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authororivej <orivej@yandex-team.ru>2022-02-10 16:44:49 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:44:49 +0300
commit718c552901d703c502ccbefdfc3c9028d608b947 (patch)
tree46534a98bbefcd7b1f3faa5b52c138ab27db75b7 /contrib/libs/llvm12/lib/IR/AutoUpgrade.cpp
parente9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (diff)
downloadydb-718c552901d703c502ccbefdfc3c9028d608b947.tar.gz
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/llvm12/lib/IR/AutoUpgrade.cpp')
-rw-r--r--contrib/libs/llvm12/lib/IR/AutoUpgrade.cpp8302
1 files changed, 4151 insertions, 4151 deletions
diff --git a/contrib/libs/llvm12/lib/IR/AutoUpgrade.cpp b/contrib/libs/llvm12/lib/IR/AutoUpgrade.cpp
index 7d83cf5dcf..54028914a3 100644
--- a/contrib/libs/llvm12/lib/IR/AutoUpgrade.cpp
+++ b/contrib/libs/llvm12/lib/IR/AutoUpgrade.cpp
@@ -1,74 +1,74 @@
-//===-- AutoUpgrade.cpp - Implement auto-upgrade helper functions ---------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the auto-upgrade helper functions.
-// This is where deprecated IR intrinsics and other IR features are updated to
-// current specifications.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/IR/AutoUpgrade.h"
-#include "llvm/ADT/StringSwitch.h"
-#include "llvm/IR/Constants.h"
-#include "llvm/IR/DIBuilder.h"
-#include "llvm/IR/DebugInfo.h"
-#include "llvm/IR/DiagnosticInfo.h"
-#include "llvm/IR/Function.h"
-#include "llvm/IR/IRBuilder.h"
-#include "llvm/IR/Instruction.h"
-#include "llvm/IR/InstVisitor.h"
-#include "llvm/IR/IntrinsicInst.h"
+//===-- AutoUpgrade.cpp - Implement auto-upgrade helper functions ---------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the auto-upgrade helper functions.
+// This is where deprecated IR intrinsics and other IR features are updated to
+// current specifications.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/IR/AutoUpgrade.h"
+#include "llvm/ADT/StringSwitch.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/DIBuilder.h"
+#include "llvm/IR/DebugInfo.h"
+#include "llvm/IR/DiagnosticInfo.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/IRBuilder.h"
+#include "llvm/IR/Instruction.h"
+#include "llvm/IR/InstVisitor.h"
+#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Intrinsics.h"
-#include "llvm/IR/IntrinsicsAArch64.h"
-#include "llvm/IR/IntrinsicsARM.h"
-#include "llvm/IR/IntrinsicsX86.h"
-#include "llvm/IR/LLVMContext.h"
-#include "llvm/IR/Module.h"
-#include "llvm/IR/Verifier.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/Regex.h"
-#include <cstring>
-using namespace llvm;
-
-static void rename(GlobalValue *GV) { GV->setName(GV->getName() + ".old"); }
-
-// Upgrade the declarations of the SSE4.1 ptest intrinsics whose arguments have
-// changed their type from v4f32 to v2i64.
-static bool UpgradePTESTIntrinsic(Function* F, Intrinsic::ID IID,
- Function *&NewFn) {
- // Check whether this is an old version of the function, which received
- // v4f32 arguments.
- Type *Arg0Type = F->getFunctionType()->getParamType(0);
- if (Arg0Type != FixedVectorType::get(Type::getFloatTy(F->getContext()), 4))
- return false;
-
- // Yes, it's old, replace it with new version.
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(), IID);
- return true;
-}
-
-// Upgrade the declarations of intrinsic functions whose 8-bit immediate mask
-// arguments have changed their type from i32 to i8.
-static bool UpgradeX86IntrinsicsWith8BitMask(Function *F, Intrinsic::ID IID,
- Function *&NewFn) {
- // Check that the last argument is an i32.
- Type *LastArgType = F->getFunctionType()->getParamType(
- F->getFunctionType()->getNumParams() - 1);
- if (!LastArgType->isIntegerTy(32))
- return false;
-
- // Move this function aside and map down.
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(), IID);
- return true;
-}
-
+#include "llvm/IR/IntrinsicsAArch64.h"
+#include "llvm/IR/IntrinsicsARM.h"
+#include "llvm/IR/IntrinsicsX86.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Module.h"
+#include "llvm/IR/Verifier.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/Regex.h"
+#include <cstring>
+using namespace llvm;
+
+static void rename(GlobalValue *GV) { GV->setName(GV->getName() + ".old"); }
+
+// Upgrade the declarations of the SSE4.1 ptest intrinsics whose arguments have
+// changed their type from v4f32 to v2i64.
+static bool UpgradePTESTIntrinsic(Function* F, Intrinsic::ID IID,
+ Function *&NewFn) {
+ // Check whether this is an old version of the function, which received
+ // v4f32 arguments.
+ Type *Arg0Type = F->getFunctionType()->getParamType(0);
+ if (Arg0Type != FixedVectorType::get(Type::getFloatTy(F->getContext()), 4))
+ return false;
+
+ // Yes, it's old, replace it with new version.
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(), IID);
+ return true;
+}
+
+// Upgrade the declarations of intrinsic functions whose 8-bit immediate mask
+// arguments have changed their type from i32 to i8.
+static bool UpgradeX86IntrinsicsWith8BitMask(Function *F, Intrinsic::ID IID,
+ Function *&NewFn) {
+ // Check that the last argument is an i32.
+ Type *LastArgType = F->getFunctionType()->getParamType(
+ F->getFunctionType()->getNumParams() - 1);
+ if (!LastArgType->isIntegerTy(32))
+ return false;
+
+ // Move this function aside and map down.
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(), IID);
+ return true;
+}
+
// Upgrade the declaration of fp compare intrinsics that change return type
// from scalar to vXi1 mask.
static bool UpgradeX86MaskedFPCompare(Function *F, Intrinsic::ID IID,
@@ -82,394 +82,394 @@ static bool UpgradeX86MaskedFPCompare(Function *F, Intrinsic::ID IID,
return true;
}
-static bool ShouldUpgradeX86Intrinsic(Function *F, StringRef Name) {
- // All of the intrinsics matches below should be marked with which llvm
- // version started autoupgrading them. At some point in the future we would
- // like to use this information to remove upgrade code for some older
- // intrinsics. It is currently undecided how we will determine that future
- // point.
- if (Name == "addcarryx.u32" || // Added in 8.0
- Name == "addcarryx.u64" || // Added in 8.0
- Name == "addcarry.u32" || // Added in 8.0
- Name == "addcarry.u64" || // Added in 8.0
- Name == "subborrow.u32" || // Added in 8.0
- Name == "subborrow.u64" || // Added in 8.0
- Name.startswith("sse2.padds.") || // Added in 8.0
- Name.startswith("sse2.psubs.") || // Added in 8.0
- Name.startswith("sse2.paddus.") || // Added in 8.0
- Name.startswith("sse2.psubus.") || // Added in 8.0
- Name.startswith("avx2.padds.") || // Added in 8.0
- Name.startswith("avx2.psubs.") || // Added in 8.0
- Name.startswith("avx2.paddus.") || // Added in 8.0
- Name.startswith("avx2.psubus.") || // Added in 8.0
- Name.startswith("avx512.padds.") || // Added in 8.0
- Name.startswith("avx512.psubs.") || // Added in 8.0
- Name.startswith("avx512.mask.padds.") || // Added in 8.0
- Name.startswith("avx512.mask.psubs.") || // Added in 8.0
- Name.startswith("avx512.mask.paddus.") || // Added in 8.0
- Name.startswith("avx512.mask.psubus.") || // Added in 8.0
- Name=="ssse3.pabs.b.128" || // Added in 6.0
- Name=="ssse3.pabs.w.128" || // Added in 6.0
- Name=="ssse3.pabs.d.128" || // Added in 6.0
- Name.startswith("fma4.vfmadd.s") || // Added in 7.0
- Name.startswith("fma.vfmadd.") || // Added in 7.0
- Name.startswith("fma.vfmsub.") || // Added in 7.0
- Name.startswith("fma.vfmsubadd.") || // Added in 7.0
- Name.startswith("fma.vfnmadd.") || // Added in 7.0
- Name.startswith("fma.vfnmsub.") || // Added in 7.0
- Name.startswith("avx512.mask.vfmadd.") || // Added in 7.0
- Name.startswith("avx512.mask.vfnmadd.") || // Added in 7.0
- Name.startswith("avx512.mask.vfnmsub.") || // Added in 7.0
- Name.startswith("avx512.mask3.vfmadd.") || // Added in 7.0
- Name.startswith("avx512.maskz.vfmadd.") || // Added in 7.0
- Name.startswith("avx512.mask3.vfmsub.") || // Added in 7.0
- Name.startswith("avx512.mask3.vfnmsub.") || // Added in 7.0
- Name.startswith("avx512.mask.vfmaddsub.") || // Added in 7.0
- Name.startswith("avx512.maskz.vfmaddsub.") || // Added in 7.0
- Name.startswith("avx512.mask3.vfmaddsub.") || // Added in 7.0
- Name.startswith("avx512.mask3.vfmsubadd.") || // Added in 7.0
- Name.startswith("avx512.mask.shuf.i") || // Added in 6.0
- Name.startswith("avx512.mask.shuf.f") || // Added in 6.0
- Name.startswith("avx512.kunpck") || //added in 6.0
- Name.startswith("avx2.pabs.") || // Added in 6.0
- Name.startswith("avx512.mask.pabs.") || // Added in 6.0
- Name.startswith("avx512.broadcastm") || // Added in 6.0
- Name == "sse.sqrt.ss" || // Added in 7.0
- Name == "sse2.sqrt.sd" || // Added in 7.0
- Name.startswith("avx512.mask.sqrt.p") || // Added in 7.0
- Name.startswith("avx.sqrt.p") || // Added in 7.0
- Name.startswith("sse2.sqrt.p") || // Added in 7.0
- Name.startswith("sse.sqrt.p") || // Added in 7.0
- Name.startswith("avx512.mask.pbroadcast") || // Added in 6.0
- Name.startswith("sse2.pcmpeq.") || // Added in 3.1
- Name.startswith("sse2.pcmpgt.") || // Added in 3.1
- Name.startswith("avx2.pcmpeq.") || // Added in 3.1
- Name.startswith("avx2.pcmpgt.") || // Added in 3.1
- Name.startswith("avx512.mask.pcmpeq.") || // Added in 3.9
- Name.startswith("avx512.mask.pcmpgt.") || // Added in 3.9
- Name.startswith("avx.vperm2f128.") || // Added in 6.0
- Name == "avx2.vperm2i128" || // Added in 6.0
- Name == "sse.add.ss" || // Added in 4.0
- Name == "sse2.add.sd" || // Added in 4.0
- Name == "sse.sub.ss" || // Added in 4.0
- Name == "sse2.sub.sd" || // Added in 4.0
- Name == "sse.mul.ss" || // Added in 4.0
- Name == "sse2.mul.sd" || // Added in 4.0
- Name == "sse.div.ss" || // Added in 4.0
- Name == "sse2.div.sd" || // Added in 4.0
- Name == "sse41.pmaxsb" || // Added in 3.9
- Name == "sse2.pmaxs.w" || // Added in 3.9
- Name == "sse41.pmaxsd" || // Added in 3.9
- Name == "sse2.pmaxu.b" || // Added in 3.9
- Name == "sse41.pmaxuw" || // Added in 3.9
- Name == "sse41.pmaxud" || // Added in 3.9
- Name == "sse41.pminsb" || // Added in 3.9
- Name == "sse2.pmins.w" || // Added in 3.9
- Name == "sse41.pminsd" || // Added in 3.9
- Name == "sse2.pminu.b" || // Added in 3.9
- Name == "sse41.pminuw" || // Added in 3.9
- Name == "sse41.pminud" || // Added in 3.9
- Name == "avx512.kand.w" || // Added in 7.0
- Name == "avx512.kandn.w" || // Added in 7.0
- Name == "avx512.knot.w" || // Added in 7.0
- Name == "avx512.kor.w" || // Added in 7.0
- Name == "avx512.kxor.w" || // Added in 7.0
- Name == "avx512.kxnor.w" || // Added in 7.0
- Name == "avx512.kortestc.w" || // Added in 7.0
- Name == "avx512.kortestz.w" || // Added in 7.0
- Name.startswith("avx512.mask.pshuf.b.") || // Added in 4.0
- Name.startswith("avx2.pmax") || // Added in 3.9
- Name.startswith("avx2.pmin") || // Added in 3.9
- Name.startswith("avx512.mask.pmax") || // Added in 4.0
- Name.startswith("avx512.mask.pmin") || // Added in 4.0
- Name.startswith("avx2.vbroadcast") || // Added in 3.8
- Name.startswith("avx2.pbroadcast") || // Added in 3.8
- Name.startswith("avx.vpermil.") || // Added in 3.1
- Name.startswith("sse2.pshuf") || // Added in 3.9
- Name.startswith("avx512.pbroadcast") || // Added in 3.9
- Name.startswith("avx512.mask.broadcast.s") || // Added in 3.9
- Name.startswith("avx512.mask.movddup") || // Added in 3.9
- Name.startswith("avx512.mask.movshdup") || // Added in 3.9
- Name.startswith("avx512.mask.movsldup") || // Added in 3.9
- Name.startswith("avx512.mask.pshuf.d.") || // Added in 3.9
- Name.startswith("avx512.mask.pshufl.w.") || // Added in 3.9
- Name.startswith("avx512.mask.pshufh.w.") || // Added in 3.9
- Name.startswith("avx512.mask.shuf.p") || // Added in 4.0
- Name.startswith("avx512.mask.vpermil.p") || // Added in 3.9
- Name.startswith("avx512.mask.perm.df.") || // Added in 3.9
- Name.startswith("avx512.mask.perm.di.") || // Added in 3.9
- Name.startswith("avx512.mask.punpckl") || // Added in 3.9
- Name.startswith("avx512.mask.punpckh") || // Added in 3.9
- Name.startswith("avx512.mask.unpckl.") || // Added in 3.9
- Name.startswith("avx512.mask.unpckh.") || // Added in 3.9
- Name.startswith("avx512.mask.pand.") || // Added in 3.9
- Name.startswith("avx512.mask.pandn.") || // Added in 3.9
- Name.startswith("avx512.mask.por.") || // Added in 3.9
- Name.startswith("avx512.mask.pxor.") || // Added in 3.9
- Name.startswith("avx512.mask.and.") || // Added in 3.9
- Name.startswith("avx512.mask.andn.") || // Added in 3.9
- Name.startswith("avx512.mask.or.") || // Added in 3.9
- Name.startswith("avx512.mask.xor.") || // Added in 3.9
- Name.startswith("avx512.mask.padd.") || // Added in 4.0
- Name.startswith("avx512.mask.psub.") || // Added in 4.0
- Name.startswith("avx512.mask.pmull.") || // Added in 4.0
- Name.startswith("avx512.mask.cvtdq2pd.") || // Added in 4.0
- Name.startswith("avx512.mask.cvtudq2pd.") || // Added in 4.0
- Name.startswith("avx512.mask.cvtudq2ps.") || // Added in 7.0 updated 9.0
- Name.startswith("avx512.mask.cvtqq2pd.") || // Added in 7.0 updated 9.0
- Name.startswith("avx512.mask.cvtuqq2pd.") || // Added in 7.0 updated 9.0
- Name.startswith("avx512.mask.cvtdq2ps.") || // Added in 7.0 updated 9.0
- Name == "avx512.mask.vcvtph2ps.128" || // Added in 11.0
- Name == "avx512.mask.vcvtph2ps.256" || // Added in 11.0
- Name == "avx512.mask.cvtqq2ps.256" || // Added in 9.0
- Name == "avx512.mask.cvtqq2ps.512" || // Added in 9.0
- Name == "avx512.mask.cvtuqq2ps.256" || // Added in 9.0
- Name == "avx512.mask.cvtuqq2ps.512" || // Added in 9.0
- Name == "avx512.mask.cvtpd2dq.256" || // Added in 7.0
- Name == "avx512.mask.cvtpd2ps.256" || // Added in 7.0
- Name == "avx512.mask.cvttpd2dq.256" || // Added in 7.0
- Name == "avx512.mask.cvttps2dq.128" || // Added in 7.0
- Name == "avx512.mask.cvttps2dq.256" || // Added in 7.0
- Name == "avx512.mask.cvtps2pd.128" || // Added in 7.0
- Name == "avx512.mask.cvtps2pd.256" || // Added in 7.0
- Name == "avx512.cvtusi2sd" || // Added in 7.0
- Name.startswith("avx512.mask.permvar.") || // Added in 7.0
- Name == "sse2.pmulu.dq" || // Added in 7.0
- Name == "sse41.pmuldq" || // Added in 7.0
- Name == "avx2.pmulu.dq" || // Added in 7.0
- Name == "avx2.pmul.dq" || // Added in 7.0
- Name == "avx512.pmulu.dq.512" || // Added in 7.0
- Name == "avx512.pmul.dq.512" || // Added in 7.0
- Name.startswith("avx512.mask.pmul.dq.") || // Added in 4.0
- Name.startswith("avx512.mask.pmulu.dq.") || // Added in 4.0
- Name.startswith("avx512.mask.pmul.hr.sw.") || // Added in 7.0
- Name.startswith("avx512.mask.pmulh.w.") || // Added in 7.0
- Name.startswith("avx512.mask.pmulhu.w.") || // Added in 7.0
- Name.startswith("avx512.mask.pmaddw.d.") || // Added in 7.0
- Name.startswith("avx512.mask.pmaddubs.w.") || // Added in 7.0
- Name.startswith("avx512.mask.packsswb.") || // Added in 5.0
- Name.startswith("avx512.mask.packssdw.") || // Added in 5.0
- Name.startswith("avx512.mask.packuswb.") || // Added in 5.0
- Name.startswith("avx512.mask.packusdw.") || // Added in 5.0
- Name.startswith("avx512.mask.cmp.b") || // Added in 5.0
- Name.startswith("avx512.mask.cmp.d") || // Added in 5.0
- Name.startswith("avx512.mask.cmp.q") || // Added in 5.0
- Name.startswith("avx512.mask.cmp.w") || // Added in 5.0
+static bool ShouldUpgradeX86Intrinsic(Function *F, StringRef Name) {
+ // All of the intrinsics matches below should be marked with which llvm
+ // version started autoupgrading them. At some point in the future we would
+ // like to use this information to remove upgrade code for some older
+ // intrinsics. It is currently undecided how we will determine that future
+ // point.
+ if (Name == "addcarryx.u32" || // Added in 8.0
+ Name == "addcarryx.u64" || // Added in 8.0
+ Name == "addcarry.u32" || // Added in 8.0
+ Name == "addcarry.u64" || // Added in 8.0
+ Name == "subborrow.u32" || // Added in 8.0
+ Name == "subborrow.u64" || // Added in 8.0
+ Name.startswith("sse2.padds.") || // Added in 8.0
+ Name.startswith("sse2.psubs.") || // Added in 8.0
+ Name.startswith("sse2.paddus.") || // Added in 8.0
+ Name.startswith("sse2.psubus.") || // Added in 8.0
+ Name.startswith("avx2.padds.") || // Added in 8.0
+ Name.startswith("avx2.psubs.") || // Added in 8.0
+ Name.startswith("avx2.paddus.") || // Added in 8.0
+ Name.startswith("avx2.psubus.") || // Added in 8.0
+ Name.startswith("avx512.padds.") || // Added in 8.0
+ Name.startswith("avx512.psubs.") || // Added in 8.0
+ Name.startswith("avx512.mask.padds.") || // Added in 8.0
+ Name.startswith("avx512.mask.psubs.") || // Added in 8.0
+ Name.startswith("avx512.mask.paddus.") || // Added in 8.0
+ Name.startswith("avx512.mask.psubus.") || // Added in 8.0
+ Name=="ssse3.pabs.b.128" || // Added in 6.0
+ Name=="ssse3.pabs.w.128" || // Added in 6.0
+ Name=="ssse3.pabs.d.128" || // Added in 6.0
+ Name.startswith("fma4.vfmadd.s") || // Added in 7.0
+ Name.startswith("fma.vfmadd.") || // Added in 7.0
+ Name.startswith("fma.vfmsub.") || // Added in 7.0
+ Name.startswith("fma.vfmsubadd.") || // Added in 7.0
+ Name.startswith("fma.vfnmadd.") || // Added in 7.0
+ Name.startswith("fma.vfnmsub.") || // Added in 7.0
+ Name.startswith("avx512.mask.vfmadd.") || // Added in 7.0
+ Name.startswith("avx512.mask.vfnmadd.") || // Added in 7.0
+ Name.startswith("avx512.mask.vfnmsub.") || // Added in 7.0
+ Name.startswith("avx512.mask3.vfmadd.") || // Added in 7.0
+ Name.startswith("avx512.maskz.vfmadd.") || // Added in 7.0
+ Name.startswith("avx512.mask3.vfmsub.") || // Added in 7.0
+ Name.startswith("avx512.mask3.vfnmsub.") || // Added in 7.0
+ Name.startswith("avx512.mask.vfmaddsub.") || // Added in 7.0
+ Name.startswith("avx512.maskz.vfmaddsub.") || // Added in 7.0
+ Name.startswith("avx512.mask3.vfmaddsub.") || // Added in 7.0
+ Name.startswith("avx512.mask3.vfmsubadd.") || // Added in 7.0
+ Name.startswith("avx512.mask.shuf.i") || // Added in 6.0
+ Name.startswith("avx512.mask.shuf.f") || // Added in 6.0
+ Name.startswith("avx512.kunpck") || //added in 6.0
+ Name.startswith("avx2.pabs.") || // Added in 6.0
+ Name.startswith("avx512.mask.pabs.") || // Added in 6.0
+ Name.startswith("avx512.broadcastm") || // Added in 6.0
+ Name == "sse.sqrt.ss" || // Added in 7.0
+ Name == "sse2.sqrt.sd" || // Added in 7.0
+ Name.startswith("avx512.mask.sqrt.p") || // Added in 7.0
+ Name.startswith("avx.sqrt.p") || // Added in 7.0
+ Name.startswith("sse2.sqrt.p") || // Added in 7.0
+ Name.startswith("sse.sqrt.p") || // Added in 7.0
+ Name.startswith("avx512.mask.pbroadcast") || // Added in 6.0
+ Name.startswith("sse2.pcmpeq.") || // Added in 3.1
+ Name.startswith("sse2.pcmpgt.") || // Added in 3.1
+ Name.startswith("avx2.pcmpeq.") || // Added in 3.1
+ Name.startswith("avx2.pcmpgt.") || // Added in 3.1
+ Name.startswith("avx512.mask.pcmpeq.") || // Added in 3.9
+ Name.startswith("avx512.mask.pcmpgt.") || // Added in 3.9
+ Name.startswith("avx.vperm2f128.") || // Added in 6.0
+ Name == "avx2.vperm2i128" || // Added in 6.0
+ Name == "sse.add.ss" || // Added in 4.0
+ Name == "sse2.add.sd" || // Added in 4.0
+ Name == "sse.sub.ss" || // Added in 4.0
+ Name == "sse2.sub.sd" || // Added in 4.0
+ Name == "sse.mul.ss" || // Added in 4.0
+ Name == "sse2.mul.sd" || // Added in 4.0
+ Name == "sse.div.ss" || // Added in 4.0
+ Name == "sse2.div.sd" || // Added in 4.0
+ Name == "sse41.pmaxsb" || // Added in 3.9
+ Name == "sse2.pmaxs.w" || // Added in 3.9
+ Name == "sse41.pmaxsd" || // Added in 3.9
+ Name == "sse2.pmaxu.b" || // Added in 3.9
+ Name == "sse41.pmaxuw" || // Added in 3.9
+ Name == "sse41.pmaxud" || // Added in 3.9
+ Name == "sse41.pminsb" || // Added in 3.9
+ Name == "sse2.pmins.w" || // Added in 3.9
+ Name == "sse41.pminsd" || // Added in 3.9
+ Name == "sse2.pminu.b" || // Added in 3.9
+ Name == "sse41.pminuw" || // Added in 3.9
+ Name == "sse41.pminud" || // Added in 3.9
+ Name == "avx512.kand.w" || // Added in 7.0
+ Name == "avx512.kandn.w" || // Added in 7.0
+ Name == "avx512.knot.w" || // Added in 7.0
+ Name == "avx512.kor.w" || // Added in 7.0
+ Name == "avx512.kxor.w" || // Added in 7.0
+ Name == "avx512.kxnor.w" || // Added in 7.0
+ Name == "avx512.kortestc.w" || // Added in 7.0
+ Name == "avx512.kortestz.w" || // Added in 7.0
+ Name.startswith("avx512.mask.pshuf.b.") || // Added in 4.0
+ Name.startswith("avx2.pmax") || // Added in 3.9
+ Name.startswith("avx2.pmin") || // Added in 3.9
+ Name.startswith("avx512.mask.pmax") || // Added in 4.0
+ Name.startswith("avx512.mask.pmin") || // Added in 4.0
+ Name.startswith("avx2.vbroadcast") || // Added in 3.8
+ Name.startswith("avx2.pbroadcast") || // Added in 3.8
+ Name.startswith("avx.vpermil.") || // Added in 3.1
+ Name.startswith("sse2.pshuf") || // Added in 3.9
+ Name.startswith("avx512.pbroadcast") || // Added in 3.9
+ Name.startswith("avx512.mask.broadcast.s") || // Added in 3.9
+ Name.startswith("avx512.mask.movddup") || // Added in 3.9
+ Name.startswith("avx512.mask.movshdup") || // Added in 3.9
+ Name.startswith("avx512.mask.movsldup") || // Added in 3.9
+ Name.startswith("avx512.mask.pshuf.d.") || // Added in 3.9
+ Name.startswith("avx512.mask.pshufl.w.") || // Added in 3.9
+ Name.startswith("avx512.mask.pshufh.w.") || // Added in 3.9
+ Name.startswith("avx512.mask.shuf.p") || // Added in 4.0
+ Name.startswith("avx512.mask.vpermil.p") || // Added in 3.9
+ Name.startswith("avx512.mask.perm.df.") || // Added in 3.9
+ Name.startswith("avx512.mask.perm.di.") || // Added in 3.9
+ Name.startswith("avx512.mask.punpckl") || // Added in 3.9
+ Name.startswith("avx512.mask.punpckh") || // Added in 3.9
+ Name.startswith("avx512.mask.unpckl.") || // Added in 3.9
+ Name.startswith("avx512.mask.unpckh.") || // Added in 3.9
+ Name.startswith("avx512.mask.pand.") || // Added in 3.9
+ Name.startswith("avx512.mask.pandn.") || // Added in 3.9
+ Name.startswith("avx512.mask.por.") || // Added in 3.9
+ Name.startswith("avx512.mask.pxor.") || // Added in 3.9
+ Name.startswith("avx512.mask.and.") || // Added in 3.9
+ Name.startswith("avx512.mask.andn.") || // Added in 3.9
+ Name.startswith("avx512.mask.or.") || // Added in 3.9
+ Name.startswith("avx512.mask.xor.") || // Added in 3.9
+ Name.startswith("avx512.mask.padd.") || // Added in 4.0
+ Name.startswith("avx512.mask.psub.") || // Added in 4.0
+ Name.startswith("avx512.mask.pmull.") || // Added in 4.0
+ Name.startswith("avx512.mask.cvtdq2pd.") || // Added in 4.0
+ Name.startswith("avx512.mask.cvtudq2pd.") || // Added in 4.0
+ Name.startswith("avx512.mask.cvtudq2ps.") || // Added in 7.0 updated 9.0
+ Name.startswith("avx512.mask.cvtqq2pd.") || // Added in 7.0 updated 9.0
+ Name.startswith("avx512.mask.cvtuqq2pd.") || // Added in 7.0 updated 9.0
+ Name.startswith("avx512.mask.cvtdq2ps.") || // Added in 7.0 updated 9.0
+ Name == "avx512.mask.vcvtph2ps.128" || // Added in 11.0
+ Name == "avx512.mask.vcvtph2ps.256" || // Added in 11.0
+ Name == "avx512.mask.cvtqq2ps.256" || // Added in 9.0
+ Name == "avx512.mask.cvtqq2ps.512" || // Added in 9.0
+ Name == "avx512.mask.cvtuqq2ps.256" || // Added in 9.0
+ Name == "avx512.mask.cvtuqq2ps.512" || // Added in 9.0
+ Name == "avx512.mask.cvtpd2dq.256" || // Added in 7.0
+ Name == "avx512.mask.cvtpd2ps.256" || // Added in 7.0
+ Name == "avx512.mask.cvttpd2dq.256" || // Added in 7.0
+ Name == "avx512.mask.cvttps2dq.128" || // Added in 7.0
+ Name == "avx512.mask.cvttps2dq.256" || // Added in 7.0
+ Name == "avx512.mask.cvtps2pd.128" || // Added in 7.0
+ Name == "avx512.mask.cvtps2pd.256" || // Added in 7.0
+ Name == "avx512.cvtusi2sd" || // Added in 7.0
+ Name.startswith("avx512.mask.permvar.") || // Added in 7.0
+ Name == "sse2.pmulu.dq" || // Added in 7.0
+ Name == "sse41.pmuldq" || // Added in 7.0
+ Name == "avx2.pmulu.dq" || // Added in 7.0
+ Name == "avx2.pmul.dq" || // Added in 7.0
+ Name == "avx512.pmulu.dq.512" || // Added in 7.0
+ Name == "avx512.pmul.dq.512" || // Added in 7.0
+ Name.startswith("avx512.mask.pmul.dq.") || // Added in 4.0
+ Name.startswith("avx512.mask.pmulu.dq.") || // Added in 4.0
+ Name.startswith("avx512.mask.pmul.hr.sw.") || // Added in 7.0
+ Name.startswith("avx512.mask.pmulh.w.") || // Added in 7.0
+ Name.startswith("avx512.mask.pmulhu.w.") || // Added in 7.0
+ Name.startswith("avx512.mask.pmaddw.d.") || // Added in 7.0
+ Name.startswith("avx512.mask.pmaddubs.w.") || // Added in 7.0
+ Name.startswith("avx512.mask.packsswb.") || // Added in 5.0
+ Name.startswith("avx512.mask.packssdw.") || // Added in 5.0
+ Name.startswith("avx512.mask.packuswb.") || // Added in 5.0
+ Name.startswith("avx512.mask.packusdw.") || // Added in 5.0
+ Name.startswith("avx512.mask.cmp.b") || // Added in 5.0
+ Name.startswith("avx512.mask.cmp.d") || // Added in 5.0
+ Name.startswith("avx512.mask.cmp.q") || // Added in 5.0
+ Name.startswith("avx512.mask.cmp.w") || // Added in 5.0
Name.startswith("avx512.cmp.p") || // Added in 12.0
- Name.startswith("avx512.mask.ucmp.") || // Added in 5.0
- Name.startswith("avx512.cvtb2mask.") || // Added in 7.0
- Name.startswith("avx512.cvtw2mask.") || // Added in 7.0
- Name.startswith("avx512.cvtd2mask.") || // Added in 7.0
- Name.startswith("avx512.cvtq2mask.") || // Added in 7.0
- Name.startswith("avx512.mask.vpermilvar.") || // Added in 4.0
- Name.startswith("avx512.mask.psll.d") || // Added in 4.0
- Name.startswith("avx512.mask.psll.q") || // Added in 4.0
- Name.startswith("avx512.mask.psll.w") || // Added in 4.0
- Name.startswith("avx512.mask.psra.d") || // Added in 4.0
- Name.startswith("avx512.mask.psra.q") || // Added in 4.0
- Name.startswith("avx512.mask.psra.w") || // Added in 4.0
- Name.startswith("avx512.mask.psrl.d") || // Added in 4.0
- Name.startswith("avx512.mask.psrl.q") || // Added in 4.0
- Name.startswith("avx512.mask.psrl.w") || // Added in 4.0
- Name.startswith("avx512.mask.pslli") || // Added in 4.0
- Name.startswith("avx512.mask.psrai") || // Added in 4.0
- Name.startswith("avx512.mask.psrli") || // Added in 4.0
- Name.startswith("avx512.mask.psllv") || // Added in 4.0
- Name.startswith("avx512.mask.psrav") || // Added in 4.0
- Name.startswith("avx512.mask.psrlv") || // Added in 4.0
- Name.startswith("sse41.pmovsx") || // Added in 3.8
- Name.startswith("sse41.pmovzx") || // Added in 3.9
- Name.startswith("avx2.pmovsx") || // Added in 3.9
- Name.startswith("avx2.pmovzx") || // Added in 3.9
- Name.startswith("avx512.mask.pmovsx") || // Added in 4.0
- Name.startswith("avx512.mask.pmovzx") || // Added in 4.0
- Name.startswith("avx512.mask.lzcnt.") || // Added in 5.0
- Name.startswith("avx512.mask.pternlog.") || // Added in 7.0
- Name.startswith("avx512.maskz.pternlog.") || // Added in 7.0
- Name.startswith("avx512.mask.vpmadd52") || // Added in 7.0
- Name.startswith("avx512.maskz.vpmadd52") || // Added in 7.0
- Name.startswith("avx512.mask.vpermi2var.") || // Added in 7.0
- Name.startswith("avx512.mask.vpermt2var.") || // Added in 7.0
- Name.startswith("avx512.maskz.vpermt2var.") || // Added in 7.0
- Name.startswith("avx512.mask.vpdpbusd.") || // Added in 7.0
- Name.startswith("avx512.maskz.vpdpbusd.") || // Added in 7.0
- Name.startswith("avx512.mask.vpdpbusds.") || // Added in 7.0
- Name.startswith("avx512.maskz.vpdpbusds.") || // Added in 7.0
- Name.startswith("avx512.mask.vpdpwssd.") || // Added in 7.0
- Name.startswith("avx512.maskz.vpdpwssd.") || // Added in 7.0
- Name.startswith("avx512.mask.vpdpwssds.") || // Added in 7.0
- Name.startswith("avx512.maskz.vpdpwssds.") || // Added in 7.0
- Name.startswith("avx512.mask.dbpsadbw.") || // Added in 7.0
- Name.startswith("avx512.mask.vpshld.") || // Added in 7.0
- Name.startswith("avx512.mask.vpshrd.") || // Added in 7.0
- Name.startswith("avx512.mask.vpshldv.") || // Added in 8.0
- Name.startswith("avx512.mask.vpshrdv.") || // Added in 8.0
- Name.startswith("avx512.maskz.vpshldv.") || // Added in 8.0
- Name.startswith("avx512.maskz.vpshrdv.") || // Added in 8.0
- Name.startswith("avx512.vpshld.") || // Added in 8.0
- Name.startswith("avx512.vpshrd.") || // Added in 8.0
- Name.startswith("avx512.mask.add.p") || // Added in 7.0. 128/256 in 4.0
- Name.startswith("avx512.mask.sub.p") || // Added in 7.0. 128/256 in 4.0
- Name.startswith("avx512.mask.mul.p") || // Added in 7.0. 128/256 in 4.0
- Name.startswith("avx512.mask.div.p") || // Added in 7.0. 128/256 in 4.0
- Name.startswith("avx512.mask.max.p") || // Added in 7.0. 128/256 in 5.0
- Name.startswith("avx512.mask.min.p") || // Added in 7.0. 128/256 in 5.0
- Name.startswith("avx512.mask.fpclass.p") || // Added in 7.0
- Name.startswith("avx512.mask.vpshufbitqmb.") || // Added in 8.0
- Name.startswith("avx512.mask.pmultishift.qb.") || // Added in 8.0
- Name.startswith("avx512.mask.conflict.") || // Added in 9.0
- Name == "avx512.mask.pmov.qd.256" || // Added in 9.0
- Name == "avx512.mask.pmov.qd.512" || // Added in 9.0
- Name == "avx512.mask.pmov.wb.256" || // Added in 9.0
- Name == "avx512.mask.pmov.wb.512" || // Added in 9.0
- Name == "sse.cvtsi2ss" || // Added in 7.0
- Name == "sse.cvtsi642ss" || // Added in 7.0
- Name == "sse2.cvtsi2sd" || // Added in 7.0
- Name == "sse2.cvtsi642sd" || // Added in 7.0
- Name == "sse2.cvtss2sd" || // Added in 7.0
- Name == "sse2.cvtdq2pd" || // Added in 3.9
- Name == "sse2.cvtdq2ps" || // Added in 7.0
- Name == "sse2.cvtps2pd" || // Added in 3.9
- Name == "avx.cvtdq2.pd.256" || // Added in 3.9
- Name == "avx.cvtdq2.ps.256" || // Added in 7.0
- Name == "avx.cvt.ps2.pd.256" || // Added in 3.9
- Name.startswith("vcvtph2ps.") || // Added in 11.0
- Name.startswith("avx.vinsertf128.") || // Added in 3.7
- Name == "avx2.vinserti128" || // Added in 3.7
- Name.startswith("avx512.mask.insert") || // Added in 4.0
- Name.startswith("avx.vextractf128.") || // Added in 3.7
- Name == "avx2.vextracti128" || // Added in 3.7
- Name.startswith("avx512.mask.vextract") || // Added in 4.0
- Name.startswith("sse4a.movnt.") || // Added in 3.9
- Name.startswith("avx.movnt.") || // Added in 3.2
- Name.startswith("avx512.storent.") || // Added in 3.9
- Name == "sse41.movntdqa" || // Added in 5.0
- Name == "avx2.movntdqa" || // Added in 5.0
- Name == "avx512.movntdqa" || // Added in 5.0
- Name == "sse2.storel.dq" || // Added in 3.9
- Name.startswith("sse.storeu.") || // Added in 3.9
- Name.startswith("sse2.storeu.") || // Added in 3.9
- Name.startswith("avx.storeu.") || // Added in 3.9
- Name.startswith("avx512.mask.storeu.") || // Added in 3.9
- Name.startswith("avx512.mask.store.p") || // Added in 3.9
- Name.startswith("avx512.mask.store.b.") || // Added in 3.9
- Name.startswith("avx512.mask.store.w.") || // Added in 3.9
- Name.startswith("avx512.mask.store.d.") || // Added in 3.9
- Name.startswith("avx512.mask.store.q.") || // Added in 3.9
- Name == "avx512.mask.store.ss" || // Added in 7.0
- Name.startswith("avx512.mask.loadu.") || // Added in 3.9
- Name.startswith("avx512.mask.load.") || // Added in 3.9
- Name.startswith("avx512.mask.expand.load.") || // Added in 7.0
- Name.startswith("avx512.mask.compress.store.") || // Added in 7.0
- Name.startswith("avx512.mask.expand.b") || // Added in 9.0
- Name.startswith("avx512.mask.expand.w") || // Added in 9.0
- Name.startswith("avx512.mask.expand.d") || // Added in 9.0
- Name.startswith("avx512.mask.expand.q") || // Added in 9.0
- Name.startswith("avx512.mask.expand.p") || // Added in 9.0
- Name.startswith("avx512.mask.compress.b") || // Added in 9.0
- Name.startswith("avx512.mask.compress.w") || // Added in 9.0
- Name.startswith("avx512.mask.compress.d") || // Added in 9.0
- Name.startswith("avx512.mask.compress.q") || // Added in 9.0
- Name.startswith("avx512.mask.compress.p") || // Added in 9.0
- Name == "sse42.crc32.64.8" || // Added in 3.4
- Name.startswith("avx.vbroadcast.s") || // Added in 3.5
- Name.startswith("avx512.vbroadcast.s") || // Added in 7.0
- Name.startswith("avx512.mask.palignr.") || // Added in 3.9
- Name.startswith("avx512.mask.valign.") || // Added in 4.0
- Name.startswith("sse2.psll.dq") || // Added in 3.7
- Name.startswith("sse2.psrl.dq") || // Added in 3.7
- Name.startswith("avx2.psll.dq") || // Added in 3.7
- Name.startswith("avx2.psrl.dq") || // Added in 3.7
- Name.startswith("avx512.psll.dq") || // Added in 3.9
- Name.startswith("avx512.psrl.dq") || // Added in 3.9
- Name == "sse41.pblendw" || // Added in 3.7
- Name.startswith("sse41.blendp") || // Added in 3.7
- Name.startswith("avx.blend.p") || // Added in 3.7
- Name == "avx2.pblendw" || // Added in 3.7
- Name.startswith("avx2.pblendd.") || // Added in 3.7
- Name.startswith("avx.vbroadcastf128") || // Added in 4.0
- Name == "avx2.vbroadcasti128" || // Added in 3.7
- Name.startswith("avx512.mask.broadcastf32x4.") || // Added in 6.0
- Name.startswith("avx512.mask.broadcastf64x2.") || // Added in 6.0
- Name.startswith("avx512.mask.broadcastf32x8.") || // Added in 6.0
- Name.startswith("avx512.mask.broadcastf64x4.") || // Added in 6.0
- Name.startswith("avx512.mask.broadcasti32x4.") || // Added in 6.0
- Name.startswith("avx512.mask.broadcasti64x2.") || // Added in 6.0
- Name.startswith("avx512.mask.broadcasti32x8.") || // Added in 6.0
- Name.startswith("avx512.mask.broadcasti64x4.") || // Added in 6.0
- Name == "xop.vpcmov" || // Added in 3.8
- Name == "xop.vpcmov.256" || // Added in 5.0
- Name.startswith("avx512.mask.move.s") || // Added in 4.0
- Name.startswith("avx512.cvtmask2") || // Added in 5.0
- Name.startswith("xop.vpcom") || // Added in 3.2, Updated in 9.0
- Name.startswith("xop.vprot") || // Added in 8.0
- Name.startswith("avx512.prol") || // Added in 8.0
- Name.startswith("avx512.pror") || // Added in 8.0
- Name.startswith("avx512.mask.prorv.") || // Added in 8.0
- Name.startswith("avx512.mask.pror.") || // Added in 8.0
- Name.startswith("avx512.mask.prolv.") || // Added in 8.0
- Name.startswith("avx512.mask.prol.") || // Added in 8.0
- Name.startswith("avx512.ptestm") || //Added in 6.0
- Name.startswith("avx512.ptestnm") || //Added in 6.0
- Name.startswith("avx512.mask.pavg")) // Added in 6.0
- return true;
-
- return false;
-}
-
-static bool UpgradeX86IntrinsicFunction(Function *F, StringRef Name,
- Function *&NewFn) {
- // Only handle intrinsics that start with "x86.".
- if (!Name.startswith("x86."))
- return false;
- // Remove "x86." prefix.
- Name = Name.substr(4);
-
- if (ShouldUpgradeX86Intrinsic(F, Name)) {
- NewFn = nullptr;
- return true;
- }
-
- if (Name == "rdtscp") { // Added in 8.0
- // If this intrinsic has 0 operands, it's the new version.
- if (F->getFunctionType()->getNumParams() == 0)
- return false;
-
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::x86_rdtscp);
- return true;
- }
-
- // SSE4.1 ptest functions may have an old signature.
- if (Name.startswith("sse41.ptest")) { // Added in 3.2
- if (Name.substr(11) == "c")
- return UpgradePTESTIntrinsic(F, Intrinsic::x86_sse41_ptestc, NewFn);
- if (Name.substr(11) == "z")
- return UpgradePTESTIntrinsic(F, Intrinsic::x86_sse41_ptestz, NewFn);
- if (Name.substr(11) == "nzc")
- return UpgradePTESTIntrinsic(F, Intrinsic::x86_sse41_ptestnzc, NewFn);
- }
- // Several blend and other instructions with masks used the wrong number of
- // bits.
- if (Name == "sse41.insertps") // Added in 3.6
- return UpgradeX86IntrinsicsWith8BitMask(F, Intrinsic::x86_sse41_insertps,
- NewFn);
- if (Name == "sse41.dppd") // Added in 3.6
- return UpgradeX86IntrinsicsWith8BitMask(F, Intrinsic::x86_sse41_dppd,
- NewFn);
- if (Name == "sse41.dpps") // Added in 3.6
- return UpgradeX86IntrinsicsWith8BitMask(F, Intrinsic::x86_sse41_dpps,
- NewFn);
- if (Name == "sse41.mpsadbw") // Added in 3.6
- return UpgradeX86IntrinsicsWith8BitMask(F, Intrinsic::x86_sse41_mpsadbw,
- NewFn);
- if (Name == "avx.dp.ps.256") // Added in 3.6
- return UpgradeX86IntrinsicsWith8BitMask(F, Intrinsic::x86_avx_dp_ps_256,
- NewFn);
- if (Name == "avx2.mpsadbw") // Added in 3.6
- return UpgradeX86IntrinsicsWith8BitMask(F, Intrinsic::x86_avx2_mpsadbw,
- NewFn);
+ Name.startswith("avx512.mask.ucmp.") || // Added in 5.0
+ Name.startswith("avx512.cvtb2mask.") || // Added in 7.0
+ Name.startswith("avx512.cvtw2mask.") || // Added in 7.0
+ Name.startswith("avx512.cvtd2mask.") || // Added in 7.0
+ Name.startswith("avx512.cvtq2mask.") || // Added in 7.0
+ Name.startswith("avx512.mask.vpermilvar.") || // Added in 4.0
+ Name.startswith("avx512.mask.psll.d") || // Added in 4.0
+ Name.startswith("avx512.mask.psll.q") || // Added in 4.0
+ Name.startswith("avx512.mask.psll.w") || // Added in 4.0
+ Name.startswith("avx512.mask.psra.d") || // Added in 4.0
+ Name.startswith("avx512.mask.psra.q") || // Added in 4.0
+ Name.startswith("avx512.mask.psra.w") || // Added in 4.0
+ Name.startswith("avx512.mask.psrl.d") || // Added in 4.0
+ Name.startswith("avx512.mask.psrl.q") || // Added in 4.0
+ Name.startswith("avx512.mask.psrl.w") || // Added in 4.0
+ Name.startswith("avx512.mask.pslli") || // Added in 4.0
+ Name.startswith("avx512.mask.psrai") || // Added in 4.0
+ Name.startswith("avx512.mask.psrli") || // Added in 4.0
+ Name.startswith("avx512.mask.psllv") || // Added in 4.0
+ Name.startswith("avx512.mask.psrav") || // Added in 4.0
+ Name.startswith("avx512.mask.psrlv") || // Added in 4.0
+ Name.startswith("sse41.pmovsx") || // Added in 3.8
+ Name.startswith("sse41.pmovzx") || // Added in 3.9
+ Name.startswith("avx2.pmovsx") || // Added in 3.9
+ Name.startswith("avx2.pmovzx") || // Added in 3.9
+ Name.startswith("avx512.mask.pmovsx") || // Added in 4.0
+ Name.startswith("avx512.mask.pmovzx") || // Added in 4.0
+ Name.startswith("avx512.mask.lzcnt.") || // Added in 5.0
+ Name.startswith("avx512.mask.pternlog.") || // Added in 7.0
+ Name.startswith("avx512.maskz.pternlog.") || // Added in 7.0
+ Name.startswith("avx512.mask.vpmadd52") || // Added in 7.0
+ Name.startswith("avx512.maskz.vpmadd52") || // Added in 7.0
+ Name.startswith("avx512.mask.vpermi2var.") || // Added in 7.0
+ Name.startswith("avx512.mask.vpermt2var.") || // Added in 7.0
+ Name.startswith("avx512.maskz.vpermt2var.") || // Added in 7.0
+ Name.startswith("avx512.mask.vpdpbusd.") || // Added in 7.0
+ Name.startswith("avx512.maskz.vpdpbusd.") || // Added in 7.0
+ Name.startswith("avx512.mask.vpdpbusds.") || // Added in 7.0
+ Name.startswith("avx512.maskz.vpdpbusds.") || // Added in 7.0
+ Name.startswith("avx512.mask.vpdpwssd.") || // Added in 7.0
+ Name.startswith("avx512.maskz.vpdpwssd.") || // Added in 7.0
+ Name.startswith("avx512.mask.vpdpwssds.") || // Added in 7.0
+ Name.startswith("avx512.maskz.vpdpwssds.") || // Added in 7.0
+ Name.startswith("avx512.mask.dbpsadbw.") || // Added in 7.0
+ Name.startswith("avx512.mask.vpshld.") || // Added in 7.0
+ Name.startswith("avx512.mask.vpshrd.") || // Added in 7.0
+ Name.startswith("avx512.mask.vpshldv.") || // Added in 8.0
+ Name.startswith("avx512.mask.vpshrdv.") || // Added in 8.0
+ Name.startswith("avx512.maskz.vpshldv.") || // Added in 8.0
+ Name.startswith("avx512.maskz.vpshrdv.") || // Added in 8.0
+ Name.startswith("avx512.vpshld.") || // Added in 8.0
+ Name.startswith("avx512.vpshrd.") || // Added in 8.0
+ Name.startswith("avx512.mask.add.p") || // Added in 7.0. 128/256 in 4.0
+ Name.startswith("avx512.mask.sub.p") || // Added in 7.0. 128/256 in 4.0
+ Name.startswith("avx512.mask.mul.p") || // Added in 7.0. 128/256 in 4.0
+ Name.startswith("avx512.mask.div.p") || // Added in 7.0. 128/256 in 4.0
+ Name.startswith("avx512.mask.max.p") || // Added in 7.0. 128/256 in 5.0
+ Name.startswith("avx512.mask.min.p") || // Added in 7.0. 128/256 in 5.0
+ Name.startswith("avx512.mask.fpclass.p") || // Added in 7.0
+ Name.startswith("avx512.mask.vpshufbitqmb.") || // Added in 8.0
+ Name.startswith("avx512.mask.pmultishift.qb.") || // Added in 8.0
+ Name.startswith("avx512.mask.conflict.") || // Added in 9.0
+ Name == "avx512.mask.pmov.qd.256" || // Added in 9.0
+ Name == "avx512.mask.pmov.qd.512" || // Added in 9.0
+ Name == "avx512.mask.pmov.wb.256" || // Added in 9.0
+ Name == "avx512.mask.pmov.wb.512" || // Added in 9.0
+ Name == "sse.cvtsi2ss" || // Added in 7.0
+ Name == "sse.cvtsi642ss" || // Added in 7.0
+ Name == "sse2.cvtsi2sd" || // Added in 7.0
+ Name == "sse2.cvtsi642sd" || // Added in 7.0
+ Name == "sse2.cvtss2sd" || // Added in 7.0
+ Name == "sse2.cvtdq2pd" || // Added in 3.9
+ Name == "sse2.cvtdq2ps" || // Added in 7.0
+ Name == "sse2.cvtps2pd" || // Added in 3.9
+ Name == "avx.cvtdq2.pd.256" || // Added in 3.9
+ Name == "avx.cvtdq2.ps.256" || // Added in 7.0
+ Name == "avx.cvt.ps2.pd.256" || // Added in 3.9
+ Name.startswith("vcvtph2ps.") || // Added in 11.0
+ Name.startswith("avx.vinsertf128.") || // Added in 3.7
+ Name == "avx2.vinserti128" || // Added in 3.7
+ Name.startswith("avx512.mask.insert") || // Added in 4.0
+ Name.startswith("avx.vextractf128.") || // Added in 3.7
+ Name == "avx2.vextracti128" || // Added in 3.7
+ Name.startswith("avx512.mask.vextract") || // Added in 4.0
+ Name.startswith("sse4a.movnt.") || // Added in 3.9
+ Name.startswith("avx.movnt.") || // Added in 3.2
+ Name.startswith("avx512.storent.") || // Added in 3.9
+ Name == "sse41.movntdqa" || // Added in 5.0
+ Name == "avx2.movntdqa" || // Added in 5.0
+ Name == "avx512.movntdqa" || // Added in 5.0
+ Name == "sse2.storel.dq" || // Added in 3.9
+ Name.startswith("sse.storeu.") || // Added in 3.9
+ Name.startswith("sse2.storeu.") || // Added in 3.9
+ Name.startswith("avx.storeu.") || // Added in 3.9
+ Name.startswith("avx512.mask.storeu.") || // Added in 3.9
+ Name.startswith("avx512.mask.store.p") || // Added in 3.9
+ Name.startswith("avx512.mask.store.b.") || // Added in 3.9
+ Name.startswith("avx512.mask.store.w.") || // Added in 3.9
+ Name.startswith("avx512.mask.store.d.") || // Added in 3.9
+ Name.startswith("avx512.mask.store.q.") || // Added in 3.9
+ Name == "avx512.mask.store.ss" || // Added in 7.0
+ Name.startswith("avx512.mask.loadu.") || // Added in 3.9
+ Name.startswith("avx512.mask.load.") || // Added in 3.9
+ Name.startswith("avx512.mask.expand.load.") || // Added in 7.0
+ Name.startswith("avx512.mask.compress.store.") || // Added in 7.0
+ Name.startswith("avx512.mask.expand.b") || // Added in 9.0
+ Name.startswith("avx512.mask.expand.w") || // Added in 9.0
+ Name.startswith("avx512.mask.expand.d") || // Added in 9.0
+ Name.startswith("avx512.mask.expand.q") || // Added in 9.0
+ Name.startswith("avx512.mask.expand.p") || // Added in 9.0
+ Name.startswith("avx512.mask.compress.b") || // Added in 9.0
+ Name.startswith("avx512.mask.compress.w") || // Added in 9.0
+ Name.startswith("avx512.mask.compress.d") || // Added in 9.0
+ Name.startswith("avx512.mask.compress.q") || // Added in 9.0
+ Name.startswith("avx512.mask.compress.p") || // Added in 9.0
+ Name == "sse42.crc32.64.8" || // Added in 3.4
+ Name.startswith("avx.vbroadcast.s") || // Added in 3.5
+ Name.startswith("avx512.vbroadcast.s") || // Added in 7.0
+ Name.startswith("avx512.mask.palignr.") || // Added in 3.9
+ Name.startswith("avx512.mask.valign.") || // Added in 4.0
+ Name.startswith("sse2.psll.dq") || // Added in 3.7
+ Name.startswith("sse2.psrl.dq") || // Added in 3.7
+ Name.startswith("avx2.psll.dq") || // Added in 3.7
+ Name.startswith("avx2.psrl.dq") || // Added in 3.7
+ Name.startswith("avx512.psll.dq") || // Added in 3.9
+ Name.startswith("avx512.psrl.dq") || // Added in 3.9
+ Name == "sse41.pblendw" || // Added in 3.7
+ Name.startswith("sse41.blendp") || // Added in 3.7
+ Name.startswith("avx.blend.p") || // Added in 3.7
+ Name == "avx2.pblendw" || // Added in 3.7
+ Name.startswith("avx2.pblendd.") || // Added in 3.7
+ Name.startswith("avx.vbroadcastf128") || // Added in 4.0
+ Name == "avx2.vbroadcasti128" || // Added in 3.7
+ Name.startswith("avx512.mask.broadcastf32x4.") || // Added in 6.0
+ Name.startswith("avx512.mask.broadcastf64x2.") || // Added in 6.0
+ Name.startswith("avx512.mask.broadcastf32x8.") || // Added in 6.0
+ Name.startswith("avx512.mask.broadcastf64x4.") || // Added in 6.0
+ Name.startswith("avx512.mask.broadcasti32x4.") || // Added in 6.0
+ Name.startswith("avx512.mask.broadcasti64x2.") || // Added in 6.0
+ Name.startswith("avx512.mask.broadcasti32x8.") || // Added in 6.0
+ Name.startswith("avx512.mask.broadcasti64x4.") || // Added in 6.0
+ Name == "xop.vpcmov" || // Added in 3.8
+ Name == "xop.vpcmov.256" || // Added in 5.0
+ Name.startswith("avx512.mask.move.s") || // Added in 4.0
+ Name.startswith("avx512.cvtmask2") || // Added in 5.0
+ Name.startswith("xop.vpcom") || // Added in 3.2, Updated in 9.0
+ Name.startswith("xop.vprot") || // Added in 8.0
+ Name.startswith("avx512.prol") || // Added in 8.0
+ Name.startswith("avx512.pror") || // Added in 8.0
+ Name.startswith("avx512.mask.prorv.") || // Added in 8.0
+ Name.startswith("avx512.mask.pror.") || // Added in 8.0
+ Name.startswith("avx512.mask.prolv.") || // Added in 8.0
+ Name.startswith("avx512.mask.prol.") || // Added in 8.0
+ Name.startswith("avx512.ptestm") || //Added in 6.0
+ Name.startswith("avx512.ptestnm") || //Added in 6.0
+ Name.startswith("avx512.mask.pavg")) // Added in 6.0
+ return true;
+
+ return false;
+}
+
+static bool UpgradeX86IntrinsicFunction(Function *F, StringRef Name,
+ Function *&NewFn) {
+ // Only handle intrinsics that start with "x86.".
+ if (!Name.startswith("x86."))
+ return false;
+ // Remove "x86." prefix.
+ Name = Name.substr(4);
+
+ if (ShouldUpgradeX86Intrinsic(F, Name)) {
+ NewFn = nullptr;
+ return true;
+ }
+
+ if (Name == "rdtscp") { // Added in 8.0
+ // If this intrinsic has 0 operands, it's the new version.
+ if (F->getFunctionType()->getNumParams() == 0)
+ return false;
+
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::x86_rdtscp);
+ return true;
+ }
+
+ // SSE4.1 ptest functions may have an old signature.
+ if (Name.startswith("sse41.ptest")) { // Added in 3.2
+ if (Name.substr(11) == "c")
+ return UpgradePTESTIntrinsic(F, Intrinsic::x86_sse41_ptestc, NewFn);
+ if (Name.substr(11) == "z")
+ return UpgradePTESTIntrinsic(F, Intrinsic::x86_sse41_ptestz, NewFn);
+ if (Name.substr(11) == "nzc")
+ return UpgradePTESTIntrinsic(F, Intrinsic::x86_sse41_ptestnzc, NewFn);
+ }
+ // Several blend and other instructions with masks used the wrong number of
+ // bits.
+ if (Name == "sse41.insertps") // Added in 3.6
+ return UpgradeX86IntrinsicsWith8BitMask(F, Intrinsic::x86_sse41_insertps,
+ NewFn);
+ if (Name == "sse41.dppd") // Added in 3.6
+ return UpgradeX86IntrinsicsWith8BitMask(F, Intrinsic::x86_sse41_dppd,
+ NewFn);
+ if (Name == "sse41.dpps") // Added in 3.6
+ return UpgradeX86IntrinsicsWith8BitMask(F, Intrinsic::x86_sse41_dpps,
+ NewFn);
+ if (Name == "sse41.mpsadbw") // Added in 3.6
+ return UpgradeX86IntrinsicsWith8BitMask(F, Intrinsic::x86_sse41_mpsadbw,
+ NewFn);
+ if (Name == "avx.dp.ps.256") // Added in 3.6
+ return UpgradeX86IntrinsicsWith8BitMask(F, Intrinsic::x86_avx_dp_ps_256,
+ NewFn);
+ if (Name == "avx2.mpsadbw") // Added in 3.6
+ return UpgradeX86IntrinsicsWith8BitMask(F, Intrinsic::x86_avx2_mpsadbw,
+ NewFn);
if (Name == "avx512.mask.cmp.pd.128") // Added in 7.0
return UpgradeX86MaskedFPCompare(F, Intrinsic::x86_avx512_mask_cmp_pd_128,
NewFn);
@@ -488,151 +488,151 @@ static bool UpgradeX86IntrinsicFunction(Function *F, StringRef Name,
if (Name == "avx512.mask.cmp.ps.512") // Added in 7.0
return UpgradeX86MaskedFPCompare(F, Intrinsic::x86_avx512_mask_cmp_ps_512,
NewFn);
-
- // frcz.ss/sd may need to have an argument dropped. Added in 3.2
- if (Name.startswith("xop.vfrcz.ss") && F->arg_size() == 2) {
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::x86_xop_vfrcz_ss);
- return true;
- }
- if (Name.startswith("xop.vfrcz.sd") && F->arg_size() == 2) {
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::x86_xop_vfrcz_sd);
- return true;
- }
- // Upgrade any XOP PERMIL2 index operand still using a float/double vector.
- if (Name.startswith("xop.vpermil2")) { // Added in 3.9
- auto Idx = F->getFunctionType()->getParamType(2);
- if (Idx->isFPOrFPVectorTy()) {
- rename(F);
- unsigned IdxSize = Idx->getPrimitiveSizeInBits();
- unsigned EltSize = Idx->getScalarSizeInBits();
- Intrinsic::ID Permil2ID;
- if (EltSize == 64 && IdxSize == 128)
- Permil2ID = Intrinsic::x86_xop_vpermil2pd;
- else if (EltSize == 32 && IdxSize == 128)
- Permil2ID = Intrinsic::x86_xop_vpermil2ps;
- else if (EltSize == 64 && IdxSize == 256)
- Permil2ID = Intrinsic::x86_xop_vpermil2pd_256;
- else
- Permil2ID = Intrinsic::x86_xop_vpermil2ps_256;
- NewFn = Intrinsic::getDeclaration(F->getParent(), Permil2ID);
- return true;
- }
- }
-
- if (Name == "seh.recoverfp") {
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::eh_recoverfp);
- return true;
- }
-
- return false;
-}
-
-static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) {
- assert(F && "Illegal to upgrade a non-existent Function.");
-
- // Quickly eliminate it, if it's not a candidate.
- StringRef Name = F->getName();
- if (Name.size() <= 8 || !Name.startswith("llvm."))
- return false;
- Name = Name.substr(5); // Strip off "llvm."
-
- switch (Name[0]) {
- default: break;
- case 'a': {
- if (Name.startswith("arm.rbit") || Name.startswith("aarch64.rbit")) {
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::bitreverse,
- F->arg_begin()->getType());
- return true;
- }
- if (Name.startswith("arm.neon.vclz")) {
- Type* args[2] = {
- F->arg_begin()->getType(),
- Type::getInt1Ty(F->getContext())
- };
- // Can't use Intrinsic::getDeclaration here as it adds a ".i1" to
- // the end of the name. Change name from llvm.arm.neon.vclz.* to
- // llvm.ctlz.*
- FunctionType* fType = FunctionType::get(F->getReturnType(), args, false);
- NewFn = Function::Create(fType, F->getLinkage(), F->getAddressSpace(),
- "llvm.ctlz." + Name.substr(14), F->getParent());
- return true;
- }
- if (Name.startswith("arm.neon.vcnt")) {
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::ctpop,
- F->arg_begin()->getType());
- return true;
- }
- static const Regex vldRegex("^arm\\.neon\\.vld([1234]|[234]lane)\\.v[a-z0-9]*$");
- if (vldRegex.match(Name)) {
- auto fArgs = F->getFunctionType()->params();
- SmallVector<Type *, 4> Tys(fArgs.begin(), fArgs.end());
- // Can't use Intrinsic::getDeclaration here as the return types might
- // then only be structurally equal.
- FunctionType* fType = FunctionType::get(F->getReturnType(), Tys, false);
- NewFn = Function::Create(fType, F->getLinkage(), F->getAddressSpace(),
- "llvm." + Name + ".p0i8", F->getParent());
- return true;
- }
- static const Regex vstRegex("^arm\\.neon\\.vst([1234]|[234]lane)\\.v[a-z0-9]*$");
- if (vstRegex.match(Name)) {
- static const Intrinsic::ID StoreInts[] = {Intrinsic::arm_neon_vst1,
- Intrinsic::arm_neon_vst2,
- Intrinsic::arm_neon_vst3,
- Intrinsic::arm_neon_vst4};
-
- static const Intrinsic::ID StoreLaneInts[] = {
- Intrinsic::arm_neon_vst2lane, Intrinsic::arm_neon_vst3lane,
- Intrinsic::arm_neon_vst4lane
- };
-
- auto fArgs = F->getFunctionType()->params();
- Type *Tys[] = {fArgs[0], fArgs[1]};
- if (Name.find("lane") == StringRef::npos)
- NewFn = Intrinsic::getDeclaration(F->getParent(),
- StoreInts[fArgs.size() - 3], Tys);
- else
- NewFn = Intrinsic::getDeclaration(F->getParent(),
- StoreLaneInts[fArgs.size() - 5], Tys);
- return true;
- }
- if (Name == "aarch64.thread.pointer" || Name == "arm.thread.pointer") {
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::thread_pointer);
- return true;
- }
- if (Name.startswith("arm.neon.vqadds.")) {
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::sadd_sat,
- F->arg_begin()->getType());
- return true;
- }
- if (Name.startswith("arm.neon.vqaddu.")) {
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::uadd_sat,
- F->arg_begin()->getType());
- return true;
- }
- if (Name.startswith("arm.neon.vqsubs.")) {
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::ssub_sat,
- F->arg_begin()->getType());
- return true;
- }
- if (Name.startswith("arm.neon.vqsubu.")) {
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::usub_sat,
- F->arg_begin()->getType());
- return true;
- }
- if (Name.startswith("aarch64.neon.addp")) {
- if (F->arg_size() != 2)
- break; // Invalid IR.
- VectorType *Ty = dyn_cast<VectorType>(F->getReturnType());
- if (Ty && Ty->getElementType()->isFloatingPointTy()) {
- NewFn = Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::aarch64_neon_faddp, Ty);
- return true;
- }
- }
+
+ // frcz.ss/sd may need to have an argument dropped. Added in 3.2
+ if (Name.startswith("xop.vfrcz.ss") && F->arg_size() == 2) {
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::x86_xop_vfrcz_ss);
+ return true;
+ }
+ if (Name.startswith("xop.vfrcz.sd") && F->arg_size() == 2) {
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::x86_xop_vfrcz_sd);
+ return true;
+ }
+ // Upgrade any XOP PERMIL2 index operand still using a float/double vector.
+ if (Name.startswith("xop.vpermil2")) { // Added in 3.9
+ auto Idx = F->getFunctionType()->getParamType(2);
+ if (Idx->isFPOrFPVectorTy()) {
+ rename(F);
+ unsigned IdxSize = Idx->getPrimitiveSizeInBits();
+ unsigned EltSize = Idx->getScalarSizeInBits();
+ Intrinsic::ID Permil2ID;
+ if (EltSize == 64 && IdxSize == 128)
+ Permil2ID = Intrinsic::x86_xop_vpermil2pd;
+ else if (EltSize == 32 && IdxSize == 128)
+ Permil2ID = Intrinsic::x86_xop_vpermil2ps;
+ else if (EltSize == 64 && IdxSize == 256)
+ Permil2ID = Intrinsic::x86_xop_vpermil2pd_256;
+ else
+ Permil2ID = Intrinsic::x86_xop_vpermil2ps_256;
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Permil2ID);
+ return true;
+ }
+ }
+
+ if (Name == "seh.recoverfp") {
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::eh_recoverfp);
+ return true;
+ }
+
+ return false;
+}
+
+static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) {
+ assert(F && "Illegal to upgrade a non-existent Function.");
+
+ // Quickly eliminate it, if it's not a candidate.
+ StringRef Name = F->getName();
+ if (Name.size() <= 8 || !Name.startswith("llvm."))
+ return false;
+ Name = Name.substr(5); // Strip off "llvm."
+
+ switch (Name[0]) {
+ default: break;
+ case 'a': {
+ if (Name.startswith("arm.rbit") || Name.startswith("aarch64.rbit")) {
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::bitreverse,
+ F->arg_begin()->getType());
+ return true;
+ }
+ if (Name.startswith("arm.neon.vclz")) {
+ Type* args[2] = {
+ F->arg_begin()->getType(),
+ Type::getInt1Ty(F->getContext())
+ };
+ // Can't use Intrinsic::getDeclaration here as it adds a ".i1" to
+ // the end of the name. Change name from llvm.arm.neon.vclz.* to
+ // llvm.ctlz.*
+ FunctionType* fType = FunctionType::get(F->getReturnType(), args, false);
+ NewFn = Function::Create(fType, F->getLinkage(), F->getAddressSpace(),
+ "llvm.ctlz." + Name.substr(14), F->getParent());
+ return true;
+ }
+ if (Name.startswith("arm.neon.vcnt")) {
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::ctpop,
+ F->arg_begin()->getType());
+ return true;
+ }
+ static const Regex vldRegex("^arm\\.neon\\.vld([1234]|[234]lane)\\.v[a-z0-9]*$");
+ if (vldRegex.match(Name)) {
+ auto fArgs = F->getFunctionType()->params();
+ SmallVector<Type *, 4> Tys(fArgs.begin(), fArgs.end());
+ // Can't use Intrinsic::getDeclaration here as the return types might
+ // then only be structurally equal.
+ FunctionType* fType = FunctionType::get(F->getReturnType(), Tys, false);
+ NewFn = Function::Create(fType, F->getLinkage(), F->getAddressSpace(),
+ "llvm." + Name + ".p0i8", F->getParent());
+ return true;
+ }
+ static const Regex vstRegex("^arm\\.neon\\.vst([1234]|[234]lane)\\.v[a-z0-9]*$");
+ if (vstRegex.match(Name)) {
+ static const Intrinsic::ID StoreInts[] = {Intrinsic::arm_neon_vst1,
+ Intrinsic::arm_neon_vst2,
+ Intrinsic::arm_neon_vst3,
+ Intrinsic::arm_neon_vst4};
+
+ static const Intrinsic::ID StoreLaneInts[] = {
+ Intrinsic::arm_neon_vst2lane, Intrinsic::arm_neon_vst3lane,
+ Intrinsic::arm_neon_vst4lane
+ };
+
+ auto fArgs = F->getFunctionType()->params();
+ Type *Tys[] = {fArgs[0], fArgs[1]};
+ if (Name.find("lane") == StringRef::npos)
+ NewFn = Intrinsic::getDeclaration(F->getParent(),
+ StoreInts[fArgs.size() - 3], Tys);
+ else
+ NewFn = Intrinsic::getDeclaration(F->getParent(),
+ StoreLaneInts[fArgs.size() - 5], Tys);
+ return true;
+ }
+ if (Name == "aarch64.thread.pointer" || Name == "arm.thread.pointer") {
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::thread_pointer);
+ return true;
+ }
+ if (Name.startswith("arm.neon.vqadds.")) {
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::sadd_sat,
+ F->arg_begin()->getType());
+ return true;
+ }
+ if (Name.startswith("arm.neon.vqaddu.")) {
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::uadd_sat,
+ F->arg_begin()->getType());
+ return true;
+ }
+ if (Name.startswith("arm.neon.vqsubs.")) {
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::ssub_sat,
+ F->arg_begin()->getType());
+ return true;
+ }
+ if (Name.startswith("arm.neon.vqsubu.")) {
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::usub_sat,
+ F->arg_begin()->getType());
+ return true;
+ }
+ if (Name.startswith("aarch64.neon.addp")) {
+ if (F->arg_size() != 2)
+ break; // Invalid IR.
+ VectorType *Ty = dyn_cast<VectorType>(F->getReturnType());
+ if (Ty && Ty->getElementType()->isFloatingPointTy()) {
+ NewFn = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::aarch64_neon_faddp, Ty);
+ return true;
+ }
+ }
// Changed in 12.0: bfdot accept v4bf16 and v8bf16 instead of v8i8 and v16i8
// respectively
@@ -690,36 +690,36 @@ static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) {
NewFn = Intrinsic::getDeclaration(F->getParent(), IID, Tys);
return true;
}
- break;
- }
-
- case 'c': {
- if (Name.startswith("ctlz.") && F->arg_size() == 1) {
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::ctlz,
- F->arg_begin()->getType());
- return true;
- }
- if (Name.startswith("cttz.") && F->arg_size() == 1) {
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::cttz,
- F->arg_begin()->getType());
- return true;
- }
- break;
- }
- case 'd': {
- if (Name == "dbg.value" && F->arg_size() == 4) {
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::dbg_value);
- return true;
- }
- break;
- }
- case 'e': {
- SmallVector<StringRef, 2> Groups;
+ break;
+ }
+
+ case 'c': {
+ if (Name.startswith("ctlz.") && F->arg_size() == 1) {
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::ctlz,
+ F->arg_begin()->getType());
+ return true;
+ }
+ if (Name.startswith("cttz.") && F->arg_size() == 1) {
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::cttz,
+ F->arg_begin()->getType());
+ return true;
+ }
+ break;
+ }
+ case 'd': {
+ if (Name == "dbg.value" && F->arg_size() == 4) {
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::dbg_value);
+ return true;
+ }
+ break;
+ }
+ case 'e': {
+ SmallVector<StringRef, 2> Groups;
static const Regex R("^experimental.vector.reduce.([a-z]+)\\.[a-z][0-9]+");
- if (R.match(Name, &Groups)) {
+ if (R.match(Name, &Groups)) {
Intrinsic::ID ID;
ID = StringSwitch<Intrinsic::ID>(Groups[1])
.Case("add", Intrinsic::vector_reduce_add)
@@ -745,214 +745,214 @@ static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) {
"^experimental.vector.reduce.v2.([a-z]+)\\.[fi][0-9]+");
Groups.clear();
if (R2.match(Name, &Groups)) {
- Intrinsic::ID ID = Intrinsic::not_intrinsic;
- if (Groups[1] == "fadd")
+ Intrinsic::ID ID = Intrinsic::not_intrinsic;
+ if (Groups[1] == "fadd")
ID = Intrinsic::vector_reduce_fadd;
- if (Groups[1] == "fmul")
+ if (Groups[1] == "fmul")
ID = Intrinsic::vector_reduce_fmul;
- if (ID != Intrinsic::not_intrinsic) {
- rename(F);
- auto Args = F->getFunctionType()->params();
+ if (ID != Intrinsic::not_intrinsic) {
+ rename(F);
+ auto Args = F->getFunctionType()->params();
Type *Tys[] = {Args[1]};
- NewFn = Intrinsic::getDeclaration(F->getParent(), ID, Tys);
- return true;
- }
- }
- break;
- }
- case 'i':
- case 'l': {
- bool IsLifetimeStart = Name.startswith("lifetime.start");
- if (IsLifetimeStart || Name.startswith("invariant.start")) {
- Intrinsic::ID ID = IsLifetimeStart ?
- Intrinsic::lifetime_start : Intrinsic::invariant_start;
- auto Args = F->getFunctionType()->params();
- Type* ObjectPtr[1] = {Args[1]};
- if (F->getName() != Intrinsic::getName(ID, ObjectPtr)) {
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(), ID, ObjectPtr);
- return true;
- }
- }
-
- bool IsLifetimeEnd = Name.startswith("lifetime.end");
- if (IsLifetimeEnd || Name.startswith("invariant.end")) {
- Intrinsic::ID ID = IsLifetimeEnd ?
- Intrinsic::lifetime_end : Intrinsic::invariant_end;
-
- auto Args = F->getFunctionType()->params();
- Type* ObjectPtr[1] = {Args[IsLifetimeEnd ? 1 : 2]};
- if (F->getName() != Intrinsic::getName(ID, ObjectPtr)) {
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(), ID, ObjectPtr);
- return true;
- }
- }
- if (Name.startswith("invariant.group.barrier")) {
- // Rename invariant.group.barrier to launder.invariant.group
- auto Args = F->getFunctionType()->params();
- Type* ObjectPtr[1] = {Args[0]};
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::launder_invariant_group, ObjectPtr);
- return true;
-
- }
-
- break;
- }
- case 'm': {
- if (Name.startswith("masked.load.")) {
- Type *Tys[] = { F->getReturnType(), F->arg_begin()->getType() };
- if (F->getName() != Intrinsic::getName(Intrinsic::masked_load, Tys)) {
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::masked_load,
- Tys);
- return true;
- }
- }
- if (Name.startswith("masked.store.")) {
- auto Args = F->getFunctionType()->params();
- Type *Tys[] = { Args[0], Args[1] };
- if (F->getName() != Intrinsic::getName(Intrinsic::masked_store, Tys)) {
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::masked_store,
- Tys);
- return true;
- }
- }
- // Renaming gather/scatter intrinsics with no address space overloading
- // to the new overload which includes an address space
- if (Name.startswith("masked.gather.")) {
- Type *Tys[] = {F->getReturnType(), F->arg_begin()->getType()};
- if (F->getName() != Intrinsic::getName(Intrinsic::masked_gather, Tys)) {
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::masked_gather, Tys);
- return true;
- }
- }
- if (Name.startswith("masked.scatter.")) {
- auto Args = F->getFunctionType()->params();
- Type *Tys[] = {Args[0], Args[1]};
- if (F->getName() != Intrinsic::getName(Intrinsic::masked_scatter, Tys)) {
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::masked_scatter, Tys);
- return true;
- }
- }
- // Updating the memory intrinsics (memcpy/memmove/memset) that have an
- // alignment parameter to embedding the alignment as an attribute of
- // the pointer args.
- if (Name.startswith("memcpy.") && F->arg_size() == 5) {
- rename(F);
- // Get the types of dest, src, and len
- ArrayRef<Type *> ParamTypes = F->getFunctionType()->params().slice(0, 3);
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::memcpy,
- ParamTypes);
- return true;
- }
- if (Name.startswith("memmove.") && F->arg_size() == 5) {
- rename(F);
- // Get the types of dest, src, and len
- ArrayRef<Type *> ParamTypes = F->getFunctionType()->params().slice(0, 3);
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::memmove,
- ParamTypes);
- return true;
- }
- if (Name.startswith("memset.") && F->arg_size() == 5) {
- rename(F);
- // Get the types of dest, and len
- const auto *FT = F->getFunctionType();
- Type *ParamTypes[2] = {
- FT->getParamType(0), // Dest
- FT->getParamType(2) // len
- };
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::memset,
- ParamTypes);
- return true;
- }
- break;
- }
- case 'n': {
- if (Name.startswith("nvvm.")) {
- Name = Name.substr(5);
-
- // The following nvvm intrinsics correspond exactly to an LLVM intrinsic.
- Intrinsic::ID IID = StringSwitch<Intrinsic::ID>(Name)
- .Cases("brev32", "brev64", Intrinsic::bitreverse)
- .Case("clz.i", Intrinsic::ctlz)
- .Case("popc.i", Intrinsic::ctpop)
- .Default(Intrinsic::not_intrinsic);
- if (IID != Intrinsic::not_intrinsic && F->arg_size() == 1) {
- NewFn = Intrinsic::getDeclaration(F->getParent(), IID,
- {F->getReturnType()});
- return true;
- }
-
- // The following nvvm intrinsics correspond exactly to an LLVM idiom, but
- // not to an intrinsic alone. We expand them in UpgradeIntrinsicCall.
- //
- // TODO: We could add lohi.i2d.
- bool Expand = StringSwitch<bool>(Name)
- .Cases("abs.i", "abs.ll", true)
- .Cases("clz.ll", "popc.ll", "h2f", true)
- .Cases("max.i", "max.ll", "max.ui", "max.ull", true)
- .Cases("min.i", "min.ll", "min.ui", "min.ull", true)
- .StartsWith("atomic.load.add.f32.p", true)
- .StartsWith("atomic.load.add.f64.p", true)
- .Default(false);
- if (Expand) {
- NewFn = nullptr;
- return true;
- }
- }
- break;
- }
- case 'o':
- // We only need to change the name to match the mangling including the
- // address space.
- if (Name.startswith("objectsize.")) {
- Type *Tys[2] = { F->getReturnType(), F->arg_begin()->getType() };
- if (F->arg_size() == 2 || F->arg_size() == 3 ||
- F->getName() != Intrinsic::getName(Intrinsic::objectsize, Tys)) {
- rename(F);
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::objectsize,
- Tys);
- return true;
- }
- }
- break;
-
- case 'p':
- if (Name == "prefetch") {
- // Handle address space overloading.
- Type *Tys[] = {F->arg_begin()->getType()};
- if (F->getName() != Intrinsic::getName(Intrinsic::prefetch, Tys)) {
- rename(F);
- NewFn =
- Intrinsic::getDeclaration(F->getParent(), Intrinsic::prefetch, Tys);
- return true;
- }
+ NewFn = Intrinsic::getDeclaration(F->getParent(), ID, Tys);
+ return true;
+ }
+ }
+ break;
+ }
+ case 'i':
+ case 'l': {
+ bool IsLifetimeStart = Name.startswith("lifetime.start");
+ if (IsLifetimeStart || Name.startswith("invariant.start")) {
+ Intrinsic::ID ID = IsLifetimeStart ?
+ Intrinsic::lifetime_start : Intrinsic::invariant_start;
+ auto Args = F->getFunctionType()->params();
+ Type* ObjectPtr[1] = {Args[1]};
+ if (F->getName() != Intrinsic::getName(ID, ObjectPtr)) {
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(), ID, ObjectPtr);
+ return true;
+ }
+ }
+
+ bool IsLifetimeEnd = Name.startswith("lifetime.end");
+ if (IsLifetimeEnd || Name.startswith("invariant.end")) {
+ Intrinsic::ID ID = IsLifetimeEnd ?
+ Intrinsic::lifetime_end : Intrinsic::invariant_end;
+
+ auto Args = F->getFunctionType()->params();
+ Type* ObjectPtr[1] = {Args[IsLifetimeEnd ? 1 : 2]};
+ if (F->getName() != Intrinsic::getName(ID, ObjectPtr)) {
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(), ID, ObjectPtr);
+ return true;
+ }
+ }
+ if (Name.startswith("invariant.group.barrier")) {
+ // Rename invariant.group.barrier to launder.invariant.group
+ auto Args = F->getFunctionType()->params();
+ Type* ObjectPtr[1] = {Args[0]};
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::launder_invariant_group, ObjectPtr);
+ return true;
+
+ }
+
+ break;
+ }
+ case 'm': {
+ if (Name.startswith("masked.load.")) {
+ Type *Tys[] = { F->getReturnType(), F->arg_begin()->getType() };
+ if (F->getName() != Intrinsic::getName(Intrinsic::masked_load, Tys)) {
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::masked_load,
+ Tys);
+ return true;
+ }
+ }
+ if (Name.startswith("masked.store.")) {
+ auto Args = F->getFunctionType()->params();
+ Type *Tys[] = { Args[0], Args[1] };
+ if (F->getName() != Intrinsic::getName(Intrinsic::masked_store, Tys)) {
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::masked_store,
+ Tys);
+ return true;
+ }
+ }
+ // Renaming gather/scatter intrinsics with no address space overloading
+ // to the new overload which includes an address space
+ if (Name.startswith("masked.gather.")) {
+ Type *Tys[] = {F->getReturnType(), F->arg_begin()->getType()};
+ if (F->getName() != Intrinsic::getName(Intrinsic::masked_gather, Tys)) {
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::masked_gather, Tys);
+ return true;
+ }
+ }
+ if (Name.startswith("masked.scatter.")) {
+ auto Args = F->getFunctionType()->params();
+ Type *Tys[] = {Args[0], Args[1]};
+ if (F->getName() != Intrinsic::getName(Intrinsic::masked_scatter, Tys)) {
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::masked_scatter, Tys);
+ return true;
+ }
+ }
+ // Updating the memory intrinsics (memcpy/memmove/memset) that have an
+ // alignment parameter to embedding the alignment as an attribute of
+ // the pointer args.
+ if (Name.startswith("memcpy.") && F->arg_size() == 5) {
+ rename(F);
+ // Get the types of dest, src, and len
+ ArrayRef<Type *> ParamTypes = F->getFunctionType()->params().slice(0, 3);
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::memcpy,
+ ParamTypes);
+ return true;
+ }
+ if (Name.startswith("memmove.") && F->arg_size() == 5) {
+ rename(F);
+ // Get the types of dest, src, and len
+ ArrayRef<Type *> ParamTypes = F->getFunctionType()->params().slice(0, 3);
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::memmove,
+ ParamTypes);
+ return true;
+ }
+ if (Name.startswith("memset.") && F->arg_size() == 5) {
+ rename(F);
+ // Get the types of dest, and len
+ const auto *FT = F->getFunctionType();
+ Type *ParamTypes[2] = {
+ FT->getParamType(0), // Dest
+ FT->getParamType(2) // len
+ };
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::memset,
+ ParamTypes);
+ return true;
+ }
+ break;
+ }
+ case 'n': {
+ if (Name.startswith("nvvm.")) {
+ Name = Name.substr(5);
+
+ // The following nvvm intrinsics correspond exactly to an LLVM intrinsic.
+ Intrinsic::ID IID = StringSwitch<Intrinsic::ID>(Name)
+ .Cases("brev32", "brev64", Intrinsic::bitreverse)
+ .Case("clz.i", Intrinsic::ctlz)
+ .Case("popc.i", Intrinsic::ctpop)
+ .Default(Intrinsic::not_intrinsic);
+ if (IID != Intrinsic::not_intrinsic && F->arg_size() == 1) {
+ NewFn = Intrinsic::getDeclaration(F->getParent(), IID,
+ {F->getReturnType()});
+ return true;
+ }
+
+ // The following nvvm intrinsics correspond exactly to an LLVM idiom, but
+ // not to an intrinsic alone. We expand them in UpgradeIntrinsicCall.
+ //
+ // TODO: We could add lohi.i2d.
+ bool Expand = StringSwitch<bool>(Name)
+ .Cases("abs.i", "abs.ll", true)
+ .Cases("clz.ll", "popc.ll", "h2f", true)
+ .Cases("max.i", "max.ll", "max.ui", "max.ull", true)
+ .Cases("min.i", "min.ll", "min.ui", "min.ull", true)
+ .StartsWith("atomic.load.add.f32.p", true)
+ .StartsWith("atomic.load.add.f64.p", true)
+ .Default(false);
+ if (Expand) {
+ NewFn = nullptr;
+ return true;
+ }
+ }
+ break;
+ }
+ case 'o':
+ // We only need to change the name to match the mangling including the
+ // address space.
+ if (Name.startswith("objectsize.")) {
+ Type *Tys[2] = { F->getReturnType(), F->arg_begin()->getType() };
+ if (F->arg_size() == 2 || F->arg_size() == 3 ||
+ F->getName() != Intrinsic::getName(Intrinsic::objectsize, Tys)) {
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::objectsize,
+ Tys);
+ return true;
+ }
+ }
+ break;
+
+ case 'p':
+ if (Name == "prefetch") {
+ // Handle address space overloading.
+ Type *Tys[] = {F->arg_begin()->getType()};
+ if (F->getName() != Intrinsic::getName(Intrinsic::prefetch, Tys)) {
+ rename(F);
+ NewFn =
+ Intrinsic::getDeclaration(F->getParent(), Intrinsic::prefetch, Tys);
+ return true;
+ }
} else if (Name.startswith("ptr.annotation.") && F->arg_size() == 4) {
rename(F);
NewFn = Intrinsic::getDeclaration(F->getParent(),
Intrinsic::ptr_annotation,
F->arg_begin()->getType());
return true;
- }
- break;
-
- case 's':
- if (Name == "stackprotectorcheck") {
- NewFn = nullptr;
- return true;
- }
- break;
-
+ }
+ break;
+
+ case 's':
+ if (Name == "stackprotectorcheck") {
+ NewFn = nullptr;
+ return true;
+ }
+ break;
+
case 'v': {
if (Name == "var.annotation" && F->arg_size() == 4) {
rename(F);
@@ -963,2720 +963,2720 @@ static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) {
break;
}
- case 'x':
- if (UpgradeX86IntrinsicFunction(F, Name, NewFn))
- return true;
- }
- // Remangle our intrinsic since we upgrade the mangling
- auto Result = llvm::Intrinsic::remangleIntrinsicFunction(F);
- if (Result != None) {
- NewFn = Result.getValue();
- return true;
- }
-
- // This may not belong here. This function is effectively being overloaded
- // to both detect an intrinsic which needs upgrading, and to provide the
- // upgraded form of the intrinsic. We should perhaps have two separate
- // functions for this.
- return false;
-}
-
-bool llvm::UpgradeIntrinsicFunction(Function *F, Function *&NewFn) {
- NewFn = nullptr;
- bool Upgraded = UpgradeIntrinsicFunction1(F, NewFn);
- assert(F != NewFn && "Intrinsic function upgraded to the same function");
-
- // Upgrade intrinsic attributes. This does not change the function.
- if (NewFn)
- F = NewFn;
- if (Intrinsic::ID id = F->getIntrinsicID())
- F->setAttributes(Intrinsic::getAttributes(F->getContext(), id));
- return Upgraded;
-}
-
-GlobalVariable *llvm::UpgradeGlobalVariable(GlobalVariable *GV) {
- if (!(GV->hasName() && (GV->getName() == "llvm.global_ctors" ||
- GV->getName() == "llvm.global_dtors")) ||
- !GV->hasInitializer())
- return nullptr;
- ArrayType *ATy = dyn_cast<ArrayType>(GV->getValueType());
- if (!ATy)
- return nullptr;
- StructType *STy = dyn_cast<StructType>(ATy->getElementType());
- if (!STy || STy->getNumElements() != 2)
- return nullptr;
-
- LLVMContext &C = GV->getContext();
- IRBuilder<> IRB(C);
- auto EltTy = StructType::get(STy->getElementType(0), STy->getElementType(1),
- IRB.getInt8PtrTy());
- Constant *Init = GV->getInitializer();
- unsigned N = Init->getNumOperands();
- std::vector<Constant *> NewCtors(N);
- for (unsigned i = 0; i != N; ++i) {
- auto Ctor = cast<Constant>(Init->getOperand(i));
- NewCtors[i] = ConstantStruct::get(
- EltTy, Ctor->getAggregateElement(0u), Ctor->getAggregateElement(1),
- Constant::getNullValue(IRB.getInt8PtrTy()));
- }
- Constant *NewInit = ConstantArray::get(ArrayType::get(EltTy, N), NewCtors);
-
- return new GlobalVariable(NewInit->getType(), false, GV->getLinkage(),
- NewInit, GV->getName());
-}
-
-// Handles upgrading SSE2/AVX2/AVX512BW PSLLDQ intrinsics by converting them
-// to byte shuffles.
-static Value *UpgradeX86PSLLDQIntrinsics(IRBuilder<> &Builder,
- Value *Op, unsigned Shift) {
+ case 'x':
+ if (UpgradeX86IntrinsicFunction(F, Name, NewFn))
+ return true;
+ }
+ // Remangle our intrinsic since we upgrade the mangling
+ auto Result = llvm::Intrinsic::remangleIntrinsicFunction(F);
+ if (Result != None) {
+ NewFn = Result.getValue();
+ return true;
+ }
+
+ // This may not belong here. This function is effectively being overloaded
+ // to both detect an intrinsic which needs upgrading, and to provide the
+ // upgraded form of the intrinsic. We should perhaps have two separate
+ // functions for this.
+ return false;
+}
+
+bool llvm::UpgradeIntrinsicFunction(Function *F, Function *&NewFn) {
+ NewFn = nullptr;
+ bool Upgraded = UpgradeIntrinsicFunction1(F, NewFn);
+ assert(F != NewFn && "Intrinsic function upgraded to the same function");
+
+ // Upgrade intrinsic attributes. This does not change the function.
+ if (NewFn)
+ F = NewFn;
+ if (Intrinsic::ID id = F->getIntrinsicID())
+ F->setAttributes(Intrinsic::getAttributes(F->getContext(), id));
+ return Upgraded;
+}
+
+GlobalVariable *llvm::UpgradeGlobalVariable(GlobalVariable *GV) {
+ if (!(GV->hasName() && (GV->getName() == "llvm.global_ctors" ||
+ GV->getName() == "llvm.global_dtors")) ||
+ !GV->hasInitializer())
+ return nullptr;
+ ArrayType *ATy = dyn_cast<ArrayType>(GV->getValueType());
+ if (!ATy)
+ return nullptr;
+ StructType *STy = dyn_cast<StructType>(ATy->getElementType());
+ if (!STy || STy->getNumElements() != 2)
+ return nullptr;
+
+ LLVMContext &C = GV->getContext();
+ IRBuilder<> IRB(C);
+ auto EltTy = StructType::get(STy->getElementType(0), STy->getElementType(1),
+ IRB.getInt8PtrTy());
+ Constant *Init = GV->getInitializer();
+ unsigned N = Init->getNumOperands();
+ std::vector<Constant *> NewCtors(N);
+ for (unsigned i = 0; i != N; ++i) {
+ auto Ctor = cast<Constant>(Init->getOperand(i));
+ NewCtors[i] = ConstantStruct::get(
+ EltTy, Ctor->getAggregateElement(0u), Ctor->getAggregateElement(1),
+ Constant::getNullValue(IRB.getInt8PtrTy()));
+ }
+ Constant *NewInit = ConstantArray::get(ArrayType::get(EltTy, N), NewCtors);
+
+ return new GlobalVariable(NewInit->getType(), false, GV->getLinkage(),
+ NewInit, GV->getName());
+}
+
+// Handles upgrading SSE2/AVX2/AVX512BW PSLLDQ intrinsics by converting them
+// to byte shuffles.
+static Value *UpgradeX86PSLLDQIntrinsics(IRBuilder<> &Builder,
+ Value *Op, unsigned Shift) {
auto *ResultTy = cast<FixedVectorType>(Op->getType());
- unsigned NumElts = ResultTy->getNumElements() * 8;
-
- // Bitcast from a 64-bit element type to a byte element type.
- Type *VecTy = FixedVectorType::get(Builder.getInt8Ty(), NumElts);
- Op = Builder.CreateBitCast(Op, VecTy, "cast");
-
- // We'll be shuffling in zeroes.
- Value *Res = Constant::getNullValue(VecTy);
-
- // If shift is less than 16, emit a shuffle to move the bytes. Otherwise,
- // we'll just return the zero vector.
- if (Shift < 16) {
- int Idxs[64];
- // 256/512-bit version is split into 2/4 16-byte lanes.
- for (unsigned l = 0; l != NumElts; l += 16)
- for (unsigned i = 0; i != 16; ++i) {
- unsigned Idx = NumElts + i - Shift;
- if (Idx < NumElts)
- Idx -= NumElts - 16; // end of lane, switch operand.
- Idxs[l + i] = Idx + l;
- }
-
- Res = Builder.CreateShuffleVector(Res, Op, makeArrayRef(Idxs, NumElts));
- }
-
- // Bitcast back to a 64-bit element type.
- return Builder.CreateBitCast(Res, ResultTy, "cast");
-}
-
-// Handles upgrading SSE2/AVX2/AVX512BW PSRLDQ intrinsics by converting them
-// to byte shuffles.
-static Value *UpgradeX86PSRLDQIntrinsics(IRBuilder<> &Builder, Value *Op,
- unsigned Shift) {
+ unsigned NumElts = ResultTy->getNumElements() * 8;
+
+ // Bitcast from a 64-bit element type to a byte element type.
+ Type *VecTy = FixedVectorType::get(Builder.getInt8Ty(), NumElts);
+ Op = Builder.CreateBitCast(Op, VecTy, "cast");
+
+ // We'll be shuffling in zeroes.
+ Value *Res = Constant::getNullValue(VecTy);
+
+ // If shift is less than 16, emit a shuffle to move the bytes. Otherwise,
+ // we'll just return the zero vector.
+ if (Shift < 16) {
+ int Idxs[64];
+ // 256/512-bit version is split into 2/4 16-byte lanes.
+ for (unsigned l = 0; l != NumElts; l += 16)
+ for (unsigned i = 0; i != 16; ++i) {
+ unsigned Idx = NumElts + i - Shift;
+ if (Idx < NumElts)
+ Idx -= NumElts - 16; // end of lane, switch operand.
+ Idxs[l + i] = Idx + l;
+ }
+
+ Res = Builder.CreateShuffleVector(Res, Op, makeArrayRef(Idxs, NumElts));
+ }
+
+ // Bitcast back to a 64-bit element type.
+ return Builder.CreateBitCast(Res, ResultTy, "cast");
+}
+
+// Handles upgrading SSE2/AVX2/AVX512BW PSRLDQ intrinsics by converting them
+// to byte shuffles.
+static Value *UpgradeX86PSRLDQIntrinsics(IRBuilder<> &Builder, Value *Op,
+ unsigned Shift) {
auto *ResultTy = cast<FixedVectorType>(Op->getType());
- unsigned NumElts = ResultTy->getNumElements() * 8;
-
- // Bitcast from a 64-bit element type to a byte element type.
- Type *VecTy = FixedVectorType::get(Builder.getInt8Ty(), NumElts);
- Op = Builder.CreateBitCast(Op, VecTy, "cast");
-
- // We'll be shuffling in zeroes.
- Value *Res = Constant::getNullValue(VecTy);
-
- // If shift is less than 16, emit a shuffle to move the bytes. Otherwise,
- // we'll just return the zero vector.
- if (Shift < 16) {
- int Idxs[64];
- // 256/512-bit version is split into 2/4 16-byte lanes.
- for (unsigned l = 0; l != NumElts; l += 16)
- for (unsigned i = 0; i != 16; ++i) {
- unsigned Idx = i + Shift;
- if (Idx >= 16)
- Idx += NumElts - 16; // end of lane, switch operand.
- Idxs[l + i] = Idx + l;
- }
-
- Res = Builder.CreateShuffleVector(Op, Res, makeArrayRef(Idxs, NumElts));
- }
-
- // Bitcast back to a 64-bit element type.
- return Builder.CreateBitCast(Res, ResultTy, "cast");
-}
-
-static Value *getX86MaskVec(IRBuilder<> &Builder, Value *Mask,
- unsigned NumElts) {
+ unsigned NumElts = ResultTy->getNumElements() * 8;
+
+ // Bitcast from a 64-bit element type to a byte element type.
+ Type *VecTy = FixedVectorType::get(Builder.getInt8Ty(), NumElts);
+ Op = Builder.CreateBitCast(Op, VecTy, "cast");
+
+ // We'll be shuffling in zeroes.
+ Value *Res = Constant::getNullValue(VecTy);
+
+ // If shift is less than 16, emit a shuffle to move the bytes. Otherwise,
+ // we'll just return the zero vector.
+ if (Shift < 16) {
+ int Idxs[64];
+ // 256/512-bit version is split into 2/4 16-byte lanes.
+ for (unsigned l = 0; l != NumElts; l += 16)
+ for (unsigned i = 0; i != 16; ++i) {
+ unsigned Idx = i + Shift;
+ if (Idx >= 16)
+ Idx += NumElts - 16; // end of lane, switch operand.
+ Idxs[l + i] = Idx + l;
+ }
+
+ Res = Builder.CreateShuffleVector(Op, Res, makeArrayRef(Idxs, NumElts));
+ }
+
+ // Bitcast back to a 64-bit element type.
+ return Builder.CreateBitCast(Res, ResultTy, "cast");
+}
+
+static Value *getX86MaskVec(IRBuilder<> &Builder, Value *Mask,
+ unsigned NumElts) {
assert(isPowerOf2_32(NumElts) && "Expected power-of-2 mask elements");
- llvm::VectorType *MaskTy = FixedVectorType::get(
- Builder.getInt1Ty(), cast<IntegerType>(Mask->getType())->getBitWidth());
- Mask = Builder.CreateBitCast(Mask, MaskTy);
-
+ llvm::VectorType *MaskTy = FixedVectorType::get(
+ Builder.getInt1Ty(), cast<IntegerType>(Mask->getType())->getBitWidth());
+ Mask = Builder.CreateBitCast(Mask, MaskTy);
+
// If we have less than 8 elements (1, 2 or 4), then the starting mask was an
// i8 and we need to extract down to the right number of elements.
if (NumElts <= 4) {
- int Indices[4];
- for (unsigned i = 0; i != NumElts; ++i)
- Indices[i] = i;
+ int Indices[4];
+ for (unsigned i = 0; i != NumElts; ++i)
+ Indices[i] = i;
Mask = Builder.CreateShuffleVector(
Mask, Mask, makeArrayRef(Indices, NumElts), "extract");
- }
-
- return Mask;
-}
-
-static Value *EmitX86Select(IRBuilder<> &Builder, Value *Mask,
- Value *Op0, Value *Op1) {
- // If the mask is all ones just emit the first operation.
- if (const auto *C = dyn_cast<Constant>(Mask))
- if (C->isAllOnesValue())
- return Op0;
-
- Mask = getX86MaskVec(Builder, Mask,
+ }
+
+ return Mask;
+}
+
+static Value *EmitX86Select(IRBuilder<> &Builder, Value *Mask,
+ Value *Op0, Value *Op1) {
+ // If the mask is all ones just emit the first operation.
+ if (const auto *C = dyn_cast<Constant>(Mask))
+ if (C->isAllOnesValue())
+ return Op0;
+
+ Mask = getX86MaskVec(Builder, Mask,
cast<FixedVectorType>(Op0->getType())->getNumElements());
- return Builder.CreateSelect(Mask, Op0, Op1);
-}
-
-static Value *EmitX86ScalarSelect(IRBuilder<> &Builder, Value *Mask,
- Value *Op0, Value *Op1) {
- // If the mask is all ones just emit the first operation.
- if (const auto *C = dyn_cast<Constant>(Mask))
- if (C->isAllOnesValue())
- return Op0;
-
- auto *MaskTy = FixedVectorType::get(Builder.getInt1Ty(),
- Mask->getType()->getIntegerBitWidth());
- Mask = Builder.CreateBitCast(Mask, MaskTy);
- Mask = Builder.CreateExtractElement(Mask, (uint64_t)0);
- return Builder.CreateSelect(Mask, Op0, Op1);
-}
-
-// Handle autoupgrade for masked PALIGNR and VALIGND/Q intrinsics.
-// PALIGNR handles large immediates by shifting while VALIGN masks the immediate
-// so we need to handle both cases. VALIGN also doesn't have 128-bit lanes.
-static Value *UpgradeX86ALIGNIntrinsics(IRBuilder<> &Builder, Value *Op0,
- Value *Op1, Value *Shift,
- Value *Passthru, Value *Mask,
- bool IsVALIGN) {
- unsigned ShiftVal = cast<llvm::ConstantInt>(Shift)->getZExtValue();
-
+ return Builder.CreateSelect(Mask, Op0, Op1);
+}
+
+static Value *EmitX86ScalarSelect(IRBuilder<> &Builder, Value *Mask,
+ Value *Op0, Value *Op1) {
+ // If the mask is all ones just emit the first operation.
+ if (const auto *C = dyn_cast<Constant>(Mask))
+ if (C->isAllOnesValue())
+ return Op0;
+
+ auto *MaskTy = FixedVectorType::get(Builder.getInt1Ty(),
+ Mask->getType()->getIntegerBitWidth());
+ Mask = Builder.CreateBitCast(Mask, MaskTy);
+ Mask = Builder.CreateExtractElement(Mask, (uint64_t)0);
+ return Builder.CreateSelect(Mask, Op0, Op1);
+}
+
+// Handle autoupgrade for masked PALIGNR and VALIGND/Q intrinsics.
+// PALIGNR handles large immediates by shifting while VALIGN masks the immediate
+// so we need to handle both cases. VALIGN also doesn't have 128-bit lanes.
+static Value *UpgradeX86ALIGNIntrinsics(IRBuilder<> &Builder, Value *Op0,
+ Value *Op1, Value *Shift,
+ Value *Passthru, Value *Mask,
+ bool IsVALIGN) {
+ unsigned ShiftVal = cast<llvm::ConstantInt>(Shift)->getZExtValue();
+
unsigned NumElts = cast<FixedVectorType>(Op0->getType())->getNumElements();
- assert((IsVALIGN || NumElts % 16 == 0) && "Illegal NumElts for PALIGNR!");
- assert((!IsVALIGN || NumElts <= 16) && "NumElts too large for VALIGN!");
- assert(isPowerOf2_32(NumElts) && "NumElts not a power of 2!");
-
- // Mask the immediate for VALIGN.
- if (IsVALIGN)
- ShiftVal &= (NumElts - 1);
-
- // If palignr is shifting the pair of vectors more than the size of two
- // lanes, emit zero.
- if (ShiftVal >= 32)
- return llvm::Constant::getNullValue(Op0->getType());
-
- // If palignr is shifting the pair of input vectors more than one lane,
- // but less than two lanes, convert to shifting in zeroes.
- if (ShiftVal > 16) {
- ShiftVal -= 16;
- Op1 = Op0;
- Op0 = llvm::Constant::getNullValue(Op0->getType());
- }
-
- int Indices[64];
- // 256-bit palignr operates on 128-bit lanes so we need to handle that
- for (unsigned l = 0; l < NumElts; l += 16) {
- for (unsigned i = 0; i != 16; ++i) {
- unsigned Idx = ShiftVal + i;
- if (!IsVALIGN && Idx >= 16) // Disable wrap for VALIGN.
- Idx += NumElts - 16; // End of lane, switch operand.
- Indices[l + i] = Idx + l;
- }
- }
-
- Value *Align = Builder.CreateShuffleVector(Op1, Op0,
- makeArrayRef(Indices, NumElts),
- "palignr");
-
- return EmitX86Select(Builder, Mask, Align, Passthru);
-}
-
-static Value *UpgradeX86VPERMT2Intrinsics(IRBuilder<> &Builder, CallInst &CI,
- bool ZeroMask, bool IndexForm) {
- Type *Ty = CI.getType();
- unsigned VecWidth = Ty->getPrimitiveSizeInBits();
- unsigned EltWidth = Ty->getScalarSizeInBits();
- bool IsFloat = Ty->isFPOrFPVectorTy();
- Intrinsic::ID IID;
- if (VecWidth == 128 && EltWidth == 32 && IsFloat)
- IID = Intrinsic::x86_avx512_vpermi2var_ps_128;
- else if (VecWidth == 128 && EltWidth == 32 && !IsFloat)
- IID = Intrinsic::x86_avx512_vpermi2var_d_128;
- else if (VecWidth == 128 && EltWidth == 64 && IsFloat)
- IID = Intrinsic::x86_avx512_vpermi2var_pd_128;
- else if (VecWidth == 128 && EltWidth == 64 && !IsFloat)
- IID = Intrinsic::x86_avx512_vpermi2var_q_128;
- else if (VecWidth == 256 && EltWidth == 32 && IsFloat)
- IID = Intrinsic::x86_avx512_vpermi2var_ps_256;
- else if (VecWidth == 256 && EltWidth == 32 && !IsFloat)
- IID = Intrinsic::x86_avx512_vpermi2var_d_256;
- else if (VecWidth == 256 && EltWidth == 64 && IsFloat)
- IID = Intrinsic::x86_avx512_vpermi2var_pd_256;
- else if (VecWidth == 256 && EltWidth == 64 && !IsFloat)
- IID = Intrinsic::x86_avx512_vpermi2var_q_256;
- else if (VecWidth == 512 && EltWidth == 32 && IsFloat)
- IID = Intrinsic::x86_avx512_vpermi2var_ps_512;
- else if (VecWidth == 512 && EltWidth == 32 && !IsFloat)
- IID = Intrinsic::x86_avx512_vpermi2var_d_512;
- else if (VecWidth == 512 && EltWidth == 64 && IsFloat)
- IID = Intrinsic::x86_avx512_vpermi2var_pd_512;
- else if (VecWidth == 512 && EltWidth == 64 && !IsFloat)
- IID = Intrinsic::x86_avx512_vpermi2var_q_512;
- else if (VecWidth == 128 && EltWidth == 16)
- IID = Intrinsic::x86_avx512_vpermi2var_hi_128;
- else if (VecWidth == 256 && EltWidth == 16)
- IID = Intrinsic::x86_avx512_vpermi2var_hi_256;
- else if (VecWidth == 512 && EltWidth == 16)
- IID = Intrinsic::x86_avx512_vpermi2var_hi_512;
- else if (VecWidth == 128 && EltWidth == 8)
- IID = Intrinsic::x86_avx512_vpermi2var_qi_128;
- else if (VecWidth == 256 && EltWidth == 8)
- IID = Intrinsic::x86_avx512_vpermi2var_qi_256;
- else if (VecWidth == 512 && EltWidth == 8)
- IID = Intrinsic::x86_avx512_vpermi2var_qi_512;
- else
- llvm_unreachable("Unexpected intrinsic");
-
- Value *Args[] = { CI.getArgOperand(0) , CI.getArgOperand(1),
- CI.getArgOperand(2) };
-
- // If this isn't index form we need to swap operand 0 and 1.
- if (!IndexForm)
- std::swap(Args[0], Args[1]);
-
- Value *V = Builder.CreateCall(Intrinsic::getDeclaration(CI.getModule(), IID),
- Args);
- Value *PassThru = ZeroMask ? ConstantAggregateZero::get(Ty)
- : Builder.CreateBitCast(CI.getArgOperand(1),
- Ty);
- return EmitX86Select(Builder, CI.getArgOperand(3), V, PassThru);
-}
-
+ assert((IsVALIGN || NumElts % 16 == 0) && "Illegal NumElts for PALIGNR!");
+ assert((!IsVALIGN || NumElts <= 16) && "NumElts too large for VALIGN!");
+ assert(isPowerOf2_32(NumElts) && "NumElts not a power of 2!");
+
+ // Mask the immediate for VALIGN.
+ if (IsVALIGN)
+ ShiftVal &= (NumElts - 1);
+
+ // If palignr is shifting the pair of vectors more than the size of two
+ // lanes, emit zero.
+ if (ShiftVal >= 32)
+ return llvm::Constant::getNullValue(Op0->getType());
+
+ // If palignr is shifting the pair of input vectors more than one lane,
+ // but less than two lanes, convert to shifting in zeroes.
+ if (ShiftVal > 16) {
+ ShiftVal -= 16;
+ Op1 = Op0;
+ Op0 = llvm::Constant::getNullValue(Op0->getType());
+ }
+
+ int Indices[64];
+ // 256-bit palignr operates on 128-bit lanes so we need to handle that
+ for (unsigned l = 0; l < NumElts; l += 16) {
+ for (unsigned i = 0; i != 16; ++i) {
+ unsigned Idx = ShiftVal + i;
+ if (!IsVALIGN && Idx >= 16) // Disable wrap for VALIGN.
+ Idx += NumElts - 16; // End of lane, switch operand.
+ Indices[l + i] = Idx + l;
+ }
+ }
+
+ Value *Align = Builder.CreateShuffleVector(Op1, Op0,
+ makeArrayRef(Indices, NumElts),
+ "palignr");
+
+ return EmitX86Select(Builder, Mask, Align, Passthru);
+}
+
+static Value *UpgradeX86VPERMT2Intrinsics(IRBuilder<> &Builder, CallInst &CI,
+ bool ZeroMask, bool IndexForm) {
+ Type *Ty = CI.getType();
+ unsigned VecWidth = Ty->getPrimitiveSizeInBits();
+ unsigned EltWidth = Ty->getScalarSizeInBits();
+ bool IsFloat = Ty->isFPOrFPVectorTy();
+ Intrinsic::ID IID;
+ if (VecWidth == 128 && EltWidth == 32 && IsFloat)
+ IID = Intrinsic::x86_avx512_vpermi2var_ps_128;
+ else if (VecWidth == 128 && EltWidth == 32 && !IsFloat)
+ IID = Intrinsic::x86_avx512_vpermi2var_d_128;
+ else if (VecWidth == 128 && EltWidth == 64 && IsFloat)
+ IID = Intrinsic::x86_avx512_vpermi2var_pd_128;
+ else if (VecWidth == 128 && EltWidth == 64 && !IsFloat)
+ IID = Intrinsic::x86_avx512_vpermi2var_q_128;
+ else if (VecWidth == 256 && EltWidth == 32 && IsFloat)
+ IID = Intrinsic::x86_avx512_vpermi2var_ps_256;
+ else if (VecWidth == 256 && EltWidth == 32 && !IsFloat)
+ IID = Intrinsic::x86_avx512_vpermi2var_d_256;
+ else if (VecWidth == 256 && EltWidth == 64 && IsFloat)
+ IID = Intrinsic::x86_avx512_vpermi2var_pd_256;
+ else if (VecWidth == 256 && EltWidth == 64 && !IsFloat)
+ IID = Intrinsic::x86_avx512_vpermi2var_q_256;
+ else if (VecWidth == 512 && EltWidth == 32 && IsFloat)
+ IID = Intrinsic::x86_avx512_vpermi2var_ps_512;
+ else if (VecWidth == 512 && EltWidth == 32 && !IsFloat)
+ IID = Intrinsic::x86_avx512_vpermi2var_d_512;
+ else if (VecWidth == 512 && EltWidth == 64 && IsFloat)
+ IID = Intrinsic::x86_avx512_vpermi2var_pd_512;
+ else if (VecWidth == 512 && EltWidth == 64 && !IsFloat)
+ IID = Intrinsic::x86_avx512_vpermi2var_q_512;
+ else if (VecWidth == 128 && EltWidth == 16)
+ IID = Intrinsic::x86_avx512_vpermi2var_hi_128;
+ else if (VecWidth == 256 && EltWidth == 16)
+ IID = Intrinsic::x86_avx512_vpermi2var_hi_256;
+ else if (VecWidth == 512 && EltWidth == 16)
+ IID = Intrinsic::x86_avx512_vpermi2var_hi_512;
+ else if (VecWidth == 128 && EltWidth == 8)
+ IID = Intrinsic::x86_avx512_vpermi2var_qi_128;
+ else if (VecWidth == 256 && EltWidth == 8)
+ IID = Intrinsic::x86_avx512_vpermi2var_qi_256;
+ else if (VecWidth == 512 && EltWidth == 8)
+ IID = Intrinsic::x86_avx512_vpermi2var_qi_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+
+ Value *Args[] = { CI.getArgOperand(0) , CI.getArgOperand(1),
+ CI.getArgOperand(2) };
+
+ // If this isn't index form we need to swap operand 0 and 1.
+ if (!IndexForm)
+ std::swap(Args[0], Args[1]);
+
+ Value *V = Builder.CreateCall(Intrinsic::getDeclaration(CI.getModule(), IID),
+ Args);
+ Value *PassThru = ZeroMask ? ConstantAggregateZero::get(Ty)
+ : Builder.CreateBitCast(CI.getArgOperand(1),
+ Ty);
+ return EmitX86Select(Builder, CI.getArgOperand(3), V, PassThru);
+}
+
static Value *UpgradeX86BinaryIntrinsics(IRBuilder<> &Builder, CallInst &CI,
Intrinsic::ID IID) {
- Type *Ty = CI.getType();
- Value *Op0 = CI.getOperand(0);
- Value *Op1 = CI.getOperand(1);
- Function *Intrin = Intrinsic::getDeclaration(CI.getModule(), IID, Ty);
- Value *Res = Builder.CreateCall(Intrin, {Op0, Op1});
-
- if (CI.getNumArgOperands() == 4) { // For masked intrinsics.
- Value *VecSrc = CI.getOperand(2);
- Value *Mask = CI.getOperand(3);
- Res = EmitX86Select(Builder, Mask, Res, VecSrc);
- }
- return Res;
-}
-
-static Value *upgradeX86Rotate(IRBuilder<> &Builder, CallInst &CI,
- bool IsRotateRight) {
- Type *Ty = CI.getType();
- Value *Src = CI.getArgOperand(0);
- Value *Amt = CI.getArgOperand(1);
-
- // Amount may be scalar immediate, in which case create a splat vector.
- // Funnel shifts amounts are treated as modulo and types are all power-of-2 so
- // we only care about the lowest log2 bits anyway.
- if (Amt->getType() != Ty) {
+ Type *Ty = CI.getType();
+ Value *Op0 = CI.getOperand(0);
+ Value *Op1 = CI.getOperand(1);
+ Function *Intrin = Intrinsic::getDeclaration(CI.getModule(), IID, Ty);
+ Value *Res = Builder.CreateCall(Intrin, {Op0, Op1});
+
+ if (CI.getNumArgOperands() == 4) { // For masked intrinsics.
+ Value *VecSrc = CI.getOperand(2);
+ Value *Mask = CI.getOperand(3);
+ Res = EmitX86Select(Builder, Mask, Res, VecSrc);
+ }
+ return Res;
+}
+
+static Value *upgradeX86Rotate(IRBuilder<> &Builder, CallInst &CI,
+ bool IsRotateRight) {
+ Type *Ty = CI.getType();
+ Value *Src = CI.getArgOperand(0);
+ Value *Amt = CI.getArgOperand(1);
+
+ // Amount may be scalar immediate, in which case create a splat vector.
+ // Funnel shifts amounts are treated as modulo and types are all power-of-2 so
+ // we only care about the lowest log2 bits anyway.
+ if (Amt->getType() != Ty) {
unsigned NumElts = cast<FixedVectorType>(Ty)->getNumElements();
- Amt = Builder.CreateIntCast(Amt, Ty->getScalarType(), false);
- Amt = Builder.CreateVectorSplat(NumElts, Amt);
- }
-
- Intrinsic::ID IID = IsRotateRight ? Intrinsic::fshr : Intrinsic::fshl;
- Function *Intrin = Intrinsic::getDeclaration(CI.getModule(), IID, Ty);
- Value *Res = Builder.CreateCall(Intrin, {Src, Src, Amt});
-
- if (CI.getNumArgOperands() == 4) { // For masked intrinsics.
- Value *VecSrc = CI.getOperand(2);
- Value *Mask = CI.getOperand(3);
- Res = EmitX86Select(Builder, Mask, Res, VecSrc);
- }
- return Res;
-}
-
-static Value *upgradeX86vpcom(IRBuilder<> &Builder, CallInst &CI, unsigned Imm,
- bool IsSigned) {
- Type *Ty = CI.getType();
- Value *LHS = CI.getArgOperand(0);
- Value *RHS = CI.getArgOperand(1);
-
- CmpInst::Predicate Pred;
- switch (Imm) {
- case 0x0:
- Pred = IsSigned ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT;
- break;
- case 0x1:
- Pred = IsSigned ? ICmpInst::ICMP_SLE : ICmpInst::ICMP_ULE;
- break;
- case 0x2:
- Pred = IsSigned ? ICmpInst::ICMP_SGT : ICmpInst::ICMP_UGT;
- break;
- case 0x3:
- Pred = IsSigned ? ICmpInst::ICMP_SGE : ICmpInst::ICMP_UGE;
- break;
- case 0x4:
- Pred = ICmpInst::ICMP_EQ;
- break;
- case 0x5:
- Pred = ICmpInst::ICMP_NE;
- break;
- case 0x6:
- return Constant::getNullValue(Ty); // FALSE
- case 0x7:
- return Constant::getAllOnesValue(Ty); // TRUE
- default:
- llvm_unreachable("Unknown XOP vpcom/vpcomu predicate");
- }
-
- Value *Cmp = Builder.CreateICmp(Pred, LHS, RHS);
- Value *Ext = Builder.CreateSExt(Cmp, Ty);
- return Ext;
-}
-
-static Value *upgradeX86ConcatShift(IRBuilder<> &Builder, CallInst &CI,
- bool IsShiftRight, bool ZeroMask) {
- Type *Ty = CI.getType();
- Value *Op0 = CI.getArgOperand(0);
- Value *Op1 = CI.getArgOperand(1);
- Value *Amt = CI.getArgOperand(2);
-
- if (IsShiftRight)
- std::swap(Op0, Op1);
-
- // Amount may be scalar immediate, in which case create a splat vector.
- // Funnel shifts amounts are treated as modulo and types are all power-of-2 so
- // we only care about the lowest log2 bits anyway.
- if (Amt->getType() != Ty) {
+ Amt = Builder.CreateIntCast(Amt, Ty->getScalarType(), false);
+ Amt = Builder.CreateVectorSplat(NumElts, Amt);
+ }
+
+ Intrinsic::ID IID = IsRotateRight ? Intrinsic::fshr : Intrinsic::fshl;
+ Function *Intrin = Intrinsic::getDeclaration(CI.getModule(), IID, Ty);
+ Value *Res = Builder.CreateCall(Intrin, {Src, Src, Amt});
+
+ if (CI.getNumArgOperands() == 4) { // For masked intrinsics.
+ Value *VecSrc = CI.getOperand(2);
+ Value *Mask = CI.getOperand(3);
+ Res = EmitX86Select(Builder, Mask, Res, VecSrc);
+ }
+ return Res;
+}
+
+static Value *upgradeX86vpcom(IRBuilder<> &Builder, CallInst &CI, unsigned Imm,
+ bool IsSigned) {
+ Type *Ty = CI.getType();
+ Value *LHS = CI.getArgOperand(0);
+ Value *RHS = CI.getArgOperand(1);
+
+ CmpInst::Predicate Pred;
+ switch (Imm) {
+ case 0x0:
+ Pred = IsSigned ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT;
+ break;
+ case 0x1:
+ Pred = IsSigned ? ICmpInst::ICMP_SLE : ICmpInst::ICMP_ULE;
+ break;
+ case 0x2:
+ Pred = IsSigned ? ICmpInst::ICMP_SGT : ICmpInst::ICMP_UGT;
+ break;
+ case 0x3:
+ Pred = IsSigned ? ICmpInst::ICMP_SGE : ICmpInst::ICMP_UGE;
+ break;
+ case 0x4:
+ Pred = ICmpInst::ICMP_EQ;
+ break;
+ case 0x5:
+ Pred = ICmpInst::ICMP_NE;
+ break;
+ case 0x6:
+ return Constant::getNullValue(Ty); // FALSE
+ case 0x7:
+ return Constant::getAllOnesValue(Ty); // TRUE
+ default:
+ llvm_unreachable("Unknown XOP vpcom/vpcomu predicate");
+ }
+
+ Value *Cmp = Builder.CreateICmp(Pred, LHS, RHS);
+ Value *Ext = Builder.CreateSExt(Cmp, Ty);
+ return Ext;
+}
+
+static Value *upgradeX86ConcatShift(IRBuilder<> &Builder, CallInst &CI,
+ bool IsShiftRight, bool ZeroMask) {
+ Type *Ty = CI.getType();
+ Value *Op0 = CI.getArgOperand(0);
+ Value *Op1 = CI.getArgOperand(1);
+ Value *Amt = CI.getArgOperand(2);
+
+ if (IsShiftRight)
+ std::swap(Op0, Op1);
+
+ // Amount may be scalar immediate, in which case create a splat vector.
+ // Funnel shifts amounts are treated as modulo and types are all power-of-2 so
+ // we only care about the lowest log2 bits anyway.
+ if (Amt->getType() != Ty) {
unsigned NumElts = cast<FixedVectorType>(Ty)->getNumElements();
- Amt = Builder.CreateIntCast(Amt, Ty->getScalarType(), false);
- Amt = Builder.CreateVectorSplat(NumElts, Amt);
- }
-
- Intrinsic::ID IID = IsShiftRight ? Intrinsic::fshr : Intrinsic::fshl;
- Function *Intrin = Intrinsic::getDeclaration(CI.getModule(), IID, Ty);
- Value *Res = Builder.CreateCall(Intrin, {Op0, Op1, Amt});
-
- unsigned NumArgs = CI.getNumArgOperands();
- if (NumArgs >= 4) { // For masked intrinsics.
- Value *VecSrc = NumArgs == 5 ? CI.getArgOperand(3) :
- ZeroMask ? ConstantAggregateZero::get(CI.getType()) :
- CI.getArgOperand(0);
- Value *Mask = CI.getOperand(NumArgs - 1);
- Res = EmitX86Select(Builder, Mask, Res, VecSrc);
- }
- return Res;
-}
-
-static Value *UpgradeMaskedStore(IRBuilder<> &Builder,
- Value *Ptr, Value *Data, Value *Mask,
- bool Aligned) {
- // Cast the pointer to the right type.
- Ptr = Builder.CreateBitCast(Ptr,
- llvm::PointerType::getUnqual(Data->getType()));
- const Align Alignment =
- Aligned
- ? Align(Data->getType()->getPrimitiveSizeInBits().getFixedSize() / 8)
- : Align(1);
-
- // If the mask is all ones just emit a regular store.
- if (const auto *C = dyn_cast<Constant>(Mask))
- if (C->isAllOnesValue())
- return Builder.CreateAlignedStore(Data, Ptr, Alignment);
-
- // Convert the mask from an integer type to a vector of i1.
+ Amt = Builder.CreateIntCast(Amt, Ty->getScalarType(), false);
+ Amt = Builder.CreateVectorSplat(NumElts, Amt);
+ }
+
+ Intrinsic::ID IID = IsShiftRight ? Intrinsic::fshr : Intrinsic::fshl;
+ Function *Intrin = Intrinsic::getDeclaration(CI.getModule(), IID, Ty);
+ Value *Res = Builder.CreateCall(Intrin, {Op0, Op1, Amt});
+
+ unsigned NumArgs = CI.getNumArgOperands();
+ if (NumArgs >= 4) { // For masked intrinsics.
+ Value *VecSrc = NumArgs == 5 ? CI.getArgOperand(3) :
+ ZeroMask ? ConstantAggregateZero::get(CI.getType()) :
+ CI.getArgOperand(0);
+ Value *Mask = CI.getOperand(NumArgs - 1);
+ Res = EmitX86Select(Builder, Mask, Res, VecSrc);
+ }
+ return Res;
+}
+
+static Value *UpgradeMaskedStore(IRBuilder<> &Builder,
+ Value *Ptr, Value *Data, Value *Mask,
+ bool Aligned) {
+ // Cast the pointer to the right type.
+ Ptr = Builder.CreateBitCast(Ptr,
+ llvm::PointerType::getUnqual(Data->getType()));
+ const Align Alignment =
+ Aligned
+ ? Align(Data->getType()->getPrimitiveSizeInBits().getFixedSize() / 8)
+ : Align(1);
+
+ // If the mask is all ones just emit a regular store.
+ if (const auto *C = dyn_cast<Constant>(Mask))
+ if (C->isAllOnesValue())
+ return Builder.CreateAlignedStore(Data, Ptr, Alignment);
+
+ // Convert the mask from an integer type to a vector of i1.
unsigned NumElts = cast<FixedVectorType>(Data->getType())->getNumElements();
- Mask = getX86MaskVec(Builder, Mask, NumElts);
- return Builder.CreateMaskedStore(Data, Ptr, Alignment, Mask);
-}
-
-static Value *UpgradeMaskedLoad(IRBuilder<> &Builder,
- Value *Ptr, Value *Passthru, Value *Mask,
- bool Aligned) {
- Type *ValTy = Passthru->getType();
- // Cast the pointer to the right type.
- Ptr = Builder.CreateBitCast(Ptr, llvm::PointerType::getUnqual(ValTy));
- const Align Alignment =
- Aligned
- ? Align(Passthru->getType()->getPrimitiveSizeInBits().getFixedSize() /
- 8)
- : Align(1);
-
- // If the mask is all ones just emit a regular store.
- if (const auto *C = dyn_cast<Constant>(Mask))
- if (C->isAllOnesValue())
- return Builder.CreateAlignedLoad(ValTy, Ptr, Alignment);
-
- // Convert the mask from an integer type to a vector of i1.
+ Mask = getX86MaskVec(Builder, Mask, NumElts);
+ return Builder.CreateMaskedStore(Data, Ptr, Alignment, Mask);
+}
+
+static Value *UpgradeMaskedLoad(IRBuilder<> &Builder,
+ Value *Ptr, Value *Passthru, Value *Mask,
+ bool Aligned) {
+ Type *ValTy = Passthru->getType();
+ // Cast the pointer to the right type.
+ Ptr = Builder.CreateBitCast(Ptr, llvm::PointerType::getUnqual(ValTy));
+ const Align Alignment =
+ Aligned
+ ? Align(Passthru->getType()->getPrimitiveSizeInBits().getFixedSize() /
+ 8)
+ : Align(1);
+
+ // If the mask is all ones just emit a regular store.
+ if (const auto *C = dyn_cast<Constant>(Mask))
+ if (C->isAllOnesValue())
+ return Builder.CreateAlignedLoad(ValTy, Ptr, Alignment);
+
+ // Convert the mask from an integer type to a vector of i1.
unsigned NumElts =
cast<FixedVectorType>(Passthru->getType())->getNumElements();
- Mask = getX86MaskVec(Builder, Mask, NumElts);
- return Builder.CreateMaskedLoad(Ptr, Alignment, Mask, Passthru);
-}
-
-static Value *upgradeAbs(IRBuilder<> &Builder, CallInst &CI) {
+ Mask = getX86MaskVec(Builder, Mask, NumElts);
+ return Builder.CreateMaskedLoad(Ptr, Alignment, Mask, Passthru);
+}
+
+static Value *upgradeAbs(IRBuilder<> &Builder, CallInst &CI) {
Type *Ty = CI.getType();
- Value *Op0 = CI.getArgOperand(0);
+ Value *Op0 = CI.getArgOperand(0);
Function *F = Intrinsic::getDeclaration(CI.getModule(), Intrinsic::abs, Ty);
Value *Res = Builder.CreateCall(F, {Op0, Builder.getInt1(false)});
- if (CI.getNumArgOperands() == 3)
+ if (CI.getNumArgOperands() == 3)
Res = EmitX86Select(Builder, CI.getArgOperand(2), Res, CI.getArgOperand(1));
- return Res;
-}
-
-static Value *upgradePMULDQ(IRBuilder<> &Builder, CallInst &CI, bool IsSigned) {
- Type *Ty = CI.getType();
-
- // Arguments have a vXi32 type so cast to vXi64.
- Value *LHS = Builder.CreateBitCast(CI.getArgOperand(0), Ty);
- Value *RHS = Builder.CreateBitCast(CI.getArgOperand(1), Ty);
-
- if (IsSigned) {
- // Shift left then arithmetic shift right.
- Constant *ShiftAmt = ConstantInt::get(Ty, 32);
- LHS = Builder.CreateShl(LHS, ShiftAmt);
- LHS = Builder.CreateAShr(LHS, ShiftAmt);
- RHS = Builder.CreateShl(RHS, ShiftAmt);
- RHS = Builder.CreateAShr(RHS, ShiftAmt);
- } else {
- // Clear the upper bits.
- Constant *Mask = ConstantInt::get(Ty, 0xffffffff);
- LHS = Builder.CreateAnd(LHS, Mask);
- RHS = Builder.CreateAnd(RHS, Mask);
- }
-
- Value *Res = Builder.CreateMul(LHS, RHS);
-
- if (CI.getNumArgOperands() == 4)
- Res = EmitX86Select(Builder, CI.getArgOperand(3), Res, CI.getArgOperand(2));
-
- return Res;
-}
-
-// Applying mask on vector of i1's and make sure result is at least 8 bits wide.
-static Value *ApplyX86MaskOn1BitsVec(IRBuilder<> &Builder, Value *Vec,
- Value *Mask) {
+ return Res;
+}
+
+static Value *upgradePMULDQ(IRBuilder<> &Builder, CallInst &CI, bool IsSigned) {
+ Type *Ty = CI.getType();
+
+ // Arguments have a vXi32 type so cast to vXi64.
+ Value *LHS = Builder.CreateBitCast(CI.getArgOperand(0), Ty);
+ Value *RHS = Builder.CreateBitCast(CI.getArgOperand(1), Ty);
+
+ if (IsSigned) {
+ // Shift left then arithmetic shift right.
+ Constant *ShiftAmt = ConstantInt::get(Ty, 32);
+ LHS = Builder.CreateShl(LHS, ShiftAmt);
+ LHS = Builder.CreateAShr(LHS, ShiftAmt);
+ RHS = Builder.CreateShl(RHS, ShiftAmt);
+ RHS = Builder.CreateAShr(RHS, ShiftAmt);
+ } else {
+ // Clear the upper bits.
+ Constant *Mask = ConstantInt::get(Ty, 0xffffffff);
+ LHS = Builder.CreateAnd(LHS, Mask);
+ RHS = Builder.CreateAnd(RHS, Mask);
+ }
+
+ Value *Res = Builder.CreateMul(LHS, RHS);
+
+ if (CI.getNumArgOperands() == 4)
+ Res = EmitX86Select(Builder, CI.getArgOperand(3), Res, CI.getArgOperand(2));
+
+ return Res;
+}
+
+// Applying mask on vector of i1's and make sure result is at least 8 bits wide.
+static Value *ApplyX86MaskOn1BitsVec(IRBuilder<> &Builder, Value *Vec,
+ Value *Mask) {
unsigned NumElts = cast<FixedVectorType>(Vec->getType())->getNumElements();
- if (Mask) {
- const auto *C = dyn_cast<Constant>(Mask);
- if (!C || !C->isAllOnesValue())
- Vec = Builder.CreateAnd(Vec, getX86MaskVec(Builder, Mask, NumElts));
- }
-
- if (NumElts < 8) {
- int Indices[8];
- for (unsigned i = 0; i != NumElts; ++i)
- Indices[i] = i;
- for (unsigned i = NumElts; i != 8; ++i)
- Indices[i] = NumElts + i % NumElts;
- Vec = Builder.CreateShuffleVector(Vec,
- Constant::getNullValue(Vec->getType()),
- Indices);
- }
- return Builder.CreateBitCast(Vec, Builder.getIntNTy(std::max(NumElts, 8U)));
-}
-
-static Value *upgradeMaskedCompare(IRBuilder<> &Builder, CallInst &CI,
- unsigned CC, bool Signed) {
- Value *Op0 = CI.getArgOperand(0);
+ if (Mask) {
+ const auto *C = dyn_cast<Constant>(Mask);
+ if (!C || !C->isAllOnesValue())
+ Vec = Builder.CreateAnd(Vec, getX86MaskVec(Builder, Mask, NumElts));
+ }
+
+ if (NumElts < 8) {
+ int Indices[8];
+ for (unsigned i = 0; i != NumElts; ++i)
+ Indices[i] = i;
+ for (unsigned i = NumElts; i != 8; ++i)
+ Indices[i] = NumElts + i % NumElts;
+ Vec = Builder.CreateShuffleVector(Vec,
+ Constant::getNullValue(Vec->getType()),
+ Indices);
+ }
+ return Builder.CreateBitCast(Vec, Builder.getIntNTy(std::max(NumElts, 8U)));
+}
+
+static Value *upgradeMaskedCompare(IRBuilder<> &Builder, CallInst &CI,
+ unsigned CC, bool Signed) {
+ Value *Op0 = CI.getArgOperand(0);
unsigned NumElts = cast<FixedVectorType>(Op0->getType())->getNumElements();
-
- Value *Cmp;
- if (CC == 3) {
- Cmp = Constant::getNullValue(
- FixedVectorType::get(Builder.getInt1Ty(), NumElts));
- } else if (CC == 7) {
- Cmp = Constant::getAllOnesValue(
- FixedVectorType::get(Builder.getInt1Ty(), NumElts));
- } else {
- ICmpInst::Predicate Pred;
- switch (CC) {
- default: llvm_unreachable("Unknown condition code");
- case 0: Pred = ICmpInst::ICMP_EQ; break;
- case 1: Pred = Signed ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT; break;
- case 2: Pred = Signed ? ICmpInst::ICMP_SLE : ICmpInst::ICMP_ULE; break;
- case 4: Pred = ICmpInst::ICMP_NE; break;
- case 5: Pred = Signed ? ICmpInst::ICMP_SGE : ICmpInst::ICMP_UGE; break;
- case 6: Pred = Signed ? ICmpInst::ICMP_SGT : ICmpInst::ICMP_UGT; break;
- }
- Cmp = Builder.CreateICmp(Pred, Op0, CI.getArgOperand(1));
- }
-
- Value *Mask = CI.getArgOperand(CI.getNumArgOperands() - 1);
-
- return ApplyX86MaskOn1BitsVec(Builder, Cmp, Mask);
-}
-
-// Replace a masked intrinsic with an older unmasked intrinsic.
-static Value *UpgradeX86MaskedShift(IRBuilder<> &Builder, CallInst &CI,
- Intrinsic::ID IID) {
- Function *Intrin = Intrinsic::getDeclaration(CI.getModule(), IID);
- Value *Rep = Builder.CreateCall(Intrin,
- { CI.getArgOperand(0), CI.getArgOperand(1) });
- return EmitX86Select(Builder, CI.getArgOperand(3), Rep, CI.getArgOperand(2));
-}
-
-static Value* upgradeMaskedMove(IRBuilder<> &Builder, CallInst &CI) {
- Value* A = CI.getArgOperand(0);
- Value* B = CI.getArgOperand(1);
- Value* Src = CI.getArgOperand(2);
- Value* Mask = CI.getArgOperand(3);
-
- Value* AndNode = Builder.CreateAnd(Mask, APInt(8, 1));
- Value* Cmp = Builder.CreateIsNotNull(AndNode);
- Value* Extract1 = Builder.CreateExtractElement(B, (uint64_t)0);
- Value* Extract2 = Builder.CreateExtractElement(Src, (uint64_t)0);
- Value* Select = Builder.CreateSelect(Cmp, Extract1, Extract2);
- return Builder.CreateInsertElement(A, Select, (uint64_t)0);
-}
-
-
-static Value* UpgradeMaskToInt(IRBuilder<> &Builder, CallInst &CI) {
- Value* Op = CI.getArgOperand(0);
- Type* ReturnOp = CI.getType();
+
+ Value *Cmp;
+ if (CC == 3) {
+ Cmp = Constant::getNullValue(
+ FixedVectorType::get(Builder.getInt1Ty(), NumElts));
+ } else if (CC == 7) {
+ Cmp = Constant::getAllOnesValue(
+ FixedVectorType::get(Builder.getInt1Ty(), NumElts));
+ } else {
+ ICmpInst::Predicate Pred;
+ switch (CC) {
+ default: llvm_unreachable("Unknown condition code");
+ case 0: Pred = ICmpInst::ICMP_EQ; break;
+ case 1: Pred = Signed ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT; break;
+ case 2: Pred = Signed ? ICmpInst::ICMP_SLE : ICmpInst::ICMP_ULE; break;
+ case 4: Pred = ICmpInst::ICMP_NE; break;
+ case 5: Pred = Signed ? ICmpInst::ICMP_SGE : ICmpInst::ICMP_UGE; break;
+ case 6: Pred = Signed ? ICmpInst::ICMP_SGT : ICmpInst::ICMP_UGT; break;
+ }
+ Cmp = Builder.CreateICmp(Pred, Op0, CI.getArgOperand(1));
+ }
+
+ Value *Mask = CI.getArgOperand(CI.getNumArgOperands() - 1);
+
+ return ApplyX86MaskOn1BitsVec(Builder, Cmp, Mask);
+}
+
+// Replace a masked intrinsic with an older unmasked intrinsic.
+static Value *UpgradeX86MaskedShift(IRBuilder<> &Builder, CallInst &CI,
+ Intrinsic::ID IID) {
+ Function *Intrin = Intrinsic::getDeclaration(CI.getModule(), IID);
+ Value *Rep = Builder.CreateCall(Intrin,
+ { CI.getArgOperand(0), CI.getArgOperand(1) });
+ return EmitX86Select(Builder, CI.getArgOperand(3), Rep, CI.getArgOperand(2));
+}
+
+static Value* upgradeMaskedMove(IRBuilder<> &Builder, CallInst &CI) {
+ Value* A = CI.getArgOperand(0);
+ Value* B = CI.getArgOperand(1);
+ Value* Src = CI.getArgOperand(2);
+ Value* Mask = CI.getArgOperand(3);
+
+ Value* AndNode = Builder.CreateAnd(Mask, APInt(8, 1));
+ Value* Cmp = Builder.CreateIsNotNull(AndNode);
+ Value* Extract1 = Builder.CreateExtractElement(B, (uint64_t)0);
+ Value* Extract2 = Builder.CreateExtractElement(Src, (uint64_t)0);
+ Value* Select = Builder.CreateSelect(Cmp, Extract1, Extract2);
+ return Builder.CreateInsertElement(A, Select, (uint64_t)0);
+}
+
+
+static Value* UpgradeMaskToInt(IRBuilder<> &Builder, CallInst &CI) {
+ Value* Op = CI.getArgOperand(0);
+ Type* ReturnOp = CI.getType();
unsigned NumElts = cast<FixedVectorType>(CI.getType())->getNumElements();
- Value *Mask = getX86MaskVec(Builder, Op, NumElts);
- return Builder.CreateSExt(Mask, ReturnOp, "vpmovm2");
-}
-
-// Replace intrinsic with unmasked version and a select.
-static bool upgradeAVX512MaskToSelect(StringRef Name, IRBuilder<> &Builder,
- CallInst &CI, Value *&Rep) {
- Name = Name.substr(12); // Remove avx512.mask.
-
- unsigned VecWidth = CI.getType()->getPrimitiveSizeInBits();
- unsigned EltWidth = CI.getType()->getScalarSizeInBits();
- Intrinsic::ID IID;
- if (Name.startswith("max.p")) {
- if (VecWidth == 128 && EltWidth == 32)
- IID = Intrinsic::x86_sse_max_ps;
- else if (VecWidth == 128 && EltWidth == 64)
- IID = Intrinsic::x86_sse2_max_pd;
- else if (VecWidth == 256 && EltWidth == 32)
- IID = Intrinsic::x86_avx_max_ps_256;
- else if (VecWidth == 256 && EltWidth == 64)
- IID = Intrinsic::x86_avx_max_pd_256;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("min.p")) {
- if (VecWidth == 128 && EltWidth == 32)
- IID = Intrinsic::x86_sse_min_ps;
- else if (VecWidth == 128 && EltWidth == 64)
- IID = Intrinsic::x86_sse2_min_pd;
- else if (VecWidth == 256 && EltWidth == 32)
- IID = Intrinsic::x86_avx_min_ps_256;
- else if (VecWidth == 256 && EltWidth == 64)
- IID = Intrinsic::x86_avx_min_pd_256;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("pshuf.b.")) {
- if (VecWidth == 128)
- IID = Intrinsic::x86_ssse3_pshuf_b_128;
- else if (VecWidth == 256)
- IID = Intrinsic::x86_avx2_pshuf_b;
- else if (VecWidth == 512)
- IID = Intrinsic::x86_avx512_pshuf_b_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("pmul.hr.sw.")) {
- if (VecWidth == 128)
- IID = Intrinsic::x86_ssse3_pmul_hr_sw_128;
- else if (VecWidth == 256)
- IID = Intrinsic::x86_avx2_pmul_hr_sw;
- else if (VecWidth == 512)
- IID = Intrinsic::x86_avx512_pmul_hr_sw_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("pmulh.w.")) {
- if (VecWidth == 128)
- IID = Intrinsic::x86_sse2_pmulh_w;
- else if (VecWidth == 256)
- IID = Intrinsic::x86_avx2_pmulh_w;
- else if (VecWidth == 512)
- IID = Intrinsic::x86_avx512_pmulh_w_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("pmulhu.w.")) {
- if (VecWidth == 128)
- IID = Intrinsic::x86_sse2_pmulhu_w;
- else if (VecWidth == 256)
- IID = Intrinsic::x86_avx2_pmulhu_w;
- else if (VecWidth == 512)
- IID = Intrinsic::x86_avx512_pmulhu_w_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("pmaddw.d.")) {
- if (VecWidth == 128)
- IID = Intrinsic::x86_sse2_pmadd_wd;
- else if (VecWidth == 256)
- IID = Intrinsic::x86_avx2_pmadd_wd;
- else if (VecWidth == 512)
- IID = Intrinsic::x86_avx512_pmaddw_d_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("pmaddubs.w.")) {
- if (VecWidth == 128)
- IID = Intrinsic::x86_ssse3_pmadd_ub_sw_128;
- else if (VecWidth == 256)
- IID = Intrinsic::x86_avx2_pmadd_ub_sw;
- else if (VecWidth == 512)
- IID = Intrinsic::x86_avx512_pmaddubs_w_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("packsswb.")) {
- if (VecWidth == 128)
- IID = Intrinsic::x86_sse2_packsswb_128;
- else if (VecWidth == 256)
- IID = Intrinsic::x86_avx2_packsswb;
- else if (VecWidth == 512)
- IID = Intrinsic::x86_avx512_packsswb_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("packssdw.")) {
- if (VecWidth == 128)
- IID = Intrinsic::x86_sse2_packssdw_128;
- else if (VecWidth == 256)
- IID = Intrinsic::x86_avx2_packssdw;
- else if (VecWidth == 512)
- IID = Intrinsic::x86_avx512_packssdw_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("packuswb.")) {
- if (VecWidth == 128)
- IID = Intrinsic::x86_sse2_packuswb_128;
- else if (VecWidth == 256)
- IID = Intrinsic::x86_avx2_packuswb;
- else if (VecWidth == 512)
- IID = Intrinsic::x86_avx512_packuswb_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("packusdw.")) {
- if (VecWidth == 128)
- IID = Intrinsic::x86_sse41_packusdw;
- else if (VecWidth == 256)
- IID = Intrinsic::x86_avx2_packusdw;
- else if (VecWidth == 512)
- IID = Intrinsic::x86_avx512_packusdw_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("vpermilvar.")) {
- if (VecWidth == 128 && EltWidth == 32)
- IID = Intrinsic::x86_avx_vpermilvar_ps;
- else if (VecWidth == 128 && EltWidth == 64)
- IID = Intrinsic::x86_avx_vpermilvar_pd;
- else if (VecWidth == 256 && EltWidth == 32)
- IID = Intrinsic::x86_avx_vpermilvar_ps_256;
- else if (VecWidth == 256 && EltWidth == 64)
- IID = Intrinsic::x86_avx_vpermilvar_pd_256;
- else if (VecWidth == 512 && EltWidth == 32)
- IID = Intrinsic::x86_avx512_vpermilvar_ps_512;
- else if (VecWidth == 512 && EltWidth == 64)
- IID = Intrinsic::x86_avx512_vpermilvar_pd_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name == "cvtpd2dq.256") {
- IID = Intrinsic::x86_avx_cvt_pd2dq_256;
- } else if (Name == "cvtpd2ps.256") {
- IID = Intrinsic::x86_avx_cvt_pd2_ps_256;
- } else if (Name == "cvttpd2dq.256") {
- IID = Intrinsic::x86_avx_cvtt_pd2dq_256;
- } else if (Name == "cvttps2dq.128") {
- IID = Intrinsic::x86_sse2_cvttps2dq;
- } else if (Name == "cvttps2dq.256") {
- IID = Intrinsic::x86_avx_cvtt_ps2dq_256;
- } else if (Name.startswith("permvar.")) {
- bool IsFloat = CI.getType()->isFPOrFPVectorTy();
- if (VecWidth == 256 && EltWidth == 32 && IsFloat)
- IID = Intrinsic::x86_avx2_permps;
- else if (VecWidth == 256 && EltWidth == 32 && !IsFloat)
- IID = Intrinsic::x86_avx2_permd;
- else if (VecWidth == 256 && EltWidth == 64 && IsFloat)
- IID = Intrinsic::x86_avx512_permvar_df_256;
- else if (VecWidth == 256 && EltWidth == 64 && !IsFloat)
- IID = Intrinsic::x86_avx512_permvar_di_256;
- else if (VecWidth == 512 && EltWidth == 32 && IsFloat)
- IID = Intrinsic::x86_avx512_permvar_sf_512;
- else if (VecWidth == 512 && EltWidth == 32 && !IsFloat)
- IID = Intrinsic::x86_avx512_permvar_si_512;
- else if (VecWidth == 512 && EltWidth == 64 && IsFloat)
- IID = Intrinsic::x86_avx512_permvar_df_512;
- else if (VecWidth == 512 && EltWidth == 64 && !IsFloat)
- IID = Intrinsic::x86_avx512_permvar_di_512;
- else if (VecWidth == 128 && EltWidth == 16)
- IID = Intrinsic::x86_avx512_permvar_hi_128;
- else if (VecWidth == 256 && EltWidth == 16)
- IID = Intrinsic::x86_avx512_permvar_hi_256;
- else if (VecWidth == 512 && EltWidth == 16)
- IID = Intrinsic::x86_avx512_permvar_hi_512;
- else if (VecWidth == 128 && EltWidth == 8)
- IID = Intrinsic::x86_avx512_permvar_qi_128;
- else if (VecWidth == 256 && EltWidth == 8)
- IID = Intrinsic::x86_avx512_permvar_qi_256;
- else if (VecWidth == 512 && EltWidth == 8)
- IID = Intrinsic::x86_avx512_permvar_qi_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("dbpsadbw.")) {
- if (VecWidth == 128)
- IID = Intrinsic::x86_avx512_dbpsadbw_128;
- else if (VecWidth == 256)
- IID = Intrinsic::x86_avx512_dbpsadbw_256;
- else if (VecWidth == 512)
- IID = Intrinsic::x86_avx512_dbpsadbw_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("pmultishift.qb.")) {
- if (VecWidth == 128)
- IID = Intrinsic::x86_avx512_pmultishift_qb_128;
- else if (VecWidth == 256)
- IID = Intrinsic::x86_avx512_pmultishift_qb_256;
- else if (VecWidth == 512)
- IID = Intrinsic::x86_avx512_pmultishift_qb_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("conflict.")) {
- if (Name[9] == 'd' && VecWidth == 128)
- IID = Intrinsic::x86_avx512_conflict_d_128;
- else if (Name[9] == 'd' && VecWidth == 256)
- IID = Intrinsic::x86_avx512_conflict_d_256;
- else if (Name[9] == 'd' && VecWidth == 512)
- IID = Intrinsic::x86_avx512_conflict_d_512;
- else if (Name[9] == 'q' && VecWidth == 128)
- IID = Intrinsic::x86_avx512_conflict_q_128;
- else if (Name[9] == 'q' && VecWidth == 256)
- IID = Intrinsic::x86_avx512_conflict_q_256;
- else if (Name[9] == 'q' && VecWidth == 512)
- IID = Intrinsic::x86_avx512_conflict_q_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else if (Name.startswith("pavg.")) {
- if (Name[5] == 'b' && VecWidth == 128)
- IID = Intrinsic::x86_sse2_pavg_b;
- else if (Name[5] == 'b' && VecWidth == 256)
- IID = Intrinsic::x86_avx2_pavg_b;
- else if (Name[5] == 'b' && VecWidth == 512)
- IID = Intrinsic::x86_avx512_pavg_b_512;
- else if (Name[5] == 'w' && VecWidth == 128)
- IID = Intrinsic::x86_sse2_pavg_w;
- else if (Name[5] == 'w' && VecWidth == 256)
- IID = Intrinsic::x86_avx2_pavg_w;
- else if (Name[5] == 'w' && VecWidth == 512)
- IID = Intrinsic::x86_avx512_pavg_w_512;
- else
- llvm_unreachable("Unexpected intrinsic");
- } else
- return false;
-
- SmallVector<Value *, 4> Args(CI.arg_operands().begin(),
- CI.arg_operands().end());
- Args.pop_back();
- Args.pop_back();
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI.getModule(), IID),
- Args);
- unsigned NumArgs = CI.getNumArgOperands();
- Rep = EmitX86Select(Builder, CI.getArgOperand(NumArgs - 1), Rep,
- CI.getArgOperand(NumArgs - 2));
- return true;
-}
-
-/// Upgrade comment in call to inline asm that represents an objc retain release
-/// marker.
-void llvm::UpgradeInlineAsmString(std::string *AsmStr) {
- size_t Pos;
- if (AsmStr->find("mov\tfp") == 0 &&
- AsmStr->find("objc_retainAutoreleaseReturnValue") != std::string::npos &&
- (Pos = AsmStr->find("# marker")) != std::string::npos) {
- AsmStr->replace(Pos, 1, ";");
- }
-}
-
-/// Upgrade a call to an old intrinsic. All argument and return casting must be
-/// provided to seamlessly integrate with existing context.
-void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
- Function *F = CI->getCalledFunction();
- LLVMContext &C = CI->getContext();
- IRBuilder<> Builder(C);
- Builder.SetInsertPoint(CI->getParent(), CI->getIterator());
-
- assert(F && "Intrinsic call is not direct?");
-
- if (!NewFn) {
- // Get the Function's name.
- StringRef Name = F->getName();
-
- assert(Name.startswith("llvm.") && "Intrinsic doesn't start with 'llvm.'");
- Name = Name.substr(5);
-
- bool IsX86 = Name.startswith("x86.");
- if (IsX86)
- Name = Name.substr(4);
- bool IsNVVM = Name.startswith("nvvm.");
- if (IsNVVM)
- Name = Name.substr(5);
-
- if (IsX86 && Name.startswith("sse4a.movnt.")) {
- Module *M = F->getParent();
- SmallVector<Metadata *, 1> Elts;
- Elts.push_back(
- ConstantAsMetadata::get(ConstantInt::get(Type::getInt32Ty(C), 1)));
- MDNode *Node = MDNode::get(C, Elts);
-
- Value *Arg0 = CI->getArgOperand(0);
- Value *Arg1 = CI->getArgOperand(1);
-
- // Nontemporal (unaligned) store of the 0'th element of the float/double
- // vector.
- Type *SrcEltTy = cast<VectorType>(Arg1->getType())->getElementType();
- PointerType *EltPtrTy = PointerType::getUnqual(SrcEltTy);
- Value *Addr = Builder.CreateBitCast(Arg0, EltPtrTy, "cast");
- Value *Extract =
- Builder.CreateExtractElement(Arg1, (uint64_t)0, "extractelement");
-
- StoreInst *SI = Builder.CreateAlignedStore(Extract, Addr, Align(1));
- SI->setMetadata(M->getMDKindID("nontemporal"), Node);
-
- // Remove intrinsic.
- CI->eraseFromParent();
- return;
- }
-
- if (IsX86 && (Name.startswith("avx.movnt.") ||
- Name.startswith("avx512.storent."))) {
- Module *M = F->getParent();
- SmallVector<Metadata *, 1> Elts;
- Elts.push_back(
- ConstantAsMetadata::get(ConstantInt::get(Type::getInt32Ty(C), 1)));
- MDNode *Node = MDNode::get(C, Elts);
-
- Value *Arg0 = CI->getArgOperand(0);
- Value *Arg1 = CI->getArgOperand(1);
-
- // Convert the type of the pointer to a pointer to the stored type.
- Value *BC = Builder.CreateBitCast(Arg0,
- PointerType::getUnqual(Arg1->getType()),
- "cast");
- StoreInst *SI = Builder.CreateAlignedStore(
- Arg1, BC,
- Align(Arg1->getType()->getPrimitiveSizeInBits().getFixedSize() / 8));
- SI->setMetadata(M->getMDKindID("nontemporal"), Node);
-
- // Remove intrinsic.
- CI->eraseFromParent();
- return;
- }
-
- if (IsX86 && Name == "sse2.storel.dq") {
- Value *Arg0 = CI->getArgOperand(0);
- Value *Arg1 = CI->getArgOperand(1);
-
- auto *NewVecTy = FixedVectorType::get(Type::getInt64Ty(C), 2);
- Value *BC0 = Builder.CreateBitCast(Arg1, NewVecTy, "cast");
- Value *Elt = Builder.CreateExtractElement(BC0, (uint64_t)0);
- Value *BC = Builder.CreateBitCast(Arg0,
- PointerType::getUnqual(Elt->getType()),
- "cast");
- Builder.CreateAlignedStore(Elt, BC, Align(1));
-
- // Remove intrinsic.
- CI->eraseFromParent();
- return;
- }
-
- if (IsX86 && (Name.startswith("sse.storeu.") ||
- Name.startswith("sse2.storeu.") ||
- Name.startswith("avx.storeu."))) {
- Value *Arg0 = CI->getArgOperand(0);
- Value *Arg1 = CI->getArgOperand(1);
-
- Arg0 = Builder.CreateBitCast(Arg0,
- PointerType::getUnqual(Arg1->getType()),
- "cast");
- Builder.CreateAlignedStore(Arg1, Arg0, Align(1));
-
- // Remove intrinsic.
- CI->eraseFromParent();
- return;
- }
-
- if (IsX86 && Name == "avx512.mask.store.ss") {
- Value *Mask = Builder.CreateAnd(CI->getArgOperand(2), Builder.getInt8(1));
- UpgradeMaskedStore(Builder, CI->getArgOperand(0), CI->getArgOperand(1),
- Mask, false);
-
- // Remove intrinsic.
- CI->eraseFromParent();
- return;
- }
-
- if (IsX86 && (Name.startswith("avx512.mask.store"))) {
- // "avx512.mask.storeu." or "avx512.mask.store."
- bool Aligned = Name[17] != 'u'; // "avx512.mask.storeu".
- UpgradeMaskedStore(Builder, CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(2), Aligned);
-
- // Remove intrinsic.
- CI->eraseFromParent();
- return;
- }
-
- Value *Rep;
- // Upgrade packed integer vector compare intrinsics to compare instructions.
- if (IsX86 && (Name.startswith("sse2.pcmp") ||
- Name.startswith("avx2.pcmp"))) {
- // "sse2.pcpmpeq." "sse2.pcmpgt." "avx2.pcmpeq." or "avx2.pcmpgt."
- bool CmpEq = Name[9] == 'e';
- Rep = Builder.CreateICmp(CmpEq ? ICmpInst::ICMP_EQ : ICmpInst::ICMP_SGT,
- CI->getArgOperand(0), CI->getArgOperand(1));
- Rep = Builder.CreateSExt(Rep, CI->getType(), "");
- } else if (IsX86 && (Name.startswith("avx512.broadcastm"))) {
- Type *ExtTy = Type::getInt32Ty(C);
- if (CI->getOperand(0)->getType()->isIntegerTy(8))
- ExtTy = Type::getInt64Ty(C);
- unsigned NumElts = CI->getType()->getPrimitiveSizeInBits() /
- ExtTy->getPrimitiveSizeInBits();
- Rep = Builder.CreateZExt(CI->getArgOperand(0), ExtTy);
- Rep = Builder.CreateVectorSplat(NumElts, Rep);
- } else if (IsX86 && (Name == "sse.sqrt.ss" ||
- Name == "sse2.sqrt.sd")) {
- Value *Vec = CI->getArgOperand(0);
- Value *Elt0 = Builder.CreateExtractElement(Vec, (uint64_t)0);
- Function *Intr = Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::sqrt, Elt0->getType());
- Elt0 = Builder.CreateCall(Intr, Elt0);
- Rep = Builder.CreateInsertElement(Vec, Elt0, (uint64_t)0);
- } else if (IsX86 && (Name.startswith("avx.sqrt.p") ||
- Name.startswith("sse2.sqrt.p") ||
- Name.startswith("sse.sqrt.p"))) {
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::sqrt,
- CI->getType()),
- {CI->getArgOperand(0)});
- } else if (IsX86 && (Name.startswith("avx512.mask.sqrt.p"))) {
- if (CI->getNumArgOperands() == 4 &&
- (!isa<ConstantInt>(CI->getArgOperand(3)) ||
- cast<ConstantInt>(CI->getArgOperand(3))->getZExtValue() != 4)) {
- Intrinsic::ID IID = Name[18] == 's' ? Intrinsic::x86_avx512_sqrt_ps_512
- : Intrinsic::x86_avx512_sqrt_pd_512;
-
- Value *Args[] = { CI->getArgOperand(0), CI->getArgOperand(3) };
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI->getModule(),
- IID), Args);
- } else {
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::sqrt,
- CI->getType()),
- {CI->getArgOperand(0)});
- }
- Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
- CI->getArgOperand(1));
- } else if (IsX86 && (Name.startswith("avx512.ptestm") ||
- Name.startswith("avx512.ptestnm"))) {
- Value *Op0 = CI->getArgOperand(0);
- Value *Op1 = CI->getArgOperand(1);
- Value *Mask = CI->getArgOperand(2);
- Rep = Builder.CreateAnd(Op0, Op1);
- llvm::Type *Ty = Op0->getType();
- Value *Zero = llvm::Constant::getNullValue(Ty);
- ICmpInst::Predicate Pred =
- Name.startswith("avx512.ptestm") ? ICmpInst::ICMP_NE : ICmpInst::ICMP_EQ;
- Rep = Builder.CreateICmp(Pred, Rep, Zero);
- Rep = ApplyX86MaskOn1BitsVec(Builder, Rep, Mask);
- } else if (IsX86 && (Name.startswith("avx512.mask.pbroadcast"))){
+ Value *Mask = getX86MaskVec(Builder, Op, NumElts);
+ return Builder.CreateSExt(Mask, ReturnOp, "vpmovm2");
+}
+
+// Replace intrinsic with unmasked version and a select.
+static bool upgradeAVX512MaskToSelect(StringRef Name, IRBuilder<> &Builder,
+ CallInst &CI, Value *&Rep) {
+ Name = Name.substr(12); // Remove avx512.mask.
+
+ unsigned VecWidth = CI.getType()->getPrimitiveSizeInBits();
+ unsigned EltWidth = CI.getType()->getScalarSizeInBits();
+ Intrinsic::ID IID;
+ if (Name.startswith("max.p")) {
+ if (VecWidth == 128 && EltWidth == 32)
+ IID = Intrinsic::x86_sse_max_ps;
+ else if (VecWidth == 128 && EltWidth == 64)
+ IID = Intrinsic::x86_sse2_max_pd;
+ else if (VecWidth == 256 && EltWidth == 32)
+ IID = Intrinsic::x86_avx_max_ps_256;
+ else if (VecWidth == 256 && EltWidth == 64)
+ IID = Intrinsic::x86_avx_max_pd_256;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("min.p")) {
+ if (VecWidth == 128 && EltWidth == 32)
+ IID = Intrinsic::x86_sse_min_ps;
+ else if (VecWidth == 128 && EltWidth == 64)
+ IID = Intrinsic::x86_sse2_min_pd;
+ else if (VecWidth == 256 && EltWidth == 32)
+ IID = Intrinsic::x86_avx_min_ps_256;
+ else if (VecWidth == 256 && EltWidth == 64)
+ IID = Intrinsic::x86_avx_min_pd_256;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("pshuf.b.")) {
+ if (VecWidth == 128)
+ IID = Intrinsic::x86_ssse3_pshuf_b_128;
+ else if (VecWidth == 256)
+ IID = Intrinsic::x86_avx2_pshuf_b;
+ else if (VecWidth == 512)
+ IID = Intrinsic::x86_avx512_pshuf_b_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("pmul.hr.sw.")) {
+ if (VecWidth == 128)
+ IID = Intrinsic::x86_ssse3_pmul_hr_sw_128;
+ else if (VecWidth == 256)
+ IID = Intrinsic::x86_avx2_pmul_hr_sw;
+ else if (VecWidth == 512)
+ IID = Intrinsic::x86_avx512_pmul_hr_sw_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("pmulh.w.")) {
+ if (VecWidth == 128)
+ IID = Intrinsic::x86_sse2_pmulh_w;
+ else if (VecWidth == 256)
+ IID = Intrinsic::x86_avx2_pmulh_w;
+ else if (VecWidth == 512)
+ IID = Intrinsic::x86_avx512_pmulh_w_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("pmulhu.w.")) {
+ if (VecWidth == 128)
+ IID = Intrinsic::x86_sse2_pmulhu_w;
+ else if (VecWidth == 256)
+ IID = Intrinsic::x86_avx2_pmulhu_w;
+ else if (VecWidth == 512)
+ IID = Intrinsic::x86_avx512_pmulhu_w_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("pmaddw.d.")) {
+ if (VecWidth == 128)
+ IID = Intrinsic::x86_sse2_pmadd_wd;
+ else if (VecWidth == 256)
+ IID = Intrinsic::x86_avx2_pmadd_wd;
+ else if (VecWidth == 512)
+ IID = Intrinsic::x86_avx512_pmaddw_d_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("pmaddubs.w.")) {
+ if (VecWidth == 128)
+ IID = Intrinsic::x86_ssse3_pmadd_ub_sw_128;
+ else if (VecWidth == 256)
+ IID = Intrinsic::x86_avx2_pmadd_ub_sw;
+ else if (VecWidth == 512)
+ IID = Intrinsic::x86_avx512_pmaddubs_w_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("packsswb.")) {
+ if (VecWidth == 128)
+ IID = Intrinsic::x86_sse2_packsswb_128;
+ else if (VecWidth == 256)
+ IID = Intrinsic::x86_avx2_packsswb;
+ else if (VecWidth == 512)
+ IID = Intrinsic::x86_avx512_packsswb_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("packssdw.")) {
+ if (VecWidth == 128)
+ IID = Intrinsic::x86_sse2_packssdw_128;
+ else if (VecWidth == 256)
+ IID = Intrinsic::x86_avx2_packssdw;
+ else if (VecWidth == 512)
+ IID = Intrinsic::x86_avx512_packssdw_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("packuswb.")) {
+ if (VecWidth == 128)
+ IID = Intrinsic::x86_sse2_packuswb_128;
+ else if (VecWidth == 256)
+ IID = Intrinsic::x86_avx2_packuswb;
+ else if (VecWidth == 512)
+ IID = Intrinsic::x86_avx512_packuswb_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("packusdw.")) {
+ if (VecWidth == 128)
+ IID = Intrinsic::x86_sse41_packusdw;
+ else if (VecWidth == 256)
+ IID = Intrinsic::x86_avx2_packusdw;
+ else if (VecWidth == 512)
+ IID = Intrinsic::x86_avx512_packusdw_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("vpermilvar.")) {
+ if (VecWidth == 128 && EltWidth == 32)
+ IID = Intrinsic::x86_avx_vpermilvar_ps;
+ else if (VecWidth == 128 && EltWidth == 64)
+ IID = Intrinsic::x86_avx_vpermilvar_pd;
+ else if (VecWidth == 256 && EltWidth == 32)
+ IID = Intrinsic::x86_avx_vpermilvar_ps_256;
+ else if (VecWidth == 256 && EltWidth == 64)
+ IID = Intrinsic::x86_avx_vpermilvar_pd_256;
+ else if (VecWidth == 512 && EltWidth == 32)
+ IID = Intrinsic::x86_avx512_vpermilvar_ps_512;
+ else if (VecWidth == 512 && EltWidth == 64)
+ IID = Intrinsic::x86_avx512_vpermilvar_pd_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name == "cvtpd2dq.256") {
+ IID = Intrinsic::x86_avx_cvt_pd2dq_256;
+ } else if (Name == "cvtpd2ps.256") {
+ IID = Intrinsic::x86_avx_cvt_pd2_ps_256;
+ } else if (Name == "cvttpd2dq.256") {
+ IID = Intrinsic::x86_avx_cvtt_pd2dq_256;
+ } else if (Name == "cvttps2dq.128") {
+ IID = Intrinsic::x86_sse2_cvttps2dq;
+ } else if (Name == "cvttps2dq.256") {
+ IID = Intrinsic::x86_avx_cvtt_ps2dq_256;
+ } else if (Name.startswith("permvar.")) {
+ bool IsFloat = CI.getType()->isFPOrFPVectorTy();
+ if (VecWidth == 256 && EltWidth == 32 && IsFloat)
+ IID = Intrinsic::x86_avx2_permps;
+ else if (VecWidth == 256 && EltWidth == 32 && !IsFloat)
+ IID = Intrinsic::x86_avx2_permd;
+ else if (VecWidth == 256 && EltWidth == 64 && IsFloat)
+ IID = Intrinsic::x86_avx512_permvar_df_256;
+ else if (VecWidth == 256 && EltWidth == 64 && !IsFloat)
+ IID = Intrinsic::x86_avx512_permvar_di_256;
+ else if (VecWidth == 512 && EltWidth == 32 && IsFloat)
+ IID = Intrinsic::x86_avx512_permvar_sf_512;
+ else if (VecWidth == 512 && EltWidth == 32 && !IsFloat)
+ IID = Intrinsic::x86_avx512_permvar_si_512;
+ else if (VecWidth == 512 && EltWidth == 64 && IsFloat)
+ IID = Intrinsic::x86_avx512_permvar_df_512;
+ else if (VecWidth == 512 && EltWidth == 64 && !IsFloat)
+ IID = Intrinsic::x86_avx512_permvar_di_512;
+ else if (VecWidth == 128 && EltWidth == 16)
+ IID = Intrinsic::x86_avx512_permvar_hi_128;
+ else if (VecWidth == 256 && EltWidth == 16)
+ IID = Intrinsic::x86_avx512_permvar_hi_256;
+ else if (VecWidth == 512 && EltWidth == 16)
+ IID = Intrinsic::x86_avx512_permvar_hi_512;
+ else if (VecWidth == 128 && EltWidth == 8)
+ IID = Intrinsic::x86_avx512_permvar_qi_128;
+ else if (VecWidth == 256 && EltWidth == 8)
+ IID = Intrinsic::x86_avx512_permvar_qi_256;
+ else if (VecWidth == 512 && EltWidth == 8)
+ IID = Intrinsic::x86_avx512_permvar_qi_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("dbpsadbw.")) {
+ if (VecWidth == 128)
+ IID = Intrinsic::x86_avx512_dbpsadbw_128;
+ else if (VecWidth == 256)
+ IID = Intrinsic::x86_avx512_dbpsadbw_256;
+ else if (VecWidth == 512)
+ IID = Intrinsic::x86_avx512_dbpsadbw_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("pmultishift.qb.")) {
+ if (VecWidth == 128)
+ IID = Intrinsic::x86_avx512_pmultishift_qb_128;
+ else if (VecWidth == 256)
+ IID = Intrinsic::x86_avx512_pmultishift_qb_256;
+ else if (VecWidth == 512)
+ IID = Intrinsic::x86_avx512_pmultishift_qb_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("conflict.")) {
+ if (Name[9] == 'd' && VecWidth == 128)
+ IID = Intrinsic::x86_avx512_conflict_d_128;
+ else if (Name[9] == 'd' && VecWidth == 256)
+ IID = Intrinsic::x86_avx512_conflict_d_256;
+ else if (Name[9] == 'd' && VecWidth == 512)
+ IID = Intrinsic::x86_avx512_conflict_d_512;
+ else if (Name[9] == 'q' && VecWidth == 128)
+ IID = Intrinsic::x86_avx512_conflict_q_128;
+ else if (Name[9] == 'q' && VecWidth == 256)
+ IID = Intrinsic::x86_avx512_conflict_q_256;
+ else if (Name[9] == 'q' && VecWidth == 512)
+ IID = Intrinsic::x86_avx512_conflict_q_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else if (Name.startswith("pavg.")) {
+ if (Name[5] == 'b' && VecWidth == 128)
+ IID = Intrinsic::x86_sse2_pavg_b;
+ else if (Name[5] == 'b' && VecWidth == 256)
+ IID = Intrinsic::x86_avx2_pavg_b;
+ else if (Name[5] == 'b' && VecWidth == 512)
+ IID = Intrinsic::x86_avx512_pavg_b_512;
+ else if (Name[5] == 'w' && VecWidth == 128)
+ IID = Intrinsic::x86_sse2_pavg_w;
+ else if (Name[5] == 'w' && VecWidth == 256)
+ IID = Intrinsic::x86_avx2_pavg_w;
+ else if (Name[5] == 'w' && VecWidth == 512)
+ IID = Intrinsic::x86_avx512_pavg_w_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+ } else
+ return false;
+
+ SmallVector<Value *, 4> Args(CI.arg_operands().begin(),
+ CI.arg_operands().end());
+ Args.pop_back();
+ Args.pop_back();
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI.getModule(), IID),
+ Args);
+ unsigned NumArgs = CI.getNumArgOperands();
+ Rep = EmitX86Select(Builder, CI.getArgOperand(NumArgs - 1), Rep,
+ CI.getArgOperand(NumArgs - 2));
+ return true;
+}
+
+/// Upgrade comment in call to inline asm that represents an objc retain release
+/// marker.
+void llvm::UpgradeInlineAsmString(std::string *AsmStr) {
+ size_t Pos;
+ if (AsmStr->find("mov\tfp") == 0 &&
+ AsmStr->find("objc_retainAutoreleaseReturnValue") != std::string::npos &&
+ (Pos = AsmStr->find("# marker")) != std::string::npos) {
+ AsmStr->replace(Pos, 1, ";");
+ }
+}
+
+/// Upgrade a call to an old intrinsic. All argument and return casting must be
+/// provided to seamlessly integrate with existing context.
+void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
+ Function *F = CI->getCalledFunction();
+ LLVMContext &C = CI->getContext();
+ IRBuilder<> Builder(C);
+ Builder.SetInsertPoint(CI->getParent(), CI->getIterator());
+
+ assert(F && "Intrinsic call is not direct?");
+
+ if (!NewFn) {
+ // Get the Function's name.
+ StringRef Name = F->getName();
+
+ assert(Name.startswith("llvm.") && "Intrinsic doesn't start with 'llvm.'");
+ Name = Name.substr(5);
+
+ bool IsX86 = Name.startswith("x86.");
+ if (IsX86)
+ Name = Name.substr(4);
+ bool IsNVVM = Name.startswith("nvvm.");
+ if (IsNVVM)
+ Name = Name.substr(5);
+
+ if (IsX86 && Name.startswith("sse4a.movnt.")) {
+ Module *M = F->getParent();
+ SmallVector<Metadata *, 1> Elts;
+ Elts.push_back(
+ ConstantAsMetadata::get(ConstantInt::get(Type::getInt32Ty(C), 1)));
+ MDNode *Node = MDNode::get(C, Elts);
+
+ Value *Arg0 = CI->getArgOperand(0);
+ Value *Arg1 = CI->getArgOperand(1);
+
+ // Nontemporal (unaligned) store of the 0'th element of the float/double
+ // vector.
+ Type *SrcEltTy = cast<VectorType>(Arg1->getType())->getElementType();
+ PointerType *EltPtrTy = PointerType::getUnqual(SrcEltTy);
+ Value *Addr = Builder.CreateBitCast(Arg0, EltPtrTy, "cast");
+ Value *Extract =
+ Builder.CreateExtractElement(Arg1, (uint64_t)0, "extractelement");
+
+ StoreInst *SI = Builder.CreateAlignedStore(Extract, Addr, Align(1));
+ SI->setMetadata(M->getMDKindID("nontemporal"), Node);
+
+ // Remove intrinsic.
+ CI->eraseFromParent();
+ return;
+ }
+
+ if (IsX86 && (Name.startswith("avx.movnt.") ||
+ Name.startswith("avx512.storent."))) {
+ Module *M = F->getParent();
+ SmallVector<Metadata *, 1> Elts;
+ Elts.push_back(
+ ConstantAsMetadata::get(ConstantInt::get(Type::getInt32Ty(C), 1)));
+ MDNode *Node = MDNode::get(C, Elts);
+
+ Value *Arg0 = CI->getArgOperand(0);
+ Value *Arg1 = CI->getArgOperand(1);
+
+ // Convert the type of the pointer to a pointer to the stored type.
+ Value *BC = Builder.CreateBitCast(Arg0,
+ PointerType::getUnqual(Arg1->getType()),
+ "cast");
+ StoreInst *SI = Builder.CreateAlignedStore(
+ Arg1, BC,
+ Align(Arg1->getType()->getPrimitiveSizeInBits().getFixedSize() / 8));
+ SI->setMetadata(M->getMDKindID("nontemporal"), Node);
+
+ // Remove intrinsic.
+ CI->eraseFromParent();
+ return;
+ }
+
+ if (IsX86 && Name == "sse2.storel.dq") {
+ Value *Arg0 = CI->getArgOperand(0);
+ Value *Arg1 = CI->getArgOperand(1);
+
+ auto *NewVecTy = FixedVectorType::get(Type::getInt64Ty(C), 2);
+ Value *BC0 = Builder.CreateBitCast(Arg1, NewVecTy, "cast");
+ Value *Elt = Builder.CreateExtractElement(BC0, (uint64_t)0);
+ Value *BC = Builder.CreateBitCast(Arg0,
+ PointerType::getUnqual(Elt->getType()),
+ "cast");
+ Builder.CreateAlignedStore(Elt, BC, Align(1));
+
+ // Remove intrinsic.
+ CI->eraseFromParent();
+ return;
+ }
+
+ if (IsX86 && (Name.startswith("sse.storeu.") ||
+ Name.startswith("sse2.storeu.") ||
+ Name.startswith("avx.storeu."))) {
+ Value *Arg0 = CI->getArgOperand(0);
+ Value *Arg1 = CI->getArgOperand(1);
+
+ Arg0 = Builder.CreateBitCast(Arg0,
+ PointerType::getUnqual(Arg1->getType()),
+ "cast");
+ Builder.CreateAlignedStore(Arg1, Arg0, Align(1));
+
+ // Remove intrinsic.
+ CI->eraseFromParent();
+ return;
+ }
+
+ if (IsX86 && Name == "avx512.mask.store.ss") {
+ Value *Mask = Builder.CreateAnd(CI->getArgOperand(2), Builder.getInt8(1));
+ UpgradeMaskedStore(Builder, CI->getArgOperand(0), CI->getArgOperand(1),
+ Mask, false);
+
+ // Remove intrinsic.
+ CI->eraseFromParent();
+ return;
+ }
+
+ if (IsX86 && (Name.startswith("avx512.mask.store"))) {
+ // "avx512.mask.storeu." or "avx512.mask.store."
+ bool Aligned = Name[17] != 'u'; // "avx512.mask.storeu".
+ UpgradeMaskedStore(Builder, CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(2), Aligned);
+
+ // Remove intrinsic.
+ CI->eraseFromParent();
+ return;
+ }
+
+ Value *Rep;
+ // Upgrade packed integer vector compare intrinsics to compare instructions.
+ if (IsX86 && (Name.startswith("sse2.pcmp") ||
+ Name.startswith("avx2.pcmp"))) {
+ // "sse2.pcpmpeq." "sse2.pcmpgt." "avx2.pcmpeq." or "avx2.pcmpgt."
+ bool CmpEq = Name[9] == 'e';
+ Rep = Builder.CreateICmp(CmpEq ? ICmpInst::ICMP_EQ : ICmpInst::ICMP_SGT,
+ CI->getArgOperand(0), CI->getArgOperand(1));
+ Rep = Builder.CreateSExt(Rep, CI->getType(), "");
+ } else if (IsX86 && (Name.startswith("avx512.broadcastm"))) {
+ Type *ExtTy = Type::getInt32Ty(C);
+ if (CI->getOperand(0)->getType()->isIntegerTy(8))
+ ExtTy = Type::getInt64Ty(C);
+ unsigned NumElts = CI->getType()->getPrimitiveSizeInBits() /
+ ExtTy->getPrimitiveSizeInBits();
+ Rep = Builder.CreateZExt(CI->getArgOperand(0), ExtTy);
+ Rep = Builder.CreateVectorSplat(NumElts, Rep);
+ } else if (IsX86 && (Name == "sse.sqrt.ss" ||
+ Name == "sse2.sqrt.sd")) {
+ Value *Vec = CI->getArgOperand(0);
+ Value *Elt0 = Builder.CreateExtractElement(Vec, (uint64_t)0);
+ Function *Intr = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::sqrt, Elt0->getType());
+ Elt0 = Builder.CreateCall(Intr, Elt0);
+ Rep = Builder.CreateInsertElement(Vec, Elt0, (uint64_t)0);
+ } else if (IsX86 && (Name.startswith("avx.sqrt.p") ||
+ Name.startswith("sse2.sqrt.p") ||
+ Name.startswith("sse.sqrt.p"))) {
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::sqrt,
+ CI->getType()),
+ {CI->getArgOperand(0)});
+ } else if (IsX86 && (Name.startswith("avx512.mask.sqrt.p"))) {
+ if (CI->getNumArgOperands() == 4 &&
+ (!isa<ConstantInt>(CI->getArgOperand(3)) ||
+ cast<ConstantInt>(CI->getArgOperand(3))->getZExtValue() != 4)) {
+ Intrinsic::ID IID = Name[18] == 's' ? Intrinsic::x86_avx512_sqrt_ps_512
+ : Intrinsic::x86_avx512_sqrt_pd_512;
+
+ Value *Args[] = { CI->getArgOperand(0), CI->getArgOperand(3) };
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI->getModule(),
+ IID), Args);
+ } else {
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::sqrt,
+ CI->getType()),
+ {CI->getArgOperand(0)});
+ }
+ Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
+ CI->getArgOperand(1));
+ } else if (IsX86 && (Name.startswith("avx512.ptestm") ||
+ Name.startswith("avx512.ptestnm"))) {
+ Value *Op0 = CI->getArgOperand(0);
+ Value *Op1 = CI->getArgOperand(1);
+ Value *Mask = CI->getArgOperand(2);
+ Rep = Builder.CreateAnd(Op0, Op1);
+ llvm::Type *Ty = Op0->getType();
+ Value *Zero = llvm::Constant::getNullValue(Ty);
+ ICmpInst::Predicate Pred =
+ Name.startswith("avx512.ptestm") ? ICmpInst::ICMP_NE : ICmpInst::ICMP_EQ;
+ Rep = Builder.CreateICmp(Pred, Rep, Zero);
+ Rep = ApplyX86MaskOn1BitsVec(Builder, Rep, Mask);
+ } else if (IsX86 && (Name.startswith("avx512.mask.pbroadcast"))){
unsigned NumElts = cast<FixedVectorType>(CI->getArgOperand(1)->getType())
->getNumElements();
- Rep = Builder.CreateVectorSplat(NumElts, CI->getArgOperand(0));
- Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
- CI->getArgOperand(1));
- } else if (IsX86 && (Name.startswith("avx512.kunpck"))) {
- unsigned NumElts = CI->getType()->getScalarSizeInBits();
- Value *LHS = getX86MaskVec(Builder, CI->getArgOperand(0), NumElts);
- Value *RHS = getX86MaskVec(Builder, CI->getArgOperand(1), NumElts);
- int Indices[64];
- for (unsigned i = 0; i != NumElts; ++i)
- Indices[i] = i;
-
- // First extract half of each vector. This gives better codegen than
- // doing it in a single shuffle.
- LHS = Builder.CreateShuffleVector(LHS, LHS,
- makeArrayRef(Indices, NumElts / 2));
- RHS = Builder.CreateShuffleVector(RHS, RHS,
- makeArrayRef(Indices, NumElts / 2));
- // Concat the vectors.
- // NOTE: Operands have to be swapped to match intrinsic definition.
- Rep = Builder.CreateShuffleVector(RHS, LHS,
- makeArrayRef(Indices, NumElts));
- Rep = Builder.CreateBitCast(Rep, CI->getType());
- } else if (IsX86 && Name == "avx512.kand.w") {
- Value *LHS = getX86MaskVec(Builder, CI->getArgOperand(0), 16);
- Value *RHS = getX86MaskVec(Builder, CI->getArgOperand(1), 16);
- Rep = Builder.CreateAnd(LHS, RHS);
- Rep = Builder.CreateBitCast(Rep, CI->getType());
- } else if (IsX86 && Name == "avx512.kandn.w") {
- Value *LHS = getX86MaskVec(Builder, CI->getArgOperand(0), 16);
- Value *RHS = getX86MaskVec(Builder, CI->getArgOperand(1), 16);
- LHS = Builder.CreateNot(LHS);
- Rep = Builder.CreateAnd(LHS, RHS);
- Rep = Builder.CreateBitCast(Rep, CI->getType());
- } else if (IsX86 && Name == "avx512.kor.w") {
- Value *LHS = getX86MaskVec(Builder, CI->getArgOperand(0), 16);
- Value *RHS = getX86MaskVec(Builder, CI->getArgOperand(1), 16);
- Rep = Builder.CreateOr(LHS, RHS);
- Rep = Builder.CreateBitCast(Rep, CI->getType());
- } else if (IsX86 && Name == "avx512.kxor.w") {
- Value *LHS = getX86MaskVec(Builder, CI->getArgOperand(0), 16);
- Value *RHS = getX86MaskVec(Builder, CI->getArgOperand(1), 16);
- Rep = Builder.CreateXor(LHS, RHS);
- Rep = Builder.CreateBitCast(Rep, CI->getType());
- } else if (IsX86 && Name == "avx512.kxnor.w") {
- Value *LHS = getX86MaskVec(Builder, CI->getArgOperand(0), 16);
- Value *RHS = getX86MaskVec(Builder, CI->getArgOperand(1), 16);
- LHS = Builder.CreateNot(LHS);
- Rep = Builder.CreateXor(LHS, RHS);
- Rep = Builder.CreateBitCast(Rep, CI->getType());
- } else if (IsX86 && Name == "avx512.knot.w") {
- Rep = getX86MaskVec(Builder, CI->getArgOperand(0), 16);
- Rep = Builder.CreateNot(Rep);
- Rep = Builder.CreateBitCast(Rep, CI->getType());
- } else if (IsX86 &&
- (Name == "avx512.kortestz.w" || Name == "avx512.kortestc.w")) {
- Value *LHS = getX86MaskVec(Builder, CI->getArgOperand(0), 16);
- Value *RHS = getX86MaskVec(Builder, CI->getArgOperand(1), 16);
- Rep = Builder.CreateOr(LHS, RHS);
- Rep = Builder.CreateBitCast(Rep, Builder.getInt16Ty());
- Value *C;
- if (Name[14] == 'c')
- C = ConstantInt::getAllOnesValue(Builder.getInt16Ty());
- else
- C = ConstantInt::getNullValue(Builder.getInt16Ty());
- Rep = Builder.CreateICmpEQ(Rep, C);
- Rep = Builder.CreateZExt(Rep, Builder.getInt32Ty());
- } else if (IsX86 && (Name == "sse.add.ss" || Name == "sse2.add.sd" ||
- Name == "sse.sub.ss" || Name == "sse2.sub.sd" ||
- Name == "sse.mul.ss" || Name == "sse2.mul.sd" ||
- Name == "sse.div.ss" || Name == "sse2.div.sd")) {
- Type *I32Ty = Type::getInt32Ty(C);
- Value *Elt0 = Builder.CreateExtractElement(CI->getArgOperand(0),
- ConstantInt::get(I32Ty, 0));
- Value *Elt1 = Builder.CreateExtractElement(CI->getArgOperand(1),
- ConstantInt::get(I32Ty, 0));
- Value *EltOp;
- if (Name.contains(".add."))
- EltOp = Builder.CreateFAdd(Elt0, Elt1);
- else if (Name.contains(".sub."))
- EltOp = Builder.CreateFSub(Elt0, Elt1);
- else if (Name.contains(".mul."))
- EltOp = Builder.CreateFMul(Elt0, Elt1);
- else
- EltOp = Builder.CreateFDiv(Elt0, Elt1);
- Rep = Builder.CreateInsertElement(CI->getArgOperand(0), EltOp,
- ConstantInt::get(I32Ty, 0));
- } else if (IsX86 && Name.startswith("avx512.mask.pcmp")) {
- // "avx512.mask.pcmpeq." or "avx512.mask.pcmpgt."
- bool CmpEq = Name[16] == 'e';
- Rep = upgradeMaskedCompare(Builder, *CI, CmpEq ? 0 : 6, true);
- } else if (IsX86 && Name.startswith("avx512.mask.vpshufbitqmb.")) {
- Type *OpTy = CI->getArgOperand(0)->getType();
- unsigned VecWidth = OpTy->getPrimitiveSizeInBits();
- Intrinsic::ID IID;
- switch (VecWidth) {
- default: llvm_unreachable("Unexpected intrinsic");
- case 128: IID = Intrinsic::x86_avx512_vpshufbitqmb_128; break;
- case 256: IID = Intrinsic::x86_avx512_vpshufbitqmb_256; break;
- case 512: IID = Intrinsic::x86_avx512_vpshufbitqmb_512; break;
- }
-
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
- { CI->getOperand(0), CI->getArgOperand(1) });
- Rep = ApplyX86MaskOn1BitsVec(Builder, Rep, CI->getArgOperand(2));
- } else if (IsX86 && Name.startswith("avx512.mask.fpclass.p")) {
- Type *OpTy = CI->getArgOperand(0)->getType();
- unsigned VecWidth = OpTy->getPrimitiveSizeInBits();
- unsigned EltWidth = OpTy->getScalarSizeInBits();
- Intrinsic::ID IID;
- if (VecWidth == 128 && EltWidth == 32)
- IID = Intrinsic::x86_avx512_fpclass_ps_128;
- else if (VecWidth == 256 && EltWidth == 32)
- IID = Intrinsic::x86_avx512_fpclass_ps_256;
- else if (VecWidth == 512 && EltWidth == 32)
- IID = Intrinsic::x86_avx512_fpclass_ps_512;
- else if (VecWidth == 128 && EltWidth == 64)
- IID = Intrinsic::x86_avx512_fpclass_pd_128;
- else if (VecWidth == 256 && EltWidth == 64)
- IID = Intrinsic::x86_avx512_fpclass_pd_256;
- else if (VecWidth == 512 && EltWidth == 64)
- IID = Intrinsic::x86_avx512_fpclass_pd_512;
- else
- llvm_unreachable("Unexpected intrinsic");
-
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
- { CI->getOperand(0), CI->getArgOperand(1) });
- Rep = ApplyX86MaskOn1BitsVec(Builder, Rep, CI->getArgOperand(2));
+ Rep = Builder.CreateVectorSplat(NumElts, CI->getArgOperand(0));
+ Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
+ CI->getArgOperand(1));
+ } else if (IsX86 && (Name.startswith("avx512.kunpck"))) {
+ unsigned NumElts = CI->getType()->getScalarSizeInBits();
+ Value *LHS = getX86MaskVec(Builder, CI->getArgOperand(0), NumElts);
+ Value *RHS = getX86MaskVec(Builder, CI->getArgOperand(1), NumElts);
+ int Indices[64];
+ for (unsigned i = 0; i != NumElts; ++i)
+ Indices[i] = i;
+
+ // First extract half of each vector. This gives better codegen than
+ // doing it in a single shuffle.
+ LHS = Builder.CreateShuffleVector(LHS, LHS,
+ makeArrayRef(Indices, NumElts / 2));
+ RHS = Builder.CreateShuffleVector(RHS, RHS,
+ makeArrayRef(Indices, NumElts / 2));
+ // Concat the vectors.
+ // NOTE: Operands have to be swapped to match intrinsic definition.
+ Rep = Builder.CreateShuffleVector(RHS, LHS,
+ makeArrayRef(Indices, NumElts));
+ Rep = Builder.CreateBitCast(Rep, CI->getType());
+ } else if (IsX86 && Name == "avx512.kand.w") {
+ Value *LHS = getX86MaskVec(Builder, CI->getArgOperand(0), 16);
+ Value *RHS = getX86MaskVec(Builder, CI->getArgOperand(1), 16);
+ Rep = Builder.CreateAnd(LHS, RHS);
+ Rep = Builder.CreateBitCast(Rep, CI->getType());
+ } else if (IsX86 && Name == "avx512.kandn.w") {
+ Value *LHS = getX86MaskVec(Builder, CI->getArgOperand(0), 16);
+ Value *RHS = getX86MaskVec(Builder, CI->getArgOperand(1), 16);
+ LHS = Builder.CreateNot(LHS);
+ Rep = Builder.CreateAnd(LHS, RHS);
+ Rep = Builder.CreateBitCast(Rep, CI->getType());
+ } else if (IsX86 && Name == "avx512.kor.w") {
+ Value *LHS = getX86MaskVec(Builder, CI->getArgOperand(0), 16);
+ Value *RHS = getX86MaskVec(Builder, CI->getArgOperand(1), 16);
+ Rep = Builder.CreateOr(LHS, RHS);
+ Rep = Builder.CreateBitCast(Rep, CI->getType());
+ } else if (IsX86 && Name == "avx512.kxor.w") {
+ Value *LHS = getX86MaskVec(Builder, CI->getArgOperand(0), 16);
+ Value *RHS = getX86MaskVec(Builder, CI->getArgOperand(1), 16);
+ Rep = Builder.CreateXor(LHS, RHS);
+ Rep = Builder.CreateBitCast(Rep, CI->getType());
+ } else if (IsX86 && Name == "avx512.kxnor.w") {
+ Value *LHS = getX86MaskVec(Builder, CI->getArgOperand(0), 16);
+ Value *RHS = getX86MaskVec(Builder, CI->getArgOperand(1), 16);
+ LHS = Builder.CreateNot(LHS);
+ Rep = Builder.CreateXor(LHS, RHS);
+ Rep = Builder.CreateBitCast(Rep, CI->getType());
+ } else if (IsX86 && Name == "avx512.knot.w") {
+ Rep = getX86MaskVec(Builder, CI->getArgOperand(0), 16);
+ Rep = Builder.CreateNot(Rep);
+ Rep = Builder.CreateBitCast(Rep, CI->getType());
+ } else if (IsX86 &&
+ (Name == "avx512.kortestz.w" || Name == "avx512.kortestc.w")) {
+ Value *LHS = getX86MaskVec(Builder, CI->getArgOperand(0), 16);
+ Value *RHS = getX86MaskVec(Builder, CI->getArgOperand(1), 16);
+ Rep = Builder.CreateOr(LHS, RHS);
+ Rep = Builder.CreateBitCast(Rep, Builder.getInt16Ty());
+ Value *C;
+ if (Name[14] == 'c')
+ C = ConstantInt::getAllOnesValue(Builder.getInt16Ty());
+ else
+ C = ConstantInt::getNullValue(Builder.getInt16Ty());
+ Rep = Builder.CreateICmpEQ(Rep, C);
+ Rep = Builder.CreateZExt(Rep, Builder.getInt32Ty());
+ } else if (IsX86 && (Name == "sse.add.ss" || Name == "sse2.add.sd" ||
+ Name == "sse.sub.ss" || Name == "sse2.sub.sd" ||
+ Name == "sse.mul.ss" || Name == "sse2.mul.sd" ||
+ Name == "sse.div.ss" || Name == "sse2.div.sd")) {
+ Type *I32Ty = Type::getInt32Ty(C);
+ Value *Elt0 = Builder.CreateExtractElement(CI->getArgOperand(0),
+ ConstantInt::get(I32Ty, 0));
+ Value *Elt1 = Builder.CreateExtractElement(CI->getArgOperand(1),
+ ConstantInt::get(I32Ty, 0));
+ Value *EltOp;
+ if (Name.contains(".add."))
+ EltOp = Builder.CreateFAdd(Elt0, Elt1);
+ else if (Name.contains(".sub."))
+ EltOp = Builder.CreateFSub(Elt0, Elt1);
+ else if (Name.contains(".mul."))
+ EltOp = Builder.CreateFMul(Elt0, Elt1);
+ else
+ EltOp = Builder.CreateFDiv(Elt0, Elt1);
+ Rep = Builder.CreateInsertElement(CI->getArgOperand(0), EltOp,
+ ConstantInt::get(I32Ty, 0));
+ } else if (IsX86 && Name.startswith("avx512.mask.pcmp")) {
+ // "avx512.mask.pcmpeq." or "avx512.mask.pcmpgt."
+ bool CmpEq = Name[16] == 'e';
+ Rep = upgradeMaskedCompare(Builder, *CI, CmpEq ? 0 : 6, true);
+ } else if (IsX86 && Name.startswith("avx512.mask.vpshufbitqmb.")) {
+ Type *OpTy = CI->getArgOperand(0)->getType();
+ unsigned VecWidth = OpTy->getPrimitiveSizeInBits();
+ Intrinsic::ID IID;
+ switch (VecWidth) {
+ default: llvm_unreachable("Unexpected intrinsic");
+ case 128: IID = Intrinsic::x86_avx512_vpshufbitqmb_128; break;
+ case 256: IID = Intrinsic::x86_avx512_vpshufbitqmb_256; break;
+ case 512: IID = Intrinsic::x86_avx512_vpshufbitqmb_512; break;
+ }
+
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
+ { CI->getOperand(0), CI->getArgOperand(1) });
+ Rep = ApplyX86MaskOn1BitsVec(Builder, Rep, CI->getArgOperand(2));
+ } else if (IsX86 && Name.startswith("avx512.mask.fpclass.p")) {
+ Type *OpTy = CI->getArgOperand(0)->getType();
+ unsigned VecWidth = OpTy->getPrimitiveSizeInBits();
+ unsigned EltWidth = OpTy->getScalarSizeInBits();
+ Intrinsic::ID IID;
+ if (VecWidth == 128 && EltWidth == 32)
+ IID = Intrinsic::x86_avx512_fpclass_ps_128;
+ else if (VecWidth == 256 && EltWidth == 32)
+ IID = Intrinsic::x86_avx512_fpclass_ps_256;
+ else if (VecWidth == 512 && EltWidth == 32)
+ IID = Intrinsic::x86_avx512_fpclass_ps_512;
+ else if (VecWidth == 128 && EltWidth == 64)
+ IID = Intrinsic::x86_avx512_fpclass_pd_128;
+ else if (VecWidth == 256 && EltWidth == 64)
+ IID = Intrinsic::x86_avx512_fpclass_pd_256;
+ else if (VecWidth == 512 && EltWidth == 64)
+ IID = Intrinsic::x86_avx512_fpclass_pd_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
+ { CI->getOperand(0), CI->getArgOperand(1) });
+ Rep = ApplyX86MaskOn1BitsVec(Builder, Rep, CI->getArgOperand(2));
} else if (IsX86 && Name.startswith("avx512.cmp.p")) {
SmallVector<Value *, 4> Args(CI->arg_operands().begin(),
CI->arg_operands().end());
Type *OpTy = Args[0]->getType();
- unsigned VecWidth = OpTy->getPrimitiveSizeInBits();
- unsigned EltWidth = OpTy->getScalarSizeInBits();
- Intrinsic::ID IID;
- if (VecWidth == 128 && EltWidth == 32)
+ unsigned VecWidth = OpTy->getPrimitiveSizeInBits();
+ unsigned EltWidth = OpTy->getScalarSizeInBits();
+ Intrinsic::ID IID;
+ if (VecWidth == 128 && EltWidth == 32)
IID = Intrinsic::x86_avx512_mask_cmp_ps_128;
- else if (VecWidth == 256 && EltWidth == 32)
+ else if (VecWidth == 256 && EltWidth == 32)
IID = Intrinsic::x86_avx512_mask_cmp_ps_256;
- else if (VecWidth == 512 && EltWidth == 32)
+ else if (VecWidth == 512 && EltWidth == 32)
IID = Intrinsic::x86_avx512_mask_cmp_ps_512;
- else if (VecWidth == 128 && EltWidth == 64)
+ else if (VecWidth == 128 && EltWidth == 64)
IID = Intrinsic::x86_avx512_mask_cmp_pd_128;
- else if (VecWidth == 256 && EltWidth == 64)
+ else if (VecWidth == 256 && EltWidth == 64)
IID = Intrinsic::x86_avx512_mask_cmp_pd_256;
- else if (VecWidth == 512 && EltWidth == 64)
+ else if (VecWidth == 512 && EltWidth == 64)
IID = Intrinsic::x86_avx512_mask_cmp_pd_512;
- else
- llvm_unreachable("Unexpected intrinsic");
-
+ else
+ llvm_unreachable("Unexpected intrinsic");
+
Value *Mask = Constant::getAllOnesValue(CI->getType());
if (VecWidth == 512)
std::swap(Mask, Args.back());
Args.push_back(Mask);
-
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
- Args);
+
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
+ Args);
} else if (IsX86 && Name.startswith("avx512.mask.cmp.")) {
- // Integer compare intrinsics.
- unsigned Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
- Rep = upgradeMaskedCompare(Builder, *CI, Imm, true);
- } else if (IsX86 && Name.startswith("avx512.mask.ucmp.")) {
- unsigned Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
- Rep = upgradeMaskedCompare(Builder, *CI, Imm, false);
- } else if (IsX86 && (Name.startswith("avx512.cvtb2mask.") ||
- Name.startswith("avx512.cvtw2mask.") ||
- Name.startswith("avx512.cvtd2mask.") ||
- Name.startswith("avx512.cvtq2mask."))) {
- Value *Op = CI->getArgOperand(0);
- Value *Zero = llvm::Constant::getNullValue(Op->getType());
- Rep = Builder.CreateICmp(ICmpInst::ICMP_SLT, Op, Zero);
- Rep = ApplyX86MaskOn1BitsVec(Builder, Rep, nullptr);
- } else if(IsX86 && (Name == "ssse3.pabs.b.128" ||
- Name == "ssse3.pabs.w.128" ||
- Name == "ssse3.pabs.d.128" ||
- Name.startswith("avx2.pabs") ||
- Name.startswith("avx512.mask.pabs"))) {
- Rep = upgradeAbs(Builder, *CI);
- } else if (IsX86 && (Name == "sse41.pmaxsb" ||
- Name == "sse2.pmaxs.w" ||
- Name == "sse41.pmaxsd" ||
- Name.startswith("avx2.pmaxs") ||
- Name.startswith("avx512.mask.pmaxs"))) {
+ // Integer compare intrinsics.
+ unsigned Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
+ Rep = upgradeMaskedCompare(Builder, *CI, Imm, true);
+ } else if (IsX86 && Name.startswith("avx512.mask.ucmp.")) {
+ unsigned Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
+ Rep = upgradeMaskedCompare(Builder, *CI, Imm, false);
+ } else if (IsX86 && (Name.startswith("avx512.cvtb2mask.") ||
+ Name.startswith("avx512.cvtw2mask.") ||
+ Name.startswith("avx512.cvtd2mask.") ||
+ Name.startswith("avx512.cvtq2mask."))) {
+ Value *Op = CI->getArgOperand(0);
+ Value *Zero = llvm::Constant::getNullValue(Op->getType());
+ Rep = Builder.CreateICmp(ICmpInst::ICMP_SLT, Op, Zero);
+ Rep = ApplyX86MaskOn1BitsVec(Builder, Rep, nullptr);
+ } else if(IsX86 && (Name == "ssse3.pabs.b.128" ||
+ Name == "ssse3.pabs.w.128" ||
+ Name == "ssse3.pabs.d.128" ||
+ Name.startswith("avx2.pabs") ||
+ Name.startswith("avx512.mask.pabs"))) {
+ Rep = upgradeAbs(Builder, *CI);
+ } else if (IsX86 && (Name == "sse41.pmaxsb" ||
+ Name == "sse2.pmaxs.w" ||
+ Name == "sse41.pmaxsd" ||
+ Name.startswith("avx2.pmaxs") ||
+ Name.startswith("avx512.mask.pmaxs"))) {
Rep = UpgradeX86BinaryIntrinsics(Builder, *CI, Intrinsic::smax);
- } else if (IsX86 && (Name == "sse2.pmaxu.b" ||
- Name == "sse41.pmaxuw" ||
- Name == "sse41.pmaxud" ||
- Name.startswith("avx2.pmaxu") ||
- Name.startswith("avx512.mask.pmaxu"))) {
+ } else if (IsX86 && (Name == "sse2.pmaxu.b" ||
+ Name == "sse41.pmaxuw" ||
+ Name == "sse41.pmaxud" ||
+ Name.startswith("avx2.pmaxu") ||
+ Name.startswith("avx512.mask.pmaxu"))) {
Rep = UpgradeX86BinaryIntrinsics(Builder, *CI, Intrinsic::umax);
- } else if (IsX86 && (Name == "sse41.pminsb" ||
- Name == "sse2.pmins.w" ||
- Name == "sse41.pminsd" ||
- Name.startswith("avx2.pmins") ||
- Name.startswith("avx512.mask.pmins"))) {
+ } else if (IsX86 && (Name == "sse41.pminsb" ||
+ Name == "sse2.pmins.w" ||
+ Name == "sse41.pminsd" ||
+ Name.startswith("avx2.pmins") ||
+ Name.startswith("avx512.mask.pmins"))) {
Rep = UpgradeX86BinaryIntrinsics(Builder, *CI, Intrinsic::smin);
- } else if (IsX86 && (Name == "sse2.pminu.b" ||
- Name == "sse41.pminuw" ||
- Name == "sse41.pminud" ||
- Name.startswith("avx2.pminu") ||
- Name.startswith("avx512.mask.pminu"))) {
+ } else if (IsX86 && (Name == "sse2.pminu.b" ||
+ Name == "sse41.pminuw" ||
+ Name == "sse41.pminud" ||
+ Name.startswith("avx2.pminu") ||
+ Name.startswith("avx512.mask.pminu"))) {
Rep = UpgradeX86BinaryIntrinsics(Builder, *CI, Intrinsic::umin);
- } else if (IsX86 && (Name == "sse2.pmulu.dq" ||
- Name == "avx2.pmulu.dq" ||
- Name == "avx512.pmulu.dq.512" ||
- Name.startswith("avx512.mask.pmulu.dq."))) {
- Rep = upgradePMULDQ(Builder, *CI, /*Signed*/false);
- } else if (IsX86 && (Name == "sse41.pmuldq" ||
- Name == "avx2.pmul.dq" ||
- Name == "avx512.pmul.dq.512" ||
- Name.startswith("avx512.mask.pmul.dq."))) {
- Rep = upgradePMULDQ(Builder, *CI, /*Signed*/true);
- } else if (IsX86 && (Name == "sse.cvtsi2ss" ||
- Name == "sse2.cvtsi2sd" ||
- Name == "sse.cvtsi642ss" ||
- Name == "sse2.cvtsi642sd")) {
- Rep = Builder.CreateSIToFP(
- CI->getArgOperand(1),
- cast<VectorType>(CI->getType())->getElementType());
- Rep = Builder.CreateInsertElement(CI->getArgOperand(0), Rep, (uint64_t)0);
- } else if (IsX86 && Name == "avx512.cvtusi2sd") {
- Rep = Builder.CreateUIToFP(
- CI->getArgOperand(1),
- cast<VectorType>(CI->getType())->getElementType());
- Rep = Builder.CreateInsertElement(CI->getArgOperand(0), Rep, (uint64_t)0);
- } else if (IsX86 && Name == "sse2.cvtss2sd") {
- Rep = Builder.CreateExtractElement(CI->getArgOperand(1), (uint64_t)0);
- Rep = Builder.CreateFPExt(
- Rep, cast<VectorType>(CI->getType())->getElementType());
- Rep = Builder.CreateInsertElement(CI->getArgOperand(0), Rep, (uint64_t)0);
- } else if (IsX86 && (Name == "sse2.cvtdq2pd" ||
- Name == "sse2.cvtdq2ps" ||
- Name == "avx.cvtdq2.pd.256" ||
- Name == "avx.cvtdq2.ps.256" ||
- Name.startswith("avx512.mask.cvtdq2pd.") ||
- Name.startswith("avx512.mask.cvtudq2pd.") ||
- Name.startswith("avx512.mask.cvtdq2ps.") ||
- Name.startswith("avx512.mask.cvtudq2ps.") ||
- Name.startswith("avx512.mask.cvtqq2pd.") ||
- Name.startswith("avx512.mask.cvtuqq2pd.") ||
- Name == "avx512.mask.cvtqq2ps.256" ||
- Name == "avx512.mask.cvtqq2ps.512" ||
- Name == "avx512.mask.cvtuqq2ps.256" ||
- Name == "avx512.mask.cvtuqq2ps.512" ||
- Name == "sse2.cvtps2pd" ||
- Name == "avx.cvt.ps2.pd.256" ||
- Name == "avx512.mask.cvtps2pd.128" ||
- Name == "avx512.mask.cvtps2pd.256")) {
+ } else if (IsX86 && (Name == "sse2.pmulu.dq" ||
+ Name == "avx2.pmulu.dq" ||
+ Name == "avx512.pmulu.dq.512" ||
+ Name.startswith("avx512.mask.pmulu.dq."))) {
+ Rep = upgradePMULDQ(Builder, *CI, /*Signed*/false);
+ } else if (IsX86 && (Name == "sse41.pmuldq" ||
+ Name == "avx2.pmul.dq" ||
+ Name == "avx512.pmul.dq.512" ||
+ Name.startswith("avx512.mask.pmul.dq."))) {
+ Rep = upgradePMULDQ(Builder, *CI, /*Signed*/true);
+ } else if (IsX86 && (Name == "sse.cvtsi2ss" ||
+ Name == "sse2.cvtsi2sd" ||
+ Name == "sse.cvtsi642ss" ||
+ Name == "sse2.cvtsi642sd")) {
+ Rep = Builder.CreateSIToFP(
+ CI->getArgOperand(1),
+ cast<VectorType>(CI->getType())->getElementType());
+ Rep = Builder.CreateInsertElement(CI->getArgOperand(0), Rep, (uint64_t)0);
+ } else if (IsX86 && Name == "avx512.cvtusi2sd") {
+ Rep = Builder.CreateUIToFP(
+ CI->getArgOperand(1),
+ cast<VectorType>(CI->getType())->getElementType());
+ Rep = Builder.CreateInsertElement(CI->getArgOperand(0), Rep, (uint64_t)0);
+ } else if (IsX86 && Name == "sse2.cvtss2sd") {
+ Rep = Builder.CreateExtractElement(CI->getArgOperand(1), (uint64_t)0);
+ Rep = Builder.CreateFPExt(
+ Rep, cast<VectorType>(CI->getType())->getElementType());
+ Rep = Builder.CreateInsertElement(CI->getArgOperand(0), Rep, (uint64_t)0);
+ } else if (IsX86 && (Name == "sse2.cvtdq2pd" ||
+ Name == "sse2.cvtdq2ps" ||
+ Name == "avx.cvtdq2.pd.256" ||
+ Name == "avx.cvtdq2.ps.256" ||
+ Name.startswith("avx512.mask.cvtdq2pd.") ||
+ Name.startswith("avx512.mask.cvtudq2pd.") ||
+ Name.startswith("avx512.mask.cvtdq2ps.") ||
+ Name.startswith("avx512.mask.cvtudq2ps.") ||
+ Name.startswith("avx512.mask.cvtqq2pd.") ||
+ Name.startswith("avx512.mask.cvtuqq2pd.") ||
+ Name == "avx512.mask.cvtqq2ps.256" ||
+ Name == "avx512.mask.cvtqq2ps.512" ||
+ Name == "avx512.mask.cvtuqq2ps.256" ||
+ Name == "avx512.mask.cvtuqq2ps.512" ||
+ Name == "sse2.cvtps2pd" ||
+ Name == "avx.cvt.ps2.pd.256" ||
+ Name == "avx512.mask.cvtps2pd.128" ||
+ Name == "avx512.mask.cvtps2pd.256")) {
auto *DstTy = cast<FixedVectorType>(CI->getType());
- Rep = CI->getArgOperand(0);
+ Rep = CI->getArgOperand(0);
auto *SrcTy = cast<FixedVectorType>(Rep->getType());
-
- unsigned NumDstElts = DstTy->getNumElements();
- if (NumDstElts < SrcTy->getNumElements()) {
- assert(NumDstElts == 2 && "Unexpected vector size");
- Rep = Builder.CreateShuffleVector(Rep, Rep, ArrayRef<int>{0, 1});
- }
-
- bool IsPS2PD = SrcTy->getElementType()->isFloatTy();
- bool IsUnsigned = (StringRef::npos != Name.find("cvtu"));
- if (IsPS2PD)
- Rep = Builder.CreateFPExt(Rep, DstTy, "cvtps2pd");
- else if (CI->getNumArgOperands() == 4 &&
- (!isa<ConstantInt>(CI->getArgOperand(3)) ||
- cast<ConstantInt>(CI->getArgOperand(3))->getZExtValue() != 4)) {
- Intrinsic::ID IID = IsUnsigned ? Intrinsic::x86_avx512_uitofp_round
- : Intrinsic::x86_avx512_sitofp_round;
- Function *F = Intrinsic::getDeclaration(CI->getModule(), IID,
- { DstTy, SrcTy });
- Rep = Builder.CreateCall(F, { Rep, CI->getArgOperand(3) });
- } else {
- Rep = IsUnsigned ? Builder.CreateUIToFP(Rep, DstTy, "cvt")
- : Builder.CreateSIToFP(Rep, DstTy, "cvt");
- }
-
- if (CI->getNumArgOperands() >= 3)
- Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
- CI->getArgOperand(1));
- } else if (IsX86 && (Name.startswith("avx512.mask.vcvtph2ps.") ||
- Name.startswith("vcvtph2ps."))) {
+
+ unsigned NumDstElts = DstTy->getNumElements();
+ if (NumDstElts < SrcTy->getNumElements()) {
+ assert(NumDstElts == 2 && "Unexpected vector size");
+ Rep = Builder.CreateShuffleVector(Rep, Rep, ArrayRef<int>{0, 1});
+ }
+
+ bool IsPS2PD = SrcTy->getElementType()->isFloatTy();
+ bool IsUnsigned = (StringRef::npos != Name.find("cvtu"));
+ if (IsPS2PD)
+ Rep = Builder.CreateFPExt(Rep, DstTy, "cvtps2pd");
+ else if (CI->getNumArgOperands() == 4 &&
+ (!isa<ConstantInt>(CI->getArgOperand(3)) ||
+ cast<ConstantInt>(CI->getArgOperand(3))->getZExtValue() != 4)) {
+ Intrinsic::ID IID = IsUnsigned ? Intrinsic::x86_avx512_uitofp_round
+ : Intrinsic::x86_avx512_sitofp_round;
+ Function *F = Intrinsic::getDeclaration(CI->getModule(), IID,
+ { DstTy, SrcTy });
+ Rep = Builder.CreateCall(F, { Rep, CI->getArgOperand(3) });
+ } else {
+ Rep = IsUnsigned ? Builder.CreateUIToFP(Rep, DstTy, "cvt")
+ : Builder.CreateSIToFP(Rep, DstTy, "cvt");
+ }
+
+ if (CI->getNumArgOperands() >= 3)
+ Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
+ CI->getArgOperand(1));
+ } else if (IsX86 && (Name.startswith("avx512.mask.vcvtph2ps.") ||
+ Name.startswith("vcvtph2ps."))) {
auto *DstTy = cast<FixedVectorType>(CI->getType());
- Rep = CI->getArgOperand(0);
+ Rep = CI->getArgOperand(0);
auto *SrcTy = cast<FixedVectorType>(Rep->getType());
- unsigned NumDstElts = DstTy->getNumElements();
- if (NumDstElts != SrcTy->getNumElements()) {
- assert(NumDstElts == 4 && "Unexpected vector size");
- Rep = Builder.CreateShuffleVector(Rep, Rep, ArrayRef<int>{0, 1, 2, 3});
- }
- Rep = Builder.CreateBitCast(
- Rep, FixedVectorType::get(Type::getHalfTy(C), NumDstElts));
- Rep = Builder.CreateFPExt(Rep, DstTy, "cvtph2ps");
- if (CI->getNumArgOperands() >= 3)
- Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
- CI->getArgOperand(1));
- } else if (IsX86 && (Name.startswith("avx512.mask.loadu."))) {
- Rep = UpgradeMaskedLoad(Builder, CI->getArgOperand(0),
- CI->getArgOperand(1), CI->getArgOperand(2),
- /*Aligned*/false);
- } else if (IsX86 && (Name.startswith("avx512.mask.load."))) {
- Rep = UpgradeMaskedLoad(Builder, CI->getArgOperand(0),
- CI->getArgOperand(1),CI->getArgOperand(2),
- /*Aligned*/true);
- } else if (IsX86 && Name.startswith("avx512.mask.expand.load.")) {
+ unsigned NumDstElts = DstTy->getNumElements();
+ if (NumDstElts != SrcTy->getNumElements()) {
+ assert(NumDstElts == 4 && "Unexpected vector size");
+ Rep = Builder.CreateShuffleVector(Rep, Rep, ArrayRef<int>{0, 1, 2, 3});
+ }
+ Rep = Builder.CreateBitCast(
+ Rep, FixedVectorType::get(Type::getHalfTy(C), NumDstElts));
+ Rep = Builder.CreateFPExt(Rep, DstTy, "cvtph2ps");
+ if (CI->getNumArgOperands() >= 3)
+ Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
+ CI->getArgOperand(1));
+ } else if (IsX86 && (Name.startswith("avx512.mask.loadu."))) {
+ Rep = UpgradeMaskedLoad(Builder, CI->getArgOperand(0),
+ CI->getArgOperand(1), CI->getArgOperand(2),
+ /*Aligned*/false);
+ } else if (IsX86 && (Name.startswith("avx512.mask.load."))) {
+ Rep = UpgradeMaskedLoad(Builder, CI->getArgOperand(0),
+ CI->getArgOperand(1),CI->getArgOperand(2),
+ /*Aligned*/true);
+ } else if (IsX86 && Name.startswith("avx512.mask.expand.load.")) {
auto *ResultTy = cast<FixedVectorType>(CI->getType());
- Type *PtrTy = ResultTy->getElementType();
-
- // Cast the pointer to element type.
- Value *Ptr = Builder.CreateBitCast(CI->getOperand(0),
- llvm::PointerType::getUnqual(PtrTy));
-
- Value *MaskVec = getX86MaskVec(Builder, CI->getArgOperand(2),
- ResultTy->getNumElements());
-
- Function *ELd = Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::masked_expandload,
- ResultTy);
- Rep = Builder.CreateCall(ELd, { Ptr, MaskVec, CI->getOperand(1) });
- } else if (IsX86 && Name.startswith("avx512.mask.compress.store.")) {
- auto *ResultTy = cast<VectorType>(CI->getArgOperand(1)->getType());
- Type *PtrTy = ResultTy->getElementType();
-
- // Cast the pointer to element type.
- Value *Ptr = Builder.CreateBitCast(CI->getOperand(0),
- llvm::PointerType::getUnqual(PtrTy));
-
+ Type *PtrTy = ResultTy->getElementType();
+
+ // Cast the pointer to element type.
+ Value *Ptr = Builder.CreateBitCast(CI->getOperand(0),
+ llvm::PointerType::getUnqual(PtrTy));
+
+ Value *MaskVec = getX86MaskVec(Builder, CI->getArgOperand(2),
+ ResultTy->getNumElements());
+
+ Function *ELd = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::masked_expandload,
+ ResultTy);
+ Rep = Builder.CreateCall(ELd, { Ptr, MaskVec, CI->getOperand(1) });
+ } else if (IsX86 && Name.startswith("avx512.mask.compress.store.")) {
+ auto *ResultTy = cast<VectorType>(CI->getArgOperand(1)->getType());
+ Type *PtrTy = ResultTy->getElementType();
+
+ // Cast the pointer to element type.
+ Value *Ptr = Builder.CreateBitCast(CI->getOperand(0),
+ llvm::PointerType::getUnqual(PtrTy));
+
Value *MaskVec =
getX86MaskVec(Builder, CI->getArgOperand(2),
cast<FixedVectorType>(ResultTy)->getNumElements());
-
- Function *CSt = Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::masked_compressstore,
- ResultTy);
- Rep = Builder.CreateCall(CSt, { CI->getArgOperand(1), Ptr, MaskVec });
- } else if (IsX86 && (Name.startswith("avx512.mask.compress.") ||
- Name.startswith("avx512.mask.expand."))) {
+
+ Function *CSt = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::masked_compressstore,
+ ResultTy);
+ Rep = Builder.CreateCall(CSt, { CI->getArgOperand(1), Ptr, MaskVec });
+ } else if (IsX86 && (Name.startswith("avx512.mask.compress.") ||
+ Name.startswith("avx512.mask.expand."))) {
auto *ResultTy = cast<FixedVectorType>(CI->getType());
-
- Value *MaskVec = getX86MaskVec(Builder, CI->getArgOperand(2),
- ResultTy->getNumElements());
-
- bool IsCompress = Name[12] == 'c';
- Intrinsic::ID IID = IsCompress ? Intrinsic::x86_avx512_mask_compress
- : Intrinsic::x86_avx512_mask_expand;
- Function *Intr = Intrinsic::getDeclaration(F->getParent(), IID, ResultTy);
- Rep = Builder.CreateCall(Intr, { CI->getOperand(0), CI->getOperand(1),
- MaskVec });
- } else if (IsX86 && Name.startswith("xop.vpcom")) {
- bool IsSigned;
- if (Name.endswith("ub") || Name.endswith("uw") || Name.endswith("ud") ||
- Name.endswith("uq"))
- IsSigned = false;
- else if (Name.endswith("b") || Name.endswith("w") || Name.endswith("d") ||
- Name.endswith("q"))
- IsSigned = true;
- else
- llvm_unreachable("Unknown suffix");
-
- unsigned Imm;
- if (CI->getNumArgOperands() == 3) {
- Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
- } else {
- Name = Name.substr(9); // strip off "xop.vpcom"
- if (Name.startswith("lt"))
- Imm = 0;
- else if (Name.startswith("le"))
- Imm = 1;
- else if (Name.startswith("gt"))
- Imm = 2;
- else if (Name.startswith("ge"))
- Imm = 3;
- else if (Name.startswith("eq"))
- Imm = 4;
- else if (Name.startswith("ne"))
- Imm = 5;
- else if (Name.startswith("false"))
- Imm = 6;
- else if (Name.startswith("true"))
- Imm = 7;
- else
- llvm_unreachable("Unknown condition");
- }
-
- Rep = upgradeX86vpcom(Builder, *CI, Imm, IsSigned);
- } else if (IsX86 && Name.startswith("xop.vpcmov")) {
- Value *Sel = CI->getArgOperand(2);
- Value *NotSel = Builder.CreateNot(Sel);
- Value *Sel0 = Builder.CreateAnd(CI->getArgOperand(0), Sel);
- Value *Sel1 = Builder.CreateAnd(CI->getArgOperand(1), NotSel);
- Rep = Builder.CreateOr(Sel0, Sel1);
- } else if (IsX86 && (Name.startswith("xop.vprot") ||
- Name.startswith("avx512.prol") ||
- Name.startswith("avx512.mask.prol"))) {
- Rep = upgradeX86Rotate(Builder, *CI, false);
- } else if (IsX86 && (Name.startswith("avx512.pror") ||
- Name.startswith("avx512.mask.pror"))) {
- Rep = upgradeX86Rotate(Builder, *CI, true);
- } else if (IsX86 && (Name.startswith("avx512.vpshld.") ||
- Name.startswith("avx512.mask.vpshld") ||
- Name.startswith("avx512.maskz.vpshld"))) {
- bool ZeroMask = Name[11] == 'z';
- Rep = upgradeX86ConcatShift(Builder, *CI, false, ZeroMask);
- } else if (IsX86 && (Name.startswith("avx512.vpshrd.") ||
- Name.startswith("avx512.mask.vpshrd") ||
- Name.startswith("avx512.maskz.vpshrd"))) {
- bool ZeroMask = Name[11] == 'z';
- Rep = upgradeX86ConcatShift(Builder, *CI, true, ZeroMask);
- } else if (IsX86 && Name == "sse42.crc32.64.8") {
- Function *CRC32 = Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::x86_sse42_crc32_32_8);
- Value *Trunc0 = Builder.CreateTrunc(CI->getArgOperand(0), Type::getInt32Ty(C));
- Rep = Builder.CreateCall(CRC32, {Trunc0, CI->getArgOperand(1)});
- Rep = Builder.CreateZExt(Rep, CI->getType(), "");
- } else if (IsX86 && (Name.startswith("avx.vbroadcast.s") ||
- Name.startswith("avx512.vbroadcast.s"))) {
- // Replace broadcasts with a series of insertelements.
+
+ Value *MaskVec = getX86MaskVec(Builder, CI->getArgOperand(2),
+ ResultTy->getNumElements());
+
+ bool IsCompress = Name[12] == 'c';
+ Intrinsic::ID IID = IsCompress ? Intrinsic::x86_avx512_mask_compress
+ : Intrinsic::x86_avx512_mask_expand;
+ Function *Intr = Intrinsic::getDeclaration(F->getParent(), IID, ResultTy);
+ Rep = Builder.CreateCall(Intr, { CI->getOperand(0), CI->getOperand(1),
+ MaskVec });
+ } else if (IsX86 && Name.startswith("xop.vpcom")) {
+ bool IsSigned;
+ if (Name.endswith("ub") || Name.endswith("uw") || Name.endswith("ud") ||
+ Name.endswith("uq"))
+ IsSigned = false;
+ else if (Name.endswith("b") || Name.endswith("w") || Name.endswith("d") ||
+ Name.endswith("q"))
+ IsSigned = true;
+ else
+ llvm_unreachable("Unknown suffix");
+
+ unsigned Imm;
+ if (CI->getNumArgOperands() == 3) {
+ Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
+ } else {
+ Name = Name.substr(9); // strip off "xop.vpcom"
+ if (Name.startswith("lt"))
+ Imm = 0;
+ else if (Name.startswith("le"))
+ Imm = 1;
+ else if (Name.startswith("gt"))
+ Imm = 2;
+ else if (Name.startswith("ge"))
+ Imm = 3;
+ else if (Name.startswith("eq"))
+ Imm = 4;
+ else if (Name.startswith("ne"))
+ Imm = 5;
+ else if (Name.startswith("false"))
+ Imm = 6;
+ else if (Name.startswith("true"))
+ Imm = 7;
+ else
+ llvm_unreachable("Unknown condition");
+ }
+
+ Rep = upgradeX86vpcom(Builder, *CI, Imm, IsSigned);
+ } else if (IsX86 && Name.startswith("xop.vpcmov")) {
+ Value *Sel = CI->getArgOperand(2);
+ Value *NotSel = Builder.CreateNot(Sel);
+ Value *Sel0 = Builder.CreateAnd(CI->getArgOperand(0), Sel);
+ Value *Sel1 = Builder.CreateAnd(CI->getArgOperand(1), NotSel);
+ Rep = Builder.CreateOr(Sel0, Sel1);
+ } else if (IsX86 && (Name.startswith("xop.vprot") ||
+ Name.startswith("avx512.prol") ||
+ Name.startswith("avx512.mask.prol"))) {
+ Rep = upgradeX86Rotate(Builder, *CI, false);
+ } else if (IsX86 && (Name.startswith("avx512.pror") ||
+ Name.startswith("avx512.mask.pror"))) {
+ Rep = upgradeX86Rotate(Builder, *CI, true);
+ } else if (IsX86 && (Name.startswith("avx512.vpshld.") ||
+ Name.startswith("avx512.mask.vpshld") ||
+ Name.startswith("avx512.maskz.vpshld"))) {
+ bool ZeroMask = Name[11] == 'z';
+ Rep = upgradeX86ConcatShift(Builder, *CI, false, ZeroMask);
+ } else if (IsX86 && (Name.startswith("avx512.vpshrd.") ||
+ Name.startswith("avx512.mask.vpshrd") ||
+ Name.startswith("avx512.maskz.vpshrd"))) {
+ bool ZeroMask = Name[11] == 'z';
+ Rep = upgradeX86ConcatShift(Builder, *CI, true, ZeroMask);
+ } else if (IsX86 && Name == "sse42.crc32.64.8") {
+ Function *CRC32 = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::x86_sse42_crc32_32_8);
+ Value *Trunc0 = Builder.CreateTrunc(CI->getArgOperand(0), Type::getInt32Ty(C));
+ Rep = Builder.CreateCall(CRC32, {Trunc0, CI->getArgOperand(1)});
+ Rep = Builder.CreateZExt(Rep, CI->getType(), "");
+ } else if (IsX86 && (Name.startswith("avx.vbroadcast.s") ||
+ Name.startswith("avx512.vbroadcast.s"))) {
+ // Replace broadcasts with a series of insertelements.
auto *VecTy = cast<FixedVectorType>(CI->getType());
- Type *EltTy = VecTy->getElementType();
- unsigned EltNum = VecTy->getNumElements();
- Value *Cast = Builder.CreateBitCast(CI->getArgOperand(0),
- EltTy->getPointerTo());
- Value *Load = Builder.CreateLoad(EltTy, Cast);
- Type *I32Ty = Type::getInt32Ty(C);
- Rep = UndefValue::get(VecTy);
- for (unsigned I = 0; I < EltNum; ++I)
- Rep = Builder.CreateInsertElement(Rep, Load,
- ConstantInt::get(I32Ty, I));
- } else if (IsX86 && (Name.startswith("sse41.pmovsx") ||
- Name.startswith("sse41.pmovzx") ||
- Name.startswith("avx2.pmovsx") ||
- Name.startswith("avx2.pmovzx") ||
- Name.startswith("avx512.mask.pmovsx") ||
- Name.startswith("avx512.mask.pmovzx"))) {
+ Type *EltTy = VecTy->getElementType();
+ unsigned EltNum = VecTy->getNumElements();
+ Value *Cast = Builder.CreateBitCast(CI->getArgOperand(0),
+ EltTy->getPointerTo());
+ Value *Load = Builder.CreateLoad(EltTy, Cast);
+ Type *I32Ty = Type::getInt32Ty(C);
+ Rep = UndefValue::get(VecTy);
+ for (unsigned I = 0; I < EltNum; ++I)
+ Rep = Builder.CreateInsertElement(Rep, Load,
+ ConstantInt::get(I32Ty, I));
+ } else if (IsX86 && (Name.startswith("sse41.pmovsx") ||
+ Name.startswith("sse41.pmovzx") ||
+ Name.startswith("avx2.pmovsx") ||
+ Name.startswith("avx2.pmovzx") ||
+ Name.startswith("avx512.mask.pmovsx") ||
+ Name.startswith("avx512.mask.pmovzx"))) {
auto *DstTy = cast<FixedVectorType>(CI->getType());
- unsigned NumDstElts = DstTy->getNumElements();
-
- // Extract a subvector of the first NumDstElts lanes and sign/zero extend.
- SmallVector<int, 8> ShuffleMask(NumDstElts);
- for (unsigned i = 0; i != NumDstElts; ++i)
- ShuffleMask[i] = i;
-
+ unsigned NumDstElts = DstTy->getNumElements();
+
+ // Extract a subvector of the first NumDstElts lanes and sign/zero extend.
+ SmallVector<int, 8> ShuffleMask(NumDstElts);
+ for (unsigned i = 0; i != NumDstElts; ++i)
+ ShuffleMask[i] = i;
+
Value *SV =
Builder.CreateShuffleVector(CI->getArgOperand(0), ShuffleMask);
-
- bool DoSext = (StringRef::npos != Name.find("pmovsx"));
- Rep = DoSext ? Builder.CreateSExt(SV, DstTy)
- : Builder.CreateZExt(SV, DstTy);
- // If there are 3 arguments, it's a masked intrinsic so we need a select.
- if (CI->getNumArgOperands() == 3)
- Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
- CI->getArgOperand(1));
- } else if (Name == "avx512.mask.pmov.qd.256" ||
- Name == "avx512.mask.pmov.qd.512" ||
- Name == "avx512.mask.pmov.wb.256" ||
- Name == "avx512.mask.pmov.wb.512") {
- Type *Ty = CI->getArgOperand(1)->getType();
- Rep = Builder.CreateTrunc(CI->getArgOperand(0), Ty);
- Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
- CI->getArgOperand(1));
- } else if (IsX86 && (Name.startswith("avx.vbroadcastf128") ||
- Name == "avx2.vbroadcasti128")) {
- // Replace vbroadcastf128/vbroadcasti128 with a vector load+shuffle.
- Type *EltTy = cast<VectorType>(CI->getType())->getElementType();
- unsigned NumSrcElts = 128 / EltTy->getPrimitiveSizeInBits();
- auto *VT = FixedVectorType::get(EltTy, NumSrcElts);
- Value *Op = Builder.CreatePointerCast(CI->getArgOperand(0),
- PointerType::getUnqual(VT));
- Value *Load = Builder.CreateAlignedLoad(VT, Op, Align(1));
- if (NumSrcElts == 2)
+
+ bool DoSext = (StringRef::npos != Name.find("pmovsx"));
+ Rep = DoSext ? Builder.CreateSExt(SV, DstTy)
+ : Builder.CreateZExt(SV, DstTy);
+ // If there are 3 arguments, it's a masked intrinsic so we need a select.
+ if (CI->getNumArgOperands() == 3)
+ Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
+ CI->getArgOperand(1));
+ } else if (Name == "avx512.mask.pmov.qd.256" ||
+ Name == "avx512.mask.pmov.qd.512" ||
+ Name == "avx512.mask.pmov.wb.256" ||
+ Name == "avx512.mask.pmov.wb.512") {
+ Type *Ty = CI->getArgOperand(1)->getType();
+ Rep = Builder.CreateTrunc(CI->getArgOperand(0), Ty);
+ Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
+ CI->getArgOperand(1));
+ } else if (IsX86 && (Name.startswith("avx.vbroadcastf128") ||
+ Name == "avx2.vbroadcasti128")) {
+ // Replace vbroadcastf128/vbroadcasti128 with a vector load+shuffle.
+ Type *EltTy = cast<VectorType>(CI->getType())->getElementType();
+ unsigned NumSrcElts = 128 / EltTy->getPrimitiveSizeInBits();
+ auto *VT = FixedVectorType::get(EltTy, NumSrcElts);
+ Value *Op = Builder.CreatePointerCast(CI->getArgOperand(0),
+ PointerType::getUnqual(VT));
+ Value *Load = Builder.CreateAlignedLoad(VT, Op, Align(1));
+ if (NumSrcElts == 2)
Rep = Builder.CreateShuffleVector(Load, ArrayRef<int>{0, 1, 0, 1});
else
- Rep = Builder.CreateShuffleVector(
+ Rep = Builder.CreateShuffleVector(
Load, ArrayRef<int>{0, 1, 2, 3, 0, 1, 2, 3});
- } else if (IsX86 && (Name.startswith("avx512.mask.shuf.i") ||
- Name.startswith("avx512.mask.shuf.f"))) {
- unsigned Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
- Type *VT = CI->getType();
- unsigned NumLanes = VT->getPrimitiveSizeInBits() / 128;
- unsigned NumElementsInLane = 128 / VT->getScalarSizeInBits();
- unsigned ControlBitsMask = NumLanes - 1;
- unsigned NumControlBits = NumLanes / 2;
- SmallVector<int, 8> ShuffleMask(0);
-
- for (unsigned l = 0; l != NumLanes; ++l) {
- unsigned LaneMask = (Imm >> (l * NumControlBits)) & ControlBitsMask;
- // We actually need the other source.
- if (l >= NumLanes / 2)
- LaneMask += NumLanes;
- for (unsigned i = 0; i != NumElementsInLane; ++i)
- ShuffleMask.push_back(LaneMask * NumElementsInLane + i);
- }
- Rep = Builder.CreateShuffleVector(CI->getArgOperand(0),
- CI->getArgOperand(1), ShuffleMask);
- Rep = EmitX86Select(Builder, CI->getArgOperand(4), Rep,
- CI->getArgOperand(3));
- }else if (IsX86 && (Name.startswith("avx512.mask.broadcastf") ||
- Name.startswith("avx512.mask.broadcasti"))) {
- unsigned NumSrcElts =
+ } else if (IsX86 && (Name.startswith("avx512.mask.shuf.i") ||
+ Name.startswith("avx512.mask.shuf.f"))) {
+ unsigned Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
+ Type *VT = CI->getType();
+ unsigned NumLanes = VT->getPrimitiveSizeInBits() / 128;
+ unsigned NumElementsInLane = 128 / VT->getScalarSizeInBits();
+ unsigned ControlBitsMask = NumLanes - 1;
+ unsigned NumControlBits = NumLanes / 2;
+ SmallVector<int, 8> ShuffleMask(0);
+
+ for (unsigned l = 0; l != NumLanes; ++l) {
+ unsigned LaneMask = (Imm >> (l * NumControlBits)) & ControlBitsMask;
+ // We actually need the other source.
+ if (l >= NumLanes / 2)
+ LaneMask += NumLanes;
+ for (unsigned i = 0; i != NumElementsInLane; ++i)
+ ShuffleMask.push_back(LaneMask * NumElementsInLane + i);
+ }
+ Rep = Builder.CreateShuffleVector(CI->getArgOperand(0),
+ CI->getArgOperand(1), ShuffleMask);
+ Rep = EmitX86Select(Builder, CI->getArgOperand(4), Rep,
+ CI->getArgOperand(3));
+ }else if (IsX86 && (Name.startswith("avx512.mask.broadcastf") ||
+ Name.startswith("avx512.mask.broadcasti"))) {
+ unsigned NumSrcElts =
cast<FixedVectorType>(CI->getArgOperand(0)->getType())
->getNumElements();
unsigned NumDstElts =
cast<FixedVectorType>(CI->getType())->getNumElements();
-
- SmallVector<int, 8> ShuffleMask(NumDstElts);
- for (unsigned i = 0; i != NumDstElts; ++i)
- ShuffleMask[i] = i % NumSrcElts;
-
- Rep = Builder.CreateShuffleVector(CI->getArgOperand(0),
- CI->getArgOperand(0),
- ShuffleMask);
- Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
- CI->getArgOperand(1));
- } else if (IsX86 && (Name.startswith("avx2.pbroadcast") ||
- Name.startswith("avx2.vbroadcast") ||
- Name.startswith("avx512.pbroadcast") ||
- Name.startswith("avx512.mask.broadcast.s"))) {
- // Replace vp?broadcasts with a vector shuffle.
- Value *Op = CI->getArgOperand(0);
- ElementCount EC = cast<VectorType>(CI->getType())->getElementCount();
- Type *MaskTy = VectorType::get(Type::getInt32Ty(C), EC);
+
+ SmallVector<int, 8> ShuffleMask(NumDstElts);
+ for (unsigned i = 0; i != NumDstElts; ++i)
+ ShuffleMask[i] = i % NumSrcElts;
+
+ Rep = Builder.CreateShuffleVector(CI->getArgOperand(0),
+ CI->getArgOperand(0),
+ ShuffleMask);
+ Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
+ CI->getArgOperand(1));
+ } else if (IsX86 && (Name.startswith("avx2.pbroadcast") ||
+ Name.startswith("avx2.vbroadcast") ||
+ Name.startswith("avx512.pbroadcast") ||
+ Name.startswith("avx512.mask.broadcast.s"))) {
+ // Replace vp?broadcasts with a vector shuffle.
+ Value *Op = CI->getArgOperand(0);
+ ElementCount EC = cast<VectorType>(CI->getType())->getElementCount();
+ Type *MaskTy = VectorType::get(Type::getInt32Ty(C), EC);
SmallVector<int, 8> M;
ShuffleVectorInst::getShuffleMask(Constant::getNullValue(MaskTy), M);
Rep = Builder.CreateShuffleVector(Op, M);
-
- if (CI->getNumArgOperands() == 3)
- Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
- CI->getArgOperand(1));
- } else if (IsX86 && (Name.startswith("sse2.padds.") ||
- Name.startswith("avx2.padds.") ||
+
+ if (CI->getNumArgOperands() == 3)
+ Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
+ CI->getArgOperand(1));
+ } else if (IsX86 && (Name.startswith("sse2.padds.") ||
+ Name.startswith("avx2.padds.") ||
Name.startswith("avx512.padds.") ||
Name.startswith("avx512.mask.padds."))) {
Rep = UpgradeX86BinaryIntrinsics(Builder, *CI, Intrinsic::sadd_sat);
} else if (IsX86 && (Name.startswith("sse2.psubs.") ||
- Name.startswith("avx2.psubs.") ||
- Name.startswith("avx512.psubs.") ||
- Name.startswith("avx512.mask.psubs."))) {
+ Name.startswith("avx2.psubs.") ||
+ Name.startswith("avx512.psubs.") ||
+ Name.startswith("avx512.mask.psubs."))) {
Rep = UpgradeX86BinaryIntrinsics(Builder, *CI, Intrinsic::ssub_sat);
- } else if (IsX86 && (Name.startswith("sse2.paddus.") ||
- Name.startswith("avx2.paddus.") ||
+ } else if (IsX86 && (Name.startswith("sse2.paddus.") ||
+ Name.startswith("avx2.paddus.") ||
Name.startswith("avx512.mask.paddus."))) {
Rep = UpgradeX86BinaryIntrinsics(Builder, *CI, Intrinsic::uadd_sat);
} else if (IsX86 && (Name.startswith("sse2.psubus.") ||
- Name.startswith("avx2.psubus.") ||
- Name.startswith("avx512.mask.psubus."))) {
+ Name.startswith("avx2.psubus.") ||
+ Name.startswith("avx512.mask.psubus."))) {
Rep = UpgradeX86BinaryIntrinsics(Builder, *CI, Intrinsic::usub_sat);
- } else if (IsX86 && Name.startswith("avx512.mask.palignr.")) {
- Rep = UpgradeX86ALIGNIntrinsics(Builder, CI->getArgOperand(0),
- CI->getArgOperand(1),
- CI->getArgOperand(2),
- CI->getArgOperand(3),
- CI->getArgOperand(4),
- false);
- } else if (IsX86 && Name.startswith("avx512.mask.valign.")) {
- Rep = UpgradeX86ALIGNIntrinsics(Builder, CI->getArgOperand(0),
- CI->getArgOperand(1),
- CI->getArgOperand(2),
- CI->getArgOperand(3),
- CI->getArgOperand(4),
- true);
- } else if (IsX86 && (Name == "sse2.psll.dq" ||
- Name == "avx2.psll.dq")) {
- // 128/256-bit shift left specified in bits.
- unsigned Shift = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
- Rep = UpgradeX86PSLLDQIntrinsics(Builder, CI->getArgOperand(0),
- Shift / 8); // Shift is in bits.
- } else if (IsX86 && (Name == "sse2.psrl.dq" ||
- Name == "avx2.psrl.dq")) {
- // 128/256-bit shift right specified in bits.
- unsigned Shift = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
- Rep = UpgradeX86PSRLDQIntrinsics(Builder, CI->getArgOperand(0),
- Shift / 8); // Shift is in bits.
- } else if (IsX86 && (Name == "sse2.psll.dq.bs" ||
- Name == "avx2.psll.dq.bs" ||
- Name == "avx512.psll.dq.512")) {
- // 128/256/512-bit shift left specified in bytes.
- unsigned Shift = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
- Rep = UpgradeX86PSLLDQIntrinsics(Builder, CI->getArgOperand(0), Shift);
- } else if (IsX86 && (Name == "sse2.psrl.dq.bs" ||
- Name == "avx2.psrl.dq.bs" ||
- Name == "avx512.psrl.dq.512")) {
- // 128/256/512-bit shift right specified in bytes.
- unsigned Shift = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
- Rep = UpgradeX86PSRLDQIntrinsics(Builder, CI->getArgOperand(0), Shift);
- } else if (IsX86 && (Name == "sse41.pblendw" ||
- Name.startswith("sse41.blendp") ||
- Name.startswith("avx.blend.p") ||
- Name == "avx2.pblendw" ||
- Name.startswith("avx2.pblendd."))) {
- Value *Op0 = CI->getArgOperand(0);
- Value *Op1 = CI->getArgOperand(1);
- unsigned Imm = cast <ConstantInt>(CI->getArgOperand(2))->getZExtValue();
+ } else if (IsX86 && Name.startswith("avx512.mask.palignr.")) {
+ Rep = UpgradeX86ALIGNIntrinsics(Builder, CI->getArgOperand(0),
+ CI->getArgOperand(1),
+ CI->getArgOperand(2),
+ CI->getArgOperand(3),
+ CI->getArgOperand(4),
+ false);
+ } else if (IsX86 && Name.startswith("avx512.mask.valign.")) {
+ Rep = UpgradeX86ALIGNIntrinsics(Builder, CI->getArgOperand(0),
+ CI->getArgOperand(1),
+ CI->getArgOperand(2),
+ CI->getArgOperand(3),
+ CI->getArgOperand(4),
+ true);
+ } else if (IsX86 && (Name == "sse2.psll.dq" ||
+ Name == "avx2.psll.dq")) {
+ // 128/256-bit shift left specified in bits.
+ unsigned Shift = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
+ Rep = UpgradeX86PSLLDQIntrinsics(Builder, CI->getArgOperand(0),
+ Shift / 8); // Shift is in bits.
+ } else if (IsX86 && (Name == "sse2.psrl.dq" ||
+ Name == "avx2.psrl.dq")) {
+ // 128/256-bit shift right specified in bits.
+ unsigned Shift = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
+ Rep = UpgradeX86PSRLDQIntrinsics(Builder, CI->getArgOperand(0),
+ Shift / 8); // Shift is in bits.
+ } else if (IsX86 && (Name == "sse2.psll.dq.bs" ||
+ Name == "avx2.psll.dq.bs" ||
+ Name == "avx512.psll.dq.512")) {
+ // 128/256/512-bit shift left specified in bytes.
+ unsigned Shift = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
+ Rep = UpgradeX86PSLLDQIntrinsics(Builder, CI->getArgOperand(0), Shift);
+ } else if (IsX86 && (Name == "sse2.psrl.dq.bs" ||
+ Name == "avx2.psrl.dq.bs" ||
+ Name == "avx512.psrl.dq.512")) {
+ // 128/256/512-bit shift right specified in bytes.
+ unsigned Shift = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
+ Rep = UpgradeX86PSRLDQIntrinsics(Builder, CI->getArgOperand(0), Shift);
+ } else if (IsX86 && (Name == "sse41.pblendw" ||
+ Name.startswith("sse41.blendp") ||
+ Name.startswith("avx.blend.p") ||
+ Name == "avx2.pblendw" ||
+ Name.startswith("avx2.pblendd."))) {
+ Value *Op0 = CI->getArgOperand(0);
+ Value *Op1 = CI->getArgOperand(1);
+ unsigned Imm = cast <ConstantInt>(CI->getArgOperand(2))->getZExtValue();
auto *VecTy = cast<FixedVectorType>(CI->getType());
- unsigned NumElts = VecTy->getNumElements();
-
- SmallVector<int, 16> Idxs(NumElts);
- for (unsigned i = 0; i != NumElts; ++i)
- Idxs[i] = ((Imm >> (i%8)) & 1) ? i + NumElts : i;
-
- Rep = Builder.CreateShuffleVector(Op0, Op1, Idxs);
- } else if (IsX86 && (Name.startswith("avx.vinsertf128.") ||
- Name == "avx2.vinserti128" ||
- Name.startswith("avx512.mask.insert"))) {
- Value *Op0 = CI->getArgOperand(0);
- Value *Op1 = CI->getArgOperand(1);
- unsigned Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
+ unsigned NumElts = VecTy->getNumElements();
+
+ SmallVector<int, 16> Idxs(NumElts);
+ for (unsigned i = 0; i != NumElts; ++i)
+ Idxs[i] = ((Imm >> (i%8)) & 1) ? i + NumElts : i;
+
+ Rep = Builder.CreateShuffleVector(Op0, Op1, Idxs);
+ } else if (IsX86 && (Name.startswith("avx.vinsertf128.") ||
+ Name == "avx2.vinserti128" ||
+ Name.startswith("avx512.mask.insert"))) {
+ Value *Op0 = CI->getArgOperand(0);
+ Value *Op1 = CI->getArgOperand(1);
+ unsigned Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
unsigned DstNumElts =
cast<FixedVectorType>(CI->getType())->getNumElements();
unsigned SrcNumElts =
cast<FixedVectorType>(Op1->getType())->getNumElements();
- unsigned Scale = DstNumElts / SrcNumElts;
-
- // Mask off the high bits of the immediate value; hardware ignores those.
- Imm = Imm % Scale;
-
- // Extend the second operand into a vector the size of the destination.
- SmallVector<int, 8> Idxs(DstNumElts);
- for (unsigned i = 0; i != SrcNumElts; ++i)
- Idxs[i] = i;
- for (unsigned i = SrcNumElts; i != DstNumElts; ++i)
- Idxs[i] = SrcNumElts;
+ unsigned Scale = DstNumElts / SrcNumElts;
+
+ // Mask off the high bits of the immediate value; hardware ignores those.
+ Imm = Imm % Scale;
+
+ // Extend the second operand into a vector the size of the destination.
+ SmallVector<int, 8> Idxs(DstNumElts);
+ for (unsigned i = 0; i != SrcNumElts; ++i)
+ Idxs[i] = i;
+ for (unsigned i = SrcNumElts; i != DstNumElts; ++i)
+ Idxs[i] = SrcNumElts;
Rep = Builder.CreateShuffleVector(Op1, Idxs);
-
- // Insert the second operand into the first operand.
-
- // Note that there is no guarantee that instruction lowering will actually
- // produce a vinsertf128 instruction for the created shuffles. In
- // particular, the 0 immediate case involves no lane changes, so it can
- // be handled as a blend.
-
- // Example of shuffle mask for 32-bit elements:
- // Imm = 1 <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11>
- // Imm = 0 <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7 >
-
- // First fill with identify mask.
- for (unsigned i = 0; i != DstNumElts; ++i)
- Idxs[i] = i;
- // Then replace the elements where we need to insert.
- for (unsigned i = 0; i != SrcNumElts; ++i)
- Idxs[i + Imm * SrcNumElts] = i + DstNumElts;
- Rep = Builder.CreateShuffleVector(Op0, Rep, Idxs);
-
- // If the intrinsic has a mask operand, handle that.
- if (CI->getNumArgOperands() == 5)
- Rep = EmitX86Select(Builder, CI->getArgOperand(4), Rep,
- CI->getArgOperand(3));
- } else if (IsX86 && (Name.startswith("avx.vextractf128.") ||
- Name == "avx2.vextracti128" ||
- Name.startswith("avx512.mask.vextract"))) {
- Value *Op0 = CI->getArgOperand(0);
- unsigned Imm = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
+
+ // Insert the second operand into the first operand.
+
+ // Note that there is no guarantee that instruction lowering will actually
+ // produce a vinsertf128 instruction for the created shuffles. In
+ // particular, the 0 immediate case involves no lane changes, so it can
+ // be handled as a blend.
+
+ // Example of shuffle mask for 32-bit elements:
+ // Imm = 1 <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11>
+ // Imm = 0 <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7 >
+
+ // First fill with identify mask.
+ for (unsigned i = 0; i != DstNumElts; ++i)
+ Idxs[i] = i;
+ // Then replace the elements where we need to insert.
+ for (unsigned i = 0; i != SrcNumElts; ++i)
+ Idxs[i + Imm * SrcNumElts] = i + DstNumElts;
+ Rep = Builder.CreateShuffleVector(Op0, Rep, Idxs);
+
+ // If the intrinsic has a mask operand, handle that.
+ if (CI->getNumArgOperands() == 5)
+ Rep = EmitX86Select(Builder, CI->getArgOperand(4), Rep,
+ CI->getArgOperand(3));
+ } else if (IsX86 && (Name.startswith("avx.vextractf128.") ||
+ Name == "avx2.vextracti128" ||
+ Name.startswith("avx512.mask.vextract"))) {
+ Value *Op0 = CI->getArgOperand(0);
+ unsigned Imm = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
unsigned DstNumElts =
cast<FixedVectorType>(CI->getType())->getNumElements();
unsigned SrcNumElts =
cast<FixedVectorType>(Op0->getType())->getNumElements();
- unsigned Scale = SrcNumElts / DstNumElts;
-
- // Mask off the high bits of the immediate value; hardware ignores those.
- Imm = Imm % Scale;
-
- // Get indexes for the subvector of the input vector.
- SmallVector<int, 8> Idxs(DstNumElts);
- for (unsigned i = 0; i != DstNumElts; ++i) {
- Idxs[i] = i + (Imm * DstNumElts);
- }
- Rep = Builder.CreateShuffleVector(Op0, Op0, Idxs);
-
- // If the intrinsic has a mask operand, handle that.
- if (CI->getNumArgOperands() == 4)
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (!IsX86 && Name == "stackprotectorcheck") {
- Rep = nullptr;
- } else if (IsX86 && (Name.startswith("avx512.mask.perm.df.") ||
- Name.startswith("avx512.mask.perm.di."))) {
- Value *Op0 = CI->getArgOperand(0);
- unsigned Imm = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
+ unsigned Scale = SrcNumElts / DstNumElts;
+
+ // Mask off the high bits of the immediate value; hardware ignores those.
+ Imm = Imm % Scale;
+
+ // Get indexes for the subvector of the input vector.
+ SmallVector<int, 8> Idxs(DstNumElts);
+ for (unsigned i = 0; i != DstNumElts; ++i) {
+ Idxs[i] = i + (Imm * DstNumElts);
+ }
+ Rep = Builder.CreateShuffleVector(Op0, Op0, Idxs);
+
+ // If the intrinsic has a mask operand, handle that.
+ if (CI->getNumArgOperands() == 4)
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (!IsX86 && Name == "stackprotectorcheck") {
+ Rep = nullptr;
+ } else if (IsX86 && (Name.startswith("avx512.mask.perm.df.") ||
+ Name.startswith("avx512.mask.perm.di."))) {
+ Value *Op0 = CI->getArgOperand(0);
+ unsigned Imm = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
auto *VecTy = cast<FixedVectorType>(CI->getType());
- unsigned NumElts = VecTy->getNumElements();
-
- SmallVector<int, 8> Idxs(NumElts);
- for (unsigned i = 0; i != NumElts; ++i)
- Idxs[i] = (i & ~0x3) + ((Imm >> (2 * (i & 0x3))) & 3);
-
- Rep = Builder.CreateShuffleVector(Op0, Op0, Idxs);
-
- if (CI->getNumArgOperands() == 4)
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && (Name.startswith("avx.vperm2f128.") ||
- Name == "avx2.vperm2i128")) {
- // The immediate permute control byte looks like this:
- // [1:0] - select 128 bits from sources for low half of destination
- // [2] - ignore
- // [3] - zero low half of destination
- // [5:4] - select 128 bits from sources for high half of destination
- // [6] - ignore
- // [7] - zero high half of destination
-
- uint8_t Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
-
+ unsigned NumElts = VecTy->getNumElements();
+
+ SmallVector<int, 8> Idxs(NumElts);
+ for (unsigned i = 0; i != NumElts; ++i)
+ Idxs[i] = (i & ~0x3) + ((Imm >> (2 * (i & 0x3))) & 3);
+
+ Rep = Builder.CreateShuffleVector(Op0, Op0, Idxs);
+
+ if (CI->getNumArgOperands() == 4)
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && (Name.startswith("avx.vperm2f128.") ||
+ Name == "avx2.vperm2i128")) {
+ // The immediate permute control byte looks like this:
+ // [1:0] - select 128 bits from sources for low half of destination
+ // [2] - ignore
+ // [3] - zero low half of destination
+ // [5:4] - select 128 bits from sources for high half of destination
+ // [6] - ignore
+ // [7] - zero high half of destination
+
+ uint8_t Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
+
unsigned NumElts = cast<FixedVectorType>(CI->getType())->getNumElements();
- unsigned HalfSize = NumElts / 2;
- SmallVector<int, 8> ShuffleMask(NumElts);
-
- // Determine which operand(s) are actually in use for this instruction.
- Value *V0 = (Imm & 0x02) ? CI->getArgOperand(1) : CI->getArgOperand(0);
- Value *V1 = (Imm & 0x20) ? CI->getArgOperand(1) : CI->getArgOperand(0);
-
- // If needed, replace operands based on zero mask.
- V0 = (Imm & 0x08) ? ConstantAggregateZero::get(CI->getType()) : V0;
- V1 = (Imm & 0x80) ? ConstantAggregateZero::get(CI->getType()) : V1;
-
- // Permute low half of result.
- unsigned StartIndex = (Imm & 0x01) ? HalfSize : 0;
- for (unsigned i = 0; i < HalfSize; ++i)
- ShuffleMask[i] = StartIndex + i;
-
- // Permute high half of result.
- StartIndex = (Imm & 0x10) ? HalfSize : 0;
- for (unsigned i = 0; i < HalfSize; ++i)
- ShuffleMask[i + HalfSize] = NumElts + StartIndex + i;
-
- Rep = Builder.CreateShuffleVector(V0, V1, ShuffleMask);
-
- } else if (IsX86 && (Name.startswith("avx.vpermil.") ||
- Name == "sse2.pshuf.d" ||
- Name.startswith("avx512.mask.vpermil.p") ||
- Name.startswith("avx512.mask.pshuf.d."))) {
- Value *Op0 = CI->getArgOperand(0);
- unsigned Imm = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
+ unsigned HalfSize = NumElts / 2;
+ SmallVector<int, 8> ShuffleMask(NumElts);
+
+ // Determine which operand(s) are actually in use for this instruction.
+ Value *V0 = (Imm & 0x02) ? CI->getArgOperand(1) : CI->getArgOperand(0);
+ Value *V1 = (Imm & 0x20) ? CI->getArgOperand(1) : CI->getArgOperand(0);
+
+ // If needed, replace operands based on zero mask.
+ V0 = (Imm & 0x08) ? ConstantAggregateZero::get(CI->getType()) : V0;
+ V1 = (Imm & 0x80) ? ConstantAggregateZero::get(CI->getType()) : V1;
+
+ // Permute low half of result.
+ unsigned StartIndex = (Imm & 0x01) ? HalfSize : 0;
+ for (unsigned i = 0; i < HalfSize; ++i)
+ ShuffleMask[i] = StartIndex + i;
+
+ // Permute high half of result.
+ StartIndex = (Imm & 0x10) ? HalfSize : 0;
+ for (unsigned i = 0; i < HalfSize; ++i)
+ ShuffleMask[i + HalfSize] = NumElts + StartIndex + i;
+
+ Rep = Builder.CreateShuffleVector(V0, V1, ShuffleMask);
+
+ } else if (IsX86 && (Name.startswith("avx.vpermil.") ||
+ Name == "sse2.pshuf.d" ||
+ Name.startswith("avx512.mask.vpermil.p") ||
+ Name.startswith("avx512.mask.pshuf.d."))) {
+ Value *Op0 = CI->getArgOperand(0);
+ unsigned Imm = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
auto *VecTy = cast<FixedVectorType>(CI->getType());
- unsigned NumElts = VecTy->getNumElements();
- // Calculate the size of each index in the immediate.
- unsigned IdxSize = 64 / VecTy->getScalarSizeInBits();
- unsigned IdxMask = ((1 << IdxSize) - 1);
-
- SmallVector<int, 8> Idxs(NumElts);
- // Lookup the bits for this element, wrapping around the immediate every
- // 8-bits. Elements are grouped into sets of 2 or 4 elements so we need
- // to offset by the first index of each group.
- for (unsigned i = 0; i != NumElts; ++i)
- Idxs[i] = ((Imm >> ((i * IdxSize) % 8)) & IdxMask) | (i & ~IdxMask);
-
- Rep = Builder.CreateShuffleVector(Op0, Op0, Idxs);
-
- if (CI->getNumArgOperands() == 4)
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && (Name == "sse2.pshufl.w" ||
- Name.startswith("avx512.mask.pshufl.w."))) {
- Value *Op0 = CI->getArgOperand(0);
- unsigned Imm = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
+ unsigned NumElts = VecTy->getNumElements();
+ // Calculate the size of each index in the immediate.
+ unsigned IdxSize = 64 / VecTy->getScalarSizeInBits();
+ unsigned IdxMask = ((1 << IdxSize) - 1);
+
+ SmallVector<int, 8> Idxs(NumElts);
+ // Lookup the bits for this element, wrapping around the immediate every
+ // 8-bits. Elements are grouped into sets of 2 or 4 elements so we need
+ // to offset by the first index of each group.
+ for (unsigned i = 0; i != NumElts; ++i)
+ Idxs[i] = ((Imm >> ((i * IdxSize) % 8)) & IdxMask) | (i & ~IdxMask);
+
+ Rep = Builder.CreateShuffleVector(Op0, Op0, Idxs);
+
+ if (CI->getNumArgOperands() == 4)
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && (Name == "sse2.pshufl.w" ||
+ Name.startswith("avx512.mask.pshufl.w."))) {
+ Value *Op0 = CI->getArgOperand(0);
+ unsigned Imm = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
unsigned NumElts = cast<FixedVectorType>(CI->getType())->getNumElements();
-
- SmallVector<int, 16> Idxs(NumElts);
- for (unsigned l = 0; l != NumElts; l += 8) {
- for (unsigned i = 0; i != 4; ++i)
- Idxs[i + l] = ((Imm >> (2 * i)) & 0x3) + l;
- for (unsigned i = 4; i != 8; ++i)
- Idxs[i + l] = i + l;
- }
-
- Rep = Builder.CreateShuffleVector(Op0, Op0, Idxs);
-
- if (CI->getNumArgOperands() == 4)
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && (Name == "sse2.pshufh.w" ||
- Name.startswith("avx512.mask.pshufh.w."))) {
- Value *Op0 = CI->getArgOperand(0);
- unsigned Imm = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
+
+ SmallVector<int, 16> Idxs(NumElts);
+ for (unsigned l = 0; l != NumElts; l += 8) {
+ for (unsigned i = 0; i != 4; ++i)
+ Idxs[i + l] = ((Imm >> (2 * i)) & 0x3) + l;
+ for (unsigned i = 4; i != 8; ++i)
+ Idxs[i + l] = i + l;
+ }
+
+ Rep = Builder.CreateShuffleVector(Op0, Op0, Idxs);
+
+ if (CI->getNumArgOperands() == 4)
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && (Name == "sse2.pshufh.w" ||
+ Name.startswith("avx512.mask.pshufh.w."))) {
+ Value *Op0 = CI->getArgOperand(0);
+ unsigned Imm = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
unsigned NumElts = cast<FixedVectorType>(CI->getType())->getNumElements();
-
- SmallVector<int, 16> Idxs(NumElts);
- for (unsigned l = 0; l != NumElts; l += 8) {
- for (unsigned i = 0; i != 4; ++i)
- Idxs[i + l] = i + l;
- for (unsigned i = 0; i != 4; ++i)
- Idxs[i + l + 4] = ((Imm >> (2 * i)) & 0x3) + 4 + l;
- }
-
- Rep = Builder.CreateShuffleVector(Op0, Op0, Idxs);
-
- if (CI->getNumArgOperands() == 4)
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && Name.startswith("avx512.mask.shuf.p")) {
- Value *Op0 = CI->getArgOperand(0);
- Value *Op1 = CI->getArgOperand(1);
- unsigned Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
+
+ SmallVector<int, 16> Idxs(NumElts);
+ for (unsigned l = 0; l != NumElts; l += 8) {
+ for (unsigned i = 0; i != 4; ++i)
+ Idxs[i + l] = i + l;
+ for (unsigned i = 0; i != 4; ++i)
+ Idxs[i + l + 4] = ((Imm >> (2 * i)) & 0x3) + 4 + l;
+ }
+
+ Rep = Builder.CreateShuffleVector(Op0, Op0, Idxs);
+
+ if (CI->getNumArgOperands() == 4)
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && Name.startswith("avx512.mask.shuf.p")) {
+ Value *Op0 = CI->getArgOperand(0);
+ Value *Op1 = CI->getArgOperand(1);
+ unsigned Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
unsigned NumElts = cast<FixedVectorType>(CI->getType())->getNumElements();
-
- unsigned NumLaneElts = 128/CI->getType()->getScalarSizeInBits();
- unsigned HalfLaneElts = NumLaneElts / 2;
-
- SmallVector<int, 16> Idxs(NumElts);
- for (unsigned i = 0; i != NumElts; ++i) {
- // Base index is the starting element of the lane.
- Idxs[i] = i - (i % NumLaneElts);
- // If we are half way through the lane switch to the other source.
- if ((i % NumLaneElts) >= HalfLaneElts)
- Idxs[i] += NumElts;
- // Now select the specific element. By adding HalfLaneElts bits from
- // the immediate. Wrapping around the immediate every 8-bits.
- Idxs[i] += (Imm >> ((i * HalfLaneElts) % 8)) & ((1 << HalfLaneElts) - 1);
- }
-
- Rep = Builder.CreateShuffleVector(Op0, Op1, Idxs);
-
- Rep = EmitX86Select(Builder, CI->getArgOperand(4), Rep,
- CI->getArgOperand(3));
- } else if (IsX86 && (Name.startswith("avx512.mask.movddup") ||
- Name.startswith("avx512.mask.movshdup") ||
- Name.startswith("avx512.mask.movsldup"))) {
- Value *Op0 = CI->getArgOperand(0);
+
+ unsigned NumLaneElts = 128/CI->getType()->getScalarSizeInBits();
+ unsigned HalfLaneElts = NumLaneElts / 2;
+
+ SmallVector<int, 16> Idxs(NumElts);
+ for (unsigned i = 0; i != NumElts; ++i) {
+ // Base index is the starting element of the lane.
+ Idxs[i] = i - (i % NumLaneElts);
+ // If we are half way through the lane switch to the other source.
+ if ((i % NumLaneElts) >= HalfLaneElts)
+ Idxs[i] += NumElts;
+ // Now select the specific element. By adding HalfLaneElts bits from
+ // the immediate. Wrapping around the immediate every 8-bits.
+ Idxs[i] += (Imm >> ((i * HalfLaneElts) % 8)) & ((1 << HalfLaneElts) - 1);
+ }
+
+ Rep = Builder.CreateShuffleVector(Op0, Op1, Idxs);
+
+ Rep = EmitX86Select(Builder, CI->getArgOperand(4), Rep,
+ CI->getArgOperand(3));
+ } else if (IsX86 && (Name.startswith("avx512.mask.movddup") ||
+ Name.startswith("avx512.mask.movshdup") ||
+ Name.startswith("avx512.mask.movsldup"))) {
+ Value *Op0 = CI->getArgOperand(0);
unsigned NumElts = cast<FixedVectorType>(CI->getType())->getNumElements();
- unsigned NumLaneElts = 128/CI->getType()->getScalarSizeInBits();
-
- unsigned Offset = 0;
- if (Name.startswith("avx512.mask.movshdup."))
- Offset = 1;
-
- SmallVector<int, 16> Idxs(NumElts);
- for (unsigned l = 0; l != NumElts; l += NumLaneElts)
- for (unsigned i = 0; i != NumLaneElts; i += 2) {
- Idxs[i + l + 0] = i + l + Offset;
- Idxs[i + l + 1] = i + l + Offset;
- }
-
- Rep = Builder.CreateShuffleVector(Op0, Op0, Idxs);
-
- Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
- CI->getArgOperand(1));
- } else if (IsX86 && (Name.startswith("avx512.mask.punpckl") ||
- Name.startswith("avx512.mask.unpckl."))) {
- Value *Op0 = CI->getArgOperand(0);
- Value *Op1 = CI->getArgOperand(1);
+ unsigned NumLaneElts = 128/CI->getType()->getScalarSizeInBits();
+
+ unsigned Offset = 0;
+ if (Name.startswith("avx512.mask.movshdup."))
+ Offset = 1;
+
+ SmallVector<int, 16> Idxs(NumElts);
+ for (unsigned l = 0; l != NumElts; l += NumLaneElts)
+ for (unsigned i = 0; i != NumLaneElts; i += 2) {
+ Idxs[i + l + 0] = i + l + Offset;
+ Idxs[i + l + 1] = i + l + Offset;
+ }
+
+ Rep = Builder.CreateShuffleVector(Op0, Op0, Idxs);
+
+ Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
+ CI->getArgOperand(1));
+ } else if (IsX86 && (Name.startswith("avx512.mask.punpckl") ||
+ Name.startswith("avx512.mask.unpckl."))) {
+ Value *Op0 = CI->getArgOperand(0);
+ Value *Op1 = CI->getArgOperand(1);
int NumElts = cast<FixedVectorType>(CI->getType())->getNumElements();
- int NumLaneElts = 128/CI->getType()->getScalarSizeInBits();
-
- SmallVector<int, 64> Idxs(NumElts);
- for (int l = 0; l != NumElts; l += NumLaneElts)
- for (int i = 0; i != NumLaneElts; ++i)
- Idxs[i + l] = l + (i / 2) + NumElts * (i % 2);
-
- Rep = Builder.CreateShuffleVector(Op0, Op1, Idxs);
-
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && (Name.startswith("avx512.mask.punpckh") ||
- Name.startswith("avx512.mask.unpckh."))) {
- Value *Op0 = CI->getArgOperand(0);
- Value *Op1 = CI->getArgOperand(1);
+ int NumLaneElts = 128/CI->getType()->getScalarSizeInBits();
+
+ SmallVector<int, 64> Idxs(NumElts);
+ for (int l = 0; l != NumElts; l += NumLaneElts)
+ for (int i = 0; i != NumLaneElts; ++i)
+ Idxs[i + l] = l + (i / 2) + NumElts * (i % 2);
+
+ Rep = Builder.CreateShuffleVector(Op0, Op1, Idxs);
+
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && (Name.startswith("avx512.mask.punpckh") ||
+ Name.startswith("avx512.mask.unpckh."))) {
+ Value *Op0 = CI->getArgOperand(0);
+ Value *Op1 = CI->getArgOperand(1);
int NumElts = cast<FixedVectorType>(CI->getType())->getNumElements();
- int NumLaneElts = 128/CI->getType()->getScalarSizeInBits();
-
- SmallVector<int, 64> Idxs(NumElts);
- for (int l = 0; l != NumElts; l += NumLaneElts)
- for (int i = 0; i != NumLaneElts; ++i)
- Idxs[i + l] = (NumLaneElts / 2) + l + (i / 2) + NumElts * (i % 2);
-
- Rep = Builder.CreateShuffleVector(Op0, Op1, Idxs);
-
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && (Name.startswith("avx512.mask.and.") ||
- Name.startswith("avx512.mask.pand."))) {
- VectorType *FTy = cast<VectorType>(CI->getType());
- VectorType *ITy = VectorType::getInteger(FTy);
- Rep = Builder.CreateAnd(Builder.CreateBitCast(CI->getArgOperand(0), ITy),
- Builder.CreateBitCast(CI->getArgOperand(1), ITy));
- Rep = Builder.CreateBitCast(Rep, FTy);
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && (Name.startswith("avx512.mask.andn.") ||
- Name.startswith("avx512.mask.pandn."))) {
- VectorType *FTy = cast<VectorType>(CI->getType());
- VectorType *ITy = VectorType::getInteger(FTy);
- Rep = Builder.CreateNot(Builder.CreateBitCast(CI->getArgOperand(0), ITy));
- Rep = Builder.CreateAnd(Rep,
- Builder.CreateBitCast(CI->getArgOperand(1), ITy));
- Rep = Builder.CreateBitCast(Rep, FTy);
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && (Name.startswith("avx512.mask.or.") ||
- Name.startswith("avx512.mask.por."))) {
- VectorType *FTy = cast<VectorType>(CI->getType());
- VectorType *ITy = VectorType::getInteger(FTy);
- Rep = Builder.CreateOr(Builder.CreateBitCast(CI->getArgOperand(0), ITy),
- Builder.CreateBitCast(CI->getArgOperand(1), ITy));
- Rep = Builder.CreateBitCast(Rep, FTy);
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && (Name.startswith("avx512.mask.xor.") ||
- Name.startswith("avx512.mask.pxor."))) {
- VectorType *FTy = cast<VectorType>(CI->getType());
- VectorType *ITy = VectorType::getInteger(FTy);
- Rep = Builder.CreateXor(Builder.CreateBitCast(CI->getArgOperand(0), ITy),
- Builder.CreateBitCast(CI->getArgOperand(1), ITy));
- Rep = Builder.CreateBitCast(Rep, FTy);
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && Name.startswith("avx512.mask.padd.")) {
- Rep = Builder.CreateAdd(CI->getArgOperand(0), CI->getArgOperand(1));
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && Name.startswith("avx512.mask.psub.")) {
- Rep = Builder.CreateSub(CI->getArgOperand(0), CI->getArgOperand(1));
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && Name.startswith("avx512.mask.pmull.")) {
- Rep = Builder.CreateMul(CI->getArgOperand(0), CI->getArgOperand(1));
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && Name.startswith("avx512.mask.add.p")) {
- if (Name.endswith(".512")) {
- Intrinsic::ID IID;
- if (Name[17] == 's')
- IID = Intrinsic::x86_avx512_add_ps_512;
- else
- IID = Intrinsic::x86_avx512_add_pd_512;
-
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
- { CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(4) });
- } else {
- Rep = Builder.CreateFAdd(CI->getArgOperand(0), CI->getArgOperand(1));
- }
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && Name.startswith("avx512.mask.div.p")) {
- if (Name.endswith(".512")) {
- Intrinsic::ID IID;
- if (Name[17] == 's')
- IID = Intrinsic::x86_avx512_div_ps_512;
- else
- IID = Intrinsic::x86_avx512_div_pd_512;
-
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
- { CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(4) });
- } else {
- Rep = Builder.CreateFDiv(CI->getArgOperand(0), CI->getArgOperand(1));
- }
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && Name.startswith("avx512.mask.mul.p")) {
- if (Name.endswith(".512")) {
- Intrinsic::ID IID;
- if (Name[17] == 's')
- IID = Intrinsic::x86_avx512_mul_ps_512;
- else
- IID = Intrinsic::x86_avx512_mul_pd_512;
-
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
- { CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(4) });
- } else {
- Rep = Builder.CreateFMul(CI->getArgOperand(0), CI->getArgOperand(1));
- }
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && Name.startswith("avx512.mask.sub.p")) {
- if (Name.endswith(".512")) {
- Intrinsic::ID IID;
- if (Name[17] == 's')
- IID = Intrinsic::x86_avx512_sub_ps_512;
- else
- IID = Intrinsic::x86_avx512_sub_pd_512;
-
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
- { CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(4) });
- } else {
- Rep = Builder.CreateFSub(CI->getArgOperand(0), CI->getArgOperand(1));
- }
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && (Name.startswith("avx512.mask.max.p") ||
- Name.startswith("avx512.mask.min.p")) &&
- Name.drop_front(18) == ".512") {
- bool IsDouble = Name[17] == 'd';
- bool IsMin = Name[13] == 'i';
- static const Intrinsic::ID MinMaxTbl[2][2] = {
- { Intrinsic::x86_avx512_max_ps_512, Intrinsic::x86_avx512_max_pd_512 },
- { Intrinsic::x86_avx512_min_ps_512, Intrinsic::x86_avx512_min_pd_512 }
- };
- Intrinsic::ID IID = MinMaxTbl[IsMin][IsDouble];
-
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
- { CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(4) });
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
- CI->getArgOperand(2));
- } else if (IsX86 && Name.startswith("avx512.mask.lzcnt.")) {
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(),
- Intrinsic::ctlz,
- CI->getType()),
- { CI->getArgOperand(0), Builder.getInt1(false) });
- Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
- CI->getArgOperand(1));
- } else if (IsX86 && Name.startswith("avx512.mask.psll")) {
- bool IsImmediate = Name[16] == 'i' ||
- (Name.size() > 18 && Name[18] == 'i');
- bool IsVariable = Name[16] == 'v';
- char Size = Name[16] == '.' ? Name[17] :
- Name[17] == '.' ? Name[18] :
- Name[18] == '.' ? Name[19] :
- Name[20];
-
- Intrinsic::ID IID;
- if (IsVariable && Name[17] != '.') {
- if (Size == 'd' && Name[17] == '2') // avx512.mask.psllv2.di
- IID = Intrinsic::x86_avx2_psllv_q;
- else if (Size == 'd' && Name[17] == '4') // avx512.mask.psllv4.di
- IID = Intrinsic::x86_avx2_psllv_q_256;
- else if (Size == 's' && Name[17] == '4') // avx512.mask.psllv4.si
- IID = Intrinsic::x86_avx2_psllv_d;
- else if (Size == 's' && Name[17] == '8') // avx512.mask.psllv8.si
- IID = Intrinsic::x86_avx2_psllv_d_256;
- else if (Size == 'h' && Name[17] == '8') // avx512.mask.psllv8.hi
- IID = Intrinsic::x86_avx512_psllv_w_128;
- else if (Size == 'h' && Name[17] == '1') // avx512.mask.psllv16.hi
- IID = Intrinsic::x86_avx512_psllv_w_256;
- else if (Name[17] == '3' && Name[18] == '2') // avx512.mask.psllv32hi
- IID = Intrinsic::x86_avx512_psllv_w_512;
- else
- llvm_unreachable("Unexpected size");
- } else if (Name.endswith(".128")) {
- if (Size == 'd') // avx512.mask.psll.d.128, avx512.mask.psll.di.128
- IID = IsImmediate ? Intrinsic::x86_sse2_pslli_d
- : Intrinsic::x86_sse2_psll_d;
- else if (Size == 'q') // avx512.mask.psll.q.128, avx512.mask.psll.qi.128
- IID = IsImmediate ? Intrinsic::x86_sse2_pslli_q
- : Intrinsic::x86_sse2_psll_q;
- else if (Size == 'w') // avx512.mask.psll.w.128, avx512.mask.psll.wi.128
- IID = IsImmediate ? Intrinsic::x86_sse2_pslli_w
- : Intrinsic::x86_sse2_psll_w;
- else
- llvm_unreachable("Unexpected size");
- } else if (Name.endswith(".256")) {
- if (Size == 'd') // avx512.mask.psll.d.256, avx512.mask.psll.di.256
- IID = IsImmediate ? Intrinsic::x86_avx2_pslli_d
- : Intrinsic::x86_avx2_psll_d;
- else if (Size == 'q') // avx512.mask.psll.q.256, avx512.mask.psll.qi.256
- IID = IsImmediate ? Intrinsic::x86_avx2_pslli_q
- : Intrinsic::x86_avx2_psll_q;
- else if (Size == 'w') // avx512.mask.psll.w.256, avx512.mask.psll.wi.256
- IID = IsImmediate ? Intrinsic::x86_avx2_pslli_w
- : Intrinsic::x86_avx2_psll_w;
- else
- llvm_unreachable("Unexpected size");
- } else {
- if (Size == 'd') // psll.di.512, pslli.d, psll.d, psllv.d.512
- IID = IsImmediate ? Intrinsic::x86_avx512_pslli_d_512 :
- IsVariable ? Intrinsic::x86_avx512_psllv_d_512 :
- Intrinsic::x86_avx512_psll_d_512;
- else if (Size == 'q') // psll.qi.512, pslli.q, psll.q, psllv.q.512
- IID = IsImmediate ? Intrinsic::x86_avx512_pslli_q_512 :
- IsVariable ? Intrinsic::x86_avx512_psllv_q_512 :
- Intrinsic::x86_avx512_psll_q_512;
- else if (Size == 'w') // psll.wi.512, pslli.w, psll.w
- IID = IsImmediate ? Intrinsic::x86_avx512_pslli_w_512
- : Intrinsic::x86_avx512_psll_w_512;
- else
- llvm_unreachable("Unexpected size");
- }
-
- Rep = UpgradeX86MaskedShift(Builder, *CI, IID);
- } else if (IsX86 && Name.startswith("avx512.mask.psrl")) {
- bool IsImmediate = Name[16] == 'i' ||
- (Name.size() > 18 && Name[18] == 'i');
- bool IsVariable = Name[16] == 'v';
- char Size = Name[16] == '.' ? Name[17] :
- Name[17] == '.' ? Name[18] :
- Name[18] == '.' ? Name[19] :
- Name[20];
-
- Intrinsic::ID IID;
- if (IsVariable && Name[17] != '.') {
- if (Size == 'd' && Name[17] == '2') // avx512.mask.psrlv2.di
- IID = Intrinsic::x86_avx2_psrlv_q;
- else if (Size == 'd' && Name[17] == '4') // avx512.mask.psrlv4.di
- IID = Intrinsic::x86_avx2_psrlv_q_256;
- else if (Size == 's' && Name[17] == '4') // avx512.mask.psrlv4.si
- IID = Intrinsic::x86_avx2_psrlv_d;
- else if (Size == 's' && Name[17] == '8') // avx512.mask.psrlv8.si
- IID = Intrinsic::x86_avx2_psrlv_d_256;
- else if (Size == 'h' && Name[17] == '8') // avx512.mask.psrlv8.hi
- IID = Intrinsic::x86_avx512_psrlv_w_128;
- else if (Size == 'h' && Name[17] == '1') // avx512.mask.psrlv16.hi
- IID = Intrinsic::x86_avx512_psrlv_w_256;
- else if (Name[17] == '3' && Name[18] == '2') // avx512.mask.psrlv32hi
- IID = Intrinsic::x86_avx512_psrlv_w_512;
- else
- llvm_unreachable("Unexpected size");
- } else if (Name.endswith(".128")) {
- if (Size == 'd') // avx512.mask.psrl.d.128, avx512.mask.psrl.di.128
- IID = IsImmediate ? Intrinsic::x86_sse2_psrli_d
- : Intrinsic::x86_sse2_psrl_d;
- else if (Size == 'q') // avx512.mask.psrl.q.128, avx512.mask.psrl.qi.128
- IID = IsImmediate ? Intrinsic::x86_sse2_psrli_q
- : Intrinsic::x86_sse2_psrl_q;
- else if (Size == 'w') // avx512.mask.psrl.w.128, avx512.mask.psrl.wi.128
- IID = IsImmediate ? Intrinsic::x86_sse2_psrli_w
- : Intrinsic::x86_sse2_psrl_w;
- else
- llvm_unreachable("Unexpected size");
- } else if (Name.endswith(".256")) {
- if (Size == 'd') // avx512.mask.psrl.d.256, avx512.mask.psrl.di.256
- IID = IsImmediate ? Intrinsic::x86_avx2_psrli_d
- : Intrinsic::x86_avx2_psrl_d;
- else if (Size == 'q') // avx512.mask.psrl.q.256, avx512.mask.psrl.qi.256
- IID = IsImmediate ? Intrinsic::x86_avx2_psrli_q
- : Intrinsic::x86_avx2_psrl_q;
- else if (Size == 'w') // avx512.mask.psrl.w.256, avx512.mask.psrl.wi.256
- IID = IsImmediate ? Intrinsic::x86_avx2_psrli_w
- : Intrinsic::x86_avx2_psrl_w;
- else
- llvm_unreachable("Unexpected size");
- } else {
- if (Size == 'd') // psrl.di.512, psrli.d, psrl.d, psrl.d.512
- IID = IsImmediate ? Intrinsic::x86_avx512_psrli_d_512 :
- IsVariable ? Intrinsic::x86_avx512_psrlv_d_512 :
- Intrinsic::x86_avx512_psrl_d_512;
- else if (Size == 'q') // psrl.qi.512, psrli.q, psrl.q, psrl.q.512
- IID = IsImmediate ? Intrinsic::x86_avx512_psrli_q_512 :
- IsVariable ? Intrinsic::x86_avx512_psrlv_q_512 :
- Intrinsic::x86_avx512_psrl_q_512;
- else if (Size == 'w') // psrl.wi.512, psrli.w, psrl.w)
- IID = IsImmediate ? Intrinsic::x86_avx512_psrli_w_512
- : Intrinsic::x86_avx512_psrl_w_512;
- else
- llvm_unreachable("Unexpected size");
- }
-
- Rep = UpgradeX86MaskedShift(Builder, *CI, IID);
- } else if (IsX86 && Name.startswith("avx512.mask.psra")) {
- bool IsImmediate = Name[16] == 'i' ||
- (Name.size() > 18 && Name[18] == 'i');
- bool IsVariable = Name[16] == 'v';
- char Size = Name[16] == '.' ? Name[17] :
- Name[17] == '.' ? Name[18] :
- Name[18] == '.' ? Name[19] :
- Name[20];
-
- Intrinsic::ID IID;
- if (IsVariable && Name[17] != '.') {
- if (Size == 's' && Name[17] == '4') // avx512.mask.psrav4.si
- IID = Intrinsic::x86_avx2_psrav_d;
- else if (Size == 's' && Name[17] == '8') // avx512.mask.psrav8.si
- IID = Intrinsic::x86_avx2_psrav_d_256;
- else if (Size == 'h' && Name[17] == '8') // avx512.mask.psrav8.hi
- IID = Intrinsic::x86_avx512_psrav_w_128;
- else if (Size == 'h' && Name[17] == '1') // avx512.mask.psrav16.hi
- IID = Intrinsic::x86_avx512_psrav_w_256;
- else if (Name[17] == '3' && Name[18] == '2') // avx512.mask.psrav32hi
- IID = Intrinsic::x86_avx512_psrav_w_512;
- else
- llvm_unreachable("Unexpected size");
- } else if (Name.endswith(".128")) {
- if (Size == 'd') // avx512.mask.psra.d.128, avx512.mask.psra.di.128
- IID = IsImmediate ? Intrinsic::x86_sse2_psrai_d
- : Intrinsic::x86_sse2_psra_d;
- else if (Size == 'q') // avx512.mask.psra.q.128, avx512.mask.psra.qi.128
- IID = IsImmediate ? Intrinsic::x86_avx512_psrai_q_128 :
- IsVariable ? Intrinsic::x86_avx512_psrav_q_128 :
- Intrinsic::x86_avx512_psra_q_128;
- else if (Size == 'w') // avx512.mask.psra.w.128, avx512.mask.psra.wi.128
- IID = IsImmediate ? Intrinsic::x86_sse2_psrai_w
- : Intrinsic::x86_sse2_psra_w;
- else
- llvm_unreachable("Unexpected size");
- } else if (Name.endswith(".256")) {
- if (Size == 'd') // avx512.mask.psra.d.256, avx512.mask.psra.di.256
- IID = IsImmediate ? Intrinsic::x86_avx2_psrai_d
- : Intrinsic::x86_avx2_psra_d;
- else if (Size == 'q') // avx512.mask.psra.q.256, avx512.mask.psra.qi.256
- IID = IsImmediate ? Intrinsic::x86_avx512_psrai_q_256 :
- IsVariable ? Intrinsic::x86_avx512_psrav_q_256 :
- Intrinsic::x86_avx512_psra_q_256;
- else if (Size == 'w') // avx512.mask.psra.w.256, avx512.mask.psra.wi.256
- IID = IsImmediate ? Intrinsic::x86_avx2_psrai_w
- : Intrinsic::x86_avx2_psra_w;
- else
- llvm_unreachable("Unexpected size");
- } else {
- if (Size == 'd') // psra.di.512, psrai.d, psra.d, psrav.d.512
- IID = IsImmediate ? Intrinsic::x86_avx512_psrai_d_512 :
- IsVariable ? Intrinsic::x86_avx512_psrav_d_512 :
- Intrinsic::x86_avx512_psra_d_512;
- else if (Size == 'q') // psra.qi.512, psrai.q, psra.q
- IID = IsImmediate ? Intrinsic::x86_avx512_psrai_q_512 :
- IsVariable ? Intrinsic::x86_avx512_psrav_q_512 :
- Intrinsic::x86_avx512_psra_q_512;
- else if (Size == 'w') // psra.wi.512, psrai.w, psra.w
- IID = IsImmediate ? Intrinsic::x86_avx512_psrai_w_512
- : Intrinsic::x86_avx512_psra_w_512;
- else
- llvm_unreachable("Unexpected size");
- }
-
- Rep = UpgradeX86MaskedShift(Builder, *CI, IID);
- } else if (IsX86 && Name.startswith("avx512.mask.move.s")) {
- Rep = upgradeMaskedMove(Builder, *CI);
- } else if (IsX86 && Name.startswith("avx512.cvtmask2")) {
- Rep = UpgradeMaskToInt(Builder, *CI);
- } else if (IsX86 && Name.endswith(".movntdqa")) {
- Module *M = F->getParent();
- MDNode *Node = MDNode::get(
- C, ConstantAsMetadata::get(ConstantInt::get(Type::getInt32Ty(C), 1)));
-
- Value *Ptr = CI->getArgOperand(0);
-
- // Convert the type of the pointer to a pointer to the stored type.
- Value *BC = Builder.CreateBitCast(
- Ptr, PointerType::getUnqual(CI->getType()), "cast");
- LoadInst *LI = Builder.CreateAlignedLoad(
- CI->getType(), BC,
- Align(CI->getType()->getPrimitiveSizeInBits().getFixedSize() / 8));
- LI->setMetadata(M->getMDKindID("nontemporal"), Node);
- Rep = LI;
- } else if (IsX86 && (Name.startswith("fma.vfmadd.") ||
- Name.startswith("fma.vfmsub.") ||
- Name.startswith("fma.vfnmadd.") ||
- Name.startswith("fma.vfnmsub."))) {
- bool NegMul = Name[6] == 'n';
- bool NegAcc = NegMul ? Name[8] == 's' : Name[7] == 's';
- bool IsScalar = NegMul ? Name[12] == 's' : Name[11] == 's';
-
- Value *Ops[] = { CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(2) };
-
- if (IsScalar) {
- Ops[0] = Builder.CreateExtractElement(Ops[0], (uint64_t)0);
- Ops[1] = Builder.CreateExtractElement(Ops[1], (uint64_t)0);
- Ops[2] = Builder.CreateExtractElement(Ops[2], (uint64_t)0);
- }
-
- if (NegMul && !IsScalar)
- Ops[0] = Builder.CreateFNeg(Ops[0]);
- if (NegMul && IsScalar)
- Ops[1] = Builder.CreateFNeg(Ops[1]);
- if (NegAcc)
- Ops[2] = Builder.CreateFNeg(Ops[2]);
-
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI->getModule(),
- Intrinsic::fma,
- Ops[0]->getType()),
- Ops);
-
- if (IsScalar)
- Rep = Builder.CreateInsertElement(CI->getArgOperand(0), Rep,
- (uint64_t)0);
- } else if (IsX86 && Name.startswith("fma4.vfmadd.s")) {
- Value *Ops[] = { CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(2) };
-
- Ops[0] = Builder.CreateExtractElement(Ops[0], (uint64_t)0);
- Ops[1] = Builder.CreateExtractElement(Ops[1], (uint64_t)0);
- Ops[2] = Builder.CreateExtractElement(Ops[2], (uint64_t)0);
-
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI->getModule(),
- Intrinsic::fma,
- Ops[0]->getType()),
- Ops);
-
- Rep = Builder.CreateInsertElement(Constant::getNullValue(CI->getType()),
- Rep, (uint64_t)0);
- } else if (IsX86 && (Name.startswith("avx512.mask.vfmadd.s") ||
- Name.startswith("avx512.maskz.vfmadd.s") ||
- Name.startswith("avx512.mask3.vfmadd.s") ||
- Name.startswith("avx512.mask3.vfmsub.s") ||
- Name.startswith("avx512.mask3.vfnmsub.s"))) {
- bool IsMask3 = Name[11] == '3';
- bool IsMaskZ = Name[11] == 'z';
- // Drop the "avx512.mask." to make it easier.
- Name = Name.drop_front(IsMask3 || IsMaskZ ? 13 : 12);
- bool NegMul = Name[2] == 'n';
- bool NegAcc = NegMul ? Name[4] == 's' : Name[3] == 's';
-
- Value *A = CI->getArgOperand(0);
- Value *B = CI->getArgOperand(1);
- Value *C = CI->getArgOperand(2);
-
- if (NegMul && (IsMask3 || IsMaskZ))
- A = Builder.CreateFNeg(A);
- if (NegMul && !(IsMask3 || IsMaskZ))
- B = Builder.CreateFNeg(B);
- if (NegAcc)
- C = Builder.CreateFNeg(C);
-
- A = Builder.CreateExtractElement(A, (uint64_t)0);
- B = Builder.CreateExtractElement(B, (uint64_t)0);
- C = Builder.CreateExtractElement(C, (uint64_t)0);
-
- if (!isa<ConstantInt>(CI->getArgOperand(4)) ||
- cast<ConstantInt>(CI->getArgOperand(4))->getZExtValue() != 4) {
- Value *Ops[] = { A, B, C, CI->getArgOperand(4) };
-
- Intrinsic::ID IID;
- if (Name.back() == 'd')
- IID = Intrinsic::x86_avx512_vfmadd_f64;
- else
- IID = Intrinsic::x86_avx512_vfmadd_f32;
- Function *FMA = Intrinsic::getDeclaration(CI->getModule(), IID);
- Rep = Builder.CreateCall(FMA, Ops);
- } else {
- Function *FMA = Intrinsic::getDeclaration(CI->getModule(),
- Intrinsic::fma,
- A->getType());
- Rep = Builder.CreateCall(FMA, { A, B, C });
- }
-
- Value *PassThru = IsMaskZ ? Constant::getNullValue(Rep->getType()) :
- IsMask3 ? C : A;
-
- // For Mask3 with NegAcc, we need to create a new extractelement that
- // avoids the negation above.
- if (NegAcc && IsMask3)
- PassThru = Builder.CreateExtractElement(CI->getArgOperand(2),
- (uint64_t)0);
-
- Rep = EmitX86ScalarSelect(Builder, CI->getArgOperand(3),
- Rep, PassThru);
- Rep = Builder.CreateInsertElement(CI->getArgOperand(IsMask3 ? 2 : 0),
- Rep, (uint64_t)0);
- } else if (IsX86 && (Name.startswith("avx512.mask.vfmadd.p") ||
- Name.startswith("avx512.mask.vfnmadd.p") ||
- Name.startswith("avx512.mask.vfnmsub.p") ||
- Name.startswith("avx512.mask3.vfmadd.p") ||
- Name.startswith("avx512.mask3.vfmsub.p") ||
- Name.startswith("avx512.mask3.vfnmsub.p") ||
- Name.startswith("avx512.maskz.vfmadd.p"))) {
- bool IsMask3 = Name[11] == '3';
- bool IsMaskZ = Name[11] == 'z';
- // Drop the "avx512.mask." to make it easier.
- Name = Name.drop_front(IsMask3 || IsMaskZ ? 13 : 12);
- bool NegMul = Name[2] == 'n';
- bool NegAcc = NegMul ? Name[4] == 's' : Name[3] == 's';
-
- Value *A = CI->getArgOperand(0);
- Value *B = CI->getArgOperand(1);
- Value *C = CI->getArgOperand(2);
-
- if (NegMul && (IsMask3 || IsMaskZ))
- A = Builder.CreateFNeg(A);
- if (NegMul && !(IsMask3 || IsMaskZ))
- B = Builder.CreateFNeg(B);
- if (NegAcc)
- C = Builder.CreateFNeg(C);
-
- if (CI->getNumArgOperands() == 5 &&
- (!isa<ConstantInt>(CI->getArgOperand(4)) ||
- cast<ConstantInt>(CI->getArgOperand(4))->getZExtValue() != 4)) {
- Intrinsic::ID IID;
- // Check the character before ".512" in string.
- if (Name[Name.size()-5] == 's')
- IID = Intrinsic::x86_avx512_vfmadd_ps_512;
- else
- IID = Intrinsic::x86_avx512_vfmadd_pd_512;
-
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
- { A, B, C, CI->getArgOperand(4) });
- } else {
- Function *FMA = Intrinsic::getDeclaration(CI->getModule(),
- Intrinsic::fma,
- A->getType());
- Rep = Builder.CreateCall(FMA, { A, B, C });
- }
-
- Value *PassThru = IsMaskZ ? llvm::Constant::getNullValue(CI->getType()) :
- IsMask3 ? CI->getArgOperand(2) :
- CI->getArgOperand(0);
-
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep, PassThru);
- } else if (IsX86 && Name.startswith("fma.vfmsubadd.p")) {
- unsigned VecWidth = CI->getType()->getPrimitiveSizeInBits();
- unsigned EltWidth = CI->getType()->getScalarSizeInBits();
- Intrinsic::ID IID;
- if (VecWidth == 128 && EltWidth == 32)
- IID = Intrinsic::x86_fma_vfmaddsub_ps;
- else if (VecWidth == 256 && EltWidth == 32)
- IID = Intrinsic::x86_fma_vfmaddsub_ps_256;
- else if (VecWidth == 128 && EltWidth == 64)
- IID = Intrinsic::x86_fma_vfmaddsub_pd;
- else if (VecWidth == 256 && EltWidth == 64)
- IID = Intrinsic::x86_fma_vfmaddsub_pd_256;
- else
- llvm_unreachable("Unexpected intrinsic");
-
- Value *Ops[] = { CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(2) };
- Ops[2] = Builder.CreateFNeg(Ops[2]);
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
- Ops);
- } else if (IsX86 && (Name.startswith("avx512.mask.vfmaddsub.p") ||
- Name.startswith("avx512.mask3.vfmaddsub.p") ||
- Name.startswith("avx512.maskz.vfmaddsub.p") ||
- Name.startswith("avx512.mask3.vfmsubadd.p"))) {
- bool IsMask3 = Name[11] == '3';
- bool IsMaskZ = Name[11] == 'z';
- // Drop the "avx512.mask." to make it easier.
- Name = Name.drop_front(IsMask3 || IsMaskZ ? 13 : 12);
- bool IsSubAdd = Name[3] == 's';
- if (CI->getNumArgOperands() == 5) {
- Intrinsic::ID IID;
- // Check the character before ".512" in string.
- if (Name[Name.size()-5] == 's')
- IID = Intrinsic::x86_avx512_vfmaddsub_ps_512;
- else
- IID = Intrinsic::x86_avx512_vfmaddsub_pd_512;
-
- Value *Ops[] = { CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(2), CI->getArgOperand(4) };
- if (IsSubAdd)
- Ops[2] = Builder.CreateFNeg(Ops[2]);
-
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
- Ops);
- } else {
+ int NumLaneElts = 128/CI->getType()->getScalarSizeInBits();
+
+ SmallVector<int, 64> Idxs(NumElts);
+ for (int l = 0; l != NumElts; l += NumLaneElts)
+ for (int i = 0; i != NumLaneElts; ++i)
+ Idxs[i + l] = (NumLaneElts / 2) + l + (i / 2) + NumElts * (i % 2);
+
+ Rep = Builder.CreateShuffleVector(Op0, Op1, Idxs);
+
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && (Name.startswith("avx512.mask.and.") ||
+ Name.startswith("avx512.mask.pand."))) {
+ VectorType *FTy = cast<VectorType>(CI->getType());
+ VectorType *ITy = VectorType::getInteger(FTy);
+ Rep = Builder.CreateAnd(Builder.CreateBitCast(CI->getArgOperand(0), ITy),
+ Builder.CreateBitCast(CI->getArgOperand(1), ITy));
+ Rep = Builder.CreateBitCast(Rep, FTy);
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && (Name.startswith("avx512.mask.andn.") ||
+ Name.startswith("avx512.mask.pandn."))) {
+ VectorType *FTy = cast<VectorType>(CI->getType());
+ VectorType *ITy = VectorType::getInteger(FTy);
+ Rep = Builder.CreateNot(Builder.CreateBitCast(CI->getArgOperand(0), ITy));
+ Rep = Builder.CreateAnd(Rep,
+ Builder.CreateBitCast(CI->getArgOperand(1), ITy));
+ Rep = Builder.CreateBitCast(Rep, FTy);
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && (Name.startswith("avx512.mask.or.") ||
+ Name.startswith("avx512.mask.por."))) {
+ VectorType *FTy = cast<VectorType>(CI->getType());
+ VectorType *ITy = VectorType::getInteger(FTy);
+ Rep = Builder.CreateOr(Builder.CreateBitCast(CI->getArgOperand(0), ITy),
+ Builder.CreateBitCast(CI->getArgOperand(1), ITy));
+ Rep = Builder.CreateBitCast(Rep, FTy);
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && (Name.startswith("avx512.mask.xor.") ||
+ Name.startswith("avx512.mask.pxor."))) {
+ VectorType *FTy = cast<VectorType>(CI->getType());
+ VectorType *ITy = VectorType::getInteger(FTy);
+ Rep = Builder.CreateXor(Builder.CreateBitCast(CI->getArgOperand(0), ITy),
+ Builder.CreateBitCast(CI->getArgOperand(1), ITy));
+ Rep = Builder.CreateBitCast(Rep, FTy);
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && Name.startswith("avx512.mask.padd.")) {
+ Rep = Builder.CreateAdd(CI->getArgOperand(0), CI->getArgOperand(1));
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && Name.startswith("avx512.mask.psub.")) {
+ Rep = Builder.CreateSub(CI->getArgOperand(0), CI->getArgOperand(1));
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && Name.startswith("avx512.mask.pmull.")) {
+ Rep = Builder.CreateMul(CI->getArgOperand(0), CI->getArgOperand(1));
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && Name.startswith("avx512.mask.add.p")) {
+ if (Name.endswith(".512")) {
+ Intrinsic::ID IID;
+ if (Name[17] == 's')
+ IID = Intrinsic::x86_avx512_add_ps_512;
+ else
+ IID = Intrinsic::x86_avx512_add_pd_512;
+
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
+ { CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(4) });
+ } else {
+ Rep = Builder.CreateFAdd(CI->getArgOperand(0), CI->getArgOperand(1));
+ }
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && Name.startswith("avx512.mask.div.p")) {
+ if (Name.endswith(".512")) {
+ Intrinsic::ID IID;
+ if (Name[17] == 's')
+ IID = Intrinsic::x86_avx512_div_ps_512;
+ else
+ IID = Intrinsic::x86_avx512_div_pd_512;
+
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
+ { CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(4) });
+ } else {
+ Rep = Builder.CreateFDiv(CI->getArgOperand(0), CI->getArgOperand(1));
+ }
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && Name.startswith("avx512.mask.mul.p")) {
+ if (Name.endswith(".512")) {
+ Intrinsic::ID IID;
+ if (Name[17] == 's')
+ IID = Intrinsic::x86_avx512_mul_ps_512;
+ else
+ IID = Intrinsic::x86_avx512_mul_pd_512;
+
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
+ { CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(4) });
+ } else {
+ Rep = Builder.CreateFMul(CI->getArgOperand(0), CI->getArgOperand(1));
+ }
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && Name.startswith("avx512.mask.sub.p")) {
+ if (Name.endswith(".512")) {
+ Intrinsic::ID IID;
+ if (Name[17] == 's')
+ IID = Intrinsic::x86_avx512_sub_ps_512;
+ else
+ IID = Intrinsic::x86_avx512_sub_pd_512;
+
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
+ { CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(4) });
+ } else {
+ Rep = Builder.CreateFSub(CI->getArgOperand(0), CI->getArgOperand(1));
+ }
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && (Name.startswith("avx512.mask.max.p") ||
+ Name.startswith("avx512.mask.min.p")) &&
+ Name.drop_front(18) == ".512") {
+ bool IsDouble = Name[17] == 'd';
+ bool IsMin = Name[13] == 'i';
+ static const Intrinsic::ID MinMaxTbl[2][2] = {
+ { Intrinsic::x86_avx512_max_ps_512, Intrinsic::x86_avx512_max_pd_512 },
+ { Intrinsic::x86_avx512_min_ps_512, Intrinsic::x86_avx512_min_pd_512 }
+ };
+ Intrinsic::ID IID = MinMaxTbl[IsMin][IsDouble];
+
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
+ { CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(4) });
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep,
+ CI->getArgOperand(2));
+ } else if (IsX86 && Name.startswith("avx512.mask.lzcnt.")) {
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::ctlz,
+ CI->getType()),
+ { CI->getArgOperand(0), Builder.getInt1(false) });
+ Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep,
+ CI->getArgOperand(1));
+ } else if (IsX86 && Name.startswith("avx512.mask.psll")) {
+ bool IsImmediate = Name[16] == 'i' ||
+ (Name.size() > 18 && Name[18] == 'i');
+ bool IsVariable = Name[16] == 'v';
+ char Size = Name[16] == '.' ? Name[17] :
+ Name[17] == '.' ? Name[18] :
+ Name[18] == '.' ? Name[19] :
+ Name[20];
+
+ Intrinsic::ID IID;
+ if (IsVariable && Name[17] != '.') {
+ if (Size == 'd' && Name[17] == '2') // avx512.mask.psllv2.di
+ IID = Intrinsic::x86_avx2_psllv_q;
+ else if (Size == 'd' && Name[17] == '4') // avx512.mask.psllv4.di
+ IID = Intrinsic::x86_avx2_psllv_q_256;
+ else if (Size == 's' && Name[17] == '4') // avx512.mask.psllv4.si
+ IID = Intrinsic::x86_avx2_psllv_d;
+ else if (Size == 's' && Name[17] == '8') // avx512.mask.psllv8.si
+ IID = Intrinsic::x86_avx2_psllv_d_256;
+ else if (Size == 'h' && Name[17] == '8') // avx512.mask.psllv8.hi
+ IID = Intrinsic::x86_avx512_psllv_w_128;
+ else if (Size == 'h' && Name[17] == '1') // avx512.mask.psllv16.hi
+ IID = Intrinsic::x86_avx512_psllv_w_256;
+ else if (Name[17] == '3' && Name[18] == '2') // avx512.mask.psllv32hi
+ IID = Intrinsic::x86_avx512_psllv_w_512;
+ else
+ llvm_unreachable("Unexpected size");
+ } else if (Name.endswith(".128")) {
+ if (Size == 'd') // avx512.mask.psll.d.128, avx512.mask.psll.di.128
+ IID = IsImmediate ? Intrinsic::x86_sse2_pslli_d
+ : Intrinsic::x86_sse2_psll_d;
+ else if (Size == 'q') // avx512.mask.psll.q.128, avx512.mask.psll.qi.128
+ IID = IsImmediate ? Intrinsic::x86_sse2_pslli_q
+ : Intrinsic::x86_sse2_psll_q;
+ else if (Size == 'w') // avx512.mask.psll.w.128, avx512.mask.psll.wi.128
+ IID = IsImmediate ? Intrinsic::x86_sse2_pslli_w
+ : Intrinsic::x86_sse2_psll_w;
+ else
+ llvm_unreachable("Unexpected size");
+ } else if (Name.endswith(".256")) {
+ if (Size == 'd') // avx512.mask.psll.d.256, avx512.mask.psll.di.256
+ IID = IsImmediate ? Intrinsic::x86_avx2_pslli_d
+ : Intrinsic::x86_avx2_psll_d;
+ else if (Size == 'q') // avx512.mask.psll.q.256, avx512.mask.psll.qi.256
+ IID = IsImmediate ? Intrinsic::x86_avx2_pslli_q
+ : Intrinsic::x86_avx2_psll_q;
+ else if (Size == 'w') // avx512.mask.psll.w.256, avx512.mask.psll.wi.256
+ IID = IsImmediate ? Intrinsic::x86_avx2_pslli_w
+ : Intrinsic::x86_avx2_psll_w;
+ else
+ llvm_unreachable("Unexpected size");
+ } else {
+ if (Size == 'd') // psll.di.512, pslli.d, psll.d, psllv.d.512
+ IID = IsImmediate ? Intrinsic::x86_avx512_pslli_d_512 :
+ IsVariable ? Intrinsic::x86_avx512_psllv_d_512 :
+ Intrinsic::x86_avx512_psll_d_512;
+ else if (Size == 'q') // psll.qi.512, pslli.q, psll.q, psllv.q.512
+ IID = IsImmediate ? Intrinsic::x86_avx512_pslli_q_512 :
+ IsVariable ? Intrinsic::x86_avx512_psllv_q_512 :
+ Intrinsic::x86_avx512_psll_q_512;
+ else if (Size == 'w') // psll.wi.512, pslli.w, psll.w
+ IID = IsImmediate ? Intrinsic::x86_avx512_pslli_w_512
+ : Intrinsic::x86_avx512_psll_w_512;
+ else
+ llvm_unreachable("Unexpected size");
+ }
+
+ Rep = UpgradeX86MaskedShift(Builder, *CI, IID);
+ } else if (IsX86 && Name.startswith("avx512.mask.psrl")) {
+ bool IsImmediate = Name[16] == 'i' ||
+ (Name.size() > 18 && Name[18] == 'i');
+ bool IsVariable = Name[16] == 'v';
+ char Size = Name[16] == '.' ? Name[17] :
+ Name[17] == '.' ? Name[18] :
+ Name[18] == '.' ? Name[19] :
+ Name[20];
+
+ Intrinsic::ID IID;
+ if (IsVariable && Name[17] != '.') {
+ if (Size == 'd' && Name[17] == '2') // avx512.mask.psrlv2.di
+ IID = Intrinsic::x86_avx2_psrlv_q;
+ else if (Size == 'd' && Name[17] == '4') // avx512.mask.psrlv4.di
+ IID = Intrinsic::x86_avx2_psrlv_q_256;
+ else if (Size == 's' && Name[17] == '4') // avx512.mask.psrlv4.si
+ IID = Intrinsic::x86_avx2_psrlv_d;
+ else if (Size == 's' && Name[17] == '8') // avx512.mask.psrlv8.si
+ IID = Intrinsic::x86_avx2_psrlv_d_256;
+ else if (Size == 'h' && Name[17] == '8') // avx512.mask.psrlv8.hi
+ IID = Intrinsic::x86_avx512_psrlv_w_128;
+ else if (Size == 'h' && Name[17] == '1') // avx512.mask.psrlv16.hi
+ IID = Intrinsic::x86_avx512_psrlv_w_256;
+ else if (Name[17] == '3' && Name[18] == '2') // avx512.mask.psrlv32hi
+ IID = Intrinsic::x86_avx512_psrlv_w_512;
+ else
+ llvm_unreachable("Unexpected size");
+ } else if (Name.endswith(".128")) {
+ if (Size == 'd') // avx512.mask.psrl.d.128, avx512.mask.psrl.di.128
+ IID = IsImmediate ? Intrinsic::x86_sse2_psrli_d
+ : Intrinsic::x86_sse2_psrl_d;
+ else if (Size == 'q') // avx512.mask.psrl.q.128, avx512.mask.psrl.qi.128
+ IID = IsImmediate ? Intrinsic::x86_sse2_psrli_q
+ : Intrinsic::x86_sse2_psrl_q;
+ else if (Size == 'w') // avx512.mask.psrl.w.128, avx512.mask.psrl.wi.128
+ IID = IsImmediate ? Intrinsic::x86_sse2_psrli_w
+ : Intrinsic::x86_sse2_psrl_w;
+ else
+ llvm_unreachable("Unexpected size");
+ } else if (Name.endswith(".256")) {
+ if (Size == 'd') // avx512.mask.psrl.d.256, avx512.mask.psrl.di.256
+ IID = IsImmediate ? Intrinsic::x86_avx2_psrli_d
+ : Intrinsic::x86_avx2_psrl_d;
+ else if (Size == 'q') // avx512.mask.psrl.q.256, avx512.mask.psrl.qi.256
+ IID = IsImmediate ? Intrinsic::x86_avx2_psrli_q
+ : Intrinsic::x86_avx2_psrl_q;
+ else if (Size == 'w') // avx512.mask.psrl.w.256, avx512.mask.psrl.wi.256
+ IID = IsImmediate ? Intrinsic::x86_avx2_psrli_w
+ : Intrinsic::x86_avx2_psrl_w;
+ else
+ llvm_unreachable("Unexpected size");
+ } else {
+ if (Size == 'd') // psrl.di.512, psrli.d, psrl.d, psrl.d.512
+ IID = IsImmediate ? Intrinsic::x86_avx512_psrli_d_512 :
+ IsVariable ? Intrinsic::x86_avx512_psrlv_d_512 :
+ Intrinsic::x86_avx512_psrl_d_512;
+ else if (Size == 'q') // psrl.qi.512, psrli.q, psrl.q, psrl.q.512
+ IID = IsImmediate ? Intrinsic::x86_avx512_psrli_q_512 :
+ IsVariable ? Intrinsic::x86_avx512_psrlv_q_512 :
+ Intrinsic::x86_avx512_psrl_q_512;
+ else if (Size == 'w') // psrl.wi.512, psrli.w, psrl.w)
+ IID = IsImmediate ? Intrinsic::x86_avx512_psrli_w_512
+ : Intrinsic::x86_avx512_psrl_w_512;
+ else
+ llvm_unreachable("Unexpected size");
+ }
+
+ Rep = UpgradeX86MaskedShift(Builder, *CI, IID);
+ } else if (IsX86 && Name.startswith("avx512.mask.psra")) {
+ bool IsImmediate = Name[16] == 'i' ||
+ (Name.size() > 18 && Name[18] == 'i');
+ bool IsVariable = Name[16] == 'v';
+ char Size = Name[16] == '.' ? Name[17] :
+ Name[17] == '.' ? Name[18] :
+ Name[18] == '.' ? Name[19] :
+ Name[20];
+
+ Intrinsic::ID IID;
+ if (IsVariable && Name[17] != '.') {
+ if (Size == 's' && Name[17] == '4') // avx512.mask.psrav4.si
+ IID = Intrinsic::x86_avx2_psrav_d;
+ else if (Size == 's' && Name[17] == '8') // avx512.mask.psrav8.si
+ IID = Intrinsic::x86_avx2_psrav_d_256;
+ else if (Size == 'h' && Name[17] == '8') // avx512.mask.psrav8.hi
+ IID = Intrinsic::x86_avx512_psrav_w_128;
+ else if (Size == 'h' && Name[17] == '1') // avx512.mask.psrav16.hi
+ IID = Intrinsic::x86_avx512_psrav_w_256;
+ else if (Name[17] == '3' && Name[18] == '2') // avx512.mask.psrav32hi
+ IID = Intrinsic::x86_avx512_psrav_w_512;
+ else
+ llvm_unreachable("Unexpected size");
+ } else if (Name.endswith(".128")) {
+ if (Size == 'd') // avx512.mask.psra.d.128, avx512.mask.psra.di.128
+ IID = IsImmediate ? Intrinsic::x86_sse2_psrai_d
+ : Intrinsic::x86_sse2_psra_d;
+ else if (Size == 'q') // avx512.mask.psra.q.128, avx512.mask.psra.qi.128
+ IID = IsImmediate ? Intrinsic::x86_avx512_psrai_q_128 :
+ IsVariable ? Intrinsic::x86_avx512_psrav_q_128 :
+ Intrinsic::x86_avx512_psra_q_128;
+ else if (Size == 'w') // avx512.mask.psra.w.128, avx512.mask.psra.wi.128
+ IID = IsImmediate ? Intrinsic::x86_sse2_psrai_w
+ : Intrinsic::x86_sse2_psra_w;
+ else
+ llvm_unreachable("Unexpected size");
+ } else if (Name.endswith(".256")) {
+ if (Size == 'd') // avx512.mask.psra.d.256, avx512.mask.psra.di.256
+ IID = IsImmediate ? Intrinsic::x86_avx2_psrai_d
+ : Intrinsic::x86_avx2_psra_d;
+ else if (Size == 'q') // avx512.mask.psra.q.256, avx512.mask.psra.qi.256
+ IID = IsImmediate ? Intrinsic::x86_avx512_psrai_q_256 :
+ IsVariable ? Intrinsic::x86_avx512_psrav_q_256 :
+ Intrinsic::x86_avx512_psra_q_256;
+ else if (Size == 'w') // avx512.mask.psra.w.256, avx512.mask.psra.wi.256
+ IID = IsImmediate ? Intrinsic::x86_avx2_psrai_w
+ : Intrinsic::x86_avx2_psra_w;
+ else
+ llvm_unreachable("Unexpected size");
+ } else {
+ if (Size == 'd') // psra.di.512, psrai.d, psra.d, psrav.d.512
+ IID = IsImmediate ? Intrinsic::x86_avx512_psrai_d_512 :
+ IsVariable ? Intrinsic::x86_avx512_psrav_d_512 :
+ Intrinsic::x86_avx512_psra_d_512;
+ else if (Size == 'q') // psra.qi.512, psrai.q, psra.q
+ IID = IsImmediate ? Intrinsic::x86_avx512_psrai_q_512 :
+ IsVariable ? Intrinsic::x86_avx512_psrav_q_512 :
+ Intrinsic::x86_avx512_psra_q_512;
+ else if (Size == 'w') // psra.wi.512, psrai.w, psra.w
+ IID = IsImmediate ? Intrinsic::x86_avx512_psrai_w_512
+ : Intrinsic::x86_avx512_psra_w_512;
+ else
+ llvm_unreachable("Unexpected size");
+ }
+
+ Rep = UpgradeX86MaskedShift(Builder, *CI, IID);
+ } else if (IsX86 && Name.startswith("avx512.mask.move.s")) {
+ Rep = upgradeMaskedMove(Builder, *CI);
+ } else if (IsX86 && Name.startswith("avx512.cvtmask2")) {
+ Rep = UpgradeMaskToInt(Builder, *CI);
+ } else if (IsX86 && Name.endswith(".movntdqa")) {
+ Module *M = F->getParent();
+ MDNode *Node = MDNode::get(
+ C, ConstantAsMetadata::get(ConstantInt::get(Type::getInt32Ty(C), 1)));
+
+ Value *Ptr = CI->getArgOperand(0);
+
+ // Convert the type of the pointer to a pointer to the stored type.
+ Value *BC = Builder.CreateBitCast(
+ Ptr, PointerType::getUnqual(CI->getType()), "cast");
+ LoadInst *LI = Builder.CreateAlignedLoad(
+ CI->getType(), BC,
+ Align(CI->getType()->getPrimitiveSizeInBits().getFixedSize() / 8));
+ LI->setMetadata(M->getMDKindID("nontemporal"), Node);
+ Rep = LI;
+ } else if (IsX86 && (Name.startswith("fma.vfmadd.") ||
+ Name.startswith("fma.vfmsub.") ||
+ Name.startswith("fma.vfnmadd.") ||
+ Name.startswith("fma.vfnmsub."))) {
+ bool NegMul = Name[6] == 'n';
+ bool NegAcc = NegMul ? Name[8] == 's' : Name[7] == 's';
+ bool IsScalar = NegMul ? Name[12] == 's' : Name[11] == 's';
+
+ Value *Ops[] = { CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(2) };
+
+ if (IsScalar) {
+ Ops[0] = Builder.CreateExtractElement(Ops[0], (uint64_t)0);
+ Ops[1] = Builder.CreateExtractElement(Ops[1], (uint64_t)0);
+ Ops[2] = Builder.CreateExtractElement(Ops[2], (uint64_t)0);
+ }
+
+ if (NegMul && !IsScalar)
+ Ops[0] = Builder.CreateFNeg(Ops[0]);
+ if (NegMul && IsScalar)
+ Ops[1] = Builder.CreateFNeg(Ops[1]);
+ if (NegAcc)
+ Ops[2] = Builder.CreateFNeg(Ops[2]);
+
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI->getModule(),
+ Intrinsic::fma,
+ Ops[0]->getType()),
+ Ops);
+
+ if (IsScalar)
+ Rep = Builder.CreateInsertElement(CI->getArgOperand(0), Rep,
+ (uint64_t)0);
+ } else if (IsX86 && Name.startswith("fma4.vfmadd.s")) {
+ Value *Ops[] = { CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(2) };
+
+ Ops[0] = Builder.CreateExtractElement(Ops[0], (uint64_t)0);
+ Ops[1] = Builder.CreateExtractElement(Ops[1], (uint64_t)0);
+ Ops[2] = Builder.CreateExtractElement(Ops[2], (uint64_t)0);
+
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI->getModule(),
+ Intrinsic::fma,
+ Ops[0]->getType()),
+ Ops);
+
+ Rep = Builder.CreateInsertElement(Constant::getNullValue(CI->getType()),
+ Rep, (uint64_t)0);
+ } else if (IsX86 && (Name.startswith("avx512.mask.vfmadd.s") ||
+ Name.startswith("avx512.maskz.vfmadd.s") ||
+ Name.startswith("avx512.mask3.vfmadd.s") ||
+ Name.startswith("avx512.mask3.vfmsub.s") ||
+ Name.startswith("avx512.mask3.vfnmsub.s"))) {
+ bool IsMask3 = Name[11] == '3';
+ bool IsMaskZ = Name[11] == 'z';
+ // Drop the "avx512.mask." to make it easier.
+ Name = Name.drop_front(IsMask3 || IsMaskZ ? 13 : 12);
+ bool NegMul = Name[2] == 'n';
+ bool NegAcc = NegMul ? Name[4] == 's' : Name[3] == 's';
+
+ Value *A = CI->getArgOperand(0);
+ Value *B = CI->getArgOperand(1);
+ Value *C = CI->getArgOperand(2);
+
+ if (NegMul && (IsMask3 || IsMaskZ))
+ A = Builder.CreateFNeg(A);
+ if (NegMul && !(IsMask3 || IsMaskZ))
+ B = Builder.CreateFNeg(B);
+ if (NegAcc)
+ C = Builder.CreateFNeg(C);
+
+ A = Builder.CreateExtractElement(A, (uint64_t)0);
+ B = Builder.CreateExtractElement(B, (uint64_t)0);
+ C = Builder.CreateExtractElement(C, (uint64_t)0);
+
+ if (!isa<ConstantInt>(CI->getArgOperand(4)) ||
+ cast<ConstantInt>(CI->getArgOperand(4))->getZExtValue() != 4) {
+ Value *Ops[] = { A, B, C, CI->getArgOperand(4) };
+
+ Intrinsic::ID IID;
+ if (Name.back() == 'd')
+ IID = Intrinsic::x86_avx512_vfmadd_f64;
+ else
+ IID = Intrinsic::x86_avx512_vfmadd_f32;
+ Function *FMA = Intrinsic::getDeclaration(CI->getModule(), IID);
+ Rep = Builder.CreateCall(FMA, Ops);
+ } else {
+ Function *FMA = Intrinsic::getDeclaration(CI->getModule(),
+ Intrinsic::fma,
+ A->getType());
+ Rep = Builder.CreateCall(FMA, { A, B, C });
+ }
+
+ Value *PassThru = IsMaskZ ? Constant::getNullValue(Rep->getType()) :
+ IsMask3 ? C : A;
+
+ // For Mask3 with NegAcc, we need to create a new extractelement that
+ // avoids the negation above.
+ if (NegAcc && IsMask3)
+ PassThru = Builder.CreateExtractElement(CI->getArgOperand(2),
+ (uint64_t)0);
+
+ Rep = EmitX86ScalarSelect(Builder, CI->getArgOperand(3),
+ Rep, PassThru);
+ Rep = Builder.CreateInsertElement(CI->getArgOperand(IsMask3 ? 2 : 0),
+ Rep, (uint64_t)0);
+ } else if (IsX86 && (Name.startswith("avx512.mask.vfmadd.p") ||
+ Name.startswith("avx512.mask.vfnmadd.p") ||
+ Name.startswith("avx512.mask.vfnmsub.p") ||
+ Name.startswith("avx512.mask3.vfmadd.p") ||
+ Name.startswith("avx512.mask3.vfmsub.p") ||
+ Name.startswith("avx512.mask3.vfnmsub.p") ||
+ Name.startswith("avx512.maskz.vfmadd.p"))) {
+ bool IsMask3 = Name[11] == '3';
+ bool IsMaskZ = Name[11] == 'z';
+ // Drop the "avx512.mask." to make it easier.
+ Name = Name.drop_front(IsMask3 || IsMaskZ ? 13 : 12);
+ bool NegMul = Name[2] == 'n';
+ bool NegAcc = NegMul ? Name[4] == 's' : Name[3] == 's';
+
+ Value *A = CI->getArgOperand(0);
+ Value *B = CI->getArgOperand(1);
+ Value *C = CI->getArgOperand(2);
+
+ if (NegMul && (IsMask3 || IsMaskZ))
+ A = Builder.CreateFNeg(A);
+ if (NegMul && !(IsMask3 || IsMaskZ))
+ B = Builder.CreateFNeg(B);
+ if (NegAcc)
+ C = Builder.CreateFNeg(C);
+
+ if (CI->getNumArgOperands() == 5 &&
+ (!isa<ConstantInt>(CI->getArgOperand(4)) ||
+ cast<ConstantInt>(CI->getArgOperand(4))->getZExtValue() != 4)) {
+ Intrinsic::ID IID;
+ // Check the character before ".512" in string.
+ if (Name[Name.size()-5] == 's')
+ IID = Intrinsic::x86_avx512_vfmadd_ps_512;
+ else
+ IID = Intrinsic::x86_avx512_vfmadd_pd_512;
+
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
+ { A, B, C, CI->getArgOperand(4) });
+ } else {
+ Function *FMA = Intrinsic::getDeclaration(CI->getModule(),
+ Intrinsic::fma,
+ A->getType());
+ Rep = Builder.CreateCall(FMA, { A, B, C });
+ }
+
+ Value *PassThru = IsMaskZ ? llvm::Constant::getNullValue(CI->getType()) :
+ IsMask3 ? CI->getArgOperand(2) :
+ CI->getArgOperand(0);
+
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep, PassThru);
+ } else if (IsX86 && Name.startswith("fma.vfmsubadd.p")) {
+ unsigned VecWidth = CI->getType()->getPrimitiveSizeInBits();
+ unsigned EltWidth = CI->getType()->getScalarSizeInBits();
+ Intrinsic::ID IID;
+ if (VecWidth == 128 && EltWidth == 32)
+ IID = Intrinsic::x86_fma_vfmaddsub_ps;
+ else if (VecWidth == 256 && EltWidth == 32)
+ IID = Intrinsic::x86_fma_vfmaddsub_ps_256;
+ else if (VecWidth == 128 && EltWidth == 64)
+ IID = Intrinsic::x86_fma_vfmaddsub_pd;
+ else if (VecWidth == 256 && EltWidth == 64)
+ IID = Intrinsic::x86_fma_vfmaddsub_pd_256;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+
+ Value *Ops[] = { CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(2) };
+ Ops[2] = Builder.CreateFNeg(Ops[2]);
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
+ Ops);
+ } else if (IsX86 && (Name.startswith("avx512.mask.vfmaddsub.p") ||
+ Name.startswith("avx512.mask3.vfmaddsub.p") ||
+ Name.startswith("avx512.maskz.vfmaddsub.p") ||
+ Name.startswith("avx512.mask3.vfmsubadd.p"))) {
+ bool IsMask3 = Name[11] == '3';
+ bool IsMaskZ = Name[11] == 'z';
+ // Drop the "avx512.mask." to make it easier.
+ Name = Name.drop_front(IsMask3 || IsMaskZ ? 13 : 12);
+ bool IsSubAdd = Name[3] == 's';
+ if (CI->getNumArgOperands() == 5) {
+ Intrinsic::ID IID;
+ // Check the character before ".512" in string.
+ if (Name[Name.size()-5] == 's')
+ IID = Intrinsic::x86_avx512_vfmaddsub_ps_512;
+ else
+ IID = Intrinsic::x86_avx512_vfmaddsub_pd_512;
+
+ Value *Ops[] = { CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(2), CI->getArgOperand(4) };
+ if (IsSubAdd)
+ Ops[2] = Builder.CreateFNeg(Ops[2]);
+
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(F->getParent(), IID),
+ Ops);
+ } else {
int NumElts = cast<FixedVectorType>(CI->getType())->getNumElements();
-
- Value *Ops[] = { CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(2) };
-
- Function *FMA = Intrinsic::getDeclaration(CI->getModule(), Intrinsic::fma,
- Ops[0]->getType());
- Value *Odd = Builder.CreateCall(FMA, Ops);
- Ops[2] = Builder.CreateFNeg(Ops[2]);
- Value *Even = Builder.CreateCall(FMA, Ops);
-
- if (IsSubAdd)
- std::swap(Even, Odd);
-
- SmallVector<int, 32> Idxs(NumElts);
- for (int i = 0; i != NumElts; ++i)
- Idxs[i] = i + (i % 2) * NumElts;
-
- Rep = Builder.CreateShuffleVector(Even, Odd, Idxs);
- }
-
- Value *PassThru = IsMaskZ ? llvm::Constant::getNullValue(CI->getType()) :
- IsMask3 ? CI->getArgOperand(2) :
- CI->getArgOperand(0);
-
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep, PassThru);
- } else if (IsX86 && (Name.startswith("avx512.mask.pternlog.") ||
- Name.startswith("avx512.maskz.pternlog."))) {
- bool ZeroMask = Name[11] == 'z';
- unsigned VecWidth = CI->getType()->getPrimitiveSizeInBits();
- unsigned EltWidth = CI->getType()->getScalarSizeInBits();
- Intrinsic::ID IID;
- if (VecWidth == 128 && EltWidth == 32)
- IID = Intrinsic::x86_avx512_pternlog_d_128;
- else if (VecWidth == 256 && EltWidth == 32)
- IID = Intrinsic::x86_avx512_pternlog_d_256;
- else if (VecWidth == 512 && EltWidth == 32)
- IID = Intrinsic::x86_avx512_pternlog_d_512;
- else if (VecWidth == 128 && EltWidth == 64)
- IID = Intrinsic::x86_avx512_pternlog_q_128;
- else if (VecWidth == 256 && EltWidth == 64)
- IID = Intrinsic::x86_avx512_pternlog_q_256;
- else if (VecWidth == 512 && EltWidth == 64)
- IID = Intrinsic::x86_avx512_pternlog_q_512;
- else
- llvm_unreachable("Unexpected intrinsic");
-
- Value *Args[] = { CI->getArgOperand(0) , CI->getArgOperand(1),
- CI->getArgOperand(2), CI->getArgOperand(3) };
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI->getModule(), IID),
- Args);
- Value *PassThru = ZeroMask ? ConstantAggregateZero::get(CI->getType())
- : CI->getArgOperand(0);
- Rep = EmitX86Select(Builder, CI->getArgOperand(4), Rep, PassThru);
- } else if (IsX86 && (Name.startswith("avx512.mask.vpmadd52") ||
- Name.startswith("avx512.maskz.vpmadd52"))) {
- bool ZeroMask = Name[11] == 'z';
- bool High = Name[20] == 'h' || Name[21] == 'h';
- unsigned VecWidth = CI->getType()->getPrimitiveSizeInBits();
- Intrinsic::ID IID;
- if (VecWidth == 128 && !High)
- IID = Intrinsic::x86_avx512_vpmadd52l_uq_128;
- else if (VecWidth == 256 && !High)
- IID = Intrinsic::x86_avx512_vpmadd52l_uq_256;
- else if (VecWidth == 512 && !High)
- IID = Intrinsic::x86_avx512_vpmadd52l_uq_512;
- else if (VecWidth == 128 && High)
- IID = Intrinsic::x86_avx512_vpmadd52h_uq_128;
- else if (VecWidth == 256 && High)
- IID = Intrinsic::x86_avx512_vpmadd52h_uq_256;
- else if (VecWidth == 512 && High)
- IID = Intrinsic::x86_avx512_vpmadd52h_uq_512;
- else
- llvm_unreachable("Unexpected intrinsic");
-
- Value *Args[] = { CI->getArgOperand(0) , CI->getArgOperand(1),
- CI->getArgOperand(2) };
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI->getModule(), IID),
- Args);
- Value *PassThru = ZeroMask ? ConstantAggregateZero::get(CI->getType())
- : CI->getArgOperand(0);
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep, PassThru);
- } else if (IsX86 && (Name.startswith("avx512.mask.vpermi2var.") ||
- Name.startswith("avx512.mask.vpermt2var.") ||
- Name.startswith("avx512.maskz.vpermt2var."))) {
- bool ZeroMask = Name[11] == 'z';
- bool IndexForm = Name[17] == 'i';
- Rep = UpgradeX86VPERMT2Intrinsics(Builder, *CI, ZeroMask, IndexForm);
- } else if (IsX86 && (Name.startswith("avx512.mask.vpdpbusd.") ||
- Name.startswith("avx512.maskz.vpdpbusd.") ||
- Name.startswith("avx512.mask.vpdpbusds.") ||
- Name.startswith("avx512.maskz.vpdpbusds."))) {
- bool ZeroMask = Name[11] == 'z';
- bool IsSaturating = Name[ZeroMask ? 21 : 20] == 's';
- unsigned VecWidth = CI->getType()->getPrimitiveSizeInBits();
- Intrinsic::ID IID;
- if (VecWidth == 128 && !IsSaturating)
- IID = Intrinsic::x86_avx512_vpdpbusd_128;
- else if (VecWidth == 256 && !IsSaturating)
- IID = Intrinsic::x86_avx512_vpdpbusd_256;
- else if (VecWidth == 512 && !IsSaturating)
- IID = Intrinsic::x86_avx512_vpdpbusd_512;
- else if (VecWidth == 128 && IsSaturating)
- IID = Intrinsic::x86_avx512_vpdpbusds_128;
- else if (VecWidth == 256 && IsSaturating)
- IID = Intrinsic::x86_avx512_vpdpbusds_256;
- else if (VecWidth == 512 && IsSaturating)
- IID = Intrinsic::x86_avx512_vpdpbusds_512;
- else
- llvm_unreachable("Unexpected intrinsic");
-
- Value *Args[] = { CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(2) };
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI->getModule(), IID),
- Args);
- Value *PassThru = ZeroMask ? ConstantAggregateZero::get(CI->getType())
- : CI->getArgOperand(0);
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep, PassThru);
- } else if (IsX86 && (Name.startswith("avx512.mask.vpdpwssd.") ||
- Name.startswith("avx512.maskz.vpdpwssd.") ||
- Name.startswith("avx512.mask.vpdpwssds.") ||
- Name.startswith("avx512.maskz.vpdpwssds."))) {
- bool ZeroMask = Name[11] == 'z';
- bool IsSaturating = Name[ZeroMask ? 21 : 20] == 's';
- unsigned VecWidth = CI->getType()->getPrimitiveSizeInBits();
- Intrinsic::ID IID;
- if (VecWidth == 128 && !IsSaturating)
- IID = Intrinsic::x86_avx512_vpdpwssd_128;
- else if (VecWidth == 256 && !IsSaturating)
- IID = Intrinsic::x86_avx512_vpdpwssd_256;
- else if (VecWidth == 512 && !IsSaturating)
- IID = Intrinsic::x86_avx512_vpdpwssd_512;
- else if (VecWidth == 128 && IsSaturating)
- IID = Intrinsic::x86_avx512_vpdpwssds_128;
- else if (VecWidth == 256 && IsSaturating)
- IID = Intrinsic::x86_avx512_vpdpwssds_256;
- else if (VecWidth == 512 && IsSaturating)
- IID = Intrinsic::x86_avx512_vpdpwssds_512;
- else
- llvm_unreachable("Unexpected intrinsic");
-
- Value *Args[] = { CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(2) };
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI->getModule(), IID),
- Args);
- Value *PassThru = ZeroMask ? ConstantAggregateZero::get(CI->getType())
- : CI->getArgOperand(0);
- Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep, PassThru);
- } else if (IsX86 && (Name == "addcarryx.u32" || Name == "addcarryx.u64" ||
- Name == "addcarry.u32" || Name == "addcarry.u64" ||
- Name == "subborrow.u32" || Name == "subborrow.u64")) {
- Intrinsic::ID IID;
- if (Name[0] == 'a' && Name.back() == '2')
- IID = Intrinsic::x86_addcarry_32;
- else if (Name[0] == 'a' && Name.back() == '4')
- IID = Intrinsic::x86_addcarry_64;
- else if (Name[0] == 's' && Name.back() == '2')
- IID = Intrinsic::x86_subborrow_32;
- else if (Name[0] == 's' && Name.back() == '4')
- IID = Intrinsic::x86_subborrow_64;
- else
- llvm_unreachable("Unexpected intrinsic");
-
- // Make a call with 3 operands.
- Value *Args[] = { CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(2)};
- Value *NewCall = Builder.CreateCall(
- Intrinsic::getDeclaration(CI->getModule(), IID),
- Args);
-
- // Extract the second result and store it.
- Value *Data = Builder.CreateExtractValue(NewCall, 1);
- // Cast the pointer to the right type.
- Value *Ptr = Builder.CreateBitCast(CI->getArgOperand(3),
- llvm::PointerType::getUnqual(Data->getType()));
- Builder.CreateAlignedStore(Data, Ptr, Align(1));
- // Replace the original call result with the first result of the new call.
- Value *CF = Builder.CreateExtractValue(NewCall, 0);
-
- CI->replaceAllUsesWith(CF);
- Rep = nullptr;
- } else if (IsX86 && Name.startswith("avx512.mask.") &&
- upgradeAVX512MaskToSelect(Name, Builder, *CI, Rep)) {
- // Rep will be updated by the call in the condition.
- } else if (IsNVVM && (Name == "abs.i" || Name == "abs.ll")) {
- Value *Arg = CI->getArgOperand(0);
- Value *Neg = Builder.CreateNeg(Arg, "neg");
- Value *Cmp = Builder.CreateICmpSGE(
- Arg, llvm::Constant::getNullValue(Arg->getType()), "abs.cond");
- Rep = Builder.CreateSelect(Cmp, Arg, Neg, "abs");
- } else if (IsNVVM && (Name.startswith("atomic.load.add.f32.p") ||
- Name.startswith("atomic.load.add.f64.p"))) {
- Value *Ptr = CI->getArgOperand(0);
- Value *Val = CI->getArgOperand(1);
- Rep = Builder.CreateAtomicRMW(AtomicRMWInst::FAdd, Ptr, Val,
- AtomicOrdering::SequentiallyConsistent);
- } else if (IsNVVM && (Name == "max.i" || Name == "max.ll" ||
- Name == "max.ui" || Name == "max.ull")) {
- Value *Arg0 = CI->getArgOperand(0);
- Value *Arg1 = CI->getArgOperand(1);
- Value *Cmp = Name.endswith(".ui") || Name.endswith(".ull")
- ? Builder.CreateICmpUGE(Arg0, Arg1, "max.cond")
- : Builder.CreateICmpSGE(Arg0, Arg1, "max.cond");
- Rep = Builder.CreateSelect(Cmp, Arg0, Arg1, "max");
- } else if (IsNVVM && (Name == "min.i" || Name == "min.ll" ||
- Name == "min.ui" || Name == "min.ull")) {
- Value *Arg0 = CI->getArgOperand(0);
- Value *Arg1 = CI->getArgOperand(1);
- Value *Cmp = Name.endswith(".ui") || Name.endswith(".ull")
- ? Builder.CreateICmpULE(Arg0, Arg1, "min.cond")
- : Builder.CreateICmpSLE(Arg0, Arg1, "min.cond");
- Rep = Builder.CreateSelect(Cmp, Arg0, Arg1, "min");
- } else if (IsNVVM && Name == "clz.ll") {
- // llvm.nvvm.clz.ll returns an i32, but llvm.ctlz.i64 and returns an i64.
- Value *Arg = CI->getArgOperand(0);
- Value *Ctlz = Builder.CreateCall(
- Intrinsic::getDeclaration(F->getParent(), Intrinsic::ctlz,
- {Arg->getType()}),
- {Arg, Builder.getFalse()}, "ctlz");
- Rep = Builder.CreateTrunc(Ctlz, Builder.getInt32Ty(), "ctlz.trunc");
- } else if (IsNVVM && Name == "popc.ll") {
- // llvm.nvvm.popc.ll returns an i32, but llvm.ctpop.i64 and returns an
- // i64.
- Value *Arg = CI->getArgOperand(0);
- Value *Popc = Builder.CreateCall(
- Intrinsic::getDeclaration(F->getParent(), Intrinsic::ctpop,
- {Arg->getType()}),
- Arg, "ctpop");
- Rep = Builder.CreateTrunc(Popc, Builder.getInt32Ty(), "ctpop.trunc");
- } else if (IsNVVM && Name == "h2f") {
- Rep = Builder.CreateCall(Intrinsic::getDeclaration(
- F->getParent(), Intrinsic::convert_from_fp16,
- {Builder.getFloatTy()}),
- CI->getArgOperand(0), "h2f");
- } else {
- llvm_unreachable("Unknown function for CallInst upgrade.");
- }
-
- if (Rep)
- CI->replaceAllUsesWith(Rep);
- CI->eraseFromParent();
- return;
- }
-
- const auto &DefaultCase = [&NewFn, &CI]() -> void {
- // Handle generic mangling change, but nothing else
- assert(
- (CI->getCalledFunction()->getName() != NewFn->getName()) &&
- "Unknown function for CallInst upgrade and isn't just a name change");
- CI->setCalledFunction(NewFn);
- };
- CallInst *NewCall = nullptr;
- switch (NewFn->getIntrinsicID()) {
- default: {
- DefaultCase();
- return;
- }
- case Intrinsic::arm_neon_vld1:
- case Intrinsic::arm_neon_vld2:
- case Intrinsic::arm_neon_vld3:
- case Intrinsic::arm_neon_vld4:
- case Intrinsic::arm_neon_vld2lane:
- case Intrinsic::arm_neon_vld3lane:
- case Intrinsic::arm_neon_vld4lane:
- case Intrinsic::arm_neon_vst1:
- case Intrinsic::arm_neon_vst2:
- case Intrinsic::arm_neon_vst3:
- case Intrinsic::arm_neon_vst4:
- case Intrinsic::arm_neon_vst2lane:
- case Intrinsic::arm_neon_vst3lane:
- case Intrinsic::arm_neon_vst4lane: {
- SmallVector<Value *, 4> Args(CI->arg_operands().begin(),
- CI->arg_operands().end());
- NewCall = Builder.CreateCall(NewFn, Args);
- break;
- }
-
+
+ Value *Ops[] = { CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(2) };
+
+ Function *FMA = Intrinsic::getDeclaration(CI->getModule(), Intrinsic::fma,
+ Ops[0]->getType());
+ Value *Odd = Builder.CreateCall(FMA, Ops);
+ Ops[2] = Builder.CreateFNeg(Ops[2]);
+ Value *Even = Builder.CreateCall(FMA, Ops);
+
+ if (IsSubAdd)
+ std::swap(Even, Odd);
+
+ SmallVector<int, 32> Idxs(NumElts);
+ for (int i = 0; i != NumElts; ++i)
+ Idxs[i] = i + (i % 2) * NumElts;
+
+ Rep = Builder.CreateShuffleVector(Even, Odd, Idxs);
+ }
+
+ Value *PassThru = IsMaskZ ? llvm::Constant::getNullValue(CI->getType()) :
+ IsMask3 ? CI->getArgOperand(2) :
+ CI->getArgOperand(0);
+
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep, PassThru);
+ } else if (IsX86 && (Name.startswith("avx512.mask.pternlog.") ||
+ Name.startswith("avx512.maskz.pternlog."))) {
+ bool ZeroMask = Name[11] == 'z';
+ unsigned VecWidth = CI->getType()->getPrimitiveSizeInBits();
+ unsigned EltWidth = CI->getType()->getScalarSizeInBits();
+ Intrinsic::ID IID;
+ if (VecWidth == 128 && EltWidth == 32)
+ IID = Intrinsic::x86_avx512_pternlog_d_128;
+ else if (VecWidth == 256 && EltWidth == 32)
+ IID = Intrinsic::x86_avx512_pternlog_d_256;
+ else if (VecWidth == 512 && EltWidth == 32)
+ IID = Intrinsic::x86_avx512_pternlog_d_512;
+ else if (VecWidth == 128 && EltWidth == 64)
+ IID = Intrinsic::x86_avx512_pternlog_q_128;
+ else if (VecWidth == 256 && EltWidth == 64)
+ IID = Intrinsic::x86_avx512_pternlog_q_256;
+ else if (VecWidth == 512 && EltWidth == 64)
+ IID = Intrinsic::x86_avx512_pternlog_q_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+
+ Value *Args[] = { CI->getArgOperand(0) , CI->getArgOperand(1),
+ CI->getArgOperand(2), CI->getArgOperand(3) };
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI->getModule(), IID),
+ Args);
+ Value *PassThru = ZeroMask ? ConstantAggregateZero::get(CI->getType())
+ : CI->getArgOperand(0);
+ Rep = EmitX86Select(Builder, CI->getArgOperand(4), Rep, PassThru);
+ } else if (IsX86 && (Name.startswith("avx512.mask.vpmadd52") ||
+ Name.startswith("avx512.maskz.vpmadd52"))) {
+ bool ZeroMask = Name[11] == 'z';
+ bool High = Name[20] == 'h' || Name[21] == 'h';
+ unsigned VecWidth = CI->getType()->getPrimitiveSizeInBits();
+ Intrinsic::ID IID;
+ if (VecWidth == 128 && !High)
+ IID = Intrinsic::x86_avx512_vpmadd52l_uq_128;
+ else if (VecWidth == 256 && !High)
+ IID = Intrinsic::x86_avx512_vpmadd52l_uq_256;
+ else if (VecWidth == 512 && !High)
+ IID = Intrinsic::x86_avx512_vpmadd52l_uq_512;
+ else if (VecWidth == 128 && High)
+ IID = Intrinsic::x86_avx512_vpmadd52h_uq_128;
+ else if (VecWidth == 256 && High)
+ IID = Intrinsic::x86_avx512_vpmadd52h_uq_256;
+ else if (VecWidth == 512 && High)
+ IID = Intrinsic::x86_avx512_vpmadd52h_uq_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+
+ Value *Args[] = { CI->getArgOperand(0) , CI->getArgOperand(1),
+ CI->getArgOperand(2) };
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI->getModule(), IID),
+ Args);
+ Value *PassThru = ZeroMask ? ConstantAggregateZero::get(CI->getType())
+ : CI->getArgOperand(0);
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep, PassThru);
+ } else if (IsX86 && (Name.startswith("avx512.mask.vpermi2var.") ||
+ Name.startswith("avx512.mask.vpermt2var.") ||
+ Name.startswith("avx512.maskz.vpermt2var."))) {
+ bool ZeroMask = Name[11] == 'z';
+ bool IndexForm = Name[17] == 'i';
+ Rep = UpgradeX86VPERMT2Intrinsics(Builder, *CI, ZeroMask, IndexForm);
+ } else if (IsX86 && (Name.startswith("avx512.mask.vpdpbusd.") ||
+ Name.startswith("avx512.maskz.vpdpbusd.") ||
+ Name.startswith("avx512.mask.vpdpbusds.") ||
+ Name.startswith("avx512.maskz.vpdpbusds."))) {
+ bool ZeroMask = Name[11] == 'z';
+ bool IsSaturating = Name[ZeroMask ? 21 : 20] == 's';
+ unsigned VecWidth = CI->getType()->getPrimitiveSizeInBits();
+ Intrinsic::ID IID;
+ if (VecWidth == 128 && !IsSaturating)
+ IID = Intrinsic::x86_avx512_vpdpbusd_128;
+ else if (VecWidth == 256 && !IsSaturating)
+ IID = Intrinsic::x86_avx512_vpdpbusd_256;
+ else if (VecWidth == 512 && !IsSaturating)
+ IID = Intrinsic::x86_avx512_vpdpbusd_512;
+ else if (VecWidth == 128 && IsSaturating)
+ IID = Intrinsic::x86_avx512_vpdpbusds_128;
+ else if (VecWidth == 256 && IsSaturating)
+ IID = Intrinsic::x86_avx512_vpdpbusds_256;
+ else if (VecWidth == 512 && IsSaturating)
+ IID = Intrinsic::x86_avx512_vpdpbusds_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+
+ Value *Args[] = { CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(2) };
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI->getModule(), IID),
+ Args);
+ Value *PassThru = ZeroMask ? ConstantAggregateZero::get(CI->getType())
+ : CI->getArgOperand(0);
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep, PassThru);
+ } else if (IsX86 && (Name.startswith("avx512.mask.vpdpwssd.") ||
+ Name.startswith("avx512.maskz.vpdpwssd.") ||
+ Name.startswith("avx512.mask.vpdpwssds.") ||
+ Name.startswith("avx512.maskz.vpdpwssds."))) {
+ bool ZeroMask = Name[11] == 'z';
+ bool IsSaturating = Name[ZeroMask ? 21 : 20] == 's';
+ unsigned VecWidth = CI->getType()->getPrimitiveSizeInBits();
+ Intrinsic::ID IID;
+ if (VecWidth == 128 && !IsSaturating)
+ IID = Intrinsic::x86_avx512_vpdpwssd_128;
+ else if (VecWidth == 256 && !IsSaturating)
+ IID = Intrinsic::x86_avx512_vpdpwssd_256;
+ else if (VecWidth == 512 && !IsSaturating)
+ IID = Intrinsic::x86_avx512_vpdpwssd_512;
+ else if (VecWidth == 128 && IsSaturating)
+ IID = Intrinsic::x86_avx512_vpdpwssds_128;
+ else if (VecWidth == 256 && IsSaturating)
+ IID = Intrinsic::x86_avx512_vpdpwssds_256;
+ else if (VecWidth == 512 && IsSaturating)
+ IID = Intrinsic::x86_avx512_vpdpwssds_512;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+
+ Value *Args[] = { CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(2) };
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(CI->getModule(), IID),
+ Args);
+ Value *PassThru = ZeroMask ? ConstantAggregateZero::get(CI->getType())
+ : CI->getArgOperand(0);
+ Rep = EmitX86Select(Builder, CI->getArgOperand(3), Rep, PassThru);
+ } else if (IsX86 && (Name == "addcarryx.u32" || Name == "addcarryx.u64" ||
+ Name == "addcarry.u32" || Name == "addcarry.u64" ||
+ Name == "subborrow.u32" || Name == "subborrow.u64")) {
+ Intrinsic::ID IID;
+ if (Name[0] == 'a' && Name.back() == '2')
+ IID = Intrinsic::x86_addcarry_32;
+ else if (Name[0] == 'a' && Name.back() == '4')
+ IID = Intrinsic::x86_addcarry_64;
+ else if (Name[0] == 's' && Name.back() == '2')
+ IID = Intrinsic::x86_subborrow_32;
+ else if (Name[0] == 's' && Name.back() == '4')
+ IID = Intrinsic::x86_subborrow_64;
+ else
+ llvm_unreachable("Unexpected intrinsic");
+
+ // Make a call with 3 operands.
+ Value *Args[] = { CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(2)};
+ Value *NewCall = Builder.CreateCall(
+ Intrinsic::getDeclaration(CI->getModule(), IID),
+ Args);
+
+ // Extract the second result and store it.
+ Value *Data = Builder.CreateExtractValue(NewCall, 1);
+ // Cast the pointer to the right type.
+ Value *Ptr = Builder.CreateBitCast(CI->getArgOperand(3),
+ llvm::PointerType::getUnqual(Data->getType()));
+ Builder.CreateAlignedStore(Data, Ptr, Align(1));
+ // Replace the original call result with the first result of the new call.
+ Value *CF = Builder.CreateExtractValue(NewCall, 0);
+
+ CI->replaceAllUsesWith(CF);
+ Rep = nullptr;
+ } else if (IsX86 && Name.startswith("avx512.mask.") &&
+ upgradeAVX512MaskToSelect(Name, Builder, *CI, Rep)) {
+ // Rep will be updated by the call in the condition.
+ } else if (IsNVVM && (Name == "abs.i" || Name == "abs.ll")) {
+ Value *Arg = CI->getArgOperand(0);
+ Value *Neg = Builder.CreateNeg(Arg, "neg");
+ Value *Cmp = Builder.CreateICmpSGE(
+ Arg, llvm::Constant::getNullValue(Arg->getType()), "abs.cond");
+ Rep = Builder.CreateSelect(Cmp, Arg, Neg, "abs");
+ } else if (IsNVVM && (Name.startswith("atomic.load.add.f32.p") ||
+ Name.startswith("atomic.load.add.f64.p"))) {
+ Value *Ptr = CI->getArgOperand(0);
+ Value *Val = CI->getArgOperand(1);
+ Rep = Builder.CreateAtomicRMW(AtomicRMWInst::FAdd, Ptr, Val,
+ AtomicOrdering::SequentiallyConsistent);
+ } else if (IsNVVM && (Name == "max.i" || Name == "max.ll" ||
+ Name == "max.ui" || Name == "max.ull")) {
+ Value *Arg0 = CI->getArgOperand(0);
+ Value *Arg1 = CI->getArgOperand(1);
+ Value *Cmp = Name.endswith(".ui") || Name.endswith(".ull")
+ ? Builder.CreateICmpUGE(Arg0, Arg1, "max.cond")
+ : Builder.CreateICmpSGE(Arg0, Arg1, "max.cond");
+ Rep = Builder.CreateSelect(Cmp, Arg0, Arg1, "max");
+ } else if (IsNVVM && (Name == "min.i" || Name == "min.ll" ||
+ Name == "min.ui" || Name == "min.ull")) {
+ Value *Arg0 = CI->getArgOperand(0);
+ Value *Arg1 = CI->getArgOperand(1);
+ Value *Cmp = Name.endswith(".ui") || Name.endswith(".ull")
+ ? Builder.CreateICmpULE(Arg0, Arg1, "min.cond")
+ : Builder.CreateICmpSLE(Arg0, Arg1, "min.cond");
+ Rep = Builder.CreateSelect(Cmp, Arg0, Arg1, "min");
+ } else if (IsNVVM && Name == "clz.ll") {
+ // llvm.nvvm.clz.ll returns an i32, but llvm.ctlz.i64 and returns an i64.
+ Value *Arg = CI->getArgOperand(0);
+ Value *Ctlz = Builder.CreateCall(
+ Intrinsic::getDeclaration(F->getParent(), Intrinsic::ctlz,
+ {Arg->getType()}),
+ {Arg, Builder.getFalse()}, "ctlz");
+ Rep = Builder.CreateTrunc(Ctlz, Builder.getInt32Ty(), "ctlz.trunc");
+ } else if (IsNVVM && Name == "popc.ll") {
+ // llvm.nvvm.popc.ll returns an i32, but llvm.ctpop.i64 and returns an
+ // i64.
+ Value *Arg = CI->getArgOperand(0);
+ Value *Popc = Builder.CreateCall(
+ Intrinsic::getDeclaration(F->getParent(), Intrinsic::ctpop,
+ {Arg->getType()}),
+ Arg, "ctpop");
+ Rep = Builder.CreateTrunc(Popc, Builder.getInt32Ty(), "ctpop.trunc");
+ } else if (IsNVVM && Name == "h2f") {
+ Rep = Builder.CreateCall(Intrinsic::getDeclaration(
+ F->getParent(), Intrinsic::convert_from_fp16,
+ {Builder.getFloatTy()}),
+ CI->getArgOperand(0), "h2f");
+ } else {
+ llvm_unreachable("Unknown function for CallInst upgrade.");
+ }
+
+ if (Rep)
+ CI->replaceAllUsesWith(Rep);
+ CI->eraseFromParent();
+ return;
+ }
+
+ const auto &DefaultCase = [&NewFn, &CI]() -> void {
+ // Handle generic mangling change, but nothing else
+ assert(
+ (CI->getCalledFunction()->getName() != NewFn->getName()) &&
+ "Unknown function for CallInst upgrade and isn't just a name change");
+ CI->setCalledFunction(NewFn);
+ };
+ CallInst *NewCall = nullptr;
+ switch (NewFn->getIntrinsicID()) {
+ default: {
+ DefaultCase();
+ return;
+ }
+ case Intrinsic::arm_neon_vld1:
+ case Intrinsic::arm_neon_vld2:
+ case Intrinsic::arm_neon_vld3:
+ case Intrinsic::arm_neon_vld4:
+ case Intrinsic::arm_neon_vld2lane:
+ case Intrinsic::arm_neon_vld3lane:
+ case Intrinsic::arm_neon_vld4lane:
+ case Intrinsic::arm_neon_vst1:
+ case Intrinsic::arm_neon_vst2:
+ case Intrinsic::arm_neon_vst3:
+ case Intrinsic::arm_neon_vst4:
+ case Intrinsic::arm_neon_vst2lane:
+ case Intrinsic::arm_neon_vst3lane:
+ case Intrinsic::arm_neon_vst4lane: {
+ SmallVector<Value *, 4> Args(CI->arg_operands().begin(),
+ CI->arg_operands().end());
+ NewCall = Builder.CreateCall(NewFn, Args);
+ break;
+ }
+
case Intrinsic::arm_neon_bfdot:
case Intrinsic::arm_neon_bfmmla:
case Intrinsic::arm_neon_bfmlalb:
@@ -3701,51 +3701,51 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
break;
}
- case Intrinsic::bitreverse:
- NewCall = Builder.CreateCall(NewFn, {CI->getArgOperand(0)});
- break;
-
- case Intrinsic::ctlz:
- case Intrinsic::cttz:
- assert(CI->getNumArgOperands() == 1 &&
- "Mismatch between function args and call args");
- NewCall =
- Builder.CreateCall(NewFn, {CI->getArgOperand(0), Builder.getFalse()});
- break;
-
- case Intrinsic::objectsize: {
- Value *NullIsUnknownSize = CI->getNumArgOperands() == 2
- ? Builder.getFalse()
- : CI->getArgOperand(2);
- Value *Dynamic =
- CI->getNumArgOperands() < 4 ? Builder.getFalse() : CI->getArgOperand(3);
- NewCall = Builder.CreateCall(
- NewFn, {CI->getArgOperand(0), CI->getArgOperand(1), NullIsUnknownSize, Dynamic});
- break;
- }
-
- case Intrinsic::ctpop:
- NewCall = Builder.CreateCall(NewFn, {CI->getArgOperand(0)});
- break;
-
- case Intrinsic::convert_from_fp16:
- NewCall = Builder.CreateCall(NewFn, {CI->getArgOperand(0)});
- break;
-
- case Intrinsic::dbg_value:
- // Upgrade from the old version that had an extra offset argument.
- assert(CI->getNumArgOperands() == 4);
- // Drop nonzero offsets instead of attempting to upgrade them.
- if (auto *Offset = dyn_cast_or_null<Constant>(CI->getArgOperand(1)))
- if (Offset->isZeroValue()) {
- NewCall = Builder.CreateCall(
- NewFn,
- {CI->getArgOperand(0), CI->getArgOperand(2), CI->getArgOperand(3)});
- break;
- }
- CI->eraseFromParent();
- return;
-
+ case Intrinsic::bitreverse:
+ NewCall = Builder.CreateCall(NewFn, {CI->getArgOperand(0)});
+ break;
+
+ case Intrinsic::ctlz:
+ case Intrinsic::cttz:
+ assert(CI->getNumArgOperands() == 1 &&
+ "Mismatch between function args and call args");
+ NewCall =
+ Builder.CreateCall(NewFn, {CI->getArgOperand(0), Builder.getFalse()});
+ break;
+
+ case Intrinsic::objectsize: {
+ Value *NullIsUnknownSize = CI->getNumArgOperands() == 2
+ ? Builder.getFalse()
+ : CI->getArgOperand(2);
+ Value *Dynamic =
+ CI->getNumArgOperands() < 4 ? Builder.getFalse() : CI->getArgOperand(3);
+ NewCall = Builder.CreateCall(
+ NewFn, {CI->getArgOperand(0), CI->getArgOperand(1), NullIsUnknownSize, Dynamic});
+ break;
+ }
+
+ case Intrinsic::ctpop:
+ NewCall = Builder.CreateCall(NewFn, {CI->getArgOperand(0)});
+ break;
+
+ case Intrinsic::convert_from_fp16:
+ NewCall = Builder.CreateCall(NewFn, {CI->getArgOperand(0)});
+ break;
+
+ case Intrinsic::dbg_value:
+ // Upgrade from the old version that had an extra offset argument.
+ assert(CI->getNumArgOperands() == 4);
+ // Drop nonzero offsets instead of attempting to upgrade them.
+ if (auto *Offset = dyn_cast_or_null<Constant>(CI->getArgOperand(1)))
+ if (Offset->isZeroValue()) {
+ NewCall = Builder.CreateCall(
+ NewFn,
+ {CI->getArgOperand(0), CI->getArgOperand(2), CI->getArgOperand(3)});
+ break;
+ }
+ CI->eraseFromParent();
+ return;
+
case Intrinsic::ptr_annotation:
// Upgrade from versions that lacked the annotation attribute argument.
assert(CI->getNumArgOperands() == 4 &&
@@ -3772,86 +3772,86 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
CI->eraseFromParent();
return;
- case Intrinsic::x86_xop_vfrcz_ss:
- case Intrinsic::x86_xop_vfrcz_sd:
- NewCall = Builder.CreateCall(NewFn, {CI->getArgOperand(1)});
- break;
-
- case Intrinsic::x86_xop_vpermil2pd:
- case Intrinsic::x86_xop_vpermil2ps:
- case Intrinsic::x86_xop_vpermil2pd_256:
- case Intrinsic::x86_xop_vpermil2ps_256: {
- SmallVector<Value *, 4> Args(CI->arg_operands().begin(),
- CI->arg_operands().end());
- VectorType *FltIdxTy = cast<VectorType>(Args[2]->getType());
- VectorType *IntIdxTy = VectorType::getInteger(FltIdxTy);
- Args[2] = Builder.CreateBitCast(Args[2], IntIdxTy);
- NewCall = Builder.CreateCall(NewFn, Args);
- break;
- }
-
- case Intrinsic::x86_sse41_ptestc:
- case Intrinsic::x86_sse41_ptestz:
- case Intrinsic::x86_sse41_ptestnzc: {
- // The arguments for these intrinsics used to be v4f32, and changed
- // to v2i64. This is purely a nop, since those are bitwise intrinsics.
- // So, the only thing required is a bitcast for both arguments.
- // First, check the arguments have the old type.
- Value *Arg0 = CI->getArgOperand(0);
- if (Arg0->getType() != FixedVectorType::get(Type::getFloatTy(C), 4))
- return;
-
- // Old intrinsic, add bitcasts
- Value *Arg1 = CI->getArgOperand(1);
-
- auto *NewVecTy = FixedVectorType::get(Type::getInt64Ty(C), 2);
-
- Value *BC0 = Builder.CreateBitCast(Arg0, NewVecTy, "cast");
- Value *BC1 = Builder.CreateBitCast(Arg1, NewVecTy, "cast");
-
- NewCall = Builder.CreateCall(NewFn, {BC0, BC1});
- break;
- }
-
- case Intrinsic::x86_rdtscp: {
- // This used to take 1 arguments. If we have no arguments, it is already
- // upgraded.
- if (CI->getNumOperands() == 0)
- return;
-
- NewCall = Builder.CreateCall(NewFn);
- // Extract the second result and store it.
- Value *Data = Builder.CreateExtractValue(NewCall, 1);
- // Cast the pointer to the right type.
- Value *Ptr = Builder.CreateBitCast(CI->getArgOperand(0),
- llvm::PointerType::getUnqual(Data->getType()));
- Builder.CreateAlignedStore(Data, Ptr, Align(1));
- // Replace the original call result with the first result of the new call.
- Value *TSC = Builder.CreateExtractValue(NewCall, 0);
-
+ case Intrinsic::x86_xop_vfrcz_ss:
+ case Intrinsic::x86_xop_vfrcz_sd:
+ NewCall = Builder.CreateCall(NewFn, {CI->getArgOperand(1)});
+ break;
+
+ case Intrinsic::x86_xop_vpermil2pd:
+ case Intrinsic::x86_xop_vpermil2ps:
+ case Intrinsic::x86_xop_vpermil2pd_256:
+ case Intrinsic::x86_xop_vpermil2ps_256: {
+ SmallVector<Value *, 4> Args(CI->arg_operands().begin(),
+ CI->arg_operands().end());
+ VectorType *FltIdxTy = cast<VectorType>(Args[2]->getType());
+ VectorType *IntIdxTy = VectorType::getInteger(FltIdxTy);
+ Args[2] = Builder.CreateBitCast(Args[2], IntIdxTy);
+ NewCall = Builder.CreateCall(NewFn, Args);
+ break;
+ }
+
+ case Intrinsic::x86_sse41_ptestc:
+ case Intrinsic::x86_sse41_ptestz:
+ case Intrinsic::x86_sse41_ptestnzc: {
+ // The arguments for these intrinsics used to be v4f32, and changed
+ // to v2i64. This is purely a nop, since those are bitwise intrinsics.
+ // So, the only thing required is a bitcast for both arguments.
+ // First, check the arguments have the old type.
+ Value *Arg0 = CI->getArgOperand(0);
+ if (Arg0->getType() != FixedVectorType::get(Type::getFloatTy(C), 4))
+ return;
+
+ // Old intrinsic, add bitcasts
+ Value *Arg1 = CI->getArgOperand(1);
+
+ auto *NewVecTy = FixedVectorType::get(Type::getInt64Ty(C), 2);
+
+ Value *BC0 = Builder.CreateBitCast(Arg0, NewVecTy, "cast");
+ Value *BC1 = Builder.CreateBitCast(Arg1, NewVecTy, "cast");
+
+ NewCall = Builder.CreateCall(NewFn, {BC0, BC1});
+ break;
+ }
+
+ case Intrinsic::x86_rdtscp: {
+ // This used to take 1 arguments. If we have no arguments, it is already
+ // upgraded.
+ if (CI->getNumOperands() == 0)
+ return;
+
+ NewCall = Builder.CreateCall(NewFn);
+ // Extract the second result and store it.
+ Value *Data = Builder.CreateExtractValue(NewCall, 1);
+ // Cast the pointer to the right type.
+ Value *Ptr = Builder.CreateBitCast(CI->getArgOperand(0),
+ llvm::PointerType::getUnqual(Data->getType()));
+ Builder.CreateAlignedStore(Data, Ptr, Align(1));
+ // Replace the original call result with the first result of the new call.
+ Value *TSC = Builder.CreateExtractValue(NewCall, 0);
+
NewCall->takeName(CI);
- CI->replaceAllUsesWith(TSC);
- CI->eraseFromParent();
- return;
- }
-
- case Intrinsic::x86_sse41_insertps:
- case Intrinsic::x86_sse41_dppd:
- case Intrinsic::x86_sse41_dpps:
- case Intrinsic::x86_sse41_mpsadbw:
- case Intrinsic::x86_avx_dp_ps_256:
- case Intrinsic::x86_avx2_mpsadbw: {
- // Need to truncate the last argument from i32 to i8 -- this argument models
- // an inherently 8-bit immediate operand to these x86 instructions.
- SmallVector<Value *, 4> Args(CI->arg_operands().begin(),
- CI->arg_operands().end());
-
- // Replace the last argument with a trunc.
- Args.back() = Builder.CreateTrunc(Args.back(), Type::getInt8Ty(C), "trunc");
- NewCall = Builder.CreateCall(NewFn, Args);
- break;
- }
-
+ CI->replaceAllUsesWith(TSC);
+ CI->eraseFromParent();
+ return;
+ }
+
+ case Intrinsic::x86_sse41_insertps:
+ case Intrinsic::x86_sse41_dppd:
+ case Intrinsic::x86_sse41_dpps:
+ case Intrinsic::x86_sse41_mpsadbw:
+ case Intrinsic::x86_avx_dp_ps_256:
+ case Intrinsic::x86_avx2_mpsadbw: {
+ // Need to truncate the last argument from i32 to i8 -- this argument models
+ // an inherently 8-bit immediate operand to these x86 instructions.
+ SmallVector<Value *, 4> Args(CI->arg_operands().begin(),
+ CI->arg_operands().end());
+
+ // Replace the last argument with a trunc.
+ Args.back() = Builder.CreateTrunc(Args.back(), Type::getInt8Ty(C), "trunc");
+ NewCall = Builder.CreateCall(NewFn, Args);
+ break;
+ }
+
case Intrinsic::x86_avx512_mask_cmp_pd_128:
case Intrinsic::x86_avx512_mask_cmp_pd_256:
case Intrinsic::x86_avx512_mask_cmp_pd_512:
@@ -3873,486 +3873,486 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
return;
}
- case Intrinsic::thread_pointer: {
- NewCall = Builder.CreateCall(NewFn, {});
- break;
- }
-
- case Intrinsic::invariant_start:
- case Intrinsic::invariant_end:
- case Intrinsic::masked_load:
- case Intrinsic::masked_store:
- case Intrinsic::masked_gather:
- case Intrinsic::masked_scatter: {
- SmallVector<Value *, 4> Args(CI->arg_operands().begin(),
- CI->arg_operands().end());
- NewCall = Builder.CreateCall(NewFn, Args);
- break;
- }
-
- case Intrinsic::memcpy:
- case Intrinsic::memmove:
- case Intrinsic::memset: {
- // We have to make sure that the call signature is what we're expecting.
- // We only want to change the old signatures by removing the alignment arg:
- // @llvm.mem[cpy|move]...(i8*, i8*, i[32|i64], i32, i1)
- // -> @llvm.mem[cpy|move]...(i8*, i8*, i[32|i64], i1)
- // @llvm.memset...(i8*, i8, i[32|64], i32, i1)
- // -> @llvm.memset...(i8*, i8, i[32|64], i1)
- // Note: i8*'s in the above can be any pointer type
- if (CI->getNumArgOperands() != 5) {
- DefaultCase();
- return;
- }
- // Remove alignment argument (3), and add alignment attributes to the
- // dest/src pointers.
- Value *Args[4] = {CI->getArgOperand(0), CI->getArgOperand(1),
- CI->getArgOperand(2), CI->getArgOperand(4)};
- NewCall = Builder.CreateCall(NewFn, Args);
- auto *MemCI = cast<MemIntrinsic>(NewCall);
- // All mem intrinsics support dest alignment.
- const ConstantInt *Align = cast<ConstantInt>(CI->getArgOperand(3));
- MemCI->setDestAlignment(Align->getMaybeAlignValue());
- // Memcpy/Memmove also support source alignment.
- if (auto *MTI = dyn_cast<MemTransferInst>(MemCI))
- MTI->setSourceAlignment(Align->getMaybeAlignValue());
- break;
- }
- }
- assert(NewCall && "Should have either set this variable or returned through "
- "the default case");
+ case Intrinsic::thread_pointer: {
+ NewCall = Builder.CreateCall(NewFn, {});
+ break;
+ }
+
+ case Intrinsic::invariant_start:
+ case Intrinsic::invariant_end:
+ case Intrinsic::masked_load:
+ case Intrinsic::masked_store:
+ case Intrinsic::masked_gather:
+ case Intrinsic::masked_scatter: {
+ SmallVector<Value *, 4> Args(CI->arg_operands().begin(),
+ CI->arg_operands().end());
+ NewCall = Builder.CreateCall(NewFn, Args);
+ break;
+ }
+
+ case Intrinsic::memcpy:
+ case Intrinsic::memmove:
+ case Intrinsic::memset: {
+ // We have to make sure that the call signature is what we're expecting.
+ // We only want to change the old signatures by removing the alignment arg:
+ // @llvm.mem[cpy|move]...(i8*, i8*, i[32|i64], i32, i1)
+ // -> @llvm.mem[cpy|move]...(i8*, i8*, i[32|i64], i1)
+ // @llvm.memset...(i8*, i8, i[32|64], i32, i1)
+ // -> @llvm.memset...(i8*, i8, i[32|64], i1)
+ // Note: i8*'s in the above can be any pointer type
+ if (CI->getNumArgOperands() != 5) {
+ DefaultCase();
+ return;
+ }
+ // Remove alignment argument (3), and add alignment attributes to the
+ // dest/src pointers.
+ Value *Args[4] = {CI->getArgOperand(0), CI->getArgOperand(1),
+ CI->getArgOperand(2), CI->getArgOperand(4)};
+ NewCall = Builder.CreateCall(NewFn, Args);
+ auto *MemCI = cast<MemIntrinsic>(NewCall);
+ // All mem intrinsics support dest alignment.
+ const ConstantInt *Align = cast<ConstantInt>(CI->getArgOperand(3));
+ MemCI->setDestAlignment(Align->getMaybeAlignValue());
+ // Memcpy/Memmove also support source alignment.
+ if (auto *MTI = dyn_cast<MemTransferInst>(MemCI))
+ MTI->setSourceAlignment(Align->getMaybeAlignValue());
+ break;
+ }
+ }
+ assert(NewCall && "Should have either set this variable or returned through "
+ "the default case");
NewCall->takeName(CI);
- CI->replaceAllUsesWith(NewCall);
- CI->eraseFromParent();
-}
-
-void llvm::UpgradeCallsToIntrinsic(Function *F) {
- assert(F && "Illegal attempt to upgrade a non-existent intrinsic.");
-
- // Check if this function should be upgraded and get the replacement function
- // if there is one.
- Function *NewFn;
- if (UpgradeIntrinsicFunction(F, NewFn)) {
- // Replace all users of the old function with the new function or new
- // instructions. This is not a range loop because the call is deleted.
+ CI->replaceAllUsesWith(NewCall);
+ CI->eraseFromParent();
+}
+
+void llvm::UpgradeCallsToIntrinsic(Function *F) {
+ assert(F && "Illegal attempt to upgrade a non-existent intrinsic.");
+
+ // Check if this function should be upgraded and get the replacement function
+ // if there is one.
+ Function *NewFn;
+ if (UpgradeIntrinsicFunction(F, NewFn)) {
+ // Replace all users of the old function with the new function or new
+ // instructions. This is not a range loop because the call is deleted.
for (User *U : make_early_inc_range(F->users()))
if (CallInst *CI = dyn_cast<CallInst>(U))
- UpgradeIntrinsicCall(CI, NewFn);
-
- // Remove old function, no longer used, from the module.
- F->eraseFromParent();
- }
-}
-
-MDNode *llvm::UpgradeTBAANode(MDNode &MD) {
- // Check if the tag uses struct-path aware TBAA format.
- if (isa<MDNode>(MD.getOperand(0)) && MD.getNumOperands() >= 3)
- return &MD;
-
- auto &Context = MD.getContext();
- if (MD.getNumOperands() == 3) {
- Metadata *Elts[] = {MD.getOperand(0), MD.getOperand(1)};
- MDNode *ScalarType = MDNode::get(Context, Elts);
- // Create a MDNode <ScalarType, ScalarType, offset 0, const>
- Metadata *Elts2[] = {ScalarType, ScalarType,
- ConstantAsMetadata::get(
- Constant::getNullValue(Type::getInt64Ty(Context))),
- MD.getOperand(2)};
- return MDNode::get(Context, Elts2);
- }
- // Create a MDNode <MD, MD, offset 0>
- Metadata *Elts[] = {&MD, &MD, ConstantAsMetadata::get(Constant::getNullValue(
- Type::getInt64Ty(Context)))};
- return MDNode::get(Context, Elts);
-}
-
-Instruction *llvm::UpgradeBitCastInst(unsigned Opc, Value *V, Type *DestTy,
- Instruction *&Temp) {
- if (Opc != Instruction::BitCast)
- return nullptr;
-
- Temp = nullptr;
- Type *SrcTy = V->getType();
- if (SrcTy->isPtrOrPtrVectorTy() && DestTy->isPtrOrPtrVectorTy() &&
- SrcTy->getPointerAddressSpace() != DestTy->getPointerAddressSpace()) {
- LLVMContext &Context = V->getContext();
-
- // We have no information about target data layout, so we assume that
- // the maximum pointer size is 64bit.
- Type *MidTy = Type::getInt64Ty(Context);
- Temp = CastInst::Create(Instruction::PtrToInt, V, MidTy);
-
- return CastInst::Create(Instruction::IntToPtr, Temp, DestTy);
- }
-
- return nullptr;
-}
-
-Value *llvm::UpgradeBitCastExpr(unsigned Opc, Constant *C, Type *DestTy) {
- if (Opc != Instruction::BitCast)
- return nullptr;
-
- Type *SrcTy = C->getType();
- if (SrcTy->isPtrOrPtrVectorTy() && DestTy->isPtrOrPtrVectorTy() &&
- SrcTy->getPointerAddressSpace() != DestTy->getPointerAddressSpace()) {
- LLVMContext &Context = C->getContext();
-
- // We have no information about target data layout, so we assume that
- // the maximum pointer size is 64bit.
- Type *MidTy = Type::getInt64Ty(Context);
-
- return ConstantExpr::getIntToPtr(ConstantExpr::getPtrToInt(C, MidTy),
- DestTy);
- }
-
- return nullptr;
-}
-
-/// Check the debug info version number, if it is out-dated, drop the debug
-/// info. Return true if module is modified.
-bool llvm::UpgradeDebugInfo(Module &M) {
- unsigned Version = getDebugMetadataVersionFromModule(M);
- if (Version == DEBUG_METADATA_VERSION) {
- bool BrokenDebugInfo = false;
- if (verifyModule(M, &llvm::errs(), &BrokenDebugInfo))
- report_fatal_error("Broken module found, compilation aborted!");
- if (!BrokenDebugInfo)
- // Everything is ok.
- return false;
- else {
- // Diagnose malformed debug info.
- DiagnosticInfoIgnoringInvalidDebugMetadata Diag(M);
- M.getContext().diagnose(Diag);
- }
- }
- bool Modified = StripDebugInfo(M);
- if (Modified && Version != DEBUG_METADATA_VERSION) {
- // Diagnose a version mismatch.
- DiagnosticInfoDebugMetadataVersion DiagVersion(M, Version);
- M.getContext().diagnose(DiagVersion);
- }
- return Modified;
-}
-
-/// This checks for objc retain release marker which should be upgraded. It
-/// returns true if module is modified.
-static bool UpgradeRetainReleaseMarker(Module &M) {
- bool Changed = false;
- const char *MarkerKey = "clang.arc.retainAutoreleasedReturnValueMarker";
- NamedMDNode *ModRetainReleaseMarker = M.getNamedMetadata(MarkerKey);
- if (ModRetainReleaseMarker) {
- MDNode *Op = ModRetainReleaseMarker->getOperand(0);
- if (Op) {
- MDString *ID = dyn_cast_or_null<MDString>(Op->getOperand(0));
- if (ID) {
- SmallVector<StringRef, 4> ValueComp;
- ID->getString().split(ValueComp, "#");
- if (ValueComp.size() == 2) {
- std::string NewValue = ValueComp[0].str() + ";" + ValueComp[1].str();
- ID = MDString::get(M.getContext(), NewValue);
- }
- M.addModuleFlag(Module::Error, MarkerKey, ID);
- M.eraseNamedMetadata(ModRetainReleaseMarker);
- Changed = true;
- }
- }
- }
- return Changed;
-}
-
-void llvm::UpgradeARCRuntime(Module &M) {
- // This lambda converts normal function calls to ARC runtime functions to
- // intrinsic calls.
- auto UpgradeToIntrinsic = [&](const char *OldFunc,
- llvm::Intrinsic::ID IntrinsicFunc) {
- Function *Fn = M.getFunction(OldFunc);
-
- if (!Fn)
- return;
-
- Function *NewFn = llvm::Intrinsic::getDeclaration(&M, IntrinsicFunc);
-
+ UpgradeIntrinsicCall(CI, NewFn);
+
+ // Remove old function, no longer used, from the module.
+ F->eraseFromParent();
+ }
+}
+
+MDNode *llvm::UpgradeTBAANode(MDNode &MD) {
+ // Check if the tag uses struct-path aware TBAA format.
+ if (isa<MDNode>(MD.getOperand(0)) && MD.getNumOperands() >= 3)
+ return &MD;
+
+ auto &Context = MD.getContext();
+ if (MD.getNumOperands() == 3) {
+ Metadata *Elts[] = {MD.getOperand(0), MD.getOperand(1)};
+ MDNode *ScalarType = MDNode::get(Context, Elts);
+ // Create a MDNode <ScalarType, ScalarType, offset 0, const>
+ Metadata *Elts2[] = {ScalarType, ScalarType,
+ ConstantAsMetadata::get(
+ Constant::getNullValue(Type::getInt64Ty(Context))),
+ MD.getOperand(2)};
+ return MDNode::get(Context, Elts2);
+ }
+ // Create a MDNode <MD, MD, offset 0>
+ Metadata *Elts[] = {&MD, &MD, ConstantAsMetadata::get(Constant::getNullValue(
+ Type::getInt64Ty(Context)))};
+ return MDNode::get(Context, Elts);
+}
+
+Instruction *llvm::UpgradeBitCastInst(unsigned Opc, Value *V, Type *DestTy,
+ Instruction *&Temp) {
+ if (Opc != Instruction::BitCast)
+ return nullptr;
+
+ Temp = nullptr;
+ Type *SrcTy = V->getType();
+ if (SrcTy->isPtrOrPtrVectorTy() && DestTy->isPtrOrPtrVectorTy() &&
+ SrcTy->getPointerAddressSpace() != DestTy->getPointerAddressSpace()) {
+ LLVMContext &Context = V->getContext();
+
+ // We have no information about target data layout, so we assume that
+ // the maximum pointer size is 64bit.
+ Type *MidTy = Type::getInt64Ty(Context);
+ Temp = CastInst::Create(Instruction::PtrToInt, V, MidTy);
+
+ return CastInst::Create(Instruction::IntToPtr, Temp, DestTy);
+ }
+
+ return nullptr;
+}
+
+Value *llvm::UpgradeBitCastExpr(unsigned Opc, Constant *C, Type *DestTy) {
+ if (Opc != Instruction::BitCast)
+ return nullptr;
+
+ Type *SrcTy = C->getType();
+ if (SrcTy->isPtrOrPtrVectorTy() && DestTy->isPtrOrPtrVectorTy() &&
+ SrcTy->getPointerAddressSpace() != DestTy->getPointerAddressSpace()) {
+ LLVMContext &Context = C->getContext();
+
+ // We have no information about target data layout, so we assume that
+ // the maximum pointer size is 64bit.
+ Type *MidTy = Type::getInt64Ty(Context);
+
+ return ConstantExpr::getIntToPtr(ConstantExpr::getPtrToInt(C, MidTy),
+ DestTy);
+ }
+
+ return nullptr;
+}
+
+/// Check the debug info version number, if it is out-dated, drop the debug
+/// info. Return true if module is modified.
+bool llvm::UpgradeDebugInfo(Module &M) {
+ unsigned Version = getDebugMetadataVersionFromModule(M);
+ if (Version == DEBUG_METADATA_VERSION) {
+ bool BrokenDebugInfo = false;
+ if (verifyModule(M, &llvm::errs(), &BrokenDebugInfo))
+ report_fatal_error("Broken module found, compilation aborted!");
+ if (!BrokenDebugInfo)
+ // Everything is ok.
+ return false;
+ else {
+ // Diagnose malformed debug info.
+ DiagnosticInfoIgnoringInvalidDebugMetadata Diag(M);
+ M.getContext().diagnose(Diag);
+ }
+ }
+ bool Modified = StripDebugInfo(M);
+ if (Modified && Version != DEBUG_METADATA_VERSION) {
+ // Diagnose a version mismatch.
+ DiagnosticInfoDebugMetadataVersion DiagVersion(M, Version);
+ M.getContext().diagnose(DiagVersion);
+ }
+ return Modified;
+}
+
+/// This checks for objc retain release marker which should be upgraded. It
+/// returns true if module is modified.
+static bool UpgradeRetainReleaseMarker(Module &M) {
+ bool Changed = false;
+ const char *MarkerKey = "clang.arc.retainAutoreleasedReturnValueMarker";
+ NamedMDNode *ModRetainReleaseMarker = M.getNamedMetadata(MarkerKey);
+ if (ModRetainReleaseMarker) {
+ MDNode *Op = ModRetainReleaseMarker->getOperand(0);
+ if (Op) {
+ MDString *ID = dyn_cast_or_null<MDString>(Op->getOperand(0));
+ if (ID) {
+ SmallVector<StringRef, 4> ValueComp;
+ ID->getString().split(ValueComp, "#");
+ if (ValueComp.size() == 2) {
+ std::string NewValue = ValueComp[0].str() + ";" + ValueComp[1].str();
+ ID = MDString::get(M.getContext(), NewValue);
+ }
+ M.addModuleFlag(Module::Error, MarkerKey, ID);
+ M.eraseNamedMetadata(ModRetainReleaseMarker);
+ Changed = true;
+ }
+ }
+ }
+ return Changed;
+}
+
+void llvm::UpgradeARCRuntime(Module &M) {
+ // This lambda converts normal function calls to ARC runtime functions to
+ // intrinsic calls.
+ auto UpgradeToIntrinsic = [&](const char *OldFunc,
+ llvm::Intrinsic::ID IntrinsicFunc) {
+ Function *Fn = M.getFunction(OldFunc);
+
+ if (!Fn)
+ return;
+
+ Function *NewFn = llvm::Intrinsic::getDeclaration(&M, IntrinsicFunc);
+
for (User *U : make_early_inc_range(Fn->users())) {
CallInst *CI = dyn_cast<CallInst>(U);
- if (!CI || CI->getCalledFunction() != Fn)
- continue;
-
- IRBuilder<> Builder(CI->getParent(), CI->getIterator());
- FunctionType *NewFuncTy = NewFn->getFunctionType();
- SmallVector<Value *, 2> Args;
-
- // Don't upgrade the intrinsic if it's not valid to bitcast the return
- // value to the return type of the old function.
- if (NewFuncTy->getReturnType() != CI->getType() &&
- !CastInst::castIsValid(Instruction::BitCast, CI,
- NewFuncTy->getReturnType()))
- continue;
-
- bool InvalidCast = false;
-
- for (unsigned I = 0, E = CI->getNumArgOperands(); I != E; ++I) {
- Value *Arg = CI->getArgOperand(I);
-
- // Bitcast argument to the parameter type of the new function if it's
- // not a variadic argument.
- if (I < NewFuncTy->getNumParams()) {
- // Don't upgrade the intrinsic if it's not valid to bitcast the argument
- // to the parameter type of the new function.
- if (!CastInst::castIsValid(Instruction::BitCast, Arg,
- NewFuncTy->getParamType(I))) {
- InvalidCast = true;
- break;
- }
- Arg = Builder.CreateBitCast(Arg, NewFuncTy->getParamType(I));
- }
- Args.push_back(Arg);
- }
-
- if (InvalidCast)
- continue;
-
- // Create a call instruction that calls the new function.
- CallInst *NewCall = Builder.CreateCall(NewFuncTy, NewFn, Args);
- NewCall->setTailCallKind(cast<CallInst>(CI)->getTailCallKind());
+ if (!CI || CI->getCalledFunction() != Fn)
+ continue;
+
+ IRBuilder<> Builder(CI->getParent(), CI->getIterator());
+ FunctionType *NewFuncTy = NewFn->getFunctionType();
+ SmallVector<Value *, 2> Args;
+
+ // Don't upgrade the intrinsic if it's not valid to bitcast the return
+ // value to the return type of the old function.
+ if (NewFuncTy->getReturnType() != CI->getType() &&
+ !CastInst::castIsValid(Instruction::BitCast, CI,
+ NewFuncTy->getReturnType()))
+ continue;
+
+ bool InvalidCast = false;
+
+ for (unsigned I = 0, E = CI->getNumArgOperands(); I != E; ++I) {
+ Value *Arg = CI->getArgOperand(I);
+
+ // Bitcast argument to the parameter type of the new function if it's
+ // not a variadic argument.
+ if (I < NewFuncTy->getNumParams()) {
+ // Don't upgrade the intrinsic if it's not valid to bitcast the argument
+ // to the parameter type of the new function.
+ if (!CastInst::castIsValid(Instruction::BitCast, Arg,
+ NewFuncTy->getParamType(I))) {
+ InvalidCast = true;
+ break;
+ }
+ Arg = Builder.CreateBitCast(Arg, NewFuncTy->getParamType(I));
+ }
+ Args.push_back(Arg);
+ }
+
+ if (InvalidCast)
+ continue;
+
+ // Create a call instruction that calls the new function.
+ CallInst *NewCall = Builder.CreateCall(NewFuncTy, NewFn, Args);
+ NewCall->setTailCallKind(cast<CallInst>(CI)->getTailCallKind());
NewCall->takeName(CI);
-
- // Bitcast the return value back to the type of the old call.
- Value *NewRetVal = Builder.CreateBitCast(NewCall, CI->getType());
-
- if (!CI->use_empty())
- CI->replaceAllUsesWith(NewRetVal);
- CI->eraseFromParent();
- }
-
- if (Fn->use_empty())
- Fn->eraseFromParent();
- };
-
- // Unconditionally convert a call to "clang.arc.use" to a call to
- // "llvm.objc.clang.arc.use".
- UpgradeToIntrinsic("clang.arc.use", llvm::Intrinsic::objc_clang_arc_use);
-
- // Upgrade the retain release marker. If there is no need to upgrade
- // the marker, that means either the module is already new enough to contain
- // new intrinsics or it is not ARC. There is no need to upgrade runtime call.
- if (!UpgradeRetainReleaseMarker(M))
- return;
-
- std::pair<const char *, llvm::Intrinsic::ID> RuntimeFuncs[] = {
- {"objc_autorelease", llvm::Intrinsic::objc_autorelease},
- {"objc_autoreleasePoolPop", llvm::Intrinsic::objc_autoreleasePoolPop},
- {"objc_autoreleasePoolPush", llvm::Intrinsic::objc_autoreleasePoolPush},
- {"objc_autoreleaseReturnValue",
- llvm::Intrinsic::objc_autoreleaseReturnValue},
- {"objc_copyWeak", llvm::Intrinsic::objc_copyWeak},
- {"objc_destroyWeak", llvm::Intrinsic::objc_destroyWeak},
- {"objc_initWeak", llvm::Intrinsic::objc_initWeak},
- {"objc_loadWeak", llvm::Intrinsic::objc_loadWeak},
- {"objc_loadWeakRetained", llvm::Intrinsic::objc_loadWeakRetained},
- {"objc_moveWeak", llvm::Intrinsic::objc_moveWeak},
- {"objc_release", llvm::Intrinsic::objc_release},
- {"objc_retain", llvm::Intrinsic::objc_retain},
- {"objc_retainAutorelease", llvm::Intrinsic::objc_retainAutorelease},
- {"objc_retainAutoreleaseReturnValue",
- llvm::Intrinsic::objc_retainAutoreleaseReturnValue},
- {"objc_retainAutoreleasedReturnValue",
- llvm::Intrinsic::objc_retainAutoreleasedReturnValue},
- {"objc_retainBlock", llvm::Intrinsic::objc_retainBlock},
- {"objc_storeStrong", llvm::Intrinsic::objc_storeStrong},
- {"objc_storeWeak", llvm::Intrinsic::objc_storeWeak},
- {"objc_unsafeClaimAutoreleasedReturnValue",
- llvm::Intrinsic::objc_unsafeClaimAutoreleasedReturnValue},
- {"objc_retainedObject", llvm::Intrinsic::objc_retainedObject},
- {"objc_unretainedObject", llvm::Intrinsic::objc_unretainedObject},
- {"objc_unretainedPointer", llvm::Intrinsic::objc_unretainedPointer},
- {"objc_retain_autorelease", llvm::Intrinsic::objc_retain_autorelease},
- {"objc_sync_enter", llvm::Intrinsic::objc_sync_enter},
- {"objc_sync_exit", llvm::Intrinsic::objc_sync_exit},
- {"objc_arc_annotation_topdown_bbstart",
- llvm::Intrinsic::objc_arc_annotation_topdown_bbstart},
- {"objc_arc_annotation_topdown_bbend",
- llvm::Intrinsic::objc_arc_annotation_topdown_bbend},
- {"objc_arc_annotation_bottomup_bbstart",
- llvm::Intrinsic::objc_arc_annotation_bottomup_bbstart},
- {"objc_arc_annotation_bottomup_bbend",
- llvm::Intrinsic::objc_arc_annotation_bottomup_bbend}};
-
- for (auto &I : RuntimeFuncs)
- UpgradeToIntrinsic(I.first, I.second);
-}
-
-bool llvm::UpgradeModuleFlags(Module &M) {
- NamedMDNode *ModFlags = M.getModuleFlagsMetadata();
- if (!ModFlags)
- return false;
-
- bool HasObjCFlag = false, HasClassProperties = false, Changed = false;
- bool HasSwiftVersionFlag = false;
- uint8_t SwiftMajorVersion, SwiftMinorVersion;
- uint32_t SwiftABIVersion;
- auto Int8Ty = Type::getInt8Ty(M.getContext());
- auto Int32Ty = Type::getInt32Ty(M.getContext());
-
- for (unsigned I = 0, E = ModFlags->getNumOperands(); I != E; ++I) {
- MDNode *Op = ModFlags->getOperand(I);
- if (Op->getNumOperands() != 3)
- continue;
- MDString *ID = dyn_cast_or_null<MDString>(Op->getOperand(1));
- if (!ID)
- continue;
- if (ID->getString() == "Objective-C Image Info Version")
- HasObjCFlag = true;
- if (ID->getString() == "Objective-C Class Properties")
- HasClassProperties = true;
- // Upgrade PIC/PIE Module Flags. The module flag behavior for these two
- // field was Error and now they are Max.
- if (ID->getString() == "PIC Level" || ID->getString() == "PIE Level") {
- if (auto *Behavior =
- mdconst::dyn_extract_or_null<ConstantInt>(Op->getOperand(0))) {
- if (Behavior->getLimitedValue() == Module::Error) {
- Type *Int32Ty = Type::getInt32Ty(M.getContext());
- Metadata *Ops[3] = {
- ConstantAsMetadata::get(ConstantInt::get(Int32Ty, Module::Max)),
- MDString::get(M.getContext(), ID->getString()),
- Op->getOperand(2)};
- ModFlags->setOperand(I, MDNode::get(M.getContext(), Ops));
- Changed = true;
- }
- }
- }
- // Upgrade Objective-C Image Info Section. Removed the whitespce in the
- // section name so that llvm-lto will not complain about mismatching
- // module flags that is functionally the same.
- if (ID->getString() == "Objective-C Image Info Section") {
- if (auto *Value = dyn_cast_or_null<MDString>(Op->getOperand(2))) {
- SmallVector<StringRef, 4> ValueComp;
- Value->getString().split(ValueComp, " ");
- if (ValueComp.size() != 1) {
- std::string NewValue;
- for (auto &S : ValueComp)
- NewValue += S.str();
- Metadata *Ops[3] = {Op->getOperand(0), Op->getOperand(1),
- MDString::get(M.getContext(), NewValue)};
- ModFlags->setOperand(I, MDNode::get(M.getContext(), Ops));
- Changed = true;
- }
- }
- }
-
- // IRUpgrader turns a i32 type "Objective-C Garbage Collection" into i8 value.
- // If the higher bits are set, it adds new module flag for swift info.
- if (ID->getString() == "Objective-C Garbage Collection") {
- auto Md = dyn_cast<ConstantAsMetadata>(Op->getOperand(2));
- if (Md) {
- assert(Md->getValue() && "Expected non-empty metadata");
- auto Type = Md->getValue()->getType();
- if (Type == Int8Ty)
- continue;
- unsigned Val = Md->getValue()->getUniqueInteger().getZExtValue();
- if ((Val & 0xff) != Val) {
- HasSwiftVersionFlag = true;
- SwiftABIVersion = (Val & 0xff00) >> 8;
- SwiftMajorVersion = (Val & 0xff000000) >> 24;
- SwiftMinorVersion = (Val & 0xff0000) >> 16;
- }
- Metadata *Ops[3] = {
- ConstantAsMetadata::get(ConstantInt::get(Int32Ty,Module::Error)),
- Op->getOperand(1),
- ConstantAsMetadata::get(ConstantInt::get(Int8Ty,Val & 0xff))};
- ModFlags->setOperand(I, MDNode::get(M.getContext(), Ops));
- Changed = true;
- }
- }
- }
-
- // "Objective-C Class Properties" is recently added for Objective-C. We
- // upgrade ObjC bitcodes to contain a "Objective-C Class Properties" module
- // flag of value 0, so we can correclty downgrade this flag when trying to
- // link an ObjC bitcode without this module flag with an ObjC bitcode with
- // this module flag.
- if (HasObjCFlag && !HasClassProperties) {
- M.addModuleFlag(llvm::Module::Override, "Objective-C Class Properties",
- (uint32_t)0);
- Changed = true;
- }
-
- if (HasSwiftVersionFlag) {
- M.addModuleFlag(Module::Error, "Swift ABI Version",
- SwiftABIVersion);
- M.addModuleFlag(Module::Error, "Swift Major Version",
- ConstantInt::get(Int8Ty, SwiftMajorVersion));
- M.addModuleFlag(Module::Error, "Swift Minor Version",
- ConstantInt::get(Int8Ty, SwiftMinorVersion));
- Changed = true;
- }
-
- return Changed;
-}
-
-void llvm::UpgradeSectionAttributes(Module &M) {
- auto TrimSpaces = [](StringRef Section) -> std::string {
- SmallVector<StringRef, 5> Components;
- Section.split(Components, ',');
-
- SmallString<32> Buffer;
- raw_svector_ostream OS(Buffer);
-
- for (auto Component : Components)
- OS << ',' << Component.trim();
-
- return std::string(OS.str().substr(1));
- };
-
- for (auto &GV : M.globals()) {
- if (!GV.hasSection())
- continue;
-
- StringRef Section = GV.getSection();
-
- if (!Section.startswith("__DATA, __objc_catlist"))
- continue;
-
- // __DATA, __objc_catlist, regular, no_dead_strip
- // __DATA,__objc_catlist,regular,no_dead_strip
- GV.setSection(TrimSpaces(Section));
- }
-}
-
-namespace {
-// Prior to LLVM 10.0, the strictfp attribute could be used on individual
-// callsites within a function that did not also have the strictfp attribute.
-// Since 10.0, if strict FP semantics are needed within a function, the
-// function must have the strictfp attribute and all calls within the function
-// must also have the strictfp attribute. This latter restriction is
-// necessary to prevent unwanted libcall simplification when a function is
-// being cloned (such as for inlining).
-//
-// The "dangling" strictfp attribute usage was only used to prevent constant
-// folding and other libcall simplification. The nobuiltin attribute on the
-// callsite has the same effect.
-struct StrictFPUpgradeVisitor : public InstVisitor<StrictFPUpgradeVisitor> {
- StrictFPUpgradeVisitor() {}
-
- void visitCallBase(CallBase &Call) {
- if (!Call.isStrictFP())
- return;
- if (isa<ConstrainedFPIntrinsic>(&Call))
- return;
- // If we get here, the caller doesn't have the strictfp attribute
- // but this callsite does. Replace the strictfp attribute with nobuiltin.
- Call.removeAttribute(AttributeList::FunctionIndex, Attribute::StrictFP);
- Call.addAttribute(AttributeList::FunctionIndex, Attribute::NoBuiltin);
- }
-};
-} // namespace
-
-void llvm::UpgradeFunctionAttributes(Function &F) {
- // If a function definition doesn't have the strictfp attribute,
- // convert any callsite strictfp attributes to nobuiltin.
- if (!F.isDeclaration() && !F.hasFnAttribute(Attribute::StrictFP)) {
- StrictFPUpgradeVisitor SFPV;
- SFPV.visit(F);
- }
+
+ // Bitcast the return value back to the type of the old call.
+ Value *NewRetVal = Builder.CreateBitCast(NewCall, CI->getType());
+
+ if (!CI->use_empty())
+ CI->replaceAllUsesWith(NewRetVal);
+ CI->eraseFromParent();
+ }
+
+ if (Fn->use_empty())
+ Fn->eraseFromParent();
+ };
+
+ // Unconditionally convert a call to "clang.arc.use" to a call to
+ // "llvm.objc.clang.arc.use".
+ UpgradeToIntrinsic("clang.arc.use", llvm::Intrinsic::objc_clang_arc_use);
+
+ // Upgrade the retain release marker. If there is no need to upgrade
+ // the marker, that means either the module is already new enough to contain
+ // new intrinsics or it is not ARC. There is no need to upgrade runtime call.
+ if (!UpgradeRetainReleaseMarker(M))
+ return;
+
+ std::pair<const char *, llvm::Intrinsic::ID> RuntimeFuncs[] = {
+ {"objc_autorelease", llvm::Intrinsic::objc_autorelease},
+ {"objc_autoreleasePoolPop", llvm::Intrinsic::objc_autoreleasePoolPop},
+ {"objc_autoreleasePoolPush", llvm::Intrinsic::objc_autoreleasePoolPush},
+ {"objc_autoreleaseReturnValue",
+ llvm::Intrinsic::objc_autoreleaseReturnValue},
+ {"objc_copyWeak", llvm::Intrinsic::objc_copyWeak},
+ {"objc_destroyWeak", llvm::Intrinsic::objc_destroyWeak},
+ {"objc_initWeak", llvm::Intrinsic::objc_initWeak},
+ {"objc_loadWeak", llvm::Intrinsic::objc_loadWeak},
+ {"objc_loadWeakRetained", llvm::Intrinsic::objc_loadWeakRetained},
+ {"objc_moveWeak", llvm::Intrinsic::objc_moveWeak},
+ {"objc_release", llvm::Intrinsic::objc_release},
+ {"objc_retain", llvm::Intrinsic::objc_retain},
+ {"objc_retainAutorelease", llvm::Intrinsic::objc_retainAutorelease},
+ {"objc_retainAutoreleaseReturnValue",
+ llvm::Intrinsic::objc_retainAutoreleaseReturnValue},
+ {"objc_retainAutoreleasedReturnValue",
+ llvm::Intrinsic::objc_retainAutoreleasedReturnValue},
+ {"objc_retainBlock", llvm::Intrinsic::objc_retainBlock},
+ {"objc_storeStrong", llvm::Intrinsic::objc_storeStrong},
+ {"objc_storeWeak", llvm::Intrinsic::objc_storeWeak},
+ {"objc_unsafeClaimAutoreleasedReturnValue",
+ llvm::Intrinsic::objc_unsafeClaimAutoreleasedReturnValue},
+ {"objc_retainedObject", llvm::Intrinsic::objc_retainedObject},
+ {"objc_unretainedObject", llvm::Intrinsic::objc_unretainedObject},
+ {"objc_unretainedPointer", llvm::Intrinsic::objc_unretainedPointer},
+ {"objc_retain_autorelease", llvm::Intrinsic::objc_retain_autorelease},
+ {"objc_sync_enter", llvm::Intrinsic::objc_sync_enter},
+ {"objc_sync_exit", llvm::Intrinsic::objc_sync_exit},
+ {"objc_arc_annotation_topdown_bbstart",
+ llvm::Intrinsic::objc_arc_annotation_topdown_bbstart},
+ {"objc_arc_annotation_topdown_bbend",
+ llvm::Intrinsic::objc_arc_annotation_topdown_bbend},
+ {"objc_arc_annotation_bottomup_bbstart",
+ llvm::Intrinsic::objc_arc_annotation_bottomup_bbstart},
+ {"objc_arc_annotation_bottomup_bbend",
+ llvm::Intrinsic::objc_arc_annotation_bottomup_bbend}};
+
+ for (auto &I : RuntimeFuncs)
+ UpgradeToIntrinsic(I.first, I.second);
+}
+
+bool llvm::UpgradeModuleFlags(Module &M) {
+ NamedMDNode *ModFlags = M.getModuleFlagsMetadata();
+ if (!ModFlags)
+ return false;
+
+ bool HasObjCFlag = false, HasClassProperties = false, Changed = false;
+ bool HasSwiftVersionFlag = false;
+ uint8_t SwiftMajorVersion, SwiftMinorVersion;
+ uint32_t SwiftABIVersion;
+ auto Int8Ty = Type::getInt8Ty(M.getContext());
+ auto Int32Ty = Type::getInt32Ty(M.getContext());
+
+ for (unsigned I = 0, E = ModFlags->getNumOperands(); I != E; ++I) {
+ MDNode *Op = ModFlags->getOperand(I);
+ if (Op->getNumOperands() != 3)
+ continue;
+ MDString *ID = dyn_cast_or_null<MDString>(Op->getOperand(1));
+ if (!ID)
+ continue;
+ if (ID->getString() == "Objective-C Image Info Version")
+ HasObjCFlag = true;
+ if (ID->getString() == "Objective-C Class Properties")
+ HasClassProperties = true;
+ // Upgrade PIC/PIE Module Flags. The module flag behavior for these two
+ // field was Error and now they are Max.
+ if (ID->getString() == "PIC Level" || ID->getString() == "PIE Level") {
+ if (auto *Behavior =
+ mdconst::dyn_extract_or_null<ConstantInt>(Op->getOperand(0))) {
+ if (Behavior->getLimitedValue() == Module::Error) {
+ Type *Int32Ty = Type::getInt32Ty(M.getContext());
+ Metadata *Ops[3] = {
+ ConstantAsMetadata::get(ConstantInt::get(Int32Ty, Module::Max)),
+ MDString::get(M.getContext(), ID->getString()),
+ Op->getOperand(2)};
+ ModFlags->setOperand(I, MDNode::get(M.getContext(), Ops));
+ Changed = true;
+ }
+ }
+ }
+ // Upgrade Objective-C Image Info Section. Removed the whitespce in the
+ // section name so that llvm-lto will not complain about mismatching
+ // module flags that is functionally the same.
+ if (ID->getString() == "Objective-C Image Info Section") {
+ if (auto *Value = dyn_cast_or_null<MDString>(Op->getOperand(2))) {
+ SmallVector<StringRef, 4> ValueComp;
+ Value->getString().split(ValueComp, " ");
+ if (ValueComp.size() != 1) {
+ std::string NewValue;
+ for (auto &S : ValueComp)
+ NewValue += S.str();
+ Metadata *Ops[3] = {Op->getOperand(0), Op->getOperand(1),
+ MDString::get(M.getContext(), NewValue)};
+ ModFlags->setOperand(I, MDNode::get(M.getContext(), Ops));
+ Changed = true;
+ }
+ }
+ }
+
+ // IRUpgrader turns a i32 type "Objective-C Garbage Collection" into i8 value.
+ // If the higher bits are set, it adds new module flag for swift info.
+ if (ID->getString() == "Objective-C Garbage Collection") {
+ auto Md = dyn_cast<ConstantAsMetadata>(Op->getOperand(2));
+ if (Md) {
+ assert(Md->getValue() && "Expected non-empty metadata");
+ auto Type = Md->getValue()->getType();
+ if (Type == Int8Ty)
+ continue;
+ unsigned Val = Md->getValue()->getUniqueInteger().getZExtValue();
+ if ((Val & 0xff) != Val) {
+ HasSwiftVersionFlag = true;
+ SwiftABIVersion = (Val & 0xff00) >> 8;
+ SwiftMajorVersion = (Val & 0xff000000) >> 24;
+ SwiftMinorVersion = (Val & 0xff0000) >> 16;
+ }
+ Metadata *Ops[3] = {
+ ConstantAsMetadata::get(ConstantInt::get(Int32Ty,Module::Error)),
+ Op->getOperand(1),
+ ConstantAsMetadata::get(ConstantInt::get(Int8Ty,Val & 0xff))};
+ ModFlags->setOperand(I, MDNode::get(M.getContext(), Ops));
+ Changed = true;
+ }
+ }
+ }
+
+ // "Objective-C Class Properties" is recently added for Objective-C. We
+ // upgrade ObjC bitcodes to contain a "Objective-C Class Properties" module
+ // flag of value 0, so we can correclty downgrade this flag when trying to
+ // link an ObjC bitcode without this module flag with an ObjC bitcode with
+ // this module flag.
+ if (HasObjCFlag && !HasClassProperties) {
+ M.addModuleFlag(llvm::Module::Override, "Objective-C Class Properties",
+ (uint32_t)0);
+ Changed = true;
+ }
+
+ if (HasSwiftVersionFlag) {
+ M.addModuleFlag(Module::Error, "Swift ABI Version",
+ SwiftABIVersion);
+ M.addModuleFlag(Module::Error, "Swift Major Version",
+ ConstantInt::get(Int8Ty, SwiftMajorVersion));
+ M.addModuleFlag(Module::Error, "Swift Minor Version",
+ ConstantInt::get(Int8Ty, SwiftMinorVersion));
+ Changed = true;
+ }
+
+ return Changed;
+}
+
+void llvm::UpgradeSectionAttributes(Module &M) {
+ auto TrimSpaces = [](StringRef Section) -> std::string {
+ SmallVector<StringRef, 5> Components;
+ Section.split(Components, ',');
+
+ SmallString<32> Buffer;
+ raw_svector_ostream OS(Buffer);
+
+ for (auto Component : Components)
+ OS << ',' << Component.trim();
+
+ return std::string(OS.str().substr(1));
+ };
+
+ for (auto &GV : M.globals()) {
+ if (!GV.hasSection())
+ continue;
+
+ StringRef Section = GV.getSection();
+
+ if (!Section.startswith("__DATA, __objc_catlist"))
+ continue;
+
+ // __DATA, __objc_catlist, regular, no_dead_strip
+ // __DATA,__objc_catlist,regular,no_dead_strip
+ GV.setSection(TrimSpaces(Section));
+ }
+}
+
+namespace {
+// Prior to LLVM 10.0, the strictfp attribute could be used on individual
+// callsites within a function that did not also have the strictfp attribute.
+// Since 10.0, if strict FP semantics are needed within a function, the
+// function must have the strictfp attribute and all calls within the function
+// must also have the strictfp attribute. This latter restriction is
+// necessary to prevent unwanted libcall simplification when a function is
+// being cloned (such as for inlining).
+//
+// The "dangling" strictfp attribute usage was only used to prevent constant
+// folding and other libcall simplification. The nobuiltin attribute on the
+// callsite has the same effect.
+struct StrictFPUpgradeVisitor : public InstVisitor<StrictFPUpgradeVisitor> {
+ StrictFPUpgradeVisitor() {}
+
+ void visitCallBase(CallBase &Call) {
+ if (!Call.isStrictFP())
+ return;
+ if (isa<ConstrainedFPIntrinsic>(&Call))
+ return;
+ // If we get here, the caller doesn't have the strictfp attribute
+ // but this callsite does. Replace the strictfp attribute with nobuiltin.
+ Call.removeAttribute(AttributeList::FunctionIndex, Attribute::StrictFP);
+ Call.addAttribute(AttributeList::FunctionIndex, Attribute::NoBuiltin);
+ }
+};
+} // namespace
+
+void llvm::UpgradeFunctionAttributes(Function &F) {
+ // If a function definition doesn't have the strictfp attribute,
+ // convert any callsite strictfp attributes to nobuiltin.
+ if (!F.isDeclaration() && !F.hasFnAttribute(Attribute::StrictFP)) {
+ StrictFPUpgradeVisitor SFPV;
+ SFPV.visit(F);
+ }
if (F.getCallingConv() == CallingConv::X86_INTR &&
!F.arg_empty() && !F.hasParamAttribute(0, Attribute::ByVal)) {
@@ -4360,71 +4360,71 @@ void llvm::UpgradeFunctionAttributes(Function &F) {
Attribute NewAttr = Attribute::getWithByValType(F.getContext(), ByValTy);
F.addParamAttr(0, NewAttr);
}
-}
-
-static bool isOldLoopArgument(Metadata *MD) {
- auto *T = dyn_cast_or_null<MDTuple>(MD);
- if (!T)
- return false;
- if (T->getNumOperands() < 1)
- return false;
- auto *S = dyn_cast_or_null<MDString>(T->getOperand(0));
- if (!S)
- return false;
- return S->getString().startswith("llvm.vectorizer.");
-}
-
-static MDString *upgradeLoopTag(LLVMContext &C, StringRef OldTag) {
- StringRef OldPrefix = "llvm.vectorizer.";
- assert(OldTag.startswith(OldPrefix) && "Expected old prefix");
-
- if (OldTag == "llvm.vectorizer.unroll")
- return MDString::get(C, "llvm.loop.interleave.count");
-
- return MDString::get(
- C, (Twine("llvm.loop.vectorize.") + OldTag.drop_front(OldPrefix.size()))
- .str());
-}
-
-static Metadata *upgradeLoopArgument(Metadata *MD) {
- auto *T = dyn_cast_or_null<MDTuple>(MD);
- if (!T)
- return MD;
- if (T->getNumOperands() < 1)
- return MD;
- auto *OldTag = dyn_cast_or_null<MDString>(T->getOperand(0));
- if (!OldTag)
- return MD;
- if (!OldTag->getString().startswith("llvm.vectorizer."))
- return MD;
-
- // This has an old tag. Upgrade it.
- SmallVector<Metadata *, 8> Ops;
- Ops.reserve(T->getNumOperands());
- Ops.push_back(upgradeLoopTag(T->getContext(), OldTag->getString()));
- for (unsigned I = 1, E = T->getNumOperands(); I != E; ++I)
- Ops.push_back(T->getOperand(I));
-
- return MDTuple::get(T->getContext(), Ops);
-}
-
-MDNode *llvm::upgradeInstructionLoopAttachment(MDNode &N) {
- auto *T = dyn_cast<MDTuple>(&N);
- if (!T)
- return &N;
-
- if (none_of(T->operands(), isOldLoopArgument))
- return &N;
-
- SmallVector<Metadata *, 8> Ops;
- Ops.reserve(T->getNumOperands());
- for (Metadata *MD : T->operands())
- Ops.push_back(upgradeLoopArgument(MD));
-
- return MDTuple::get(T->getContext(), Ops);
-}
-
-std::string llvm::UpgradeDataLayoutString(StringRef DL, StringRef TT) {
+}
+
+static bool isOldLoopArgument(Metadata *MD) {
+ auto *T = dyn_cast_or_null<MDTuple>(MD);
+ if (!T)
+ return false;
+ if (T->getNumOperands() < 1)
+ return false;
+ auto *S = dyn_cast_or_null<MDString>(T->getOperand(0));
+ if (!S)
+ return false;
+ return S->getString().startswith("llvm.vectorizer.");
+}
+
+static MDString *upgradeLoopTag(LLVMContext &C, StringRef OldTag) {
+ StringRef OldPrefix = "llvm.vectorizer.";
+ assert(OldTag.startswith(OldPrefix) && "Expected old prefix");
+
+ if (OldTag == "llvm.vectorizer.unroll")
+ return MDString::get(C, "llvm.loop.interleave.count");
+
+ return MDString::get(
+ C, (Twine("llvm.loop.vectorize.") + OldTag.drop_front(OldPrefix.size()))
+ .str());
+}
+
+static Metadata *upgradeLoopArgument(Metadata *MD) {
+ auto *T = dyn_cast_or_null<MDTuple>(MD);
+ if (!T)
+ return MD;
+ if (T->getNumOperands() < 1)
+ return MD;
+ auto *OldTag = dyn_cast_or_null<MDString>(T->getOperand(0));
+ if (!OldTag)
+ return MD;
+ if (!OldTag->getString().startswith("llvm.vectorizer."))
+ return MD;
+
+ // This has an old tag. Upgrade it.
+ SmallVector<Metadata *, 8> Ops;
+ Ops.reserve(T->getNumOperands());
+ Ops.push_back(upgradeLoopTag(T->getContext(), OldTag->getString()));
+ for (unsigned I = 1, E = T->getNumOperands(); I != E; ++I)
+ Ops.push_back(T->getOperand(I));
+
+ return MDTuple::get(T->getContext(), Ops);
+}
+
+MDNode *llvm::upgradeInstructionLoopAttachment(MDNode &N) {
+ auto *T = dyn_cast<MDTuple>(&N);
+ if (!T)
+ return &N;
+
+ if (none_of(T->operands(), isOldLoopArgument))
+ return &N;
+
+ SmallVector<Metadata *, 8> Ops;
+ Ops.reserve(T->getNumOperands());
+ for (Metadata *MD : T->operands())
+ Ops.push_back(upgradeLoopArgument(MD));
+
+ return MDTuple::get(T->getContext(), Ops);
+}
+
+std::string llvm::UpgradeDataLayoutString(StringRef DL, StringRef TT) {
Triple T(TT);
// For AMDGPU we uprgrade older DataLayouts to include the default globals
// address space of 1.
@@ -4432,46 +4432,46 @@ std::string llvm::UpgradeDataLayoutString(StringRef DL, StringRef TT) {
return DL.empty() ? std::string("G1") : (DL + "-G1").str();
}
- std::string AddrSpaces = "-p270:32:32-p271:32:32-p272:64:64";
- // If X86, and the datalayout matches the expected format, add pointer size
- // address spaces to the datalayout.
+ std::string AddrSpaces = "-p270:32:32-p271:32:32-p272:64:64";
+ // If X86, and the datalayout matches the expected format, add pointer size
+ // address spaces to the datalayout.
if (!T.isX86() || DL.contains(AddrSpaces))
- return std::string(DL);
-
- SmallVector<StringRef, 4> Groups;
- Regex R("(e-m:[a-z](-p:32:32)?)(-[if]64:.*$)");
- if (!R.match(DL, &Groups))
- return std::string(DL);
-
+ return std::string(DL);
+
+ SmallVector<StringRef, 4> Groups;
+ Regex R("(e-m:[a-z](-p:32:32)?)(-[if]64:.*$)");
+ if (!R.match(DL, &Groups))
+ return std::string(DL);
+
return (Groups[1] + AddrSpaces + Groups[3]).str();
-}
-
-void llvm::UpgradeAttributes(AttrBuilder &B) {
- StringRef FramePointer;
- if (B.contains("no-frame-pointer-elim")) {
- // The value can be "true" or "false".
- for (const auto &I : B.td_attrs())
- if (I.first == "no-frame-pointer-elim")
- FramePointer = I.second == "true" ? "all" : "none";
- B.removeAttribute("no-frame-pointer-elim");
- }
- if (B.contains("no-frame-pointer-elim-non-leaf")) {
- // The value is ignored. "no-frame-pointer-elim"="true" takes priority.
- if (FramePointer != "all")
- FramePointer = "non-leaf";
- B.removeAttribute("no-frame-pointer-elim-non-leaf");
- }
- if (!FramePointer.empty())
- B.addAttribute("frame-pointer", FramePointer);
-
- if (B.contains("null-pointer-is-valid")) {
- // The value can be "true" or "false".
- bool NullPointerIsValid = false;
- for (const auto &I : B.td_attrs())
- if (I.first == "null-pointer-is-valid")
- NullPointerIsValid = I.second == "true";
- B.removeAttribute("null-pointer-is-valid");
- if (NullPointerIsValid)
- B.addAttribute(Attribute::NullPointerIsValid);
- }
-}
+}
+
+void llvm::UpgradeAttributes(AttrBuilder &B) {
+ StringRef FramePointer;
+ if (B.contains("no-frame-pointer-elim")) {
+ // The value can be "true" or "false".
+ for (const auto &I : B.td_attrs())
+ if (I.first == "no-frame-pointer-elim")
+ FramePointer = I.second == "true" ? "all" : "none";
+ B.removeAttribute("no-frame-pointer-elim");
+ }
+ if (B.contains("no-frame-pointer-elim-non-leaf")) {
+ // The value is ignored. "no-frame-pointer-elim"="true" takes priority.
+ if (FramePointer != "all")
+ FramePointer = "non-leaf";
+ B.removeAttribute("no-frame-pointer-elim-non-leaf");
+ }
+ if (!FramePointer.empty())
+ B.addAttribute("frame-pointer", FramePointer);
+
+ if (B.contains("null-pointer-is-valid")) {
+ // The value can be "true" or "false".
+ bool NullPointerIsValid = false;
+ for (const auto &I : B.td_attrs())
+ if (I.first == "null-pointer-is-valid")
+ NullPointerIsValid = I.second == "true";
+ B.removeAttribute("null-pointer-is-valid");
+ if (NullPointerIsValid)
+ B.addAttribute(Attribute::NullPointerIsValid);
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-21 15:39:54 +0000