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authorvitalyisaev <vitalyisaev@yandex-team.com>2023-06-29 10:00:50 +0300
committervitalyisaev <vitalyisaev@yandex-team.com>2023-06-29 10:00:50 +0300
commit6ffe9e53658409f212834330e13564e4952558f6 (patch)
tree85b1e00183517648b228aafa7c8fb07f5276f419 /contrib/libs/llvm14/lib/Target/X86/X86.h
parent726057070f9c5a91fc10fde0d5024913d10f1ab9 (diff)
downloadydb-6ffe9e53658409f212834330e13564e4952558f6.tar.gz
YQ Connector: support managed ClickHouse
Со стороны dqrun можно обратиться к инстансу коннектора, который работает на streaming стенде, и извлечь данные из облачного CH.
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+//===-- X86.h - Top-level interface for X86 representation ------*- C++ -*-===//
+//
+// 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 contains the entry points for global functions defined in the x86
+// target library, as used by the LLVM JIT.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_X86_X86_H
+#define LLVM_LIB_TARGET_X86_X86_H
+
+#include "llvm/Support/CodeGen.h"
+
+namespace llvm {
+
+class FunctionPass;
+class InstructionSelector;
+class PassRegistry;
+class X86RegisterBankInfo;
+class X86Subtarget;
+class X86TargetMachine;
+
+/// This pass converts a legalized DAG into a X86-specific DAG, ready for
+/// instruction scheduling.
+FunctionPass *createX86ISelDag(X86TargetMachine &TM,
+ CodeGenOpt::Level OptLevel);
+
+/// This pass initializes a global base register for PIC on x86-32.
+FunctionPass *createX86GlobalBaseRegPass();
+
+/// This pass combines multiple accesses to local-dynamic TLS variables so that
+/// the TLS base address for the module is only fetched once per execution path
+/// through the function.
+FunctionPass *createCleanupLocalDynamicTLSPass();
+
+/// This function returns a pass which converts floating-point register
+/// references and pseudo instructions into floating-point stack references and
+/// physical instructions.
+FunctionPass *createX86FloatingPointStackifierPass();
+
+/// This pass inserts AVX vzeroupper instructions before each call to avoid
+/// transition penalty between functions encoded with AVX and SSE.
+FunctionPass *createX86IssueVZeroUpperPass();
+
+/// This pass inserts ENDBR instructions before indirect jump/call
+/// destinations as part of CET IBT mechanism.
+FunctionPass *createX86IndirectBranchTrackingPass();
+
+/// Return a pass that pads short functions with NOOPs.
+/// This will prevent a stall when returning on the Atom.
+FunctionPass *createX86PadShortFunctions();
+
+/// Return a pass that selectively replaces certain instructions (like add,
+/// sub, inc, dec, some shifts, and some multiplies) by equivalent LEA
+/// instructions, in order to eliminate execution delays in some processors.
+FunctionPass *createX86FixupLEAs();
+
+/// Return a pass that removes redundant LEA instructions and redundant address
+/// recalculations.
+FunctionPass *createX86OptimizeLEAs();
+
+/// Return a pass that transforms setcc + movzx pairs into xor + setcc.
+FunctionPass *createX86FixupSetCC();
+
+/// Return a pass that avoids creating store forward block issues in the hardware.
+FunctionPass *createX86AvoidStoreForwardingBlocks();
+
+/// Return a pass that lowers EFLAGS copy pseudo instructions.
+FunctionPass *createX86FlagsCopyLoweringPass();
+
+/// Return a pass that expands DynAlloca pseudo-instructions.
+FunctionPass *createX86DynAllocaExpander();
+
+/// Return a pass that config the tile registers.
+FunctionPass *createX86TileConfigPass();
+
+/// Return a pass that config the tile registers after fast reg allocation.
+FunctionPass *createX86FastTileConfigPass();
+
+/// Return a pass that insert pseudo tile config instruction.
+FunctionPass *createX86PreTileConfigPass();
+
+/// Return a pass that lower the tile copy instruction.
+FunctionPass *createX86LowerTileCopyPass();
+
+/// Return a pass that inserts int3 at the end of the function if it ends with a
+/// CALL instruction. The pass does the same for each funclet as well. This
+/// ensures that the open interval of function start and end PCs contains all
+/// return addresses for the benefit of the Windows x64 unwinder.
+FunctionPass *createX86AvoidTrailingCallPass();
+
+/// Return a pass that optimizes the code-size of x86 call sequences. This is
+/// done by replacing esp-relative movs with pushes.
+FunctionPass *createX86CallFrameOptimization();
+
+/// Return an IR pass that inserts EH registration stack objects and explicit
+/// EH state updates. This pass must run after EH preparation, which does
+/// Windows-specific but architecture-neutral preparation.
+FunctionPass *createX86WinEHStatePass();
+
+/// Return a Machine IR pass that expands X86-specific pseudo
+/// instructions into a sequence of actual instructions. This pass
+/// must run after prologue/epilogue insertion and before lowering
+/// the MachineInstr to MC.
+FunctionPass *createX86ExpandPseudoPass();
+
+/// This pass converts X86 cmov instructions into branch when profitable.
+FunctionPass *createX86CmovConverterPass();
+
+/// Return a Machine IR pass that selectively replaces
+/// certain byte and word instructions by equivalent 32 bit instructions,
+/// in order to eliminate partial register usage, false dependences on
+/// the upper portions of registers, and to save code size.
+FunctionPass *createX86FixupBWInsts();
+
+/// Return a Machine IR pass that reassigns instruction chains from one domain
+/// to another, when profitable.
+FunctionPass *createX86DomainReassignmentPass();
+
+/// This pass replaces EVEX encoded of AVX-512 instructiosn by VEX
+/// encoding when possible in order to reduce code size.
+FunctionPass *createX86EvexToVexInsts();
+
+/// This pass creates the thunks for the retpoline feature.
+FunctionPass *createX86IndirectThunksPass();
+
+/// This pass ensures instructions featuring a memory operand
+/// have distinctive <LineNumber, Discriminator> (with respect to eachother)
+FunctionPass *createX86DiscriminateMemOpsPass();
+
+/// This pass applies profiling information to insert cache prefetches.
+FunctionPass *createX86InsertPrefetchPass();
+
+/// This pass insert wait instruction after X87 instructions which could raise
+/// fp exceptions when strict-fp enabled.
+FunctionPass *createX86InsertX87waitPass();
+
+/// This pass optimizes arithmetic based on knowledge that is only used by
+/// a reduction sequence and is therefore safe to reassociate in interesting
+/// ways.
+FunctionPass *createX86PartialReductionPass();
+
+InstructionSelector *createX86InstructionSelector(const X86TargetMachine &TM,
+ X86Subtarget &,
+ X86RegisterBankInfo &);
+
+FunctionPass *createX86LoadValueInjectionLoadHardeningPass();
+FunctionPass *createX86LoadValueInjectionRetHardeningPass();
+FunctionPass *createX86SpeculativeLoadHardeningPass();
+FunctionPass *createX86SpeculativeExecutionSideEffectSuppression();
+
+void initializeEvexToVexInstPassPass(PassRegistry &);
+void initializeFixupBWInstPassPass(PassRegistry &);
+void initializeFixupLEAPassPass(PassRegistry &);
+void initializeFPSPass(PassRegistry &);
+void initializeWinEHStatePassPass(PassRegistry &);
+void initializeX86AvoidSFBPassPass(PassRegistry &);
+void initializeX86AvoidTrailingCallPassPass(PassRegistry &);
+void initializeX86CallFrameOptimizationPass(PassRegistry &);
+void initializeX86CmovConverterPassPass(PassRegistry &);
+void initializeX86DomainReassignmentPass(PassRegistry &);
+void initializeX86ExecutionDomainFixPass(PassRegistry &);
+void initializeX86ExpandPseudoPass(PassRegistry &);
+void initializeX86FixupSetCCPassPass(PassRegistry &);
+void initializeX86FlagsCopyLoweringPassPass(PassRegistry &);
+void initializeX86LoadValueInjectionLoadHardeningPassPass(PassRegistry &);
+void initializeX86LoadValueInjectionRetHardeningPassPass(PassRegistry &);
+void initializeX86OptimizeLEAPassPass(PassRegistry &);
+void initializeX86PartialReductionPass(PassRegistry &);
+void initializeX86SpeculativeLoadHardeningPassPass(PassRegistry &);
+void initializeX86SpeculativeExecutionSideEffectSuppressionPass(PassRegistry &);
+void initializeX86PreTileConfigPass(PassRegistry &);
+void initializeX86FastTileConfigPass(PassRegistry &);
+void initializeX86TileConfigPass(PassRegistry &);
+void initializeX86LowerAMXTypeLegacyPassPass(PassRegistry &);
+void initializeX86PreAMXConfigPassPass(PassRegistry &);
+void initializeX86LowerTileCopyPass(PassRegistry &);
+void initializeX86LowerAMXIntrinsicsLegacyPassPass(PassRegistry &);
+
+namespace X86AS {
+enum : unsigned {
+ GS = 256,
+ FS = 257,
+ SS = 258,
+ PTR32_SPTR = 270,
+ PTR32_UPTR = 271,
+ PTR64 = 272
+};
+} // End X86AS namespace
+
+} // End llvm namespace
+
+#endif