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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/llvm16/lib/Transforms/Utils/SizeOpts.cpp
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.
Diffstat (limited to 'contrib/libs/llvm16/lib/Transforms/Utils/SizeOpts.cpp')
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1 files changed, 111 insertions, 0 deletions
diff --git a/contrib/libs/llvm16/lib/Transforms/Utils/SizeOpts.cpp b/contrib/libs/llvm16/lib/Transforms/Utils/SizeOpts.cpp
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+++ b/contrib/libs/llvm16/lib/Transforms/Utils/SizeOpts.cpp
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+//===-- SizeOpts.cpp - code size optimization related code ----------------===//
+//
+// 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 some shared code size optimization related code.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Transforms/Utils/SizeOpts.h"
+
+using namespace llvm;
+
+cl::opt<bool> llvm::EnablePGSO(
+ "pgso", cl::Hidden, cl::init(true),
+ cl::desc("Enable the profile guided size optimizations. "));
+
+cl::opt<bool> llvm::PGSOLargeWorkingSetSizeOnly(
+ "pgso-lwss-only", cl::Hidden, cl::init(true),
+ cl::desc("Apply the profile guided size optimizations only "
+ "if the working set size is large (except for cold code.)"));
+
+cl::opt<bool> llvm::PGSOColdCodeOnly(
+ "pgso-cold-code-only", cl::Hidden, cl::init(false),
+ cl::desc("Apply the profile guided size optimizations only "
+ "to cold code."));
+
+cl::opt<bool> llvm::PGSOColdCodeOnlyForInstrPGO(
+ "pgso-cold-code-only-for-instr-pgo", cl::Hidden, cl::init(false),
+ cl::desc("Apply the profile guided size optimizations only "
+ "to cold code under instrumentation PGO."));
+
+cl::opt<bool> llvm::PGSOColdCodeOnlyForSamplePGO(
+ "pgso-cold-code-only-for-sample-pgo", cl::Hidden, cl::init(false),
+ cl::desc("Apply the profile guided size optimizations only "
+ "to cold code under sample PGO."));
+
+cl::opt<bool> llvm::PGSOColdCodeOnlyForPartialSamplePGO(
+ "pgso-cold-code-only-for-partial-sample-pgo", cl::Hidden, cl::init(false),
+ cl::desc("Apply the profile guided size optimizations only "
+ "to cold code under partial-profile sample PGO."));
+
+cl::opt<bool> llvm::ForcePGSO(
+ "force-pgso", cl::Hidden, cl::init(false),
+ cl::desc("Force the (profiled-guided) size optimizations. "));
+
+cl::opt<int> llvm::PgsoCutoffInstrProf(
+ "pgso-cutoff-instr-prof", cl::Hidden, cl::init(950000),
+ cl::desc("The profile guided size optimization profile summary cutoff "
+ "for instrumentation profile."));
+
+cl::opt<int> llvm::PgsoCutoffSampleProf(
+ "pgso-cutoff-sample-prof", cl::Hidden, cl::init(990000),
+ cl::desc("The profile guided size optimization profile summary cutoff "
+ "for sample profile."));
+
+namespace {
+struct BasicBlockBFIAdapter {
+ static bool isFunctionColdInCallGraph(const Function *F,
+ ProfileSummaryInfo *PSI,
+ BlockFrequencyInfo &BFI) {
+ return PSI->isFunctionColdInCallGraph(F, BFI);
+ }
+ static bool isFunctionHotInCallGraphNthPercentile(int CutOff,
+ const Function *F,
+ ProfileSummaryInfo *PSI,
+ BlockFrequencyInfo &BFI) {
+ return PSI->isFunctionHotInCallGraphNthPercentile(CutOff, F, BFI);
+ }
+ static bool isFunctionColdInCallGraphNthPercentile(int CutOff,
+ const Function *F,
+ ProfileSummaryInfo *PSI,
+ BlockFrequencyInfo &BFI) {
+ return PSI->isFunctionColdInCallGraphNthPercentile(CutOff, F, BFI);
+ }
+ static bool isColdBlock(const BasicBlock *BB,
+ ProfileSummaryInfo *PSI,
+ BlockFrequencyInfo *BFI) {
+ return PSI->isColdBlock(BB, BFI);
+ }
+ static bool isHotBlockNthPercentile(int CutOff,
+ const BasicBlock *BB,
+ ProfileSummaryInfo *PSI,
+ BlockFrequencyInfo *BFI) {
+ return PSI->isHotBlockNthPercentile(CutOff, BB, BFI);
+ }
+ static bool isColdBlockNthPercentile(int CutOff, const BasicBlock *BB,
+ ProfileSummaryInfo *PSI,
+ BlockFrequencyInfo *BFI) {
+ return PSI->isColdBlockNthPercentile(CutOff, BB, BFI);
+ }
+};
+} // end anonymous namespace
+
+bool llvm::shouldOptimizeForSize(const Function *F, ProfileSummaryInfo *PSI,
+ BlockFrequencyInfo *BFI,
+ PGSOQueryType QueryType) {
+ return shouldFuncOptimizeForSizeImpl<BasicBlockBFIAdapter>(F, PSI, BFI,
+ QueryType);
+}
+
+bool llvm::shouldOptimizeForSize(const BasicBlock *BB, ProfileSummaryInfo *PSI,
+ BlockFrequencyInfo *BFI,
+ PGSOQueryType QueryType) {
+ assert(BB);
+ return shouldOptimizeForSizeImpl<BasicBlockBFIAdapter>(BB, PSI, BFI,
+ QueryType);
+}