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beb273cb73
Besides a general consistently benefit, the extra layer of indirection allows the mechanical part of https://reviews.llvm.org/D23256 that requires touching every transformation and analysis to be factored out cleanly. Thanks to David for the suggestion. llvm-svn: 278078
49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
//===- Transforms/PGOInstrumentation.h - PGO gen/use passes ---*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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/// \file
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/// This file provides the interface for IR based instrumentation passes (
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/// (profile-gen, and profile-use).
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_PGOINSTRUMENTATION_H
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#define LLVM_TRANSFORMS_PGOINSTRUMENTATION_H
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#include "llvm/IR/PassManager.h"
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#include "llvm/Transforms/Instrumentation.h"
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namespace llvm {
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/// The instrumentation (profile-instr-gen) pass for IR based PGO.
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class PGOInstrumentationGen : public PassInfoMixin<PGOInstrumentationGen> {
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public:
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PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
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};
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/// The profile annotation (profile-instr-use) pass for IR based PGO.
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class PGOInstrumentationUse : public PassInfoMixin<PGOInstrumentationUse> {
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public:
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PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
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PGOInstrumentationUse(std::string Filename = "");
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private:
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std::string ProfileFileName;
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};
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/// The indirect function call promotion pass.
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class PGOIndirectCallPromotion : public PassInfoMixin<PGOIndirectCallPromotion> {
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public:
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PGOIndirectCallPromotion(bool IsInLTO = false) : InLTO(IsInLTO) {}
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PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
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private:
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bool InLTO;
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};
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} // End llvm namespace
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#endif
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