llvm::SampleProfileProber Class Reference

Sample profile pseudo prober. More...

#include "llvm/Transforms/IPO/SampleProfileProbe.h"

Public Member Functions
	SampleProfileProber (Function &F, const std::string &CurModuleUniqueId)
void	instrumentOneFunc (Function &F, TargetMachine *TM)

Detailed Description

Sample profile pseudo prober.

Insert pseudo probes for block sampling and value sampling.

Definition at line 101 of file SampleProfileProbe.h.

Constructor & Destructor Documentation

SampleProfileProber()

SampleProfileProber::SampleProfileProber	(	Function &	F,
		const std::string &	CurModuleUniqueId
	)

Definition at line 213 of file SampleProfileProbe.cpp.

References llvm::Last.

Member Function Documentation

instrumentOneFunc()

void SampleProfileProber::instrumentOneFunc	(	Function &	F,
		TargetMachine *	TM
	)

Definition at line 283 of file SampleProfileProbe.cpp.

References llvm::AMDGPU::HSAMD::Kernel::Key::Args, assert(), BB, Builder, llvm::MDBuilder::createPseudoProbeDesc(), llvm::dbgs(), llvm::DirectCall, F, llvm::PseudoProbeDwarfDiscriminator::FullDistributionFactor, llvm::MDNode::get(), llvm::Intrinsic::getDeclaration(), llvm::GlobalValue::getGUID(), llvm::ilist_node_with_parent< NodeTy, ParentTy, Options >::getNextNode(), llvm::getOrCreateFunctionComdat(), I, llvm::IndirectCall, LLVM_DEBUG, M, llvm::PseudoProbeDwarfDiscriminator::packProbeData(), llvm::PseudoProbeDescMetadataName, llvm::PseudoProbeFullDistributionFactor, llvm::Triple::supportsCOMDAT(), and TM.

Referenced by llvm::SampleProfileProbePass::run().

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The documentation for this class was generated from the following files:

• include/llvm/Transforms/IPO/SampleProfileProbe.h
• lib/Transforms/IPO/SampleProfileProbe.cpp