llvm::DSEPass Class Reference

This class implements a trivial dead store elimination. More...

#include "llvm/Transforms/Scalar/DeadStoreElimination.h"

Inheritance diagram for llvm::DSEPass:

Public Member Functions
PreservedAnalyses	run (Function &F, FunctionAnalysisManager &FAM)
Public Member Functions inherited from llvm::PassInfoMixin< DSEPass >
void	printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)

Additional Inherited Members
Static Public Member Functions inherited from llvm::PassInfoMixin< DSEPass >
static StringRef	name ()
	Gets the name of the pass we are mixed into.

Detailed Description

This class implements a trivial dead store elimination.

We consider only the redundant stores that are local to a single Basic Block.

Definition at line 28 of file DeadStoreElimination.h.

Member Function Documentation

run()

PreservedAnalyses DSEPass::run	(	Function &	F,
		FunctionAnalysisManager &	FAM )

Definition at line 2635 of file DeadStoreElimination.cpp.

References llvm::PreservedAnalyses::all(), llvm::AreStatisticsEnabled(), Changed, F, llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult(), I, instructions, llvm::isa(), llvm::PreservedAnalyses::preserve(), and llvm::PreservedAnalyses::preserveSet().

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

• include/llvm/Transforms/Scalar/DeadStoreElimination.h
• lib/Transforms/Scalar/DeadStoreElimination.cpp