llvm::LowerConstantIntrinsicsPass Struct Reference

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

Inheritance diagram for llvm::LowerConstantIntrinsicsPass:

Public Member Functions
	LowerConstantIntrinsicsPass ()=default
PreservedAnalyses	run (Function &F, FunctionAnalysisManager &)
	Run the pass over the function.
Public Member Functions inherited from llvm::PassInfoMixin< LowerConstantIntrinsicsPass >
void	printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)

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

Detailed Description

Definition at line 29 of file LowerConstantIntrinsics.h.

Constructor & Destructor Documentation

LowerConstantIntrinsicsPass()

llvm::LowerConstantIntrinsicsPass::LowerConstantIntrinsicsPass ( )

explicitdefault

References F.

Member Function Documentation

run()

PreservedAnalyses LowerConstantIntrinsicsPass::run	(	Function &	F,
		FunctionAnalysisManager &	AM )

Run the pass over the function.

This will lower all remaining 'objectsize' and 'is.constant'` intrinsic calls in this function, even when the argument has no known size or is not a constant respectively. The resulting constant is propagated and conditional branches are resolved where possible. This complements the Instruction Simplification and Instruction Combination passes of the optimized pass chain.

Definition at line 160 of file LowerConstantIntrinsics.cpp.

References llvm::PreservedAnalyses::all(), F, llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getCachedResult(), llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult(), llvm::lowerConstantIntrinsics(), and llvm::PreservedAnalyses::preserve().

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

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