clang::CodeGen::DominatingLLVMValue Struct Reference

Helper class with most of the code for saving a value for a conditional expression cleanup. More...

#include "/home/buildbot/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/CodeGen/CodeGenFunction.h"

Inheritance diagram for clang::CodeGen::DominatingLLVMValue:

Public Types
typedef llvm::PointerIntPair< llvm::Value *, 1, bool >	saved_type

Static Public Member Functions
static bool	needsSaving (llvm::Value *value)
	Answer whether the given value needs extra work to be saved.
static saved_type	save (CodeGenFunction &CGF, llvm::Value *value)
static llvm::Value *	restore (CodeGenFunction &CGF, saved_type value)

Detailed Description

Helper class with most of the code for saving a value for a conditional expression cleanup.

Definition at line 151 of file CodeGenFunction.h.

Member Typedef Documentation

saved_type

typedef llvm::PointerIntPair<llvm::Value*, 1, bool> clang::CodeGen::DominatingLLVMValue::saved_type

Definition at line 152 of file CodeGenFunction.h.

Member Function Documentation

needsSaving()

static bool clang::CodeGen::DominatingLLVMValue::needsSaving ( llvm::Value *  value )

inlinestatic

Answer whether the given value needs extra work to be saved.

Definition at line 155 of file CodeGenFunction.h.

Referenced by clang::CodeGen::DominatingValue< Address >::needsSaving(), and save().

restore()

llvm::Value * clang::CodeGen::DominatingLLVMValue::restore ( CodeGenFunction &  CGF, saved_type  value  )

inlinestatic

Definition at line 5369 of file CodeGenFunction.h.

References clang::CodeGen::CodeGenFunction::Builder, and clang::CodeGen::CGBuilderTy::CreateAlignedLoad().

Referenced by clang::CodeGen::DominatingPointer< T, true >::restore(), and clang::CodeGen::DominatingValue< Address >::restore().

save()

DominatingLLVMValue::saved_type clang::CodeGen::DominatingLLVMValue::save ( CodeGenFunction &  CGF, llvm::Value *  value  )

inlinestatic

Definition at line 5356 of file CodeGenFunction.h.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CGBuilderTy::CreateStore(), clang::CodeGen::CodeGenFunction::CreateTempAlloca(), clang::CodeGen::Address::emitRawPointer(), clang::CharUnits::fromQuantity(), clang::CodeGen::CodeGenModule::getDataLayout(), and needsSaving().

Referenced by clang::CodeGen::DominatingValue< Address >::save().

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

• lib/CodeGen/CodeGenFunction.h