TypeMetadataUtils.cpp File Reference

#include "llvm/Analysis/TypeMetadataUtils.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Module.h"

Go to the source code of this file.

Functions
static void	findCallsAtConstantOffset (SmallVectorImpl< DevirtCallSite > &DevirtCalls, bool *HasNonCallUses, Value *FPtr, uint64_t Offset, const CallInst *CI, DominatorTree &DT)
static void	findLoadCallsAtConstantOffset (const Module *M, SmallVectorImpl< DevirtCallSite > &DevirtCalls, Value *VPtr, int64_t Offset, const CallInst *CI, DominatorTree &DT)
static void	replaceRelativePointerUserWithZero (User *U)

Function Documentation

findCallsAtConstantOffset()

void findCallsAtConstantOffset ( SmallVectorImpl< DevirtCallSite > & DevirtCalls, bool * HasNonCallUses, Value * FPtr, uint64_t Offset, const CallInst * CI, DominatorTree & DT )

static

Definition at line 25 of file TypeMetadataUtils.cpp.

References llvm::cast(), llvm::DominatorTree::dominates(), llvm::dyn_cast(), findCallsAtConstantOffset(), llvm::Instruction::getFunction(), II, llvm::isa(), llvm::Offset, llvm::SmallVectorTemplateBase< T, bool >::push_back(), and llvm::Value::uses().

Referenced by findCallsAtConstantOffset(), llvm::findDevirtualizableCallsForTypeCheckedLoad(), and findLoadCallsAtConstantOffset().

findLoadCallsAtConstantOffset()

void findLoadCallsAtConstantOffset ( const Module * M, SmallVectorImpl< DevirtCallSite > & DevirtCalls, Value * VPtr, int64_t Offset, const CallInst * CI, DominatorTree & DT )

static

Definition at line 54 of file TypeMetadataUtils.cpp.

References Call, llvm::drop_begin(), llvm::dyn_cast(), findCallsAtConstantOffset(), findLoadCallsAtConstantOffset(), GEP, llvm::Value::hasUseList(), llvm::isa(), llvm::Offset, and llvm::Value::uses().

Referenced by llvm::findDevirtualizableCallsForTypeTest(), and findLoadCallsAtConstantOffset().

replaceRelativePointerUserWithZero()

void replaceRelativePointerUserWithZero ( User * U )

static

Definition at line 243 of file TypeMetadataUtils.cpp.

References llvm::dyn_cast().

Referenced by llvm::replaceRelativePointerUsersWithZero().