DXILMemIntrinsics.cpp File Reference

#include "DXILMemIntrinsics.h"
#include "DirectX.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Module.h"

Go to the source code of this file.

Classes
class	DXILMemIntrinsicsLegacy

Macros
#define	DEBUG_TYPE   "dxil-mem-intrinsics"

Functions
void	expandMemSet (MemSetInst *MemSet)
void	expandMemCpy (MemCpyInst *MemCpy)
void	expandMemMove (MemMoveInst *MemMove)
static bool	eliminateMemIntrinsics (Module &M)
	INITIALIZE_PASS_BEGIN (DXILMemIntrinsicsLegacy, DEBUG_TYPE, "DXIL Memory Intrinsic Elimination", false, false) INITIALIZE_PASS_END(DXILMemIntrinsicsLegacy

Variables
	DEBUG_TYPE
DXIL Memory Intrinsic	Elimination
DXIL Memory Intrinsic	false

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "dxil-mem-intrinsics"

Definition at line 15 of file DXILMemIntrinsics.cpp.

Function Documentation

eliminateMemIntrinsics()

bool eliminateMemIntrinsics ( Module & M )

static

Definition at line 135 of file DXILMemIntrinsics.cpp.

References assert(), llvm::dyn_cast(), expandMemCpy(), expandMemMove(), expandMemSet(), F, llvm_unreachable, and llvm::make_early_inc_range().

Referenced by llvm::DXILMemIntrinsics::run(), and DXILMemIntrinsicsLegacy::runOnModule().

expandMemCpy()

void expandMemCpy

(

MemCpyInst *

MemCpy

)

Definition at line 63 of file DXILMemIntrinsics.cpp.

References assert(), DL, llvm::dyn_cast(), llvm::Instruction::eraseFromParent(), llvm::MemIntrinsicBase< Derived >::getDest(), llvm::MemIntrinsicBase< Derived >::getLength(), llvm::MemTransferBase< BaseCL >::getSource(), llvm::ConstantInt::getZExtValue(), I, llvm::isa(), and llvm::MemIntrinsic::isVolatile().

Referenced by eliminateMemIntrinsics().

expandMemMove()

void expandMemMove

(

MemMoveInst *

MemMove

)

Definition at line 131 of file DXILMemIntrinsics.cpp.

References llvm::report_fatal_error().

Referenced by eliminateMemIntrinsics().

expandMemSet()

void expandMemSet

(

MemSetInst *

MemSet

)

Definition at line 19 of file DXILMemIntrinsics.cpp.

References assert(), DL, llvm::dyn_cast(), llvm::Instruction::eraseFromParent(), llvm::AllocaInst::getAllocatedType(), llvm::AllocaInst::getAllocationSize(), llvm::MemIntrinsicBase< Derived >::getDest(), llvm::MemIntrinsicBase< Derived >::getLength(), llvm::Value::getType(), llvm::MemSetBase< BaseCL >::getValue(), llvm::ConstantInt::getZExtValue(), I, llvm::Offset, and Size.

Referenced by eliminateMemIntrinsics().

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	DXILMemIntrinsicsLegacy	,
		DEBUG_TYPE	,
		"DXIL Memory Intrinsic Elimination"	,
		false	,
		false	)

References DEBUG_TYPE.

Variable Documentation

DEBUG_TYPE

DEBUG_TYPE

Definition at line 183 of file DXILMemIntrinsics.cpp.

Elimination

DXIL Memory Intrinsic Elimination

Definition at line 184 of file DXILMemIntrinsics.cpp.

false

DXIL Memory Intrinsic false

Definition at line 184 of file DXILMemIntrinsics.cpp.