#include "NVPTXUtilities.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/InstIterator.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Intrinsics.h"

Macros
#define	DEBUG_TYPE "nvptx-ir-peephole"

Functions
static bool	tryFoldBinaryFMul (BinaryOperator *BI)
static bool	foldFMA (Function &F)
	INITIALIZE_PASS (NVPTXIRPeephole, "nvptx-ir-peephole", "NVPTX IR Peephole", false, false) bool NVPTXIRPeephole

Macro Definition Documentation

◆ DEBUG_TYPE

#define DEBUG_TYPE "nvptx-ir-peephole"

Definition at line 31 of file NVPTXIRPeephole.cpp.

Function Documentation

◆ foldFMA()

bool foldFMA ( Function & F )

static

Definition at line 113 of file NVPTXIRPeephole.cpp.

References Changed, llvm::dyn_cast(), F, I, instructions, llvm::make_early_inc_range(), and tryFoldBinaryFMul().

Referenced by INITIALIZE_PASS(), and llvm::NVPTXIRPeepholePass::run().

◆ INITIALIZE_PASS()

INITIALIZE_PASS	(	NVPTXIRPeephole	,
		"nvptx-ir-peephole"	,
		"NVPTX IR Peephole"	,
		false	,
		false	)

Definition at line 150 of file NVPTXIRPeephole.cpp.

References F, foldFMA(), and runOnFunction().

◆ tryFoldBinaryFMul()

bool tryFoldBinaryFMul ( BinaryOperator * BI )

static

Definition at line 35 of file NVPTXIRPeephole.cpp.

References llvm::cast(), llvm::dbgs(), llvm::dyn_cast(), llvm::Instruction::eraseFromParent(), llvm::FMul, llvm::Instruction::getFastMathFlags(), llvm::BinaryOperator::getOpcode(), llvm::User::getOperand(), llvm::Value::getType(), llvm::FastMathFlags::intersectRewrite(), LLVM_DEBUG, llvm::Value::replaceAllUsesWith(), and llvm::FastMathFlags::unionValue().

Referenced by foldFMA().