RISCVGatherScatterLowering.cpp File Reference

#include "RISCV.h"
#include "RISCVTargetMachine.h"
#include "llvm/Analysis/InstSimplifyFolder.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/Analysis/VectorUtils.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/IR/GetElementPtrTypeIterator.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/IntrinsicsRISCV.h"
#include "llvm/IR/PatternMatch.h"
#include "llvm/Transforms/Utils/Local.h"
#include <optional>

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "riscv-gather-scatter-lowering"

Functions
	INITIALIZE_PASS (RISCVGatherScatterLowering, DEBUG_TYPE, "RISC-V gather/scatter lowering pass", false, false) FunctionPass *llvm
static std::pair< Value *, Value * >	matchStridedConstant (Constant *StartC)
static std::pair< Value *, Value * >	matchStridedStart (Value *Start, IRBuilderBase &Builder)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "riscv-gather-scatter-lowering"

Definition at line 32 of file RISCVGatherScatterLowering.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	RISCVGatherScatterLowering	,
		DEBUG_TYPE	,
		"RISC-V gather/scatter lowering pass"	,
		false	,
		false
	)

Definition at line 82 of file RISCVGatherScatterLowering.cpp.

matchStridedConstant()

static std::pair< Value *, Value * > matchStridedConstant ( Constant *  StartC )

static

Definition at line 90 of file RISCVGatherScatterLowering.cpp.

References llvm::CallingConv::C, llvm::Constant::getAggregateElement(), llvm::Value::getType(), and llvm::ConstantInt::getValue().

Referenced by matchStridedStart().

matchStridedStart()

static std::pair< Value *, Value * > matchStridedStart ( Value *  Start, IRBuilderBase &  Builder  )

static

Definition at line 122 of file RISCVGatherScatterLowering.cpp.

References llvm::IRBuilderBase::CreateAdd(), llvm::IRBuilderBase::CreateMul(), llvm::IRBuilderBase::CreateShl(), llvm::getSplatValue(), llvm::Instruction::isCommutative(), llvm_unreachable, llvm::PatternMatch::match(), matchStridedConstant(), matchStridedStart(), llvm::IRBuilderBase::SetCurrentDebugLocation(), llvm::IRBuilderBase::SetInsertPoint(), and llvm::Splat.

Referenced by matchStridedStart().