RISCVGatherScatterLowering.cpp File Reference

#include "RISCVGatherScatterLowering.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/PatternMatch.h"
#include "llvm/InitializePasses.h"
#include "llvm/Pass.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_BEGIN (RISCVGatherScatterLoweringLegacy, DEBUG_TYPE, "RISC-V gather/scatter lowering pass", false, false) INITIALIZE_PASS_END(RISCVGatherScatterLoweringLegacy
static std::pair< Value *, Value * >	matchStridedConstant (Constant *StartC)
static std::pair< Value *, Value * >	matchStridedStart (Value *Start, IRBuilderBase &Builder)

Variables
	DEBUG_TYPE
RISC V gather scatter lowering	pass
RISC V gather scatter lowering	false

Macro Definition Documentation

DEBUG_TYPE

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

Definition at line 33 of file RISCVGatherScatterLowering.cpp.

Function Documentation

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	RISCVGatherScatterLoweringLegacy	,
		DEBUG_TYPE	,
		"RISC-V gather/scatter lowering pass"	,
		false	,
		false	)

References DEBUG_TYPE, and INITIALIZE_PASS_DEPENDENCY.

matchStridedConstant()

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

static

Definition at line 105 of file RISCVGatherScatterLowering.cpp.

References C(), llvm::cast(), llvm::dyn_cast_or_null(), llvm::Constant::getAggregateElement(), llvm::Value::getType(), llvm::ConstantInt::getValue(), and llvm::isa().

Referenced by matchStridedStart().

matchStridedStart()

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

static

Definition at line 137 of file RISCVGatherScatterLowering.cpp.

References llvm::cast(), llvm::dwarf_linker::DebugLoc, llvm::dyn_cast(), llvm::getSplatValue(), llvm::Instruction::isCommutative(), llvm_unreachable, llvm::PatternMatch::m_Intrinsic(), llvm::PatternMatch::match(), matchStridedConstant(), matchStridedStart(), and llvm::Splat.

Referenced by matchStridedStart().

Variable Documentation

DEBUG_TYPE

DEBUG_TYPE

Definition at line 97 of file RISCVGatherScatterLowering.cpp.

false

RISC V gather scatter lowering false

Definition at line 98 of file RISCVGatherScatterLowering.cpp.

pass

RISC V gather scatter lowering pass

Definition at line 98 of file RISCVGatherScatterLowering.cpp.