Scalarizer.cpp File Reference

#include "llvm/Transforms/Scalar/Scalarizer.h"
#include "llvm/ADT/PostOrderIterator.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Analysis/VectorUtils.h"
#include "llvm/IR/Argument.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/InstVisitor.h"
#include "llvm/IR/InstrTypes.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Type.h"
#include "llvm/IR/Value.h"
#include "llvm/InitializePasses.h"
#include "llvm/Support/Casting.h"
#include "llvm/Transforms/Utils/Local.h"
#include <cassert>
#include <cstdint>
#include <iterator>
#include <map>
#include <utility>

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "scalarizer"

Typedefs
using	ValueVector = SmallVector<Value *, 8>
using	ScatterMap = std::map<std::pair<Value *, Type *>, ValueVector>
using	GatherList = SmallVector<std::pair<Instruction *, ValueVector *>, 16>

Functions
static BasicBlock::iterator	skipPastPhiNodesAndDbg (BasicBlock::iterator Itr)
static bool	isStructOfMatchingFixedVectors (Type *Ty)
static Value *	concatenate (IRBuilder<> &Builder, ArrayRef< Value * > Fragments, const VectorSplit &VS, Twine Name)
	Concatenate the given fragments to a single vector value of the type described in VS.
	INITIALIZE_PASS_BEGIN (ScalarizerLegacyPass, "scalarizer", "Scalarize vector operations", false, false) INITIALIZE_PASS_END(ScalarizerLegacyPass

Variables
	scalarizer
Scalarize vector	operations
Scalarize vector	false

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "scalarizer"

Definition at line 51 of file Scalarizer.cpp.

Typedef Documentation

GatherList

using GatherList = SmallVector<std::pair<Instruction *, ValueVector *>, 16>

Definition at line 75 of file Scalarizer.cpp.

ScatterMap

using ScatterMap = std::map<std::pair<Value *, Type *>, ValueVector>

Definition at line 71 of file Scalarizer.cpp.

ValueVector

using ValueVector = SmallVector<Value *, 8>

Definition at line 63 of file Scalarizer.cpp.

Function Documentation

concatenate()

Value * concatenate ( IRBuilder<> & Builder, ArrayRef< Value * > Fragments, const VectorSplit & VS, Twine Name )

static

Concatenate the given fragments to a single vector value of the type described in VS.

Definition at line 221 of file Scalarizer.cpp.

References llvm::dyn_cast(), llvm::PoisonValue::get(), I, and llvm::SmallVectorImpl< T >::resize().

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	ScalarizerLegacyPass	,
		"scalarizer"	,
		"Scalarize vector operations"	,
		false	,
		false	)

References INITIALIZE_PASS_DEPENDENCY.

isStructOfMatchingFixedVectors()

bool isStructOfMatchingFixedVectors ( Type * Ty )

static

Definition at line 201 of file Scalarizer.cpp.

References llvm::dyn_cast(), llvm::FixedVectorType::getNumElements(), I, and llvm::isa().

skipPastPhiNodesAndDbg()

BasicBlock::iterator skipPastPhiNodesAndDbg ( BasicBlock::iterator Itr )

static

Definition at line 53 of file Scalarizer.cpp.

References llvm::BasicBlock::end(), llvm::BasicBlock::getFirstInsertionPt(), llvm::BasicBlock::getParent(), llvm::isa(), and llvm::skipDebugIntrinsics().

Variable Documentation

false

Scalarize vector false

Definition at line 361 of file Scalarizer.cpp.

operations

Scalarize vector operations

Definition at line 361 of file Scalarizer.cpp.

scalarizer

scalarizer

Definition at line 360 of file Scalarizer.cpp.