LoadStoreVectorizer.cpp File Reference

#include "llvm/Transforms/Vectorize/LoadStoreVectorizer.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/MapVector.h"
#include "llvm/ADT/PostOrderIterator.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/Sequence.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/iterator_range.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/Analysis/AssumptionCache.h"
#include "llvm/Analysis/MemoryLocation.h"
#include "llvm/Analysis/ScalarEvolution.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/Analysis/VectorUtils.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/ConstantRange.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/GetElementPtrTypeIterator.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/InstrTypes.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.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/Pass.h"
#include "llvm/Support/Alignment.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/KnownBits.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/ModRef.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Transforms/Utils/Local.h"
#include <algorithm>
#include <cassert>
#include <cstdint>
#include <cstdlib>
#include <iterator>
#include <numeric>
#include <optional>
#include <tuple>
#include <type_traits>
#include <utility>
#include <vector>

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "load-store-vectorizer"

Functions
	STATISTIC (NumVectorInstructions, "Number of vector accesses generated")
	STATISTIC (NumScalarsVectorized, "Number of scalar accesses vectorized")
	INITIALIZE_PASS_BEGIN (LoadStoreVectorizerLegacyPass, DEBUG_TYPE, "Vectorize load and Store instructions", false, false) INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
	INITIALIZE_PASS_END (LoadStoreVectorizerLegacyPass, DEBUG_TYPE, "Vectorize load and store instructions", false, false) Pass *llvm
static bool	checkNoWrapFlags (Instruction *I, bool Signed)
static bool	checkIfSafeAddSequence (const APInt &IdxDiff, Instruction *AddOpA, unsigned MatchingOpIdxA, Instruction *AddOpB, unsigned MatchingOpIdxB, bool Signed)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "load-store-vectorizer"

Definition at line 120 of file LoadStoreVectorizer.cpp.

Function Documentation

checkIfSafeAddSequence()

bool checkIfSafeAddSequence ( const APInt & IdxDiff, Instruction * AddOpA, unsigned MatchingOpIdxA, Instruction * AddOpB, unsigned MatchingOpIdxB, bool Signed )

static

Definition at line 1109 of file LoadStoreVectorizer.cpp.

References assert(), llvm::cast(), checkNoWrapFlags(), llvm::dbgs(), llvm::dyn_cast(), llvm::Instruction::getOpcode(), llvm::User::getOperand(), llvm::APInt::getSExtValue(), llvm::isa(), LLVM_DEBUG, and Signed.

checkNoWrapFlags()

bool checkNoWrapFlags ( Instruction * I, bool Signed )

static

Definition at line 1103 of file LoadStoreVectorizer.cpp.

References llvm::cast(), llvm::Instruction::hasNoSignedWrap(), llvm::Instruction::hasNoUnsignedWrap(), I, and Signed.

Referenced by checkIfSafeAddSequence().

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	LoadStoreVectorizerLegacyPass	,
		DEBUG_TYPE	,
		"Vectorize load and Store instructions"	,
		false	,
		false	)

References DEBUG_TYPE, and INITIALIZE_PASS_DEPENDENCY.

INITIALIZE_PASS_END()

INITIALIZE_PASS_END	(	LoadStoreVectorizerLegacyPass	,
		DEBUG_TYPE	,
		"Vectorize load and store instructions"	,
		false	,
		false	)

Definition at line 386 of file LoadStoreVectorizer.cpp.

References llvm::createLoadStoreVectorizerPass(), DEBUG_TYPE, and INITIALIZE_PASS_END.

STATISTIC() [1/2]

STATISTIC	(	NumScalarsVectorized	,
		"Number of scalar accesses vectorized"	)

STATISTIC() [2/2]

STATISTIC	(	NumVectorInstructions	,
		"Number of vector accesses generated"	)