LoopIdiomVectorize.cpp File Reference

#include "llvm/Transforms/Vectorize/LoopIdiomVectorize.h"
#include "llvm/Analysis/DomTreeUpdater.h"
#include "llvm/Analysis/LoopPass.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/MDBuilder.h"
#include "llvm/IR/PatternMatch.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "loop-idiom-vectorize"

Functions
static void	fixSuccessorPhis (Loop *L, Value *ScalarRes, Value *VectorRes, BasicBlock *SuccBB, BasicBlock *IncBB)

Variables
static cl::opt< bool >	DisableAll ("disable-loop-idiom-vectorize-all", cl::Hidden, cl::init(false), cl::desc("Disable Loop Idiom Vectorize Pass."))
static cl::opt< LoopIdiomVectorizeStyle >	LITVecStyle ("loop-idiom-vectorize-style", cl::Hidden, cl::desc("The vectorization style for loop idiom transform."), cl::values(clEnumValN(LoopIdiomVectorizeStyle::Masked, "masked", "Use masked vector intrinsics"), clEnumValN(LoopIdiomVectorizeStyle::Predicated, "predicated", "Use VP intrinsics")), cl::init(LoopIdiomVectorizeStyle::Masked))
static cl::opt< bool >	DisableByteCmp ("disable-loop-idiom-vectorize-bytecmp", cl::Hidden, cl::init(false), cl::desc("Proceed with Loop Idiom Vectorize Pass, but do " "not convert byte-compare loop(s)."))
static cl::opt< unsigned >	ByteCmpVF ("loop-idiom-vectorize-bytecmp-vf", cl::Hidden, cl::desc("The vectorization factor for byte-compare patterns."), cl::init(16))
static cl::opt< bool >	DisableFindFirstByte ("disable-loop-idiom-vectorize-find-first-byte", cl::Hidden, cl::init(false), cl::desc("Do not convert find-first-byte loop(s)."))
static cl::opt< bool >	VerifyLoops ("loop-idiom-vectorize-verify", cl::Hidden, cl::init(false), cl::desc("Verify loops generated Loop Idiom Vectorize Pass."))

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "loop-idiom-vectorize"

Definition at line 81 of file LoopIdiomVectorize.cpp.

Function Documentation

fixSuccessorPhis()

void fixSuccessorPhis ( Loop * L, Value * ScalarRes, Value * VectorRes, BasicBlock * SuccBB, BasicBlock * IncBB )

static

Definition at line 245 of file LoopIdiomVectorize.cpp.

References llvm::BasicBlock::phis().

Variable Documentation

ByteCmpVF

cl::opt< unsigned > ByteCmpVF("loop-idiom-vectorize-bytecmp-vf", cl::Hidden, cl::desc("The vectorization factor for byte-compare patterns."), cl::init(16)) ( "loop-idiom-vectorize-bytecmp-vf" , cl::Hidden , cl::desc("The vectorization factor for byte-compare patterns.") , cl::init(16)  )

static

Referenced by llvm::LoopIdiomVectorizePass::run().

DisableAll

cl::opt< bool > DisableAll("disable-loop-idiom-vectorize-all", cl::Hidden, cl::init(false), cl::desc("Disable Loop Idiom Vectorize Pass.")) ( "disable-loop-idiom-vectorize-all" , cl::Hidden , cl::init(false) , cl::desc("Disable Loop Idiom Vectorize Pass.")  )

static

Referenced by llvm::LoopIdiomVectorizePass::run().

DisableByteCmp

cl::opt< bool > DisableByteCmp("disable-loop-idiom-vectorize-bytecmp", cl::Hidden, cl::init(false), cl::desc("Proceed with Loop Idiom Vectorize Pass, but do " "not convert byte-compare loop(s).")) ( "disable-loop-idiom-vectorize-bytecmp" , cl::Hidden , cl::init(false) , cl::desc("Proceed with Loop Idiom Vectorize Pass, but do " "not convert byte-compare loop(s).")  )

static

DisableFindFirstByte

cl::opt< bool > DisableFindFirstByte("disable-loop-idiom-vectorize-find-first-byte", cl::Hidden, cl::init(false), cl::desc("Do not convert find-first-byte loop(s).")) ( "disable-loop-idiom-vectorize-find-first-byte" , cl::Hidden , cl::init(false) , cl::desc("Do not convert find-first-byte loop(s).")  )

static

LITVecStyle

cl::opt< LoopIdiomVectorizeStyle > LITVecStyle("loop-idiom-vectorize-style", cl::Hidden, cl::desc("The vectorization style for loop idiom transform."), cl::values(clEnumValN(LoopIdiomVectorizeStyle::Masked, "masked", "Use masked vector intrinsics"), clEnumValN(LoopIdiomVectorizeStyle::Predicated, "predicated", "Use VP intrinsics")), cl::init(LoopIdiomVectorizeStyle::Masked)) ( "loop-idiom-vectorize-style" , cl::Hidden , cl::desc("The vectorization style for loop idiom transform.") , cl::values(clEnumValN(LoopIdiomVectorizeStyle::Masked, "masked", "Use masked vector intrinsics"), clEnumValN(LoopIdiomVectorizeStyle::Predicated, "predicated", "Use VP intrinsics")) , cl::init(LoopIdiomVectorizeStyle::Masked)  )

static

Referenced by llvm::LoopIdiomVectorizePass::run().

VerifyLoops

cl::opt< bool > VerifyLoops("loop-idiom-vectorize-verify", cl::Hidden, cl::init(false), cl::desc("Verify loops generated Loop Idiom Vectorize Pass.")) ( "loop-idiom-vectorize-verify" , cl::Hidden , cl::init(false) , cl::desc("Verify loops generated Loop Idiom Vectorize Pass.")  )

static