HexagonOptShuffleVector.cpp File Reference

#include "HexagonTargetMachine.h"
#include "llvm/ADT/APInt.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicsHexagon.h"
#include "llvm/IR/PatternMatch.h"
#include "llvm/IR/Type.h"
#include "llvm/IR/Value.h"
#include "llvm/InitializePasses.h"
#include "llvm/Pass.h"

Go to the source code of this file.

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.

Macros
#define	DEBUG_TYPE   "hex-shuff-vec"

Functions
void	llvm::initializeHexagonOptShuffleVectorPass (PassRegistry &)
FunctionPass *	llvm::createHexagonOptShuffleVector (const HexagonTargetMachine &)
	INITIALIZE_PASS_BEGIN (HexagonOptShuffleVector, "shuff-vec", "Hexagon Optimize Shuffle Vector", false, false) INITIALIZE_PASS_END(HexagonOptShuffleVector

Variables
static cl::opt< int >	MaxDefSearchCount ("shuffvec-max-search-count", cl::desc("Maximum number of instructions traversed along def chain."), cl::Hidden, cl::init(15))
	A command line argument to limit the search space along def chain.
static cl::opt< int >	ShuffVecLimit ("shuff-vec-max", cl::desc("Maximum number of shuffles to be relocated."), cl::Hidden, cl::init(-1))
shuff	vec
shuff Hexagon Optimize Shuffle	Vector
shuff Hexagon Optimize Shuffle	false

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "hex-shuff-vec"

Definition at line 33 of file HexagonOptShuffleVector.cpp.

Function Documentation

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	HexagonOptShuffleVector	,
		"shuff-vec"	,
		"Hexagon Optimize Shuffle Vector"	,
		false	,
		false	)

References INITIALIZE_PASS_DEPENDENCY.

Variable Documentation

false

shuff Hexagon Optimize Shuffle false

Definition at line 126 of file HexagonOptShuffleVector.cpp.

MaxDefSearchCount

cl::opt< int > MaxDefSearchCount("shuffvec-max-search-count", cl::desc("Maximum number of instructions traversed along def chain."), cl::Hidden, cl::init(15)) ( "shuffvec-max-search-count" , cl::desc("Maximum number of instructions traversed along def chain.") , cl::Hidden , cl::init(15)  )

static

A command line argument to limit the search space along def chain.

ShuffVecLimit

cl::opt< int > ShuffVecLimit("shuff-vec-max", cl::desc("Maximum number of shuffles to be relocated."), cl::Hidden, cl::init(-1)) ( "shuff-vec-max" , cl::desc("Maximum number of shuffles to be relocated.") , cl::Hidden , cl::init(-1)  )

static

vec

shuff vec

Definition at line 125 of file HexagonOptShuffleVector.cpp.

Vector

shuff Hexagon Optimize Shuffle Vector

Definition at line 126 of file HexagonOptShuffleVector.cpp.

Referenced by constantFoldBinOpWithSplat(), fillSubVectorFromBuildVector(), fillVector(), slpvectorizer::BoUpSLP::getTreeCost(), PerformEXTRACTCombine(), and performPostLD1Combine().