SeparateConstOffsetFromGEP.cpp File Reference

#include "llvm/ADT/APInt.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/DepthFirstIterator.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/MemoryBuiltins.h"
#include "llvm/Analysis/ScalarEvolution.h"
#include "llvm/Analysis/TargetLibraryInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Transforms/Utils/Local.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/Constant.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/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/PatternMatch.h"
#include "llvm/IR/Type.h"
#include "llvm/IR/User.h"
#include "llvm/IR/Value.h"
#include "llvm/Pass.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Transforms/Scalar.h"
#include <cassert>
#include <cstdint>
#include <string>

Include dependency graph for SeparateConstOffsetFromGEP.cpp:

Go to the source code of this file.

Functions
	INITIALIZE_PASS_BEGIN (SeparateConstOffsetFromGEP, "separate-const-offset-from-gep", "Split GEPs to a variadic base and a constant offset for better CSE", false, false) INITIALIZE_PASS_END(SeparateConstOffsetFromGEP

Variables
static cl::opt< bool >	DisableSeparateConstOffsetFromGEP ("disable-separate-const-offset-from-gep", cl::init(false), cl::desc("Do not separate the constant offset from a GEP instruction"), cl::Hidden)
static cl::opt< bool >	VerifyNoDeadCode ("reassociate-geps-verify-no-dead-code", cl::init(false), cl::desc("Verify this pass produces no dead code"), cl::Hidden)
separate const offset from	gep
separate const offset from Split GEPs to a variadic base and a constant offset for better	CSE
separate const offset from Split GEPs to a variadic base and a constant offset for better	false

Function Documentation

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	SeparateConstOffsetFromGEP	,
		"separate-const-offset-from-gep"	,
		"Split GEPs to a variadic base and a constant offset for better CSE"	,
		false	,
		false
	)

Variable Documentation

CSE

separate const offset from Split GEPs to a variadic base and a constant offset for better CSE

Definition at line 476 of file SeparateConstOffsetFromGEP.cpp.

Referenced by llvm::ARMTargetLowering::ReplaceNodeResults(), llvm::EarlyCSEPass::run(), and llvm::codeview::DebugSubsectionVisitor::visitUnknown().

DisableSeparateConstOffsetFromGEP

cl::opt<bool> DisableSeparateConstOffsetFromGEP("disable-separate-const-offset-from-gep", cl::init(false), cl::desc("Do not separate the constant offset from a GEP instruction"), cl::Hidden)

static

Referenced by llvm::createSeparateConstOffsetFromGEPPass().

false

separate const offset from Split GEPs to a variadic base and a constant offset for better false

Definition at line 476 of file SeparateConstOffsetFromGEP.cpp.

gep

separate const offset from gep

Definition at line 476 of file SeparateConstOffsetFromGEP.cpp.

Referenced by llvm::InnerLoopVectorizer::vectorizeInterleaveGroup(), and llvm::InnerLoopVectorizer::vectorizeMemoryInstruction().

VerifyNoDeadCode

cl::opt<bool> VerifyNoDeadCode("reassociate-geps-verify-no-dead-code", cl::init(false), cl::desc("Verify this pass produces no dead code"), cl::Hidden)

static

Referenced by llvm::createSeparateConstOffsetFromGEPPass().