LLVM: lib/Transforms/Scalar/StraightLineStrengthReduce.cpp File Reference (original) (raw)

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Macros
#define	DEBUG_TYPE "slsr"

Functions
	DEBUG_COUNTER (StraightLineStrengthReduceCounter, "slsr-counter", "Controls whether rewriteCandidate is executed.")
	INITIALIZE_PASS_BEGIN (StraightLineStrengthReduceLegacyPass, "slsr", "Straight line strength reduction", false, false) INITIALIZE_PASS_END(StraightLineStrengthReduceLegacyPass
static void	unifyBitWidth (APInt &A, APInt &B)
static bool	isGEPFoldable (GetElementPtrInst GEP, const TargetTransformInfo TTI)
static bool	isAddFoldable (const SCEV Base, ConstantInt Index, Value Stride, TargetTransformInfo TTI)
static bool	matchesAdd (Value A, Value &B, ConstantInt *&C)
static bool	matchesOr (Value A, Value &B, ConstantInt *&C)

Variables
static const unsigned	UnknownAddressSpace
static cl::opt< bool >	EnablePoisonReuseGuard ("enable-poison-reuse-guard", cl::init(true), cl::desc("Enable poison-reuse guard"))
	slsr
Straight line strength	reduction
Straight line strength	false

◆ DEBUG_TYPE

#define DEBUG_TYPE "slsr"

◆ DEBUG_COUNTER()

DEBUG_COUNTER	(	StraightLineStrengthReduceCounter	,
"slsr-counter"	,
"Controls whether rewriteCandidate is executed."	)

◆ INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	StraightLineStrengthReduceLegacyPass	,
"slsr"	,
"Straight line strength reduction"	,
false	,
false	)

◆ isAddFoldable()

◆ isGEPFoldable()

◆ matchesAdd()

◆ matchesOr()

◆ unifyBitWidth()

◆ EnablePoisonReuseGuard

cl::opt< bool > EnablePoisonReuseGuard("enable-poison-reuse-guard", cl::init(true), cl::desc("Enable poison-reuse guard")) ( "enable-poison-reuse-guard" , cl::init(true) , cl::desc("Enable poison-reuse guard") )	static

◆ false

Straight line strength false

◆ reduction

Straight line strength reduction

◆ slsr

◆ UnknownAddressSpace