ValueTracking.h File Reference

#include "llvm/ADT/ArrayRef.h"
#include "llvm/Support/DataTypes.h"

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Namespaces
	llvm
	List of target independent CodeGen pass IDs.

Functions
void	llvm::ComputeMaskedBits (Value *V, APInt &KnownZero, APInt &KnownOne, const DataLayout *TD=0, unsigned Depth=0)
void	llvm::computeMaskedBitsLoad (const MDNode &Ranges, APInt &KnownZero)
void	llvm::ComputeSignBit (Value *V, bool &KnownZero, bool &KnownOne, const DataLayout *TD=0, unsigned Depth=0)
bool	llvm::isKnownToBeAPowerOfTwo (Value *V, bool OrZero=false, unsigned Depth=0)
bool	llvm::isKnownNonZero (Value *V, const DataLayout *TD=0, unsigned Depth=0)
bool	llvm::MaskedValueIsZero (Value *V, const APInt &Mask, const DataLayout *TD=0, unsigned Depth=0)
unsigned	llvm::ComputeNumSignBits (Value *Op, const DataLayout *TD=0, unsigned Depth=0)
bool	llvm::ComputeMultiple (Value *V, unsigned Base, Value *&Multiple, bool LookThroughSExt=false, unsigned Depth=0)
bool	llvm::CannotBeNegativeZero (const Value *V, unsigned Depth=0)
Value *	llvm::isBytewiseValue (Value *V)
Value *	llvm::FindInsertedValue (Value *V, ArrayRef< unsigned > idx_range, Instruction *InsertBefore=0)
Value *	llvm::GetPointerBaseWithConstantOffset (Value *Ptr, int64_t &Offset, const DataLayout *TD)
static const Value *	llvm::GetPointerBaseWithConstantOffset (const Value *Ptr, int64_t &Offset, const DataLayout *TD)
bool	llvm::getConstantStringInfo (const Value *V, StringRef &Str, uint64_t Offset=0, bool TrimAtNul=true)
uint64_t	llvm::GetStringLength (Value *V)
Value *	llvm::GetUnderlyingObject (Value *V, const DataLayout *TD=0, unsigned MaxLookup=6)
static const Value *	llvm::GetUnderlyingObject (const Value *V, const DataLayout *TD=0, unsigned MaxLookup=6)
void	llvm::GetUnderlyingObjects (Value *V, SmallVectorImpl< Value * > &Objects, const DataLayout *TD=0, unsigned MaxLookup=6)
bool	llvm::onlyUsedByLifetimeMarkers (const Value *V)
bool	llvm::isSafeToSpeculativelyExecute (const Value *V, const DataLayout *TD=0)
bool	llvm::isKnownNonNull (const Value *V, const TargetLibraryInfo *TLI=0)