SCCPSolver.cpp File Reference (original) (raw)

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

Macros
#define	DEBUG_TYPE "sccp"

Functions
static ValueLatticeElement::MergeOptions	getMaxWidenStepsOpts ()
	Returns MergeOptions with MaxWidenSteps set to MaxNumRangeExtensions.
static ConstantRange	llvm::getRange (Value Op, SCCPSolver &Solver, const SmallPtrSetImpl< Value > &InsertedValues)
	Helper for getting ranges from Solver.
static bool	llvm::refineInstruction (SCCPSolver &Solver, const SmallPtrSetImpl< Value * > &InsertedValues, Instruction &Inst)
	Try to use Inst's value range from Solver to infer the NUW flag.
static bool	llvm::replaceSignedInst (SCCPSolver &Solver, SmallPtrSetImpl< Value * > &InsertedValues, Instruction &Inst)
	Try to replace signed instructions with their unsigned equivalent.
static Value *	llvm::simplifyInstruction (SCCPSolver &Solver, SmallPtrSetImpl< Value * > &InsertedValues, Instruction &Inst)
	Try to use Inst's value range from Solver to simplify it.
static void	llvm::inferAttribute (Function *F, unsigned AttrIndex, const ValueLatticeElement &Val)
static ValueLatticeElement	getValueFromMetadata (const Instruction *I)

◆ DEBUG_TYPE