UnsignedWhenEquivalent.cpp File Reference

#include "mlir/Dialect/Arith/Transforms/Passes.h"
#include "mlir/Analysis/DataFlow/DeadCodeAnalysis.h"
#include "mlir/Analysis/DataFlow/IntegerRangeAnalysis.h"
#include "mlir/Dialect/Arith/IR/Arith.h"
#include "mlir/IR/PatternMatch.h"
#include "mlir/Transforms/WalkPatternRewriteDriver.h"
#include "mlir/Dialect/Arith/Transforms/Passes.h.inc"

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Namespaces
	mlir
	Include the generated interface declarations.
	mlir::arith

Macros
#define	GEN_PASS_DEF_ARITHUNSIGNEDWHENEQUIVALENT

Functions
static LogicalResult	isCmpIConvertable (DataFlowSolver &solver, CmpIOp op)
	Succeeds when the comparison predicate is a signed operation and all the operands are non-negative, indicating that the cmpi operation op can have its predicate changed to an unsigned equivalent. More...
static CmpIPredicate	toUnsignedPred (CmpIPredicate pred)
	Return the unsigned equivalent of a signed comparison predicate, or the predicate itself if there is none. More...

Macro Definition Documentation

GEN_PASS_DEF_ARITHUNSIGNEDWHENEQUIVALENT

#define GEN_PASS_DEF_ARITHUNSIGNEDWHENEQUIVALENT

Definition at line 21 of file UnsignedWhenEquivalent.cpp.

Function Documentation

isCmpIConvertable()

static LogicalResult isCmpIConvertable ( DataFlowSolver &  solver, CmpIOp  op  )

static

Succeeds when the comparison predicate is a signed operation and all the operands are non-negative, indicating that the cmpi operation op can have its predicate changed to an unsigned equivalent.

Definition at line 33 of file UnsignedWhenEquivalent.cpp.

toUnsignedPred()

static CmpIPredicate toUnsignedPred ( CmpIPredicate  pred )

static

Return the unsigned equivalent of a signed comparison predicate, or the predicate itself if there is none.

Definition at line 50 of file UnsignedWhenEquivalent.cpp.