diff options
Diffstat (limited to 'llvm/lib/Analysis/ScalarEvolution.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ScalarEvolution.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index fadf6f7e229..3fb1ab980ad 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/lib/Analysis/ScalarEvolution.cpp @@ -2743,7 +2743,7 @@ const SCEV *ScalarEvolution::getMulExpr(SmallVectorImpl<const SCEV *> &Ops, } // If we are left with a constant one being multiplied, strip it off. - if (cast<SCEVConstant>(Ops[0])->getValue()->equalsInt(1)) { + if (cast<SCEVConstant>(Ops[0])->getValue()->isOne()) { Ops.erase(Ops.begin()); --Idx; } else if (cast<SCEVConstant>(Ops[0])->getValue()->isZero()) { @@ -2939,7 +2939,7 @@ const SCEV *ScalarEvolution::getUDivExpr(const SCEV *LHS, "SCEVUDivExpr operand types don't match!"); if (const SCEVConstant *RHSC = dyn_cast<SCEVConstant>(RHS)) { - if (RHSC->getValue()->equalsInt(1)) + if (RHSC->getValue()->isOne()) return LHS; // X udiv 1 --> x // If the denominator is zero, the result of the udiv is undefined. Don't // try to analyze it, because the resolution chosen here may differ from @@ -7626,7 +7626,7 @@ ScalarEvolution::howFarToZero(const SCEV *V, const Loop *L, bool ControlsExit, // to 0, it must be counting down to equal 0. Consequently, N = Start / -Step. // We have not yet seen any such cases. const SCEVConstant *StepC = dyn_cast<SCEVConstant>(Step); - if (!StepC || StepC->getValue()->equalsInt(0)) + if (!StepC || StepC->getValue()->isZero()) return getCouldNotCompute(); // For positive steps (counting up until unsigned overflow): |
