diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils')
| -rw-r--r-- | llvm/lib/Transforms/Utils/CmpInstAnalysis.cpp | 2 | ||||
| -rw-r--r-- | llvm/lib/Transforms/Utils/Evaluator.cpp | 2 | ||||
| -rw-r--r-- | llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/Utils/CmpInstAnalysis.cpp b/llvm/lib/Transforms/Utils/CmpInstAnalysis.cpp index 9f4d9c7e398..d9294c49930 100644 --- a/llvm/lib/Transforms/Utils/CmpInstAnalysis.cpp +++ b/llvm/lib/Transforms/Utils/CmpInstAnalysis.cpp @@ -81,7 +81,7 @@ bool llvm::decomposeBitTestICmp(const ICmpInst *I, CmpInst::Predicate &Pred, break; case ICmpInst::ICMP_SGT: // X > -1 is equivalent to (X & SignMask) == 0. - if (!C->isAllOnesValue()) + if (!C->isMinusOne()) return false; Y = ConstantInt::get(I->getContext(), APInt::getSignMask(C->getBitWidth())); Pred = ICmpInst::ICMP_EQ; diff --git a/llvm/lib/Transforms/Utils/Evaluator.cpp b/llvm/lib/Transforms/Utils/Evaluator.cpp index c97e544e620..1328f2f3ec0 100644 --- a/llvm/lib/Transforms/Utils/Evaluator.cpp +++ b/llvm/lib/Transforms/Utils/Evaluator.cpp @@ -402,7 +402,7 @@ bool Evaluator::EvaluateBlock(BasicBlock::iterator CurInst, Value *Ptr = PtrArg->stripPointerCasts(); if (GlobalVariable *GV = dyn_cast<GlobalVariable>(Ptr)) { Type *ElemTy = GV->getValueType(); - if (!Size->isAllOnesValue() && + if (!Size->isMinusOne() && Size->getValue().getLimitedValue() >= DL.getTypeStoreSize(ElemTy)) { Invariants.insert(GV); diff --git a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp index b723b65f35e..77c0a41929a 100644 --- a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp +++ b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp @@ -656,7 +656,7 @@ Value *LibCallSimplifier::optimizeMemChr(CallInst *CI, IRBuilder<> &B) { ConstantInt *LenC = dyn_cast<ConstantInt>(CI->getArgOperand(2)); // memchr(x, y, 0) -> null - if (LenC && LenC->isNullValue()) + if (LenC && LenC->isZero()) return Constant::getNullValue(CI->getType()); // From now on we need at least constant length and string. @@ -2280,7 +2280,7 @@ bool FortifiedLibCallSimplifier::isFortifiedCallFoldable(CallInst *CI, return true; if (ConstantInt *ObjSizeCI = dyn_cast<ConstantInt>(CI->getArgOperand(ObjSizeOp))) { - if (ObjSizeCI->isAllOnesValue()) + if (ObjSizeCI->isMinusOne()) return true; // If the object size wasn't -1 (unknown), bail out if we were asked to. if (OnlyLowerUnknownSize) |
