diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine')
4 files changed, 11 insertions, 12 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp index 6b3ba6a7aa2..9c2bc34f678 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp @@ -418,8 +418,8 @@ static bool CanEvaluateTruncated(Value *V, Type *Ty, InstCombiner &IC, // get into trouble with cyclic PHIs here because we only consider // instructions with a single use. PHINode *PN = cast<PHINode>(I); - for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i) - if (!CanEvaluateTruncated(PN->getIncomingValue(i), Ty, IC, CxtI)) + for (Value *IncValue : PN->incoming_values()) + if (!CanEvaluateTruncated(IncValue, Ty, IC, CxtI)) return false; return true; } @@ -1029,8 +1029,8 @@ static bool CanEvaluateSExtd(Value *V, Type *Ty) { // get into trouble with cyclic PHIs here because we only consider // instructions with a single use. PHINode *PN = cast<PHINode>(I); - for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i) - if (!CanEvaluateSExtd(PN->getIncomingValue(i), Ty)) return false; + for (Value *IncValue : PN->incoming_values()) + if (!CanEvaluateSExtd(IncValue, Ty)) return false; return true; } default: diff --git a/llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp b/llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp index e74ab3c2afc..5aa59c69f39 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp @@ -556,8 +556,8 @@ static bool isObjectSizeLessThanOrEq(Value *V, uint64_t MaxSize, } if (PHINode *PN = dyn_cast<PHINode>(P)) { - for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i) - Worklist.push_back(PN->getIncomingValue(i)); + for (Value *IncValue : PN->incoming_values()) + Worklist.push_back(IncValue); continue; } diff --git a/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp b/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp index ca2caed458b..6a6693cc4e1 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp @@ -375,8 +375,8 @@ Instruction *InstCombiner::FoldPHIArgLoadIntoPHI(PHINode &PN) { // and mark all the input loads as non-volatile. If we don't do this, we will // insert a new volatile load and the old ones will not be deletable. if (isVolatile) - for (unsigned i = 0, e = PN.getNumIncomingValues(); i != e; ++i) - cast<LoadInst>(PN.getIncomingValue(i))->setVolatile(false); + for (Value *IncValue : PN.incoming_values()) + cast<LoadInst>(IncValue)->setVolatile(false); LoadInst *NewLI = new LoadInst(PhiVal, "", isVolatile, LoadAlignment); NewLI->setDebugLoc(FirstLI->getDebugLoc()); @@ -539,8 +539,7 @@ static bool PHIsEqualValue(PHINode *PN, Value *NonPhiInVal, // Scan the operands to see if they are either phi nodes or are equal to // the value. - for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i) { - Value *Op = PN->getIncomingValue(i); + for (Value *Op : PN->incoming_values()) { if (PHINode *OpPN = dyn_cast<PHINode>(Op)) { if (!PHIsEqualValue(OpPN, NonPhiInVal, ValueEqualPHIs)) return false; diff --git a/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp b/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp index a414ec600ab..d04ed58b014 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp @@ -175,8 +175,8 @@ static bool CanEvaluateShifted(Value *V, unsigned NumBits, bool isLeftShift, // get into trouble with cyclic PHIs here because we only consider // instructions with a single use. PHINode *PN = cast<PHINode>(I); - for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i) - if (!CanEvaluateShifted(PN->getIncomingValue(i), NumBits, isLeftShift, + for (Value *IncValue : PN->incoming_values()) + if (!CanEvaluateShifted(IncValue, NumBits, isLeftShift, IC, PN)) return false; return true; |
