diff options
Diffstat (limited to 'llvm/lib/Analysis/InlineCost.cpp')
-rw-r--r-- | llvm/lib/Analysis/InlineCost.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/Analysis/InlineCost.cpp b/llvm/lib/Analysis/InlineCost.cpp index 0a32ef8a83b..d3b2930d7ea 100644 --- a/llvm/lib/Analysis/InlineCost.cpp +++ b/llvm/lib/Analysis/InlineCost.cpp @@ -329,12 +329,12 @@ bool CallAnalyzer::accumulateGEPOffset(GEPOperator &GEP, APInt &Offset) { bool CallAnalyzer::visitAlloca(AllocaInst &I) { // Check whether inlining will turn a dynamic alloca into a static - // alloca, and handle that case. + // alloca and handle that case. if (I.isArrayAllocation()) { - if (Constant *Size = SimplifiedValues.lookup(I.getArraySize())) { - ConstantInt *AllocSize = dyn_cast<ConstantInt>(Size); - assert(AllocSize && "Allocation size not a constant int?"); + Constant *Size = SimplifiedValues.lookup(I.getArraySize()); + if (auto *AllocSize = dyn_cast_or_null<ConstantInt>(Size)) { Type *Ty = I.getAllocatedType(); + // FIXME: This can't be right. AllocatedSize is in *bytes*. AllocatedSize += Ty->getPrimitiveSizeInBits() * AllocSize->getZExtValue(); return Base::visitAlloca(I); } |