diff options
| -rw-r--r-- | llvm/lib/Transforms/ExprTypeConvert.cpp | 1 | ||||
| -rw-r--r-- | llvm/lib/Transforms/TransformInternals.cpp | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/ExprTypeConvert.cpp b/llvm/lib/Transforms/ExprTypeConvert.cpp index b7936377e76..e830beee44b 100644 --- a/llvm/lib/Transforms/ExprTypeConvert.cpp +++ b/llvm/lib/Transforms/ExprTypeConvert.cpp @@ -49,6 +49,7 @@ static bool MallocConvertibleToType(MallocInst *MI, const Type *Ty, // Get information about the base datatype being allocated, before & after int ReqTypeSize = TD.getTypeSize(Ty); + if (ReqTypeSize == 0) return false; unsigned OldTypeSize = TD.getTypeSize(MI->getType()->getElementType()); // Must have a scale or offset to analyze it... diff --git a/llvm/lib/Transforms/TransformInternals.cpp b/llvm/lib/Transforms/TransformInternals.cpp index 7aa5564fbee..c8e5ecc5f2b 100644 --- a/llvm/lib/Transforms/TransformInternals.cpp +++ b/llvm/lib/Transforms/TransformInternals.cpp @@ -119,6 +119,7 @@ const Type *ConvertibleToGEP(const Type *Ty, Value *OffsetVal, if (!ElTy->isSized() || (isa<PointerType>(CompTy) && !Indices.empty())) return 0; // Type is unreasonable... escape! unsigned ElSize = TD.getTypeSize(ElTy); + if (ElSize == 0) return 0; // Avoid division by zero... int64_t ElSizeS = ElSize; // See if the user is indexing into a different cell of this array... |
