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Fix crash on MallocInsts of unsized types.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19988 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alkis Evlogimenos 2005-02-02 04:43:37 +00:00
parent c23d696e71
commit 83874c9571
1 changed files with 2 additions and 1 deletions
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3
lib/Transforms/ExprTypeConvert.cpp
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@ -47,7 +47,8 @@ static bool MallocConvertibleToType(MallocInst *MI, const Type *Ty,
// Deal with the type to allocate, not the pointer type...
Ty = cast<PointerType>(Ty)->getElementType();
if (!Ty->isSized()) return false; // Can only alloc something with a size
if (!Ty->isSized() || !MI->getType()->getElementType()->isSized())
return false; // Can only alloc something with a size
// Analyze the number of bytes allocated...
ExprType Expr = ClassifyExpr(MI->getArraySize());