From 83874c957123ae1ffc75f1220737946d34a9b359 Mon Sep 17 00:00:00 2001 From: Alkis Evlogimenos Date: Wed, 2 Feb 2005 04:43:37 +0000 Subject: [PATCH] Fix crash on MallocInsts of unsized types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19988 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/ExprTypeConvert.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/Transforms/ExprTypeConvert.cpp b/lib/Transforms/ExprTypeConvert.cpp index 675ad7b1aa6..0389daacf77 100644 --- a/lib/Transforms/ExprTypeConvert.cpp +++ b/lib/Transforms/ExprTypeConvert.cpp @@ -47,7 +47,8 @@ static bool MallocConvertibleToType(MallocInst *MI, const Type *Ty, // Deal with the type to allocate, not the pointer type... Ty = cast(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());