Avoid !sized assertion failure if Ty is not a sized type

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2933 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/ExprTypeConvert.cpp b/lib/Transforms/ExprTypeConvert.cpp
index eea8607ed08aea3ffb822b58b362ca80d3d3c940..d7caa2e86a96813de9996cbd93bacc138d6a04c1 100644 (file)
--- a/lib/Transforms/ExprTypeConvert.cpp
+++ b/lib/Transforms/ExprTypeConvert.cpp
@@ -756,7 +756,8 @@ static bool OperandConvertableToType(User *U, Value *V, const Type *Ty,
       }
 
       // Must move the same amount of data...
-      if (TD.getTypeSize(ElTy) != TD.getTypeSize(I->getOperand(0)->getType()))
+      if (!ElTy->isSized() || 
+          TD.getTypeSize(ElTy) != TD.getTypeSize(I->getOperand(0)->getType()))
         return false;
 
       // Can convert store if the incoming value is convertable...