commit a175396816a9b28835acfe2cd07250881f1fee6c
author Nadav Rotem <nrotem@apple.com> Tue Feb 19 19:36:59 2013 +0000
committer Nadav Rotem <nrotem@apple.com> Tue Feb 19 19:36:59 2013 +0000
tree 44c73c863222d272665e6e47fb9a89827b302eee
parent a8eae3e35866329f2191a22a34421faa61448508

Fix a bug that was found by the clang static analyzer. The var "AT" is null so we cant deref it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175550 91177308-0d34-0410-b5e6-96231b3b80d8

lib/IR/ConstantFold.cpp

diff --git a/lib/IR/ConstantFold.cpp b/lib/IR/ConstantFold.cpp
index 587b7ce..a5a9d9f 100644
--- a/lib/IR/ConstantFold.cpp
+++ b/lib/IR/ConstantFold.cpp
@@ -846,8 +846,8 @@
   else if (ArrayType *AT = dyn_cast<ArrayType>(Agg->getType()))
     NumElts = AT->getNumElements();
   else
-    NumElts = AT->getVectorNumElements();
-  
+    NumElts = Agg->getType()->getVectorNumElements();
+
   SmallVector<Constant*, 32> Result;
   for (unsigned i = 0; i != NumElts; ++i) {
     Constant *C = Agg->getAggregateElement(i);