From: Nadav Rotem <nrotem@apple.com>
Date: Tue, 19 Feb 2013 19:36:59 +0000 (+0000)
Subject: Fix a bug that was found by the clang static analyzer. The var "AT" is null so we... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a175396816a9b28835acfe2cd07250881f1fee6c;p=oota-llvm.git

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
---

diff --git a/lib/IR/ConstantFold.cpp b/lib/IR/ConstantFold.cpp
index 587b7ce88a9..a5a9d9f3a7c 100644
--- a/lib/IR/ConstantFold.cpp
+++ b/lib/IR/ConstantFold.cpp
@@ -846,8 +846,8 @@ Constant *llvm::ConstantFoldInsertValueInstruction(Constant *Agg,
   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);