commit 0813589f72de5f15a28f36e2235cb933b7b8ebc0
author Benjamin Kramer <benny.kra@googlemail.com> Sat Jan 12 15:34:31 2013 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Sat Jan 12 15:34:31 2013 +0000
tree 25ee89a2d3ef6c118f608c3e18f97717b8c7f238
parent a96a96cefaa3196bde76a7bda8e57c95893f723b

GlobalOpt: Avoid jump on uninitialized value.

Found by valgrind.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172318 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/IPO/GlobalOpt.cpp

diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index de63354..efec788 100644
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -2828,7 +2828,7 @@
           return false;
         }
 
-        Constant *RetVal;
+        Constant *RetVal = 0;
         // Execute the call, if successful, use the return value.
         ValueStack.push_back(new DenseMap<Value*, Constant*>);
         if (!EvaluateFunction(Callee, RetVal, Formals)) {