fix a crash found by inspection.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61101 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index 1588486..ac8ff11 100644
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -1055,7 +1055,7 @@
             // Otherwise, we don't know what it is.
             return false;
           }
-          return true;
+          continue;
         }
         
         // Otherwise we don't know what this is, not ok.