commit 9c97eea0fd1753588596adea9009a989635bc293
author Dan Gohman <gohman@apple.com> Mon May 21 17:41:28 2012 +0000
committer Dan Gohman <gohman@apple.com> Mon May 21 17:41:28 2012 +0000
tree 9ba497c31872418d8ecf5106c68545964cd87453
parent 46c1a4c25e29cba47a130601b6cd94d5798cc49b

Mark an unreachable region of code with llvm_unreachable.

llvm-svn: 157197

llvm/lib/Transforms/Scalar/ObjCARC.cpp

diff --git a/llvm/lib/Transforms/Scalar/ObjCARC.cpp b/llvm/lib/Transforms/Scalar/ObjCARC.cpp
index c4ab42d..15109b5 100644
--- a/llvm/lib/Transforms/Scalar/ObjCARC.cpp
+++ b/llvm/lib/Transforms/Scalar/ObjCARC.cpp
@@ -3496,7 +3496,7 @@
           // No return value.
           break;
         default:
-          break;
+          llvm_unreachable("alloca really is used!");
         }
         UserInst->eraseFromParent();
       }