Don't need to specify the abi as it's the default.
rdar://11842763
llvm-svn: 160554
diff --git a/clang/test/CodeGenObjC/layout-bitfield-crash.m b/clang/test/CodeGenObjC/layout-bitfield-crash.m
index 7e6e77e..5d0e7bf 100644
--- a/clang/test/CodeGenObjC/layout-bitfield-crash.m
+++ b/clang/test/CodeGenObjC/layout-bitfield-crash.m
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fobjc-runtime=macosx-10.7 -fobjc-gc -emit-llvm -g -o - %s
+// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fobjc-gc -emit-llvm -g -o - %s
// Check that this doesn't crash when compiled with debugging on.
@class Foo;
typedef struct Bar *BarRef;