Add 'not' to commands that are expected to fail.
This is at least good documentation, but also opens the possibility of
using pipefail.
llvm-svn: 185652
diff --git a/clang/test/Frontend/ir-support-errors.ll b/clang/test/Frontend/ir-support-errors.ll
index cb5913c..daf1675 100644
--- a/clang/test/Frontend/ir-support-errors.ll
+++ b/clang/test/Frontend/ir-support-errors.ll
@@ -1,4 +1,4 @@
-; RUN: %clang_cc1 -S -o - %s 2>&1 | FileCheck %s
+; RUN: not %clang_cc1 -S -o - %s 2>&1 | FileCheck %s
target triple = "x86_64-apple-darwin10"