Make this test actually test what its supposed to test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33369 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CFrontend/bit-accurate-int.c b/test/CFrontend/bit-accurate-int.c
index a2138bc7d26f089672d02289f20eb81e6298300a..181ddb05a45749d981be1930679a157569da9beb 100644 (file)
--- a/test/CFrontend/bit-accurate-int.c
+++ b/test/CFrontend/bit-accurate-int.c
@@ -1,4 +1,5 @@
-// RUN: %llvmgcc -S %s -o - /dev/null
+// RUN: %llvmgcc -S %s -o - /dev/null 2>&1 > /dev/null | \
+// RUN:   not grep warning
 // XFAIL: *
 
 #define ATTR_BITS(N) __attribute__((bitwidth(N)))