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-rw-r--r--test/Driver/std.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/test/Driver/std.c b/test/Driver/std.c
index ef6d8f197754..04113d5af134 100644
--- a/test/Driver/std.c
+++ b/test/Driver/std.c
@@ -1,8 +1,8 @@
-// RUN: clang -std=c99 -trigraphs -std=gnu99 %s -E -o %t &&
-// RUN: grep '??(??)' %t &&
-// RUN: clang -ansi %s -E -o %t &&
-// RUN: grep -F '[]' %t &&
-// RUN: clang -std=gnu99 -trigraphs %s -E -o %t &&
-// RUN: grep -F '[]' %t
+// RUN: clang -std=c99 -trigraphs -std=gnu99 %s -E -o - | FileCheck -check-prefix=OVERRIDE %s &&
+// OVERRIDE: ??(??)
+// RUN: clang -ansi %s -E -o - | FileCheck -check-prefix=ANSI %s &&
+// ANSI: []
+// RUN: clang -std=gnu99 -trigraphs %s -E -o - | FileCheck -check-prefix=EXPLICIT %s
+// EXPLICIT: []
??(??)