Fix attributes test case to not run clang umpteen times.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56733 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/attributes.c b/test/CodeGen/attributes.c
index 950a7a7b55f149a01496ba6e02053d06215f247c..45b0cebf792b56e0a15aa294f4ea7c957b448561 100644 (file)
--- a/test/CodeGen/attributes.c
+++ b/test/CodeGen/attributes.c
@@ -1,30 +1,32 @@
-// RUN: clang -emit-llvm < %s | grep 't1.*noreturn' &&
+// RUN: clang -emit-llvm -o %t %s &&
+// RUN: grep 't1.*noreturn' %t &&
+// RUN: grep 't2.*nounwind' %t &&
+// RUN: grep 'weak.*t3' %t &&
+// RUN: grep 'hidden.*t4' %t &&
+// RUN: grep 't5.*weak' %t &&
+// RUN: grep 't6.*protected' %t &&
+// RUN: grep 't7.*noreturn' %t &&
+// RUN: grep 't7.*nounwind' %t &&
+// RUN: grep 't9.*alias.*weak.*t8' %t
+
 void t1() __attribute__((noreturn));
 void t1() {}
 
-// RUN: clang -emit-llvm < %s | grep 't2.*nounwind' &&
 void t2() __attribute__((nothrow));
 void t2() {}
 
-// RUN: clang -emit-llvm < %s | grep 'weak.*t3' &&
 void t3() __attribute__((weak));
 void t3() {}
 
-// RUN: clang -emit-llvm < %s | grep 'hidden.*t4' &&
 void t4() __attribute__((visibility("hidden")));
 void t4() {}
 
-// RUN: clang -emit-llvm < %s | grep 't5.*weak' &&
 int t5 __attribute__((weak)) = 2;
 
-// RUN: clang -emit-llvm < %s | grep 't6.*protected' &&
 int t6 __attribute__((visibility("protected")));
 
-// RUN: clang -emit-llvm < %s | grep 't7.*noreturn' &&
-// RUN: clang -emit-llvm < %s | grep 't7.*nounwind' &&
 void t7() __attribute__((noreturn, nothrow));
 void t7() {}
 
-// RUN: clang -emit-llvm < %s | grep 't9.*alias.*weak.*t8'
 void __t8() {}
 void t9() __attribute__((weak, alias("__t8")));