Merge header & cpp for test/PCH/attrs.c - more convenient to keep the tests in one source file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116736 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/PCH/attrs.c b/test/PCH/attrs.c
index c971193..2f868ac 100644
--- a/test/PCH/attrs.c
+++ b/test/PCH/attrs.c
@@ -1,8 +1,17 @@
 // Test this without pch.
-// RUN: %clang_cc1 -include %S/attrs.h -fsyntax-only -verify %s
+// RUN: %clang_cc1 -include %s -fsyntax-only -verify %s
 
 // Test with pch.
-// RUN: %clang_cc1 -emit-pch -o %t %S/attrs.h
+// RUN: %clang_cc1 -emit-pch -o %t %s
 // RUN: %clang_cc1 -include-pch %t -fsyntax-only -verify %s 
-// expected-note{{previous overload}}
+
+#ifndef HEADER
+#define HEADER
+
+int f(int) __attribute__((visibility("default"), overloadable)); // expected-note{{previous overload}}
+
+#else
+
 double f(double); // expected-error{{overloadable}}
+
+#endif