Testcase for stdcall/fastcall sema checks.

Patch by Ilya Okonsky!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61436 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Sema/stdcall-fastcall.c b/test/Sema/stdcall-fastcall.c
new file mode 100644 (file)
index 0000000..3a222dd
--- /dev/null
+++ b/test/Sema/stdcall-fastcall.c
@@ -0,0 +1,12 @@
+// RUN: clang -fsyntax-only -verify %s
+
+// CC qualifier can be applied only to functions
+int __attribute__((stdcall)) var1; // expected-warning{{'stdcall' attribute only applies to function types}}
+int __attribute__((fastcall)) var2; // expected-warning{{'fastcall' attribute only applies to function types}}
+
+// Different CC qualifiers are not compatible
+void __attribute__((stdcall, fastcall)) foo3(); // expected-error{{stdcall and fastcall attributes are not compatible}}
+
+// FIXME: Something went wrong recently and diagnostics is not generated anymore
+void __attribute__((stdcall)) foo4();
+void __attribute__((fastcall)) foo4();