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-rw-r--r--clang/test/Sema/stdcall-fastcall.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/clang/test/Sema/stdcall-fastcall.c b/clang/test/Sema/stdcall-fastcall.c
new file mode 100644
index 00000000000..3a222dd4bc2
--- /dev/null
+++ b/clang/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();
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