Allowing individual targets to determine whether a given calling convention is allowed or ignored with warning. This allows for correct name mangling for x64 targets on Windows, which in turn allows for linking against the Win32 APIs.
Fixes PR13782
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165015 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/stdcall-fastcall.c b/test/CodeGen/stdcall-fastcall.c
index 3de7b67..2832e91 100644
--- a/test/CodeGen/stdcall-fastcall.c
+++ b/test/CodeGen/stdcall-fastcall.c
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -emit-llvm < %s | FileCheck %s
+// RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm < %s | FileCheck %s
void __attribute__((fastcall)) f1(void);
void __attribute__((stdcall)) f2(void);