1// RUN: %clang_cc1 -mrtd -triple i386-unknown-unknown -std=c89 -emit-llvm -o - %s 2>&1 | FileCheck %s
2
3// CHECK: mrtd.c:10:3: warning: function with no prototype cannot use the stdcall calling convention
4
5void baz(int arg);
6
7// CHECK: define x86_stdcallcc void @foo(i32 %arg) [[NUW:#[0-9]+]]
8void foo(int arg) {
9// CHECK: call x86_stdcallcc i32 bitcast (i32 (...)* @bar to i32 (i32)*)(
10  bar(arg);
11// CHECK: call x86_stdcallcc void @baz(i32
12  baz(arg);
13}
14
15// CHECK: declare x86_stdcallcc i32 @bar(...)
16
17// CHECK: declare x86_stdcallcc void @baz(i32)
18
19void qux(int arg, ...) { }
20// CHECK: define void @qux(i32 %arg, ...)
21
22void quux(int a1, int a2, int a3) {
23  qux(a1, a2, a3);
24}
25// CHECK-LABEL: define x86_stdcallcc void @quux
26// CHECK: call void (i32, ...) @qux
27
28// CHECK: attributes [[NUW]] = { nounwind{{.*}} }
29