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