xref: /aosp_15_r20/external/clang/test/CodeGen/builtin-ms-noop.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang_cc1 -fms-extensions -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s
2*67e74705SXin Li 
3*67e74705SXin Li struct A {
~AA4*67e74705SXin Li   ~A() {}
5*67e74705SXin Li };
6*67e74705SXin Li 
f()7*67e74705SXin Li extern "C" int f() {
8*67e74705SXin Li // CHECK: define i32 @f()
9*67e74705SXin Li // CHECK-NOT: call void @_ZN1AD1Ev
10*67e74705SXin Li // CHECK: ret i32 0
11*67e74705SXin Li   return __noop(A());
12*67e74705SXin Li };
13*67e74705SXin Li 
g()14*67e74705SXin Li extern "C" int g() {
15*67e74705SXin Li   return __noop;
16*67e74705SXin Li // CHECK: define i32 @g()
17*67e74705SXin Li // CHECK: ret i32 0
18*67e74705SXin Li }
19*67e74705SXin Li 
h()20*67e74705SXin Li extern "C" int h() {
21*67e74705SXin Li   return (__noop);
22*67e74705SXin Li // CHECK: define i32 @h()
23*67e74705SXin Li // CHECK: ret i32 0
24*67e74705SXin Li }
25*67e74705SXin Li 
i()26*67e74705SXin Li extern "C" int i() {
27*67e74705SXin Li   return __noop + 1;
28*67e74705SXin Li // CHECK: define i32 @i()
29*67e74705SXin Li // CHECK: ret i32 1
30*67e74705SXin Li }
31