xref: /aosp_15_r20/external/clang/test/CodeGenCXX/member-function-pointer-calls.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -O3 -o - | FileCheck %s
2*67e74705SXin Li // RUN: %clang_cc1 %s -triple=x86_64-windows-gnu -emit-llvm -o - | FileCheck %s -check-prefix MINGW64
3*67e74705SXin Li struct A {
vf1A4*67e74705SXin Li   virtual int vf1() { return 1; }
vf2A5*67e74705SXin Li   virtual int vf2() { return 2; }
6*67e74705SXin Li };
7*67e74705SXin Li 
f(A * a,int (A::* fp)())8*67e74705SXin Li int f(A* a, int (A::*fp)()) {
9*67e74705SXin Li   return (a->*fp)();
10*67e74705SXin Li }
11*67e74705SXin Li 
12*67e74705SXin Li // CHECK-LABEL: define i32 @_Z2g1v()
13*67e74705SXin Li // CHECK: ret i32 1
14*67e74705SXin Li // MINGW64-LABEL: define i32 @_Z2g1v()
15*67e74705SXin Li // MINGW64: call i32 @_Z1fP1AMS_FivE(%struct.A* %{{.*}}, { i64, i64 }* %{{.*}})
g1()16*67e74705SXin Li int g1() {
17*67e74705SXin Li   A a;
18*67e74705SXin Li   return f(&a, &A::vf1);
19*67e74705SXin Li }
20*67e74705SXin Li 
21*67e74705SXin Li // CHECK-LABEL: define i32 @_Z2g2v()
22*67e74705SXin Li // CHECK: ret i32 2
23*67e74705SXin Li // MINGW64-LABEL: define i32 @_Z2g2v()
24*67e74705SXin Li // MINGW64: call i32 @_Z1fP1AMS_FivE(%struct.A* %{{.*}}, { i64, i64 }* %{{.*}})
g2()25*67e74705SXin Li int g2() {
26*67e74705SXin Li   A a;
27*67e74705SXin Li   return f(&a, &A::vf2);
28*67e74705SXin Li }
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