1*67e74705SXin Li // RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -emit-llvm %s -o - | \ 2*67e74705SXin Li // RUN: FileCheck %s 3*67e74705SXin Li // RUN: %clang_cc1 -triple i386-apple-darwin -std=c++11 -emit-llvm %s -o - | \ 4*67e74705SXin Li // RUN: FileCheck %s 5*67e74705SXin Li 6*67e74705SXin Li extern "C" int printf(...); 7*67e74705SXin Li f1(int arg)8*67e74705SXin Liint f1(int arg) { return arg; }; 9*67e74705SXin Li f2(float arg)10*67e74705SXin Liint f2(float arg) { return int(arg); }; 11*67e74705SXin Li 12*67e74705SXin Li typedef int (*fp1)(int); 13*67e74705SXin Li 14*67e74705SXin Li typedef int (*fp2)(float); 15*67e74705SXin Li 16*67e74705SXin Li struct A { operator fp1A17*67e74705SXin Li operator fp1() { return f1; } operator fp2A18*67e74705SXin Li operator fp2() { return f2; } 19*67e74705SXin Li } a; 20*67e74705SXin Li 21*67e74705SXin Li 22*67e74705SXin Li // Test for function reference. 23*67e74705SXin Li typedef int (&fr1)(int); 24*67e74705SXin Li typedef int (&fr2)(float); 25*67e74705SXin Li 26*67e74705SXin Li struct B { operator fr1B27*67e74705SXin Li operator fr1() { return f1; } operator fr2B28*67e74705SXin Li operator fr2() { return f2; } 29*67e74705SXin Li } b; 30*67e74705SXin Li main()31*67e74705SXin Liint main() 32*67e74705SXin Li { 33*67e74705SXin Li int i = a(10); // Calls f1 via pointer returned from conversion function 34*67e74705SXin Li printf("i = %d\n", i); 35*67e74705SXin Li 36*67e74705SXin Li int j = b(20); // Calls f1 via pointer returned from conversion function 37*67e74705SXin Li printf("j = %d\n", j); 38*67e74705SXin Li return 0; 39*67e74705SXin Li } 40*67e74705SXin Li 41*67e74705SXin Li // CHECK: call i32 (i32)* @_ZN1AcvPFiiEEv 42*67e74705SXin Li // CHECK: call i32 (i32)* @_ZN1BcvRFiiEEv 43