1 // RUN: %clang_cc1 -std=gnu++11 -triple nvptx64-unknown-unknown -fsyntax-only -verify %s 2 // RUN: %clang_cc1 -std=gnu++11 -triple nvptx64-unknown-unknown -fcuda-is-device -fsyntax-only -verify %s 3 4 struct CopyableH { 5 const CopyableH& operator=(const CopyableH& x) { return *this; } 6 }; 7 struct CopyableD { 8 __attribute__((device)) const CopyableD& operator=(const CopyableD x) { return *this; } 9 }; 10 11 struct SimpleH { 12 CopyableH b; 13 }; 14 // expected-note@-3 2 {{candidate function (the implicit copy assignment operator) not viable: call to __host__ function from __device__ function}} 15 // expected-note@-4 2 {{candidate function (the implicit move assignment operator) not viable: call to __host__ function from __device__ function}} 16 17 struct SimpleD { 18 CopyableD b; 19 }; 20 // expected-note@-3 2 {{candidate function (the implicit copy assignment operator) not viable: call to __device__ function from __host__ function}} 21 // expected-note@-4 2 {{candidate function (the implicit move assignment operator) not viable: call to __device__ function from __host__ function}} 22 23 void foo1hh() { 24 SimpleH a, b; 25 a = b; 26 } 27 __attribute__((device)) void foo1hd() { 28 SimpleH a, b; 29 a = b; // expected-error {{no viable overloaded}} 30 } 31 void foo1dh() { 32 SimpleD a, b; 33 a = b; // expected-error {{no viable overloaded}} 34 } 35 __attribute__((device)) void foo1dd() { 36 SimpleD a, b; 37 a = b; 38 } 39 40 void foo2hh(SimpleH &a, SimpleH &b) { 41 a = b; 42 } 43 __attribute__((device)) void foo2hd(SimpleH &a, SimpleH &b) { 44 a = b; // expected-error {{no viable overloaded}} 45 } 46 void foo2dh(SimpleD &a, SimpleD &b) { 47 a = b; // expected-error {{no viable overloaded}} 48 } 49 __attribute__((device)) void foo2dd(SimpleD &a, SimpleD &b) { 50 a = b; 51 } 52
