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52 lines
1.7 KiB
52 lines
1.7 KiB
4 months ago
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// RUN: %clang_cc1 -std=gnu++11 -triple nvptx64-unknown-unknown -fsyntax-only -verify %s
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// RUN: %clang_cc1 -std=gnu++11 -triple nvptx64-unknown-unknown -fcuda-is-device -fsyntax-only -verify %s
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struct CopyableH {
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const CopyableH& operator=(const CopyableH& x) { return *this; }
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};
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struct CopyableD {
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__attribute__((device)) const CopyableD& operator=(const CopyableD x) { return *this; }
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};
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struct SimpleH {
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CopyableH b;
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};
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// expected-note@-3 2 {{candidate function (the implicit copy assignment operator) not viable: call to __host__ function from __device__ function}}
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// expected-note@-4 2 {{candidate function (the implicit move assignment operator) not viable: call to __host__ function from __device__ function}}
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struct SimpleD {
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CopyableD b;
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};
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// expected-note@-3 2 {{candidate function (the implicit copy assignment operator) not viable: call to __device__ function from __host__ function}}
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// expected-note@-4 2 {{candidate function (the implicit move assignment operator) not viable: call to __device__ function from __host__ function}}
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void foo1hh() {
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SimpleH a, b;
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a = b;
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}
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__attribute__((device)) void foo1hd() {
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SimpleH a, b;
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a = b; // expected-error {{no viable overloaded}}
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}
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void foo1dh() {
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SimpleD a, b;
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a = b; // expected-error {{no viable overloaded}}
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}
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__attribute__((device)) void foo1dd() {
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SimpleD a, b;
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a = b;
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}
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void foo2hh(SimpleH &a, SimpleH &b) {
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a = b;
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}
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__attribute__((device)) void foo2hd(SimpleH &a, SimpleH &b) {
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a = b; // expected-error {{no viable overloaded}}
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}
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void foo2dh(SimpleD &a, SimpleD &b) {
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a = b; // expected-error {{no viable overloaded}}
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}
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__attribute__((device)) void foo2dd(SimpleD &a, SimpleD &b) {
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a = b;
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}
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