43 lines
2.2 KiB
Plaintext
43 lines
2.2 KiB
Plaintext
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// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
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// RUN: %clang_cc1 -std=c++11 -fsyntax-only -fcuda-is-device -verify %s
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__attribute__((device)) void device_fn() {}
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__attribute__((host, device)) void hd_fn() {}
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__attribute__((device)) void device_attr() {
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([]() __attribute__((device)) { device_fn(); })();
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// expected-warning@-1 {{nvcc does not allow '__device__' to appear after '()' in lambdas}}
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([] __attribute__((device)) () { device_fn(); })();
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([] __attribute__((device)) { device_fn(); })();
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([&]() __attribute__((device)){ device_fn(); })();
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// expected-warning@-1 {{nvcc does not allow '__device__' to appear after '()' in lambdas}}
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([&] __attribute__((device)) () { device_fn(); })();
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([&] __attribute__((device)) { device_fn(); })();
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([&](int) __attribute__((device)){ device_fn(); })(0);
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// expected-warning@-1 {{nvcc does not allow '__device__' to appear after '()' in lambdas}}
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([&] __attribute__((device)) (int) { device_fn(); })(0);
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}
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__attribute__((host)) __attribute__((device)) void host_device_attrs() {
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([]() __attribute__((host)) __attribute__((device)){ hd_fn(); })();
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// expected-warning@-1 {{nvcc does not allow '__host__' to appear after '()' in lambdas}}
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// expected-warning@-2 {{nvcc does not allow '__device__' to appear after '()' in lambdas}}
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([] __attribute__((host)) __attribute__((device)) () { hd_fn(); })();
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([] __attribute__((host)) __attribute__((device)) { hd_fn(); })();
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([&]() __attribute__((host)) __attribute__((device)){ hd_fn(); })();
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// expected-warning@-1 {{nvcc does not allow '__host__' to appear after '()' in lambdas}}
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// expected-warning@-2 {{nvcc does not allow '__device__' to appear after '()' in lambdas}}
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([&] __attribute__((host)) __attribute__((device)) () { hd_fn(); })();
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([&] __attribute__((host)) __attribute__((device)) { hd_fn(); })();
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([&](int) __attribute__((host)) __attribute__((device)){ hd_fn(); })(0);
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// expected-warning@-1 {{nvcc does not allow '__host__' to appear after '()' in lambdas}}
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// expected-warning@-2 {{nvcc does not allow '__device__' to appear after '()' in lambdas}}
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([&] __attribute__((host)) __attribute__((device)) (int) { hd_fn(); })(0);
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}
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// TODO: Add tests for __attribute__((global)) once we support global lambdas.
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