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1// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s2// RUN: %clang_cc1 -std=c++11 -fsyntax-only -fcuda-is-device -verify %s3 4__attribute__((device)) void device_fn() {}5__attribute__((host, device)) void hd_fn() {}6 7__attribute__((device)) void device_attr() {8 ([]() __attribute__((device)) { device_fn(); })();9 // expected-warning@-1 {{nvcc does not allow '__device__' to appear after the parameter list in lambdas}}10 ([] __attribute__((device)) () { device_fn(); })();11 ([] __attribute__((device)) { device_fn(); })();12 13 ([&]() __attribute__((device)){ device_fn(); })();14 // expected-warning@-1 {{nvcc does not allow '__device__' to appear after the parameter list in lambdas}}15 ([&] __attribute__((device)) () { device_fn(); })();16 ([&] __attribute__((device)) { device_fn(); })();17 18 ([&](int) __attribute__((device)){ device_fn(); })(0);19 // expected-warning@-1 {{nvcc does not allow '__device__' to appear after the parameter list in lambdas}}20 ([&] __attribute__((device)) (int) { device_fn(); })(0);21 22 // test that noinline can appear anywhere.23 ([&] __attribute__((device)) __noinline__ () { device_fn(); })();24 ([&] __noinline__ __attribute__((device)) () { device_fn(); })();25}26 27__attribute__((host)) __attribute__((device)) void host_device_attrs() {28 ([]() __attribute__((host)) __attribute__((device)){ hd_fn(); })();29 // expected-warning@-1 {{nvcc does not allow '__host__' to appear after the parameter list in lambdas}}30 // expected-warning@-2 {{nvcc does not allow '__device__' to appear after the parameter list in lambdas}}31 ([] __attribute__((host)) __attribute__((device)) () { hd_fn(); })();32 ([] __attribute__((host)) __attribute__((device)) { hd_fn(); })();33 34 ([&]() __attribute__((host)) __attribute__((device)){ hd_fn(); })();35 // expected-warning@-1 {{nvcc does not allow '__host__' to appear after the parameter list in lambdas}}36 // expected-warning@-2 {{nvcc does not allow '__device__' to appear after the parameter list in lambdas}}37 ([&] __attribute__((host)) __attribute__((device)) () { hd_fn(); })();38 ([&] __attribute__((host)) __attribute__((device)) { hd_fn(); })();39 40 ([&](int) __attribute__((host)) __attribute__((device)){ hd_fn(); })(0);41 // expected-warning@-1 {{nvcc does not allow '__host__' to appear after the parameter list in lambdas}}42 // expected-warning@-2 {{nvcc does not allow '__device__' to appear after the parameter list in lambdas}}43 ([&] __attribute__((host)) __attribute__((device)) (int) { hd_fn(); })(0);44 45 // test that noinline can also appear anywhere.46 ([] __attribute__((host)) __attribute__((device)) () { hd_fn(); })();47 ([] __attribute__((host)) __noinline__ __attribute__((device)) () { hd_fn(); })();48 ([] __attribute__((host)) __attribute__((device)) __noinline__ () { hd_fn(); })();49}50 51// TODO: Add tests for __attribute__((global)) once we support global lambdas.52