1*67e74705SXin Li // Tests that CUDA attributes are warnings when compiling C files, but not when 2*67e74705SXin Li // compiling CUDA files. 3*67e74705SXin Li // 4*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify %s 5*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -fcuda-is-device -verify %s 6*67e74705SXin Li // Now pretend that we're compiling a C file. There should be warnings. 7*67e74705SXin Li // RUN: %clang_cc1 -DEXPECT_WARNINGS -fsyntax-only -verify -x c %s 8*67e74705SXin Li 9*67e74705SXin Li #if defined(EXPECT_WARNINGS) 10*67e74705SXin Li // expected-warning@+12 {{'device' attribute ignored}} 11*67e74705SXin Li // expected-warning@+12 {{'global' attribute ignored}} 12*67e74705SXin Li // expected-warning@+12 {{'constant' attribute ignored}} 13*67e74705SXin Li // expected-warning@+12 {{'shared' attribute ignored}} 14*67e74705SXin Li // expected-warning@+12 {{'host' attribute ignored}} 15*67e74705SXin Li // 16*67e74705SXin Li // NOTE: IgnoredAttr in clang which is used for the rest of 17*67e74705SXin Li // attributes ignores LangOpts, so there are no warnings. 18*67e74705SXin Li #else 19*67e74705SXin Li // expected-no-diagnostics 20*67e74705SXin Li #endif 21*67e74705SXin Li 22*67e74705SXin Li __attribute__((device)) void f_device(); 23*67e74705SXin Li __attribute__((global)) void f_global(); 24*67e74705SXin Li __attribute__((constant)) int* g_constant; 25*67e74705SXin Li __attribute__((shared)) float *g_shared; 26*67e74705SXin Li __attribute__((host)) void f_host(); 27*67e74705SXin Li __attribute__((device_builtin)) void f_device_builtin(); 28*67e74705SXin Li typedef __attribute__((device_builtin)) const void *t_device_builtin; 29*67e74705SXin Li enum __attribute__((device_builtin)) e_device_builtin {E}; 30*67e74705SXin Li __attribute__((device_builtin)) int v_device_builtin; 31*67e74705SXin Li __attribute__((cudart_builtin)) void f_cudart_builtin(); 32*67e74705SXin Li __attribute__((nv_weak)) void f_nv_weak(); 33*67e74705SXin Li __attribute__((device_builtin_surface_type)) unsigned long long surface_var; 34*67e74705SXin Li __attribute__((device_builtin_texture_type)) unsigned long long texture_var; 35