| // Tests that CUDA attributes are warnings when compiling C files, but not when |
| // compiling CUDA files. |
| // |
| // RUN: %clang_cc1 -fsyntax-only -verify %s |
| // RUN: %clang_cc1 -fsyntax-only -fcuda-is-device -verify %s |
| // Now pretend that we're compiling a C file. There should be warnings. |
| // RUN: %clang_cc1 -DEXPECT_WARNINGS -fsyntax-only -verify -x c %s |
| |
| #if defined(EXPECT_WARNINGS) |
| // expected-warning@+15 {{'device' attribute ignored}} |
| // expected-warning@+15 {{'global' attribute ignored}} |
| // expected-warning@+15 {{'constant' attribute ignored}} |
| // expected-warning@+15 {{'shared' attribute ignored}} |
| // expected-warning@+15 {{'host' attribute ignored}} |
| // expected-warning@+21 {{'device_builtin_surface_type' attribute ignored}} |
| // expected-warning@+21 {{'device_builtin_texture_type' attribute ignored}} |
| // |
| // NOTE: IgnoredAttr in clang which is used for the rest of |
| // attributes ignores LangOpts, so there are no warnings. |
| #else |
| // expected-warning@+15 {{'device_builtin_surface_type' attribute only applies to classes}} |
| // expected-warning@+15 {{'device_builtin_texture_type' attribute only applies to classes}} |
| #endif |
| |
| __attribute__((device)) void f_device(void); |
| __attribute__((global)) void f_global(void); |
| __attribute__((constant)) int* g_constant; |
| __attribute__((shared)) float *g_shared; |
| __attribute__((host)) void f_host(void); |
| __attribute__((device_builtin)) void f_device_builtin(void); |
| typedef __attribute__((device_builtin)) const void *t_device_builtin; |
| enum __attribute__((device_builtin)) e_device_builtin {E}; |
| __attribute__((device_builtin)) int v_device_builtin; |
| __attribute__((cudart_builtin)) void f_cudart_builtin(void); |
| __attribute__((nv_weak)) void f_nv_weak(void); |
| __attribute__((device_builtin_surface_type)) unsigned long long surface_var; |
| __attribute__((device_builtin_texture_type)) unsigned long long texture_var; |
