| Justin Lebar | 3eaaf86 | 2016-01-13 01:07:35 +0000 | [diff] [blame] | 1 | // Tests that CUDA attributes are warnings when compiling C files, but not when |
| 2 | // compiling CUDA files. |
| Artem Belevich | 194ba60 | 2015-08-10 20:33:56 +0000 | [diff] [blame] | 3 | // |
| 4 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
| 5 | // RUN: %clang_cc1 -fsyntax-only -fcuda-is-device -verify %s |
| 6 | // Now pretend that we're compiling a C file. There should be warnings. |
| 7 | // RUN: %clang_cc1 -DEXPECT_WARNINGS -fsyntax-only -verify -x c %s |
| 8 | |
| 9 | #if defined(EXPECT_WARNINGS) |
| 10 | // expected-warning@+12 {{'device' attribute ignored}} |
| 11 | // expected-warning@+12 {{'global' attribute ignored}} |
| 12 | // expected-warning@+12 {{'constant' attribute ignored}} |
| 13 | // expected-warning@+12 {{'shared' attribute ignored}} |
| 14 | // expected-warning@+12 {{'host' attribute ignored}} |
| 15 | // |
| 16 | // NOTE: IgnoredAttr in clang which is used for the rest of |
| 17 | // attributes ignores LangOpts, so there are no warnings. |
| 18 | #else |
| 19 | // expected-no-diagnostics |
| 20 | #endif |
| 21 | |
| 22 | __attribute__((device)) void f_device(); |
| 23 | __attribute__((global)) void f_global(); |
| 24 | __attribute__((constant)) int* g_constant; |
| 25 | __attribute__((shared)) float *g_shared; |
| 26 | __attribute__((host)) void f_host(); |
| 27 | __attribute__((device_builtin)) void f_device_builtin(); |
| 28 | typedef __attribute__((device_builtin)) const void *t_device_builtin; |
| 29 | enum __attribute__((device_builtin)) e_device_builtin {E}; |
| 30 | __attribute__((device_builtin)) int v_device_builtin; |
| 31 | __attribute__((cudart_builtin)) void f_cudart_builtin(); |
| 32 | __attribute__((nv_weak)) void f_nv_weak(); |
| 33 | __attribute__((device_builtin_surface_type)) unsigned long long surface_var; |
| 34 | __attribute__((device_builtin_texture_type)) unsigned long long texture_var; |