| // RUN: %clang_cc1 -triple amdgcn-- -verify -S -o - %s |
| // RUN: %clang_cc1 -triple amdgcn-- -target-cpu gfx900 -verify=expected,gfx9 -S -o - %s |
| // RUN: %clang_cc1 -triple amdgcn-- -target-cpu gfx900 -target-feature +wavefrontsize64 -verify=expected,wavefront64 -S -o - %s |
| // RUN: %clang_cc1 -triple amdgcn-- -target-cpu gfx1010 -target-feature +wavefrontsize64 -verify=expected,wavefront64 -S -o - %s |
| // RUN: %clang_cc1 -triple amdgcn-- -target-cpu gfx1010 -target-feature -wavefrontsize32 -verify -S -o - %s |
| |
| // REQUIRES: amdgpu-registered-target |
| |
| typedef unsigned int uint; |
| |
| void test_ballot_wave32(global uint* out, int a, int b) { |
| *out = __builtin_amdgcn_ballot_w32(a == b); // expected-error {{'__builtin_amdgcn_ballot_w32' needs target feature wavefrontsize32}} |
| } |
| |
| __attribute__((target("wavefrontsize32"))) // gfx9-error@*:* {{option 'wavefrontsize32' cannot be specified on this target}} |
| void test_ballot_wave32_target_attr(global uint* out, int a, int b) { |
| *out = __builtin_amdgcn_ballot_w32(a == b); // wavefront64-error@*:* {{invalid feature combination: 'wavefrontsize32' and 'wavefrontsize64' are mutually exclusive}} |
| } |
