xref: /aosp_15_r20/external/clang/test/Sema/builtin-cpu-supports.c (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -triple x86_64-pc-linux-gnu -verify %s
2*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -triple powerpc64le-linux-gnu -verify %s
3*67e74705SXin Li 
4*67e74705SXin Li extern void a(const char *);
5*67e74705SXin Li 
6*67e74705SXin Li extern const char *str;
7*67e74705SXin Li 
main()8*67e74705SXin Li int main() {
9*67e74705SXin Li #ifdef __x86_64__
10*67e74705SXin Li   if (__builtin_cpu_supports("ss")) // expected-error {{invalid cpu feature string}}
11*67e74705SXin Li     a("sse4.2");
12*67e74705SXin Li 
13*67e74705SXin Li   if (__builtin_cpu_supports(str)) // expected-error {{expression is not a string literal}}
14*67e74705SXin Li     a(str);
15*67e74705SXin Li #else
16*67e74705SXin Li   if (__builtin_cpu_supports("vsx")) // expected-error {{use of unknown builtin}}
17*67e74705SXin Li     a("vsx");
18*67e74705SXin Li #endif
19*67e74705SXin Li 
20*67e74705SXin Li   return 0;
21*67e74705SXin Li }
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