1 // RUN: %clang_cc1 -fsyntax-only -triple x86_64-pc-linux-gnu -verify %s 2 // RUN: %clang_cc1 -fsyntax-only -triple aarch64-linux-gnu -verify %s 3 // RUN: %clang_cc1 -fsyntax-only -triple riscv32-linux-gnu -verify %s 4 // RUN: %clang_cc1 -fsyntax-only -triple riscv64-linux-gnu -verify %s 5 // RUN: %clang_cc1 -fsyntax-only -triple powerpc64le-unknown-linux -verify %s 6 // RUN: %clang_cc1 -fsyntax-only -triple powerpc64-unknown-aix7.2.0.0 -verify %s 7 // RUN: %clang_cc1 -fsyntax-only -triple powerpc-unknown-aix7.2.0.0 -verify %s 8 9 extern void a(const char *); 10 11 extern const char *str; 12 13 int main(void) { 14 #ifdef __x86_64__ 15 if (__builtin_cpu_supports("ss")) // expected-warning {{invalid cpu feature string}} 16 a("sse4.2"); 17 18 if (__builtin_cpu_supports(str)) // expected-error {{expression is not a string literal}} 19 a(str); 20 21 if (__builtin_cpu_is("int")) // expected-error {{invalid cpu name for builtin}} 22 a("intel"); 23 24 (void)__builtin_cpu_is("x86-64"); // expected-error {{invalid cpu name for builtin}} 25 (void)__builtin_cpu_is("x86-64-v2"); // expected-error {{invalid cpu name for builtin}} 26 (void)__builtin_cpu_is("x86-64-v3"); // expected-error {{invalid cpu name for builtin}} 27 (void)__builtin_cpu_is("x86-64-v4"); // expected-error {{invalid cpu name for builtin}} 28 29 (void)__builtin_cpu_supports("x86-64"); 30 (void)__builtin_cpu_supports("x86-64-v2"); 31 (void)__builtin_cpu_supports("x86-64-v3"); 32 (void)__builtin_cpu_supports("x86-64-v4"); 33 (void)__builtin_cpu_supports("x86-64-v5"); // expected-warning {{invalid cpu feature string for builtin}} 34 #endif 35 36 #ifdef __aarch64__ 37 if (__builtin_cpu_supports("neon")) // expected-warning {{invalid cpu feature string for builtin}} 38 a("vsx"); 39 40 if (__builtin_cpu_is("cortex-x3")) // expected-error {{builtin is not supported on this target}} 41 a("pwr9"); 42 43 __builtin_cpu_init(); // expected-error {{builtin is not supported on this target}} 44 #endif 45 46 #ifdef __riscv 47 if (__builtin_cpu_supports("garbage")) // expected-warning {{invalid cpu feature string for builtin}} 48 a("vsx"); 49 #endif 50 51 #ifdef __powerpc__ 52 if (__builtin_cpu_is("garbage")) // expected-error {{invalid cpu name for builtin}} 53 a("vsx"); 54 55 if (__builtin_cpu_is("power3")) // expected-error {{invalid cpu name for builtin}} 56 a("vsx"); 57 58 if (__builtin_cpu_supports("garbage")) // expected-warning {{invalid cpu feature string for builtin}} 59 a("vsx"); 60 #endif 61 62 return 0; 63 } 64