| // RUN: %clang_cc1 -fsyntax-only %s |
| |
| // Math stuff |
| |
| double g0 = __builtin_huge_val(); |
| float g1 = __builtin_huge_valf(); |
| long double g2 = __builtin_huge_vall(); |
| |
| double g3 = __builtin_inf(); |
| float g4 = __builtin_inff(); |
| long double g5 = __builtin_infl(); |
| |
| double g6 = __builtin_nan(""); |
| float g7 = __builtin_nanf(""); |
| long double g8 = __builtin_nanl(""); |
| |
| // GCC constant folds these too (via native strtol): |
| //double g6_1 = __builtin_nan("1"); |
| //float g7_1 = __builtin_nanf("1"); |
| //long double g8_1 = __builtin_nanl("1"); |
| |
| // APFloat doesn't have signalling NaN functions. |
| //double g9 = __builtin_nans(""); |
| //float g10 = __builtin_nansf(""); |
| //long double g11 = __builtin_nansl(""); |
| |
| //int g12 = __builtin_abs(-12); |
| |
| double g13 = __builtin_fabs(-12.); |
| double g13_0 = __builtin_fabs(-0.); |
| double g13_1 = __builtin_fabs(-__builtin_inf()); |
| float g14 = __builtin_fabsf(-12.f); |
| // GCC doesn't eat this one. |
| //long double g15 = __builtin_fabsfl(-12.0L); |
| |
| float g16 = __builtin_copysign(1.0, -1.0); |
| double g17 = __builtin_copysignf(1.0f, -1.0f); |
| long double g18 = __builtin_copysignl(1.0L, -1.0L); |
| |
| //double g19 = __builtin_powi(2.0, 4); |
| //float g20 = __builtin_powif(2.0f, 4); |
| //long double g21 = __builtin_powil(2.0L, 4); |
| |
| // GCC misc stuff |
| |
| extern int f(); |
| |
| int h0 = __builtin_types_compatible_p(int, float); |
| //int h1 = __builtin_choose_expr(1, 10, f()); |
| //int h2 = __builtin_expect(0, 0); |
| extern long int bi0; |
| extern __typeof__(__builtin_expect(0, 0)) bi0; |
