1f51a89d39
These were ignored by git accidentally. We want ALL OF THEM since they all came in the llvm/clang source distribution.
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
// 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;
|
|
|
|
// Strings
|
|
int array1[__builtin_strlen("ab\0cd")];
|
|
int array2[(sizeof(array1)/sizeof(int)) == 2? 1 : -1];
|