diff options
Diffstat (limited to 'sysdeps/ieee754/dbl-64/s_llrint.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/s_llrint.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_llrint.c b/sysdeps/ieee754/dbl-64/s_llrint.c index dc8d9948df..88c8ec3624 100644 --- a/sysdeps/ieee754/dbl-64/s_llrint.c +++ b/sysdeps/ieee754/dbl-64/s_llrint.c @@ -25,17 +25,22 @@ #include <math_private.h> #include <libm-alias-double.h> #include <fix-fp-int-convert-overflow.h> - -static const double two52[2] = -{ - 4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */ - -4.50359962737049600000e+15, /* 0xC3300000, 0x00000000 */ -}; +#include <math-use-builtins.h> long long int __llrint (double x) { +#if USE_LLRINT_BUILTIN + return __builtin_llrint (x); +#else + /* Use generic implementation. */ + static const double two52[2] = + { + 4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */ + -4.50359962737049600000e+15, /* 0xC3300000, 0x00000000 */ + }; + int32_t j0; uint32_t i1, i0; long long int result; @@ -95,6 +100,7 @@ __llrint (double x) } return sx ? -result : result; +#endif /* ! USE_LLRINT_BUILTIN */ } libm_alias_double (__llrint, llrint) |