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authorWilco Dijkstra <wdijkstr@arm.com>2015-09-18 16:39:08 +0100
committerWilco Dijkstra <wdijkstr@arm.com>2015-09-18 16:39:08 +0100
commit020167a4ce53f7dd8d5b1912a42163bd1077e6c5 (patch)
tree5eaa52dd21aa07a1b13eceb545d31b6968f94e28 /sysdeps/ieee754/ldbl-128ibm/s_signbitl.c
parent8df4e219e43a4a257d0759b54fef8c488e2f282e (diff)
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Use the GCC builtin functions for the non-inlined signbit implementations.
2015-09-18 Wilco Dijkstra <wdijkstr@arm.com> * sysdeps/ieee754/dbl-64/s_signbit.c (__signbit): Use __builtin_signbit. * sysdeps/ieee754/flt-32/s_signbitf.c (__signbitf): Use __builtin_signbitf. * sysdeps/ieee754/ldbl-128/s_signbitl.c (__signbitl): Use __builtin_signbitl. * sysdeps/ieee754/ldbl-128ibm/s_signbitl.c (___signbitl): Likewise. * sysdeps/ieee754/ldbl-96/s_signbitl.c (__signbitl): Likewise.
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/s_signbitl.c')
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/s_signbitl.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c b/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c
index e95ad55..5e2bd90 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c
@@ -18,18 +18,12 @@
<http://www.gnu.org/licenses/>. */
#include <math.h>
-#include <math_private.h>
#include <math_ldbl_opt.h>
int
___signbitl (long double x)
{
- int64_t e;
- double xhi;
-
- xhi = ldbl_high (x);
- EXTRACT_WORDS64 (e, xhi);
- return e < 0;
+ return __builtin_signbitl (x);
}
#if IS_IN (libm)
long_double_symbol (libm, ___signbitl, __signbitl);