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Diffstat (limited to 'sysdeps/ieee754/ldbl-128/s_roundl.c')
-rw-r--r--sysdeps/ieee754/ldbl-128/s_roundl.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-128/s_roundl.c b/sysdeps/ieee754/ldbl-128/s_roundl.c
index d41c9a04dc..8c7ae82217 100644
--- a/sysdeps/ieee754/ldbl-128/s_roundl.c
+++ b/sysdeps/ieee754/ldbl-128/s_roundl.c
@@ -23,11 +23,16 @@
 
 #include <math_private.h>
 #include <libm-alias-ldouble.h>
+#include <math-use-builtins.h>
 
 
 _Float128
 __roundl (_Float128 x)
 {
+#if USE_ROUNDL_BUILTIN
+  return __builtin_roundl (x);
+#else
+  /* Use generic implementation.  */
   int32_t j0;
   uint64_t i1, i0;
 
@@ -78,5 +83,6 @@ __roundl (_Float128 x)
 
   SET_LDOUBLE_WORDS64 (x, i0, i1);
   return x;
+#endif /* ! USE_ROUNDL_BUILTIN  */
 }
 libm_alias_ldouble (__round, round)