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-rw-r--r--math/s_catanh.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/math/s_catanh.c b/math/s_catanh.c
index 0c8b268418..2ba1298bb6 100644
--- a/math/s_catanh.c
+++ b/math/s_catanh.c
@@ -29,7 +29,7 @@ __catanh (__complex__ double x)
   int rcls = fpclassify (__real__ x);
   int icls = fpclassify (__imag__ x);
 
-  if (__builtin_expect (rcls <= FP_INFINITE || icls <= FP_INFINITE, 0))
+  if (__glibc_unlikely (rcls <= FP_INFINITE || icls <= FP_INFINITE))
     {
       if (icls == FP_INFINITE)
 	{
@@ -50,7 +50,7 @@ __catanh (__complex__ double x)
 	  __imag__ res = __nan ("");
 	}
     }
-  else if (__builtin_expect (rcls == FP_ZERO && icls == FP_ZERO, 0))
+  else if (__glibc_unlikely (rcls == FP_ZERO && icls == FP_ZERO))
     {
       res = x;
     }