mpf/cmp.c: Remove uneeded branches.

1 files changed, 8 insertions, 7 deletions

diff --git a/mpf/cmp.c b/mpf/cmp.c
index ab22c3f89..2d291c80f 100644
--- a/mpf/cmp.c
+++ b/mpf/cmp.c
@@ -1,6 +1,6 @@
 /* mpf_cmp -- Compare two floats.
 
-Copyright 1993, 1994, 1996, 2001 Free Software Foundation, Inc.
+Copyright 1993, 1994, 1996, 2001, 2015 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library.
 
@@ -45,6 +45,7 @@ mpf_cmp (mpf_srcptr u, mpf_srcptr v) __GMP_NOTHROW
 
   usize = u->_mp_size;
   vsize = v->_mp_size;
+  usign = usize >= 0 ? 1 : -1;
 
   /* 1. Are the signs different?  */
   if ((usize ^ vsize) >= 0)
@@ -61,12 +62,11 @@ mpf_cmp (mpf_srcptr u, mpf_srcptr v) __GMP_NOTHROW
   else
     {
       /* Either U or V is negative, but not both.  */
-      return usize >= 0 ? 1 : -1;
+      return usign;
     }
 
   /* U and V have the same sign and are both non-zero.  */
 
-  usign = usize >= 0 ? 1 : -1;
 
   /* 2. Are the exponents different?  */
   if (uexp > vexp)
@@ -98,14 +98,15 @@ mpf_cmp (mpf_srcptr u, mpf_srcptr v) __GMP_NOTHROW
   if (usize > vsize)
     {
       cmp = mpn_cmp (up + usize - vsize, vp, vsize);
-      if (cmp == 0)
-	return usign;
+      /* if (cmp == 0) */
+      /* 	return usign; */
+      ++cmp; 
     }
   else if (vsize > usize)
     {
       cmp = mpn_cmp (up, vp + vsize - usize, usize);
-      if (cmp == 0)
-	return -usign;
+      /* if (cmp == 0) */
+      /* 	return -usign; */
     }
   else
     {