mpq/div.c: Remove two vars.

1 files changed, 19 insertions, 20 deletions

diff --git a/mpq/div.c b/mpq/div.c
index 6c058a250..91f2c9f13 100644
--- a/mpq/div.c
+++ b/mpq/div.c
@@ -37,16 +37,14 @@ mpq_div (mpq_ptr quot, mpq_srcptr op1, mpq_srcptr op2)
 {
   mpz_t gcd1, gcd2;
   mpz_t tmp1, tmp2;
-  mp_size_t op1_num_size;
-  mp_size_t op1_den_size;
-  mp_size_t op2_num_size;
-  mp_size_t op2_den_size;
+  mp_size_t op1_size;
+  mp_size_t op2_size;
   mp_size_t alloc;
   TMP_DECL;
 
-  op2_num_size = SIZ(NUM(op2));
+  op2_size = SIZ(NUM(op2));
 
-  if (UNLIKELY (op2_num_size == 0))
+  if (UNLIKELY (op2_size == 0))
     DIVIDE_BY_ZERO;
 
   if (op1 == op2)
@@ -64,23 +62,23 @@ mpq_div (mpq_ptr quot, mpq_srcptr op1, mpq_srcptr op2)
 	 We compute x=y/x by computing x=inv(x)*y */
       MPN_PTR_SWAP (PTR(NUM(quot)), ALLOC(NUM(quot)),
 		    PTR(DEN(quot)), ALLOC(DEN(quot)));
-      if (op2_num_size > 0)
+      if (op2_size > 0)
 	{
 	  SIZ(NUM(quot)) = SIZ(DEN(quot));
-	  SIZ(DEN(quot)) = op2_num_size;
+	  SIZ(DEN(quot)) = op2_size;
 	}
       else
 	{
 	  SIZ(NUM(quot)) = - SIZ(DEN(quot));
-	  SIZ(DEN(quot)) = - op2_num_size;
+	  SIZ(DEN(quot)) = - op2_size;
 	}
       mpq_mul (quot, quot, op1);
       return;
     }
 
-  op1_num_size = ABSIZ(NUM(op1));
+  op1_size = ABSIZ(NUM(op1));
 
-  if (op1_num_size == 0)
+  if (op1_size == 0)
     {
       /* We special case this to simplify allocation logic; gcd(0,x) = x
 	 is a singular case for the allocations.  */
@@ -90,22 +88,23 @@ mpq_div (mpq_ptr quot, mpq_srcptr op1, mpq_srcptr op2)
       return;
     }
 
-  op2_num_size = ABS(op2_num_size);
-  op2_den_size =   SIZ(DEN(op2));
-  op1_den_size =   SIZ(DEN(op1));
+  op2_size = ABS(op2_size);
 
   TMP_MARK;
 
-  alloc = MIN (op1_num_size, op2_num_size);
+  alloc = MIN (op1_size, op2_size);
   MPZ_TMP_INIT (gcd1, alloc);
 
-  alloc = MIN (op1_den_size, op2_den_size);
-  MPZ_TMP_INIT (gcd2, alloc);
-
-  alloc = MAX (op1_num_size, op2_num_size);
+  alloc = MAX (op1_size, op2_size);
   MPZ_TMP_INIT (tmp1, alloc);
 
-  alloc = MAX (op1_den_size, op2_den_size);
+  op2_size = SIZ(DEN(op2));
+  op1_size = SIZ(DEN(op1));
+
+  alloc = MIN (op1_size, op2_size);
+  MPZ_TMP_INIT (gcd2, alloc);
+
+  alloc = MAX (op1_size, op2_size);
   MPZ_TMP_INIT (tmp2, alloc);
 
   /* QUOT might be identical to OP1, so don't store the result there