cse.c (find_best_addr): Consider binary operators even if second argument is not CONST_INT.

        * cse.c (find_best_addr): Consider binary operators even if second
        argument is not CONST_INT.

From-SVN: r67463

gcc/ChangeLog

+2003-06-04  Richard Henderson  <rth@redhat.com>
+
+        * cse.c (find_best_addr): Consider binary operators even if second
+        argument is not CONST_INT.
+
 2003-06-04  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
 
 	* doc/invoke.texi (max-cse-path-length): Document.

gcc/cse.c

@@ -3009,10 +3009,9 @@ find_best_addr (insn, loc, mode)
   if (flag_expensive_optimizations
       && (GET_RTX_CLASS (GET_CODE (*loc)) == '2'
 	  || GET_RTX_CLASS (GET_CODE (*loc)) == 'c')
-      && GET_CODE (XEXP (*loc, 0)) == REG
-      && GET_CODE (XEXP (*loc, 1)) == CONST_INT)
+      && GET_CODE (XEXP (*loc, 0)) == REG)
     {
-      rtx c = XEXP (*loc, 1);
+      rtx op1 = XEXP (*loc, 1);
 
       do_not_record = 0;
       hash = HASH (XEXP (*loc, 0), Pmode);
@@ -3054,7 +3053,7 @@ find_best_addr (insn, loc, mode)
 		    || exp_equiv_p (p->exp, p->exp, 1, 0)))
 	      {
 		rtx new = simplify_gen_binary (GET_CODE (*loc), Pmode,
-					       p->exp, c);
+					       p->exp, op1);
 		int new_cost;
 		new_cost = address_cost (new, mode);