[match-and-simplify] Remove printing "for expression"

[Prathamesh Kulkarni]

Hi,
I removed printing "for expression:" from print_matches. I think it
is out of place tvim here and we call print_matches after lowering.
OK to commit ?

Thanks,
Prathamesh

Index: gcc/genmatch.c
===================================================================
--- gcc/genmatch.c      (revision 218996)
+++ gcc/genmatch.c      (working copy)
@@ -645,10 +645,9 @@
 }
 
 DEBUG_FUNCTION void
-print_matches (struct simplify *s, FILE *f = stderr)
+print_matches (operand *o, FILE *f = stderr)
 {
-  fprintf (f, "for expression: ");
-  print_operand (s->match, f);
+  print_operand (o, f);
   putc ('\n', f);
 }
 
@@ -3672,7 +3671,7 @@
 
       if (verbose)
        for (unsigned i = 0; i < pred->matchers.length (); ++i)
-         print_matches (pred->matchers[i]);
+         print_matches (pred->matchers[i]->match);
 
       decision_tree dt;
       for (unsigned i = 0; i < pred->matchers.length (); ++i)
@@ -3689,7 +3688,7 @@
 
   if (verbose)
     for (unsigned i = 0; i < p.simplifiers.length (); ++i)
-      print_matches (p.simplifiers[i]);
+      print_matches (p.simplifiers[i]->match);
 
   decision_tree dt;
   for (unsigned i = 0; i < p.simplifiers.length (); ++i)

2014-12-12  Prathamesh Kulkarni  <prathamesh.kulka...@linaro.org>

        * genmatch.c (print_matches): Change type of first parameter to operand 
*.
        Remove call to fprintf to print "for expression: ".
        (main): Adjust call to print_matches.