re PR middle-end/14684 (-fprofile-use/-fprofile-generate failure because of coverage mismatch)

2004-10-27  Andreas Krebbel  <krebbel@de.ibm.com>
            patch originally created by Kelley Cook  <kcook@gcc.gnu.org>

	PR middle-end/14684
	* opts.c (OPT_fprofile_generate): Default to -funroll-loops
	to match -fprofile-use.

Co-Authored-By: Kelley Cook <kcook@gcc.gnu.org>

From-SVN: r89659

gcc/ChangeLog

+2004-10-27  Andreas Krebbel  <krebbel@de.ibm.com>
+	    patch originally created by Kelley Cook  <kcook@gcc.gnu.org>
+
+	PR middle-end/14684
+	* opts.c (OPT_fprofile_generate): Default to -funroll-loops 
+	to match -fprofile-use.
+
 2004-10-27  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* config/rs6000/rs6000.c: Fix a comment typo.

gcc/opts.c

@@ -854,6 +854,8 @@ common_handle_option (size_t scode, const char *arg, int value)
         flag_profile_values = value;
       if (!flag_value_profile_transformations_set)
         flag_value_profile_transformations = value;
+      if (!flag_unroll_loops_set)
+	flag_unroll_loops = value;
 #ifdef HAVE_prefetch
       if (0 && !flag_speculative_prefetching_set)
 	flag_speculative_prefetching = value;