X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Fhaifa-sched.c;h=d7d0b38ce1dec03a01a33a8226f507dc05a10ded;hp=4e1909a535fa709caf3e88c85fdb88a4ad46d96f;hb=169d9eaf8c2d0c0f34b48dc474facc1c53546385;hpb=a13b68f107504b1c7253eaca70c25f13ec206fd7;ds=sidebyside

diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c
index 4e1909a535f..d7d0b38ce1d 100644
--- a/gcc/haifa-sched.c
+++ b/gcc/haifa-sched.c
@@ -4835,6 +4835,10 @@ sched_init (void)
     {
       int i, max_regno = max_reg_num ();
 
+      if (sched_dump != NULL)
+	/* We need info about pseudos for rtl dumps about pseudo
+	   classes and costs.  */
+	regstat_init_n_sets_and_refs ();
       ira_set_pseudo_classes (sched_verbose ? sched_dump : NULL);
       sched_regno_pressure_class
 	= (enum reg_class *) xmalloc (max_regno * sizeof (enum reg_class));
@@ -4946,6 +4950,8 @@ sched_finish (void)
   haifa_finish_h_i_d ();
   if (sched_pressure_p)
     {
+      if (regstat_n_sets_and_refs != NULL)
+	regstat_free_n_sets_and_refs ();
       free (sched_regno_pressure_class);
       BITMAP_FREE (region_ref_regs);
       BITMAP_FREE (saved_reg_live);