* tree-ssa-structalias.c (dump_solution_for_var): Reformat

	output.
	(dump_sa_points_to_info): Make extern.
	(debug_sa_points_to_info): New.
	* tree-ssa-structalias.h (TREE_SSA_STRUCTALIAS_H): Rename from
	TREE_ALIAS_COMMON.
	(dump_sa_points_to_info): Declare.
	(debug_sa_points_to_info): Declare.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100987 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 26 insertions, 10 deletions

diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c
index 25c2a449d92..5ca2a5cc98f 100644
--- a/gcc/tree-ssa-structalias.c
+++ b/gcc/tree-ssa-structalias.c
@@ -2824,10 +2824,10 @@ dump_solution_for_var (FILE *file, unsigned int var)
   unsigned int i;
   bitmap_iterator bi; 
   
-  fprintf (file, "%s = {", vi->name);
+  fprintf (file, "%s = { ", vi->name);
   EXECUTE_IF_SET_IN_BITMAP (get_varinfo (vi->node)->solution, 0, i, bi)
     {
-      fprintf (file, "%s,", get_varinfo (i)->name);
+      fprintf (file, "%s ", get_varinfo (i)->name);
     }
   fprintf (file, "}\n");
 }
@@ -2961,6 +2961,7 @@ find_what_p_points_to (tree p)
   return false;
 }
 
+
 /* Initialize things necessary to perform PTA */
 
 static void
@@ -2969,27 +2970,42 @@ init_alias_vars (void)
   bitmap_obstack_initialize (&ptabitmap_obstack);
 }
 
-/* Dump the points-to information to OUTFILE.  */
 
-static void
+/* Dump points-to information to OUTFILE.  */
+
+void
 dump_sa_points_to_info (FILE *outfile)
 {
-  
   unsigned int i;
+
+  fprintf (outfile, "\nPoints-to information\n\n");
+
   if (dump_flags & TDF_STATS)
     {
       fprintf (outfile, "Stats:\n");
-      fprintf (outfile, "Total vars:%d\n", stats.total_vars);
-      fprintf (outfile, "Statically unified vars:%d\n", stats.unified_vars_static);
-      fprintf (outfile, "Collapsed vars:%d\n", stats.collapsed_vars);
-      fprintf (outfile, "Dynamically unified vars:%d\n", stats.unified_vars_dynamic);
-      fprintf (outfile, "Iterations:%d\n", stats.iterations);
+      fprintf (outfile, "Total vars:               %d\n", stats.total_vars);
+      fprintf (outfile, "Statically unified vars:  %d\n",
+	       stats.unified_vars_static);
+      fprintf (outfile, "Collapsed vars:           %d\n", stats.collapsed_vars);
+      fprintf (outfile, "Dynamically unified vars: %d\n",
+	       stats.unified_vars_dynamic);
+      fprintf (outfile, "Iterations:               %d\n", stats.iterations);
     }
+
   for (i = 0; i < VEC_length (varinfo_t, varmap); i++)
     dump_solution_for_var (outfile, i);
 }
 
 
+/* Debug points-to information to stderr.  */
+
+void
+debug_sa_points_to_info (void)
+{
+  dump_sa_points_to_info (stderr);
+}
+
+
 /* Initialize the always-existing constraint variables for NULL
    ANYTHING, READONLY, and INTEGER */