sh.c (sh_output_mi_thunk): Initialize bitmap obstacks before calling…

sh.c (sh_output_mi_thunk): Initialize bitmap obstacks before calling life_analysis and release them after.

	* config/sh/sh.c (sh_output_mi_thunk): Initialize bitmap obstacks
	before calling life_analysis and release them after.

From-SVN: r91317

gcc/ChangeLog

+2004-11-25  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	* config/sh/sh.c (sh_output_mi_thunk): Initialize bitmap obstacks
+	before calling life_analysis and release them after.
+
 2004-11-25  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* tree-ssa-forwprop.c (substitute_single_use_vars): Remove

gcc/config/sh/sh.c

@@ -9821,6 +9821,9 @@ sh_output_mi_thunk (FILE *file, tree thunk_fndecl ATTRIBUTE_UNUSED,
 
   if (optimize > 0 && flag_schedule_insns_after_reload)
     {
+      /* Initialize the bitmap obstacks.  */
+      bitmap_obstack_initialize (NULL);
+      bitmap_obstack_initialize (&reg_obstack);
       if (! basic_block_info)
 	init_flow ();
       rtl_register_cfg_hooks ();
@@ -9845,6 +9848,10 @@ sh_output_mi_thunk (FILE *file, tree thunk_fndecl ATTRIBUTE_UNUSED,
     {
       /* Release all memory allocated by flow.  */
       free_basic_block_vars ();
+
+      /* Release the bitmap obstacks.  */
+      bitmap_obstack_release (&reg_obstack);
+      bitmap_obstack_release (NULL);
     }
 
   reload_completed = 0;