2009-09-24  Alan Modra  <amodra@bigpond.net.au>

	PR target/40473
	* config/rs6000/rs6000.c (rs6000_output_function_prologue): Don't
	call final to emit non-scheduled prologue, instead insert at entry.

--- gcc/config/rs6000/rs6000.c	(revision 152102)
+++ gcc/config/rs6000/rs6000.c	(revision 152103)
@@ -14731,6 +14731,8 @@ rs6000_output_function_prologue (FILE *f
 
   if (! HAVE_prologue)
     {
+      rtx prologue;
+
       start_sequence ();
 
       /* A NOTE_INSN_DELETED is supposed to be at the start and end of
@@ -14750,10 +14752,13 @@ rs6000_output_function_prologue (FILE *f
 	  }
       }
 
-      if (TARGET_DEBUG_STACK)
-	debug_rtx_list (get_insns (), 100);
-      final (get_insns (), file, FALSE);
+      prologue = get_insns ();
       end_sequence ();
+
+      if (TARGET_DEBUG_STACK)
+	debug_rtx_list (prologue, 100);
+
+      emit_insn_before_noloc (prologue, BB_HEAD (ENTRY_BLOCK_PTR->next_bb));
     }
 
   rs6000_pic_labelno++;