* basic-block.c (tail_recursion_label_list): Don't declare.

	(CLEANUP_PRE_SIBCALL): Remove.  Renumber the other CLEANUP_*
	accordingly.
	* cfgbuild.c (find_label_refs): Remove.
	(find_basic_blocks_1): Don't handle CALL_PLACEHOLDER insns.
	* cfgcleanup.c (tail_recursion_label_p): Remove.
	(merge_blocks_move): Do not check for tail recursion.
	(try_optimize_cfg): Likewise.
	(cleanup_cfg): Never handle CLEANUP_PRE_SIBCALL.
	* cfgrtl.c (tail_recursion_label_list): Remove.
	* except.c (remove_unreachable_regions): Don't handle
	CALL_PLACEHOLDER insns.
	(convert_from_eh_region_ranges_1, can_throw_internal,
	can_throw_external): Likewise.
	* function.c (free_after_compilation): Don't clear
	x_tail_recursion_label.
	(fixup_var_refs_insns): Don't handle CALL_PLACEHOLDER insns.
	(identify_blocks_1): Don't recurse for CALL_PLACEHOLDER insns.
	(reorder_blocks_1): Likewise.
	* function.h (struct function): Remove x_tail_recursion_label
	member.  Don't define tail_recursion_label.
	* jump.c (mark_all_labels): Don't handle CALL_PLACEHOLDER insns.
	* print-rtl.c (print_rtx): Likewise.
	* rtl.def (CALL_PLACEHOLDER): Remove.
	* rtl.h (sibcall_use_t): Remove enum.
	(optimize_sibling_and_tail_recursive_calls,
	replace_call_placeholder): Remove function prototypes.
	* stmt.c (tail_recursion_args): Remove.
	(optimize_tail_recursion): Remove.
	(expand_return): Don't check for possible tail recursion.
	* tree.h (optimize_tail_recursion): Remove prototype.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82597 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 47 deletions

diff --git a/gcc/print-rtl.c b/gcc/print-rtl.c
index 66f0a01f063..51dc65a82ad 100644
--- a/gcc/print-rtl.c
+++ b/gcc/print-rtl.c
@@ -60,9 +60,6 @@ int flag_simple = 0;
 /* Nonzero if we are dumping graphical description.  */
 int dump_for_graph;
 
-/* Nonzero to dump all call_placeholder alternatives.  */
-static int debug_call_placeholder_verbose;
-
 void
 print_mem_expr (FILE *outfile, tree expr)
 {
@@ -99,7 +96,6 @@ print_rtx (rtx in_rtx)
   int j;
   const char *format_ptr;
   int is_insn;
-  rtx tem;
 
   if (sawclose)
     {
@@ -573,49 +569,6 @@ print_rtx (rtx in_rtx)
 	}
       break;
 
-    case CALL_PLACEHOLDER:
-      if (debug_call_placeholder_verbose)
-	{
-	  fputs (" (cond [\n  (const_string \"normal\") (sequence [", outfile);
-	  for (tem = XEXP (in_rtx, 0); tem != 0; tem = NEXT_INSN (tem))
-	    {
-	      fputs ("\n    ", outfile);
-	      print_inline_rtx (outfile, tem, 4);
-	    }
-
-	  tem = XEXP (in_rtx, 1);
-	  if (tem)
-	    fputs ("\n    ])\n  (const_string \"tail_call\") (sequence [",
-		   outfile);
-	  for (; tem != 0; tem = NEXT_INSN (tem))
-	    {
-	      fputs ("\n    ", outfile);
-	      print_inline_rtx (outfile, tem, 4);
-	    }
-
-	  tem = XEXP (in_rtx, 2);
-	  if (tem)
-	    fputs ("\n    ])\n  (const_string \"tail_recursion\") (sequence [",
-		   outfile);
-	  for (; tem != 0; tem = NEXT_INSN (tem))
-	    {
-	      fputs ("\n    ", outfile);
-	      print_inline_rtx (outfile, tem, 4);
-	    }
-
-	  fputs ("\n    ])\n  ])", outfile);
-	  break;
-	}
-
-      for (tem = XEXP (in_rtx, 0); tem != 0; tem = NEXT_INSN (tem))
-	if (GET_CODE (tem) == CALL_INSN)
-	  {
-	    fprintf (outfile, " ");
-	    print_rtx (tem);
-	    break;
-	  }
-      break;
-
     default:
       break;
     }