* tree-pass.h (pass_purge_lineno_notes): Remove declaration.

	* modulo-sched.c (find_line_note): Remove.
	(loop_canon_p): Do not worry about line number notes.
	(sms_schedule): Likewise.
	* cse.c (cse_main): Likewise.
	* regmove.c (fixup_match_1): Likewise
	* function.c (emit_return_info_block): Likewise.
	(expand_function_end): Likewise.
	(thread_prologue_an_epilogue_insns): Likewise.
	* cfgrtl.c (try_redirect_by_replacing_jump, rtl_tidy_fallthru_edge):
	Likewise.
	* emit-rtl.c (find_line_note, emit_insn_after_with_line_notes,
	emit_note_copy_after): Kill.
	(emit_note_copy): Do not worry about line numbers.
	* jump.c (purge_line_number_notes): Kill.
	(pass_purge_lineno_notes): Kill.
	* cfgcleanup.c (rest_of_handle_jump2): Kill purge_line_number_notes
	call.
	* rtl.h (emit_note_copy_after, emit_insn_after_with_line_notes): Kill.
	* passes.c (init_optimization_passes): Don't purge_lineno_notes.
	* sched-ebb.c (schedule_ebbs): Don't do rm_redundant_line_notes.
	* tree-pass.h (pass_purge_lineno_notes): Kill.
	* sched-ebb.c (schedule_ebb): Don't rm_line_notes,
	rm_redundant_line_notes.
	* sched-rgb.c (schedule_region): Don't rm_line_notes,
	rm_redundant_line_notes.
	* sched-int.h (rm_line_notes, rm_redundant_line_notes): Kill.
	* haifa-sched.c: Update comment about handling notes.
 	(unlink_line_notes): Kill.
	(rm_line_notes): Kill.
	(save_line_notes): Simplify.
	(rm_redundant_line_notes): Kill.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118693 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 61 deletions

diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index 9607bf69653..114015c8a2d 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -166,7 +166,6 @@ static GTY ((if_marked ("ggc_marked_p"), param_is (struct rtx_def)))
 #define first_label_num (cfun->emit->x_first_label_num)
 
 static rtx make_call_insn_raw (rtx);
-static rtx find_line_note (rtx);
 static rtx change_address_1 (rtx, enum machine_mode, rtx, int);
 static void unshare_all_decls (tree);
 static void reset_used_decls (tree);
@@ -3663,22 +3662,6 @@ reorder_insns (rtx from, rtx to, rtx after)
     }
 }
 
-/* Return the line note insn preceding INSN.  */
-
-static rtx
-find_line_note (rtx insn)
-{
-  if (no_line_numbers)
-    return 0;
-
-  for (; insn; insn = PREV_INSN (insn))
-    if (NOTE_P (insn)
-	&& NOTE_LINE_NUMBER (insn) >= 0)
-      break;
-
-  return insn;
-}
-
 
 /* Emit insn(s) of given code and pattern
    at a specified place within the doubly-linked list.
@@ -3963,22 +3946,6 @@ emit_insn_after_noloc (rtx x, rtx after)
   return last;
 }
 
-/* Similar to emit_insn_after, except that line notes are to be inserted so
-   as to act as if this insn were at FROM.  */
-
-void
-emit_insn_after_with_line_notes (rtx x, rtx after, rtx from)
-{
-  rtx from_line = find_line_note (from);
-  rtx after_line = find_line_note (after);
-  rtx insn = emit_insn_after (x, after);
-
-  if (from_line)
-    emit_note_copy_after (from_line, after);
-
-  if (after_line)
-    emit_note_copy_after (after_line, insn);
-}
 
 /* Make an insn of code JUMP_INSN with body X
    and output it after the insn AFTER.  */
@@ -4098,28 +4065,6 @@ emit_note_after (int subtype, rtx after)
   add_insn_after (note, after);
   return note;
 }
-
-/* Emit a copy of note ORIG after the insn AFTER.  */
-
-rtx
-emit_note_copy_after (rtx orig, rtx after)
-{
-  rtx note;
-
-  if (NOTE_LINE_NUMBER (orig) >= 0 && no_line_numbers)
-    {
-      cur_insn_uid++;
-      return 0;
-    }
-
-  note = rtx_alloc (NOTE);
-  INSN_UID (note) = cur_insn_uid++;
-  NOTE_LINE_NUMBER (note) = NOTE_LINE_NUMBER (orig);
-  NOTE_DATA (note) = NOTE_DATA (orig);
-  BLOCK_FOR_INSN (note) = NULL;
-  add_insn_after (note, after);
-  return note;
-}
 
 /* Like emit_insn_after_noloc, but set INSN_LOCATOR according to SCOPE.  */
 rtx
@@ -4504,12 +4449,6 @@ emit_note_copy (rtx orig)
 {
   rtx note;
   
-  if (NOTE_LINE_NUMBER (orig) >= 0 && no_line_numbers)
-    {
-      cur_insn_uid++;
-      return NULL_RTX;
-    }
-  
   note = rtx_alloc (NOTE);
   
   INSN_UID (note) = cur_insn_uid++;