Convert various rtx to rtx_note *

2014-08-19  David Malcolm  <dmalcolm@redhat.com>

	* basic-block.h (create_basic_block_structure): Strengthen third
	param "bb_note" from rtx to rtx_note *.
	* rtl.h (emit_note_before): Strengthen return type from rtx to
	rtx_note *.
	(emit_note_after): Likewise.
	(emit_note): Likewise.
	(emit_note_copy): Likewise.  Also, strengthen param similarly.
	* function.h (struct rtl_data): Strengthen field
	"x_stack_check_probe_note" from rtx to rtx_note *.

	* cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
	from rtx to rtx_note *.
	* cfgrtl.c (create_basic_block_structure): Strengthen third param
	"bb_note" from rtx to rtx_note *.
	(duplicate_insn_chain): Likewise for local "last".  Add a checked cast
	when calling emit_note_copy.
	* emit-rtl.c (make_note_raw): Strengthen return type from rtx to
	rtx_note *.
	(emit_note_after): Likewise.
	(emit_note_before): Likewise.
	(emit_note_copy): Likewise.  Also, strengthen param similarly.
	(emit_note): Likewise.
	* except.c (emit_note_eh_region_end): Likewise for return type.
	Strengthen local "next" from rtx to rtx_insn *.
	(convert_to_eh_region_ranges): Strengthen local "note"
	from rtx to rtx_note *.
	* final.c (change_scope): Likewise.
	(reemit_insn_block_notes): Likewise, for both locals named "note".
	Also, strengthen local "insn" from rtx to rtx_insn *.
	* haifa-sched.c (sched_extend_bb): Strengthen local "note" from
	rtx to rtx_note *.
	* reg-stack.c (compensate_edge): Likewise for local "after". Also,
	strengthen local "seq" from rtx to rtx_insn *.
	* reload1.c (reload_as_needed): Strengthen local "marker" from rtx
	to rtx_note *.
	* sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
	vec<rtx_note *>.
	(get_bb_note_from_pool): Strengthen return type from rtx to
	rtx_note *.
	(sel_create_basic_block): Strengthen local "new_bb_note" from
	insn_t to rtx_note *.
	* var-tracking.c (emit_note_insn_var_location): Strengthen local
	"note" from rtx to rtx_note *.
	(emit_notes_in_bb): Likewise.

From-SVN: r214192

1 files changed, 4 insertions, 4 deletions

diff --git a/gcc/rtl.h b/gcc/rtl.h
index 8426b91..6d9defe 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -2393,7 +2393,7 @@ extern rtx emit_debug_insn_before_noloc (rtx, rtx);
 extern rtx emit_debug_insn_before_setloc (rtx, rtx, int);
 extern rtx emit_barrier_before (rtx);
 extern rtx emit_label_before (rtx, rtx);
-extern rtx emit_note_before (enum insn_note, rtx);
+extern rtx_note *emit_note_before (enum insn_note, rtx);
 extern rtx emit_insn_after (rtx, rtx);
 extern rtx emit_insn_after_noloc (rtx, rtx, basic_block);
 extern rtx emit_insn_after_setloc (rtx, rtx, int);
@@ -2408,7 +2408,7 @@ extern rtx emit_debug_insn_after_noloc (rtx, rtx);
 extern rtx emit_debug_insn_after_setloc (rtx, rtx, int);
 extern rtx emit_barrier_after (rtx);
 extern rtx emit_label_after (rtx, rtx);
-extern rtx emit_note_after (enum insn_note, rtx);
+extern rtx_note *emit_note_after (enum insn_note, rtx);
 extern rtx emit_insn (rtx);
 extern rtx emit_debug_insn (rtx);
 extern rtx emit_jump_insn (rtx);
@@ -2416,8 +2416,8 @@ extern rtx emit_call_insn (rtx);
 extern rtx emit_label (rtx);
 extern rtx emit_jump_table_data (rtx);
 extern rtx emit_barrier (void);
-extern rtx emit_note (enum insn_note);
-extern rtx emit_note_copy (rtx);
+extern rtx_note *emit_note (enum insn_note);
+extern rtx_note *emit_note_copy (rtx_note *);
 extern rtx gen_clobber (rtx);
 extern rtx emit_clobber (rtx);
 extern rtx gen_use (rtx);