From a27a5de96932f5568e8a4561dc82a1bd11814858 Mon Sep 17 00:00:00 2001
From: Steven Bosscher <steven@gcc.gnu.org>
Date: Mon, 26 Nov 2012 16:47:58 +0000
Subject: invoke.texi: Remove -dv documentation.

gcc/
	* doc/invoke.texi: Remove -dv documentation.  Fix up graph dump related
	documentation.  Document the '-graph' dump option.  Complete the '-slim'
	dump option documentation.

	* common.opt (Variable graph_dump_format): Remove.
	* flag-types.h (enum graph_dump_types): Remove.
	* flags.h (dump_for_graph): Remove.
	* opts.c (decode_d_option): Remove -dv handling.
	* sched-int.h (print_insn, print_pattern, print_value): Move prototypes
	from here ...
	* rtl.h: ...to here.  Add note that these functions ought to be in
	another file.
	* sched-vis.c (print_insn): Add detailed dump for insn notes.
	* print-rtl.c (dump_for_graph): Remove.
	(print_rtx): Remove dump_for_graph related code.
	* graph.c: Almost complete re-write to dump DOT (GraphViz) dumps
	instead of VCG dumps.
	* graph.h (print_rtl_graph_with_bb): Update prototype.
	* passes.c (finish_optimization_passes): Fix profile dump finishing.
	Unconditionally loop over graph dumps to finalize.
	(execute_function_dump): Split code to dump graphs to separate block.
	(execute_one_pass): Don't set TDF_GRAPH here, let the dump option
	decoders do their job.

	* ddg.c (vcg_print_ddg): Make it a DEBUG_FUNCTION.
	* toplev.c: Don't include graph.h.
	* tree-optimize.c: Don't include graph.h.

testsuite/
	* testsuite/gcc.dg/20050811-1.c: Change -dv option to -graph option
	to -fdump-rtl-all.
	* testsuite/gcc.dg/pr37858.c: Remove -dv option.

From-SVN: r193821
---
 gcc/sched-vis.c | 47 ++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 44 insertions(+), 3 deletions(-)

(limited to 'gcc/sched-vis.c')

diff --git a/gcc/sched-vis.c b/gcc/sched-vis.c
index d4f5e95..9572a47d 100644
--- a/gcc/sched-vis.c
+++ b/gcc/sched-vis.c
@@ -782,12 +782,53 @@ print_insn (char *buf, const_rtx x, int verbose)
       sprintf (buf, "i%4d: barrier", INSN_UID (x));
       break;
     case NOTE:
-      sprintf (buf, " %4d %s", INSN_UID (x),
-	       GET_NOTE_INSN_NAME (NOTE_KIND (x)));
-      break;
+      {
+        int uid = INSN_UID (x);
+        const char *note_name = GET_NOTE_INSN_NAME (NOTE_KIND (x));
+	switch (NOTE_KIND (x))
+	  {
+	  case NOTE_INSN_EH_REGION_BEG:
+	  case NOTE_INSN_EH_REGION_END:
+	    sprintf (buf, " %4d %s %d", uid, note_name,
+		     NOTE_EH_HANDLER (x));
+	    break;
+
+	  case NOTE_INSN_BLOCK_BEG:
+	  case NOTE_INSN_BLOCK_END:
+	    sprintf (buf, " %4d %s %d", uid, note_name,
+		     BLOCK_NUMBER (NOTE_BLOCK (x)));
+	    break;
+
+	  case NOTE_INSN_BASIC_BLOCK:
+	    sprintf (buf, " %4d %s %d", uid, note_name,
+		     NOTE_BASIC_BLOCK (x)->index);
+	    break;
+
+	  case NOTE_INSN_DELETED_LABEL:
+	  case NOTE_INSN_DELETED_DEBUG_LABEL:
+	    {
+	      const char *label = NOTE_DELETED_LABEL_NAME (x);
+	      if (label == NULL)
+		label = "";
+	      sprintf (buf, " %4d %s (\"%s\")", uid, note_name, label);
+	    }
+	    break;
+
+	  case NOTE_INSN_VAR_LOCATION:
+	    print_pattern (t, NOTE_VAR_LOCATION (x), verbose);
+	    sprintf (buf, " %4d %s {%s}", uid, note_name, t);
+	    break;
+
+	  default:
+	    sprintf (buf, " %4d %s", uid, note_name);
+	    break;
+	  }
+	break;
+      }
     default:
       sprintf (buf, "i%4d  <What %s?>", INSN_UID (x),
 	       GET_RTX_NAME (GET_CODE (x)));
+      break;
     }
 }				/* print_insn */
 
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