tree-dump.c (dump_option_value_info): Add entry for TDF_CSELIB.

	* tree-dump.c (dump_option_value_info): Add entry for TDF_CSELIB.
	* tree-pass.h (TDF_CSELIB): New macro.
	* cselib.c (new_cselib_val, expand_loc, cselib_expand_value_rtx_1,
	cselib_lookup): Check for it rather than for TDF_DETAILS.

From-SVN: r169482

gcc/ChangeLog

+2011-02-01  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* tree-dump.c (dump_option_value_info): Add entry for TDF_CSELIB.
+	* tree-pass.h (TDF_CSELIB): New macro.
+	* cselib.c (new_cselib_val, expand_loc, cselib_expand_value_rtx_1,
+	cselib_lookup): Check for it rather than for TDF_DETAILS.
+
 2011-02-01  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR driver/47547

gcc/cselib.c

 /* Common subexpression elimination library for GNU compiler.
    Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+   1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -1015,7 +1015,7 @@ new_cselib_val (unsigned int hash, enum machine_mode mode, rtx x)
   e->locs = 0;
   e->next_containing_mem = 0;
 
-  if (dump_file && (dump_flags & TDF_DETAILS))
+  if (dump_file && (dump_flags & TDF_CSELIB))
     {
       fprintf (dump_file, "cselib value %u:%u ", e->uid, hash);
       if (flag_dump_noaddr || flag_dump_unnumbered)
@@ -1132,7 +1132,7 @@ expand_loc (struct elt_loc_list *p, struct expand_value_data *evd,
       else if (!REG_P (p->loc))
 	{
 	  rtx result, note;
-	  if (dump_file && (dump_flags & TDF_DETAILS))
+	  if (dump_file && (dump_flags & TDF_CSELIB))
 	    {
 	      print_inline_rtx (dump_file, p->loc, 0);
 	      fprintf (dump_file, "\n");
@@ -1153,7 +1153,7 @@ expand_loc (struct elt_loc_list *p, struct expand_value_data *evd,
   if (regno != UINT_MAX)
     {
       rtx result;
-      if (dump_file && (dump_flags & TDF_DETAILS))
+      if (dump_file && (dump_flags & TDF_CSELIB))
 	fprintf (dump_file, "r%d\n", regno);
 
       result = cselib_expand_value_rtx_1 (reg_result, evd, max_depth - 1);
@@ -1161,7 +1161,7 @@ expand_loc (struct elt_loc_list *p, struct expand_value_data *evd,
 	return result;
     }
 
-  if (dump_file && (dump_flags & TDF_DETAILS))
+  if (dump_file && (dump_flags & TDF_CSELIB))
     {
       if (reg_result)
 	{
@@ -1302,7 +1302,7 @@ cselib_expand_value_rtx_1 (rtx orig, struct expand_value_data *evd,
 
 	      bitmap_set_bit (evd->regs_active, regno);
 
-	      if (dump_file && (dump_flags & TDF_DETAILS))
+	      if (dump_file && (dump_flags & TDF_CSELIB))
 		fprintf (dump_file, "expanding: r%d into: ", regno);
 
 	      result = expand_loc (l->elt->locs, evd, max_depth);
@@ -1367,7 +1367,7 @@ cselib_expand_value_rtx_1 (rtx orig, struct expand_value_data *evd,
       {
 	rtx result;
 
-	if (dump_file && (dump_flags & TDF_DETAILS))
+	if (dump_file && (dump_flags & TDF_CSELIB))
 	  {
 	    fputs ("\nexpanding ", dump_file);
 	    print_rtl_single (dump_file, orig);
@@ -1736,7 +1736,7 @@ cselib_lookup (rtx x, enum machine_mode mode, int create)
      easiest setting cselib_current_insn to NULL before the call
      above.  */
 
-  if (dump_file && (dump_flags & TDF_DETAILS))
+  if (dump_file && (dump_flags & TDF_CSELIB))
     {
       fputs ("cselib lookup ", dump_file);
       print_inline_rtx (dump_file, x, 2);

gcc/tree-dump.c

 /* Tree-dumping functionality for intermediate representation.
    Copyright (C) 1999, 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-   2010 Free Software Foundation, Inc.
+   2010, 2011 Free Software Foundation, Inc.
    Written by Mark Mitchell <mark@codesourcery.com>
 
 This file is part of GCC.
@@ -814,6 +814,7 @@ static const struct dump_option_value_info dump_options[] =
   {"raw", TDF_RAW},
   {"graph", TDF_GRAPH},
   {"details", TDF_DETAILS},
+  {"cselib", TDF_CSELIB},
   {"stats", TDF_STATS},
   {"blocks", TDF_BLOCKS},
   {"vops", TDF_VOPS},

gcc/tree-pass.h

 /* Definitions for describing one tree-ssa optimization pass.
-   Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010
+   Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
    Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>
 
@@ -82,6 +82,7 @@ enum tree_dump_index
 #define TDF_NOUID	(1 << 20)	/* omit UIDs from dumps.  */
 #define TDF_ALIAS	(1 << 21)	/* display alias information  */
 #define TDF_ENUMERATE_LOCALS (1 << 22)	/* Enumerate locals by uid.  */
+#define TDF_CSELIB	(1 << 23)	/* Dump cselib details.  */
 
 
 /* In tree-dump.c */