X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fprint-tree.c;h=873d11b7b810c46ae9adfc3ef64c85cd58364dc1;hb=44fcef54e407a058a5a1ed8f9e372deb3bff9d10;hp=d0073fd0c267015d292ba7159815be347a5fccb7;hpb=93d3b7de9255c5d822451aba78cf879281803481;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/print-tree.c b/gcc/print-tree.c
index d0073fd0c26..873d11b7b81 100644
--- a/gcc/print-tree.c
+++ b/gcc/print-tree.c
@@ -1,29 +1,34 @@
-/* Prints out tree in human readable form - GNU C-compiler
-   Copyright (C) 1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
-   Free Software Foundation, Inc.
+/* Prints out tree in human readable form - GCC
+   Copyright (C) 1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+   2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 
-This file is part of GNU CC.
+This file is part of GCC.
 
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
 
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
 
 You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+along with GCC; see the file COPYING.  If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.  */
 
 
 #include "config.h"
 #include "system.h"
+#include "coretypes.h"
+#include "tm.h"
 #include "tree.h"
+#include "real.h"
 #include "ggc.h"
+#include "langhooks.h"
+#include "tree-iterator.h"
 
 /* Define the hash table of nodes already seen.
    Such nodes are not repeated; brief cross-references are used.  */
@@ -43,26 +48,21 @@ static struct bucket **table;
    down to a depth of six.  */
 
 void
-debug_tree (node)
-     tree node;
+debug_tree (tree node)
 {
-  table = (struct bucket **) permalloc (HASH_SIZE * sizeof (struct bucket *));
-  memset ((char *) table, 0, HASH_SIZE * sizeof (struct bucket *));
+  table = xcalloc (HASH_SIZE, sizeof (struct bucket *));
   print_node (stderr, "", node, 0);
+  free (table);
   table = 0;
-  fprintf (stderr, "\n");
+  putc ('\n', stderr);
 }
 
 /* Print a node in brief fashion, with just the code, address and name.  */
 
 void
-print_node_brief (file, prefix, node, indent)
-     FILE *file;
-     const char *prefix;
-     tree node;
-     int indent;
+print_node_brief (FILE *file, const char *prefix, tree node, int indent)
 {
-  char class;
+  enum tree_code_class class;
 
   if (node == 0)
     return;
@@ -73,15 +73,21 @@ print_node_brief (file, prefix, node, indent)
      name if any.  */
   if (indent > 0)
     fprintf (file, " ");
-  fprintf (file, "%s <%s ", prefix, tree_code_name[(int) TREE_CODE (node)]);
-  fprintf (file, HOST_PTR_PRINTF, (char *) node);
+  fprintf (file, "%s <%s " HOST_PTR_PRINTF,
+	   prefix, tree_code_name[(int) TREE_CODE (node)], (char *) node);
 
-  if (class == 'd')
+  if (class == tcc_declaration)
     {
       if (DECL_NAME (node))
 	fprintf (file, " %s", IDENTIFIER_POINTER (DECL_NAME (node)));
+      else if (TREE_CODE (node) == LABEL_DECL
+	       && LABEL_DECL_UID (node) != -1)
+	fprintf (file, " L." HOST_WIDE_INT_PRINT_DEC, LABEL_DECL_UID (node));
+      else
+	fprintf (file, " %c.%u", TREE_CODE (node) == CONST_DECL ? 'C' : 'D',
+		 DECL_UID (node));
     }
-  else if (class == 't')
+  else if (class == tcc_type)
     {
       if (TYPE_NAME (node))
 	{
@@ -95,7 +101,8 @@ print_node_brief (file, prefix, node, indent)
     }
   if (TREE_CODE (node) == IDENTIFIER_NODE)
     fprintf (file, " %s", IDENTIFIER_POINTER (node));
-  /* We might as well always print the value of an integer.  */
+
+  /* We might as well always print the value of an integer or real.  */
   if (TREE_CODE (node) == INTEGER_CST)
     {
       if (TREE_CONSTANT_OVERFLOW (node))
@@ -106,11 +113,8 @@ print_node_brief (file, prefix, node, indent)
 	fprintf (file, HOST_WIDE_INT_PRINT_UNSIGNED, TREE_INT_CST_LOW (node));
       else if (TREE_INT_CST_HIGH (node) == -1
 	       && TREE_INT_CST_LOW (node) != 0)
-	{
-	  fprintf (file, "-");
-	  fprintf (file, HOST_WIDE_INT_PRINT_UNSIGNED,
-		   -TREE_INT_CST_LOW (node));
-	}
+	fprintf (file, "-" HOST_WIDE_INT_PRINT_UNSIGNED,
+		 -TREE_INT_CST_LOW (node));
       else
 	fprintf (file, HOST_WIDE_INT_PRINT_DOUBLE_HEX,
 		 TREE_INT_CST_HIGH (node), TREE_INT_CST_LOW (node));
@@ -122,7 +126,6 @@ print_node_brief (file, prefix, node, indent)
       if (TREE_OVERFLOW (node))
 	fprintf (file, " overflow");
 
-#if !defined(REAL_IS_NOT_DOUBLE) || defined(REAL_ARITHMETIC)
       d = TREE_REAL_CST (node);
       if (REAL_VALUE_ISINF (d))
 	fprintf (file, " Inf");
@@ -130,30 +133,17 @@ print_node_brief (file, prefix, node, indent)
 	fprintf (file, " Nan");
       else
 	{
-	  char string[100];
-
-	  REAL_VALUE_TO_DECIMAL (d, "%e", string);
+	  char string[60];
+	  real_to_decimal (string, &d, sizeof (string), 0, 1);
 	  fprintf (file, " %s", string);
 	}
-#else
-      {
-	int i;
-	unsigned char *p = (unsigned char *) &TREE_REAL_CST (node);
-	fprintf (file, " 0x");
-	for (i = 0; i < sizeof TREE_REAL_CST (node); i++)
-	  fprintf (file, "%02x", *p++);
-	fprintf (file, "");
-      }
-#endif
     }
 
   fprintf (file, ">");
 }
 
 void
-indent_to (file, column)
-     FILE *file;
-     int column;
+indent_to (FILE *file, int column)
 {
   int i;
 
@@ -168,19 +158,15 @@ indent_to (file, column)
    starting in column INDENT.  */
 
 void
-print_node (file, prefix, node, indent)
-     FILE *file;
-     const char *prefix;
-     tree node;
-     int indent;
+print_node (FILE *file, const char *prefix, tree node, int indent)
 {
   int hash;
   struct bucket *b;
   enum machine_mode mode;
-  char class;
+  enum tree_code_class class;
   int len;
-  int first_rtl;
   int i;
+  expanded_location xloc;
 
   if (node == 0)
     return;
@@ -197,13 +183,13 @@ print_node (file, prefix, node, indent)
       return;
     }
 
-  if (indent > 8 && (class == 't' || class == 'd'))
+  if (indent > 8 && (class == tcc_type || class == tcc_declaration))
     {
       print_node_brief (file, prefix, node, indent);
       return;
     }
 
-  /* It is unsafe to look at any other filds of an ERROR_MARK node.  */
+  /* It is unsafe to look at any other fields of an ERROR_MARK node.  */
   if (TREE_CODE (node) == ERROR_MARK)
     {
       print_node_brief (file, prefix, node, indent);
@@ -221,7 +207,7 @@ print_node (file, prefix, node, indent)
       }
 
   /* Add this node to the table.  */
-  b = (struct bucket *) permalloc (sizeof (struct bucket));
+  b = xmalloc (sizeof (struct bucket));
   b->node = node;
   b->next = table[hash];
   table[hash] = b;
@@ -230,16 +216,22 @@ print_node (file, prefix, node, indent)
   indent_to (file, indent);
 
   /* Print the slot this node is in, and its code, and address.  */
-  fprintf (file, "%s <%s ", prefix, tree_code_name[(int) TREE_CODE (node)]);
-  fprintf (file, HOST_PTR_PRINTF, (char *) node);
+  fprintf (file, "%s <%s " HOST_PTR_PRINTF,
+	   prefix, tree_code_name[(int) TREE_CODE (node)], (void *) node);
 
   /* Print the name, if any.  */
-  if (class == 'd')
+  if (class == tcc_declaration)
     {
       if (DECL_NAME (node))
 	fprintf (file, " %s", IDENTIFIER_POINTER (DECL_NAME (node)));
+      else if (TREE_CODE (node) == LABEL_DECL
+	       && LABEL_DECL_UID (node) != -1)
+	fprintf (file, " L." HOST_WIDE_INT_PRINT_DEC, LABEL_DECL_UID (node));
+      else
+	fprintf (file, " %c.%u", TREE_CODE (node) == CONST_DECL ? 'C' : 'D',
+		 DECL_UID (node));
     }
-  else if (class == 't')
+  else if (class == tcc_type)
     {
       if (TYPE_NAME (node))
 	{
@@ -266,24 +258,28 @@ print_node (file, prefix, node, indent)
 	indent_to (file, indent + 3);
     }
 
-  if (TREE_SIDE_EFFECTS (node))
+  if (!TYPE_P (node) && TREE_SIDE_EFFECTS (node))
     fputs (" side-effects", file);
-  if (TREE_READONLY (node))
+
+  if (TYPE_P (node) ? TYPE_READONLY (node) : TREE_READONLY (node))
     fputs (" readonly", file);
-  if (TREE_CONSTANT (node))
+  if (!TYPE_P (node) && TREE_CONSTANT (node))
     fputs (" constant", file);
+  else if (TYPE_P (node) && TYPE_SIZES_GIMPLIFIED (node))
+    fputs (" sizes-gimplified", file);
+
+  if (TREE_INVARIANT (node))
+    fputs (" invariant", file);
   if (TREE_ADDRESSABLE (node))
     fputs (" addressable", file);
   if (TREE_THIS_VOLATILE (node))
     fputs (" volatile", file);
-  if (TREE_UNSIGNED (node))
-    fputs (" unsigned", file);
   if (TREE_ASM_WRITTEN (node))
     fputs (" asm_written", file);
   if (TREE_USED (node))
     fputs (" used", file);
   if (TREE_NOTHROW (node))
-    fputs (" nothrow", file);
+    fputs (TYPE_P (node) ? " align-ok" : " nothrow", file);
   if (TREE_PUBLIC (node))
     fputs (" public", file);
   if (TREE_PRIVATE (node))
@@ -292,6 +288,10 @@ print_node (file, prefix, node, indent)
     fputs (" protected", file);
   if (TREE_STATIC (node))
     fputs (" static", file);
+  if (TREE_DEPRECATED (node))
+    fputs (" deprecated", file);
+  if (TREE_VISITED (node))
+    fputs (" visited", file);
   if (TREE_LANG_FLAG_0 (node))
     fputs (" tree_0", file);
   if (TREE_LANG_FLAG_1 (node))
@@ -311,9 +311,11 @@ print_node (file, prefix, node, indent)
 
   switch (TREE_CODE_CLASS (TREE_CODE (node)))
     {
-    case 'd':
+    case tcc_declaration:
       mode = DECL_MODE (node);
 
+      if (DECL_UNSIGNED (node))
+	fputs (" unsigned", file);
       if (DECL_IGNORED_P (node))
 	fputs (" ignored", file);
       if (DECL_ABSTRACT (node))
@@ -324,7 +326,11 @@ print_node (file, prefix, node, indent)
 	fputs (" common", file);
       if (DECL_EXTERNAL (node))
 	fputs (" external", file);
-      if (DECL_REGISTER (node))
+      if (DECL_WEAK (node))
+	fputs (" weak", file);
+      if (DECL_REGISTER (node) && TREE_CODE (node) != FIELD_DECL
+	  && TREE_CODE (node) != FUNCTION_DECL
+	  && TREE_CODE (node) != LABEL_DECL)
 	fputs (" regdecl", file);
       if (DECL_NONLOCAL (node))
 	fputs (" nonlocal", file);
@@ -333,22 +339,26 @@ print_node (file, prefix, node, indent)
 	fputs (" suppress-debug", file);
 
       if (TREE_CODE (node) == FUNCTION_DECL && DECL_INLINE (node))
-	fputs (" inline", file);
+	fputs (DECL_DECLARED_INLINE_P (node) ? " inline" : " autoinline", file);
       if (TREE_CODE (node) == FUNCTION_DECL && DECL_BUILT_IN (node))
 	fputs (" built-in", file);
-      if (TREE_CODE (node) == FUNCTION_DECL && DECL_BUILT_IN_NONANSI (node))
-	fputs (" built-in-nonansi", file);
+      if (TREE_CODE (node) == FUNCTION_DECL && DECL_NO_STATIC_CHAIN (node))
+	fputs (" no-static-chain", file);
 
       if (TREE_CODE (node) == FIELD_DECL && DECL_PACKED (node))
 	fputs (" packed", file);
       if (TREE_CODE (node) == FIELD_DECL && DECL_BIT_FIELD (node))
 	fputs (" bit-field", file);
+      if (TREE_CODE (node) == FIELD_DECL && DECL_NONADDRESSABLE_P (node))
+	fputs (" nonaddressable", file);
 
-      if (TREE_CODE (node) == LABEL_DECL && DECL_TOO_LATE (node))
-	fputs (" too-late", file);
+      if (TREE_CODE (node) == LABEL_DECL && DECL_ERROR_ISSUED (node))
+	fputs (" error-issued", file);
 
       if (TREE_CODE (node) == VAR_DECL && DECL_IN_TEXT_SECTION (node))
 	fputs (" in-text-section", file);
+      if (TREE_CODE (node) == VAR_DECL && DECL_THREAD_LOCAL (node))
+	fputs (" thread-local", file);
 
       if (TREE_CODE (node) == PARM_DECL && DECL_TRANSPARENT_UNION (node))
 	fputs (" transparent-union", file);
@@ -358,6 +368,9 @@ print_node (file, prefix, node, indent)
       if (DECL_DEFER_OUTPUT (node))
 	fputs (" defer-output", file);
 
+      if (DECL_PRESERVE_P (node))
+	fputs (" preserve", file);
+
       if (DECL_LANG_FLAG_0 (node))
 	fputs (" decl_0", file);
       if (DECL_LANG_FLAG_1 (node))
@@ -375,44 +388,40 @@ print_node (file, prefix, node, indent)
       if (DECL_LANG_FLAG_7 (node))
 	fputs (" decl_7", file);
 
-      fprintf (file, " %s", GET_MODE_NAME(mode));
-
-      fprintf (file, " file %s line %d",
-	       DECL_SOURCE_FILE (node), DECL_SOURCE_LINE (node));
+      fprintf (file, " %s", GET_MODE_NAME (mode));
+      xloc = expand_location (DECL_SOURCE_LOCATION (node));
+      fprintf (file, " file %s line %d", xloc.file, xloc.line);
 
       print_node (file, "size", DECL_SIZE (node), indent + 4);
       print_node (file, "unit size", DECL_SIZE_UNIT (node), indent + 4);
-      
+
       if (TREE_CODE (node) != FUNCTION_DECL
 	  || DECL_INLINE (node) || DECL_BUILT_IN (node))
 	indent_to (file, indent + 3);
 
       if (TREE_CODE (node) != FUNCTION_DECL)
 	{
+	  if (DECL_USER_ALIGN (node))
+	    fprintf (file, " user");
+
 	  fprintf (file, " align %d", DECL_ALIGN (node));
 	  if (TREE_CODE (node) == FIELD_DECL)
-	    {
-	      fprintf (file, " offset_align ");
-	      fprintf (file, HOST_WIDE_INT_PRINT_UNSIGNED,
-		       DECL_OFFSET_ALIGN (node));
-	    }
+	    fprintf (file, " offset_align " HOST_WIDE_INT_PRINT_UNSIGNED,
+		     DECL_OFFSET_ALIGN (node));
 	}
-      else if (DECL_INLINE (node))
+      else if (DECL_BUILT_IN (node))
 	{
-	  fprintf (file, " frame_size ");
-	  fprintf (file, HOST_WIDE_INT_PRINT_DEC, DECL_FRAME_SIZE (node));
+	  if (DECL_BUILT_IN_CLASS (node) == BUILT_IN_MD)
+	    fprintf (file, " built-in BUILT_IN_MD %d", DECL_FUNCTION_CODE (node));
+	  else
+	    fprintf (file, " built-in %s:%s",
+		     built_in_class_names[(int) DECL_BUILT_IN_CLASS (node)],
+		     built_in_names[(int) DECL_FUNCTION_CODE (node)]);
 	}
-      else if (DECL_BUILT_IN (node))
-	fprintf (file, " built-in %s:%s",
-		 built_in_class_names[(int) DECL_BUILT_IN_CLASS (node)],
-		 built_in_names[(int) DECL_FUNCTION_CODE (node)]);
 
       if (DECL_POINTER_ALIAS_SET_KNOWN_P (node))
-	{
-	  fprintf (file, " alias set ");
-	  fprintf (file, HOST_WIDE_INT_PRINT_DEC, 
-		   DECL_POINTER_ALIAS_SET (node));
-	}
+	fprintf (file, " alias set " HOST_WIDE_INT_PRINT_DEC,
+		 DECL_POINTER_ALIAS_SET (node));
 
       if (TREE_CODE (node) == FIELD_DECL)
 	{
@@ -422,8 +431,8 @@ print_node (file, prefix, node, indent)
 	}
 
       print_node_brief (file, "context", DECL_CONTEXT (node), indent + 4);
-      print_node_brief (file, "machine_attributes",
-			DECL_MACHINE_ATTRIBUTES (node), indent + 4);
+      print_node_brief (file, "attributes",
+			DECL_ATTRIBUTES (node), indent + 4);
       print_node_brief (file, "abstract_origin",
 			DECL_ABSTRACT_ORIGIN (node), indent + 4);
 
@@ -431,26 +440,33 @@ print_node (file, prefix, node, indent)
       print_node (file, "result", DECL_RESULT_FLD (node), indent + 4);
       print_node_brief (file, "initial", DECL_INITIAL (node), indent + 4);
 
-      print_lang_decl (file, node, indent);
+      lang_hooks.print_decl (file, node, indent);
 
-      if (DECL_RTL (node) != 0)
+      if (DECL_RTL_SET_P (node))
 	{
 	  indent_to (file, indent + 4);
 	  print_rtl (file, DECL_RTL (node));
 	}
 
-      if (TREE_CODE (node) == PARM_DECL && DECL_INCOMING_RTL (node) != 0)
+      if (TREE_CODE (node) == PARM_DECL)
 	{
-	  indent_to (file, indent + 4);
-	  fprintf (file, "incoming-rtl ");
-	  print_rtl (file, DECL_INCOMING_RTL (node));
+	  print_node (file, "arg-type", DECL_ARG_TYPE (node), indent + 4);
+	  print_node (file, "arg-type-as-written",
+		      DECL_ARG_TYPE_AS_WRITTEN (node), indent + 4);
+
+	  if (DECL_INCOMING_RTL (node) != 0)
+	    {
+	      indent_to (file, indent + 4);
+	      fprintf (file, "incoming-rtl ");
+	      print_rtl (file, DECL_INCOMING_RTL (node));
+	    }
 	}
       else if (TREE_CODE (node) == FUNCTION_DECL
-	       && DECL_SAVED_INSNS (node) != 0)
+	       && DECL_STRUCT_FUNCTION (node) != 0)
 	{
 	  indent_to (file, indent + 4);
-	  fprintf (file, "saved-insns ");
-	  fprintf (file, HOST_PTR_PRINTF, (char *) DECL_SAVED_INSNS (node));
+	  fprintf (file, "saved-insns " HOST_PTR_PRINTF,
+		   (void *) DECL_STRUCT_FUNCTION (node));
 	}
 
       /* Print the decl chain only if decl is at second level.  */
@@ -460,7 +476,10 @@ print_node (file, prefix, node, indent)
 	print_node_brief (file, "chain", TREE_CHAIN (node), indent + 4);
       break;
 
-    case 't':
+    case tcc_type:
+      if (TYPE_UNSIGNED (node))
+	fputs (" unsigned", file);
+
       /* The no-force-blk flag is used for different things in
 	 different types.  */
       if ((TREE_CODE (node) == RECORD_TYPE
@@ -487,13 +506,13 @@ print_node (file, prefix, node, indent)
       else if (TREE_CODE (node) == ARRAY_TYPE
 	       && TYPE_NONALIASED_COMPONENT (node))
 	fputs (" nonaliased-component", file);
-      else if (TREE_CODE (node) == FUNCTION_TYPE
-	       && TYPE_AMBIENT_BOUNDEDNESS (node))
-	fputs (" ambient-boundedness", file);
 
       if (TYPE_PACKED (node))
 	fputs (" packed", file);
 
+      if (TYPE_RESTRICT (node))
+	fputs (" restrict", file);
+
       if (TYPE_LANG_FLAG_0 (node))
 	fputs (" type_0", file);
       if (TYPE_LANG_FLAG_1 (node))
@@ -510,38 +529,34 @@ print_node (file, prefix, node, indent)
 	fputs (" type_6", file);
 
       mode = TYPE_MODE (node);
-      fprintf (file, " %s", GET_MODE_NAME(mode));
+      fprintf (file, " %s", GET_MODE_NAME (mode));
 
       print_node (file, "size", TYPE_SIZE (node), indent + 4);
       print_node (file, "unit size", TYPE_SIZE_UNIT (node), indent + 4);
       indent_to (file, indent + 3);
 
-      fprintf (file, " align %d", TYPE_ALIGN (node));
-      fprintf (file, " symtab %d", TYPE_SYMTAB_ADDRESS (node));
-      fprintf (file, " alias set ");
-      fprintf (file, HOST_WIDE_INT_PRINT_DEC, TYPE_ALIAS_SET (node));
+      if (TYPE_USER_ALIGN (node))
+	fprintf (file, " user");
+
+      fprintf (file, " align %d symtab %d alias set " HOST_WIDE_INT_PRINT_DEC,
+	       TYPE_ALIGN (node), TYPE_SYMTAB_ADDRESS (node),
+	       TYPE_ALIAS_SET (node));
 
       print_node (file, "attributes", TYPE_ATTRIBUTES (node), indent + 4);
 
-      if (TREE_CODE (node) == ARRAY_TYPE || TREE_CODE (node) == SET_TYPE)
-	print_node (file, "domain", TYPE_DOMAIN (node), indent + 4);
-      else if (TREE_CODE (node) == INTEGER_TYPE
-	       || TREE_CODE (node) == BOOLEAN_TYPE
-	       || TREE_CODE (node) == CHAR_TYPE)
+      if (INTEGRAL_TYPE_P (node) || TREE_CODE (node) == REAL_TYPE)
 	{
 	  fprintf (file, " precision %d", TYPE_PRECISION (node));
-	  print_node (file, "min", TYPE_MIN_VALUE (node), indent + 4);
-	  print_node (file, "max", TYPE_MAX_VALUE (node), indent + 4);
+	  print_node_brief (file, "min", TYPE_MIN_VALUE (node), indent + 4);
+	  print_node_brief (file, "max", TYPE_MAX_VALUE (node), indent + 4);
 	}
-      else if (TREE_CODE (node) == ENUMERAL_TYPE)
-	{
-	  fprintf (file, " precision %d", TYPE_PRECISION (node));
-	  print_node (file, "min", TYPE_MIN_VALUE (node), indent + 4);
-	  print_node (file, "max", TYPE_MAX_VALUE (node), indent + 4);
-	  print_node (file, "values", TYPE_VALUES (node), indent + 4);
-	}
-      else if (TREE_CODE (node) == REAL_TYPE)
-	fprintf (file, " precision %d", TYPE_PRECISION (node));
+
+      if (TREE_CODE (node) == ENUMERAL_TYPE)
+	print_node (file, "values", TYPE_VALUES (node), indent + 4);
+      else if (TREE_CODE (node) == ARRAY_TYPE)
+	print_node (file, "domain", TYPE_DOMAIN (node), indent + 4);
+      else if (TREE_CODE (node) == VECTOR_TYPE)
+	fprintf (file, " nunits %d", (int) TYPE_VECTOR_SUBPARTS (node));
       else if (TREE_CODE (node) == RECORD_TYPE
 	       || TREE_CODE (node) == UNION_TYPE
 	       || TREE_CODE (node) == QUAL_UNION_TYPE)
@@ -557,33 +572,30 @@ print_node (file, prefix, node, indent)
       else if (TREE_CODE (node) == OFFSET_TYPE)
 	print_node_brief (file, "basetype", TYPE_OFFSET_BASETYPE (node),
 			  indent + 4);
+
       if (TYPE_CONTEXT (node))
 	print_node_brief (file, "context", TYPE_CONTEXT (node), indent + 4);
 
-      print_lang_type (file, node, indent);
+      lang_hooks.print_type (file, node, indent);
 
       if (TYPE_POINTER_TO (node) || TREE_CHAIN (node))
 	indent_to (file, indent + 3);
-      print_node_brief (file, "pointer_to_this", TYPE_POINTER_TO (node), indent + 4);
-      print_node_brief (file, "reference_to_this", TYPE_REFERENCE_TO (node), indent + 4);
-      print_node_brief (file, "chain", TREE_CHAIN (node), indent + 4);
-      break;
 
-    case 'b':
-      print_node (file, "vars", BLOCK_VARS (node), indent + 4);
-      print_node (file, "supercontext", BLOCK_SUPERCONTEXT (node), indent + 4);
-      print_node (file, "subblocks", BLOCK_SUBBLOCKS (node), indent + 4);
-      print_node (file, "chain", BLOCK_CHAIN (node), indent + 4);
-      print_node (file, "abstract_origin",
-		  BLOCK_ABSTRACT_ORIGIN (node), indent + 4);
+      print_node_brief (file, "pointer_to_this", TYPE_POINTER_TO (node),
+			indent + 4);
+      print_node_brief (file, "reference_to_this", TYPE_REFERENCE_TO (node),
+			indent + 4);
+      print_node_brief (file, "chain", TREE_CHAIN (node), indent + 4);
       break;
 
-    case 'e':
-    case '<':
-    case '1':
-    case '2':
-    case 'r':
-    case 's':
+    case tcc_expression:
+    case tcc_comparison:
+    case tcc_unary:
+    case tcc_binary:
+    case tcc_reference:
+    case tcc_statement:
+      if (TREE_CODE (node) == BIT_FIELD_REF && BIT_FIELD_REF_UNSIGNED (node))
+	fputs (" unsigned", file);
       if (TREE_CODE (node) == BIND_EXPR)
 	{
 	  print_node (file, "vars", TREE_OPERAND (node, 0), indent + 4);
@@ -594,44 +606,19 @@ print_node (file, prefix, node, indent)
 
       len = TREE_CODE_LENGTH (TREE_CODE (node));
 
-      /* Some nodes contain rtx's, not trees,
-	 after a certain point.  Print the rtx's as rtx's.  */
-      first_rtl = first_rtl_op (TREE_CODE (node));
-
       for (i = 0; i < len; i++)
 	{
-	  if (i >= first_rtl)
-	    {
-	      indent_to (file, indent + 4);
-	      fprintf (file, "rtl %d ", i);
-	      if (TREE_OPERAND (node, i))
-		print_rtl (file, (struct rtx_def *) TREE_OPERAND (node, i));
-	      else
-		fprintf (file, "(nil)");
-	      fprintf (file, "\n");
-	    }
-	  else
-	    {
-	      char temp[10];
+	  char temp[10];
 
-	      sprintf (temp, "arg %d", i);
-	      print_node (file, temp, TREE_OPERAND (node, i), indent + 4);
-	    }
+	  sprintf (temp, "arg %d", i);
+	  print_node (file, temp, TREE_OPERAND (node, i), indent + 4);
 	}
 
-      if (TREE_CODE (node) == EXPR_WITH_FILE_LOCATION)
-	{
-	  indent_to (file, indent+4);
-          fprintf (file, "%s:%d:%d", 
-		   (EXPR_WFL_FILENAME_NODE (node ) ?
-		    EXPR_WFL_FILENAME (node) : "(no file info)"),
-		   EXPR_WFL_LINENO (node), EXPR_WFL_COLNO (node));
-	}
-      print_node (file, "chain", BLOCK_CHAIN (node), indent + 4);
+      print_node (file, "chain", TREE_CHAIN (node), indent + 4);
       break;
 
-    case 'c':
-    case 'x':
+    case tcc_constant:
+    case tcc_exceptional:
       switch (TREE_CODE (node))
 	{
 	case INTEGER_CST:
@@ -644,11 +631,8 @@ print_node (file, prefix, node, indent)
 		     TREE_INT_CST_LOW (node));
 	  else if (TREE_INT_CST_HIGH (node) == -1
 		   && TREE_INT_CST_LOW (node) != 0)
-	    {
-	      fprintf (file, "-");
-	      fprintf (file, HOST_WIDE_INT_PRINT_UNSIGNED,
-		       -TREE_INT_CST_LOW (node));
-	    }
+	    fprintf (file, "-" HOST_WIDE_INT_PRINT_UNSIGNED,
+		     -TREE_INT_CST_LOW (node));
 	  else
 	    fprintf (file, HOST_WIDE_INT_PRINT_DOUBLE_HEX,
 		     TREE_INT_CST_HIGH (node), TREE_INT_CST_LOW (node));
@@ -661,7 +645,6 @@ print_node (file, prefix, node, indent)
 	    if (TREE_OVERFLOW (node))
 	      fprintf (file, " overflow");
 
-#if !defined(REAL_IS_NOT_DOUBLE) || defined(REAL_ARITHMETIC)
 	    d = TREE_REAL_CST (node);
 	    if (REAL_VALUE_ISINF (d))
 	      fprintf (file, " Inf");
@@ -669,21 +652,26 @@ print_node (file, prefix, node, indent)
 	      fprintf (file, " Nan");
 	    else
 	      {
-		char string[100];
-
-		REAL_VALUE_TO_DECIMAL (d, "%e", string);
+		char string[64];
+		real_to_decimal (string, &d, sizeof (string), 0, 1);
 		fprintf (file, " %s", string);
 	      }
-#else
-	    {
-	      int i;
-	      unsigned char *p = (unsigned char *) &TREE_REAL_CST (node);
-	      fprintf (file, " 0x");
-	      for (i = 0; i < sizeof TREE_REAL_CST (node); i++)
-		fprintf (file, "%02x", *p++);
-	      fprintf (file, "");
-	    }
-#endif
+	  }
+	  break;
+
+	case VECTOR_CST:
+	  {
+	    tree vals = TREE_VECTOR_CST_ELTS (node);
+	    char buf[10];
+	    tree link;
+	    int i;
+
+	    i = 0;
+	    for (link = vals; link; link = TREE_CHAIN (link), ++i)
+	      {
+		sprintf (buf, "elt%d: ", i);
+		print_node (file, buf, TREE_VALUE (link), indent + 4);
+	      }
 	  }
 	  break;
 
@@ -693,7 +681,20 @@ print_node (file, prefix, node, indent)
 	  break;
 
 	case STRING_CST:
-	  fprintf (file, " \"%s\"", TREE_STRING_POINTER (node));
+	  {
+	    const char *p = TREE_STRING_POINTER (node);
+	    int i = TREE_STRING_LENGTH (node);
+	    fputs (" \"", file);
+	    while (--i >= 0)
+	      {
+		char ch = *p++;
+		if (ch >= ' ' && ch < 127)
+		  putc (ch, file);
+		else
+		  fprintf(file, "\\%03o", ch & 0xFF);
+	      }
+	    fputc ('\"', file);
+	  }
 	  /* Print the chain at second level.  */
 	  if (indent == 4)
 	    print_node (file, "chain", TREE_CHAIN (node), indent + 4);
@@ -702,7 +703,7 @@ print_node (file, prefix, node, indent)
 	  break;
 
 	case IDENTIFIER_NODE:
-	  print_lang_identifier (file, node, indent);
+	  lang_hooks.print_identifier (file, node, indent);
 	  break;
 
 	case TREE_LIST:
@@ -723,19 +724,81 @@ print_node (file, prefix, node, indent)
 	      }
 	  break;
 
-	case OP_IDENTIFIER:
-	  print_node (file, "op1", TREE_PURPOSE (node), indent + 4);
-	  print_node (file, "op2", TREE_VALUE (node), indent + 4);
+    	case STATEMENT_LIST:
+	  fprintf (file, " head " HOST_PTR_PRINTF " tail " HOST_PTR_PRINTF " stmts",
+		   (void *) node->stmt_list.head, (void *) node->stmt_list.tail);
+	  {
+	    tree_stmt_iterator i;
+	    for (i = tsi_start (node); !tsi_end_p (i); tsi_next (&i))
+	      {
+		/* Not printing the addresses of the (not-a-tree)
+		   'struct tree_stmt_list_node's.  */
+		fprintf (file, " " HOST_PTR_PRINTF, (void *)tsi_stmt (i));
+	      }
+	    fprintf (file, "\n");
+	    for (i = tsi_start (node); !tsi_end_p (i); tsi_next (&i))
+	      {
+		/* Not printing the addresses of the (not-a-tree)
+		   'struct tree_stmt_list_node's.  */
+		print_node (file, "stmt", tsi_stmt (i), indent + 4);
+	      }
+	  }
+	  print_node (file, "chain", TREE_CHAIN (node), indent + 4);
+	  break;
+
+	case BLOCK:
+	  print_node (file, "vars", BLOCK_VARS (node), indent + 4);
+	  print_node (file, "supercontext", BLOCK_SUPERCONTEXT (node),
+		      indent + 4);
+	  print_node (file, "subblocks", BLOCK_SUBBLOCKS (node), indent + 4);
+	  print_node (file, "chain", BLOCK_CHAIN (node), indent + 4);
+	  print_node (file, "abstract_origin",
+		      BLOCK_ABSTRACT_ORIGIN (node), indent + 4);
+	  break;
+
+	case SSA_NAME:
+	  print_node_brief (file, "var", SSA_NAME_VAR (node), indent + 4);
+	  print_node_brief (file, "def_stmt",
+			    SSA_NAME_DEF_STMT (node), indent + 4);
+
+	  indent_to (file, indent + 4);
+	  fprintf (file, "version %u", SSA_NAME_VERSION (node));
+	  if (SSA_NAME_OCCURS_IN_ABNORMAL_PHI (node))
+	    fprintf (file, " in-abnormal-phi");
+	  if (SSA_NAME_IN_FREE_LIST (node))
+	    fprintf (file, " in-free-list");
+
+	  if (SSA_NAME_PTR_INFO (node)
+	      || SSA_NAME_VALUE (node)
+	      || SSA_NAME_AUX (node))
+	    {
+	      indent_to (file, indent + 3);
+	      if (SSA_NAME_PTR_INFO (node))
+		fprintf (file, " ptr-info %p",
+			 (void *) SSA_NAME_PTR_INFO (node));
+	      if (SSA_NAME_VALUE (node))
+		fprintf (file, " value %p",
+			 (void *) SSA_NAME_VALUE (node));
+	      if (SSA_NAME_AUX (node))
+		fprintf (file, " aux %p", SSA_NAME_AUX (node));
+	    }
 	  break;
 
 	default:
-	  if (TREE_CODE_CLASS (TREE_CODE (node)) == 'x')
-	    lang_print_xnode (file, node, indent);
+	  if (EXCEPTIONAL_CLASS_P (node))
+	    lang_hooks.print_xnode (file, node, indent);
 	  break;
 	}
 
       break;
     }
 
+  if (EXPR_HAS_LOCATION (node))
+    {
+      expanded_location xloc = expand_location (EXPR_LOCATION (node));
+      indent_to (file, indent+4);
+      fprintf (file, "%s:%d", xloc.file, xloc.line);
+    }
+
   fprintf (file, ">");
 }