/* Prints out tree in human readable form - GCC
Copyright (C) 1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of GCC.
#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. */
void
print_node_brief (FILE *file, const char *prefix, tree node, int indent)
{
- char class;
+ enum tree_code_class class;
if (node == 0)
return;
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))
{
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;
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;
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))
{
fputs (" readonly", file);
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))
switch (TREE_CODE_CLASS (TREE_CODE (node)))
{
- case 'd':
+ case tcc_declaration:
mode = DECL_MODE (node);
if (DECL_UNSIGNED (node))
print_node_brief (file, "chain", TREE_CHAIN (node), indent + 4);
break;
- case 't':
+ case tcc_type:
if (TYPE_UNSIGNED (node))
fputs (" unsigned", file);
if (TREE_CODE (node) == ENUMERAL_TYPE)
print_node (file, "values", TYPE_VALUES (node), indent + 4);
- else if (TREE_CODE (node) == ARRAY_TYPE || TREE_CODE (node) == SET_TYPE)
+ 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));
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)
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, (rtx) 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);
}
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:
}
break;
+ 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),
break;
default:
- if (TREE_CODE_CLASS (TREE_CODE (node)) == 'x')
+ if (EXCEPTIONAL_CLASS_P (node))
lang_hooks.print_xnode (file, node, indent);
break;
}
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