-/* Prints out tree in human readable form - GNU C-compiler
- Copyright (C) 1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
- 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 Free Software Foundation, Inc.
This file is part of GCC.
#include "config.h"
#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
#include "tree.h"
+#include "real.h"
#include "ggc.h"
+#include "langhooks.h"
/* Define the hash table of nodes already seen.
Such nodes are not repeated; brief cross-references are used. */
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;
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')
{
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));
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");
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;
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;
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);
}
/* 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;
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')
fputs (" protected", file);
if (TREE_STATIC (node))
fputs (" static", file);
+ if (TREE_DEPRECATED (node))
+ fputs (" deprecated", file);
if (TREE_LANG_FLAG_0 (node))
fputs (" tree_0", file);
if (TREE_LANG_FLAG_1 (node))
fputs (" common", file);
if (DECL_EXTERNAL (node))
fputs (" external", file);
+ 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)
if (TREE_CODE (node) == TYPE_DECL && TYPE_DECL_SUPPRESS_DEBUG (node))
fputs (" suppress-debug", file);
- if (TREE_CODE (node) == FUNCTION_DECL && DECL_INLINE (node))
+ if (TREE_CODE (node) == FUNCTION_DECL && DID_INLINE_FUNC (node))
+ fputs (" autoinline", file);
+ else if (TREE_CODE (node) == FUNCTION_DECL && DECL_INLINE (node))
fputs (" inline", 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) == 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);
if (DECL_LANG_FLAG_7 (node))
fputs (" decl_7", file);
- fprintf (file, " %s", GET_MODE_NAME(mode));
+ fprintf (file, " %s", GET_MODE_NAME (mode));
fprintf (file, " file %s line %d",
DECL_SOURCE_FILE (node), DECL_SOURCE_LINE (node));
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);
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_BUILT_IN (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)
{
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_SET_P (node))
{
&& DECL_SAVED_INSNS (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_SAVED_INSNS (node));
}
/* Print the decl chain only if decl is at second level. */
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))
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);
if (TYPE_USER_ALIGN (node))
fprintf (file, " user");
- 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));
+ 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 (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);
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));
+ print_rtl (file, (rtx) TREE_OPERAND (node, i));
else
fprintf (file, "(nil)");
fprintf (file, "\n");
if (TREE_CODE (node) == EXPR_WITH_FILE_LOCATION)
{
indent_to (file, indent+4);
- fprintf (file, "%s:%d:%d",
+ 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));
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));
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");
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;
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);
break;
case IDENTIFIER_NODE:
- print_lang_identifier (file, node, indent);
+ (*lang_hooks.print_identifier) (file, node, indent);
break;
case TREE_LIST:
default:
if (TREE_CODE_CLASS (TREE_CODE (node)) == 'x')
- lang_print_xnode (file, node, indent);
+ (*lang_hooks.print_xnode) (file, node, indent);
break;
}