-/* Prints out tree in human readable form - GNU C-compiler
+/* Prints out tree in human readable form - GCC
Copyright (C) 1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002 Free Software Foundation, Inc.
+ 2001, 2002, 2003, 2004 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"
down to a depth of six. */
void
-debug_tree (node)
- tree node;
+debug_tree (tree node)
{
- table = (struct bucket **) xcalloc (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));
fprintf (file, " Nan");
else
{
- char string[100];
-
- REAL_VALUE_TO_DECIMAL (d, string, -1);
+ char string[60];
+ real_to_decimal (string, &d, sizeof (string), 0, 1);
fprintf (file, " %s", string);
}
}
}
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;
int len;
int first_rtl;
int i;
+ expanded_location xloc;
if (node == 0)
return;
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 *) xmalloc (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')
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);
+ 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))
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))
case 'd':
mode = DECL_MODE (node);
+ if (DECL_UNSIGNED (node))
+ fputs (" unsigned", file);
if (DECL_IGNORED_P (node))
fputs (" ignored", file);
if (DECL_ABSTRACT (node))
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_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 (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))
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));
+ 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);
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);
- (*lang_hooks.print_decl) (file, node, indent);
+ lang_hooks.print_decl (file, node, indent);
if (DECL_RTL_SET_P (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. */
break;
case 't':
+ 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
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_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);
print_node (file, "values", TYPE_VALUES (node), indent + 4);
else 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) == 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)
if (TYPE_CONTEXT (node))
print_node_brief (file, "context", TYPE_CONTEXT (node), indent + 4);
- (*lang_hooks.print_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, "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);
- break;
-
case 'e':
case '<':
case '1':
case '2':
case 'r':
case 's':
+ 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);
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",
- (EXPR_WFL_FILENAME_NODE (node ) ?
- EXPR_WFL_FILENAME (node) : "(no file info)"),
- EXPR_WFL_LINENO (node), EXPR_WFL_COLNO (node));
- }
print_node (file, "chain", TREE_CHAIN (node), indent + 4);
break;
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));
fprintf (file, " Nan");
else
{
- char string[100];
-
- REAL_VALUE_TO_DECIMAL (d, string, -1);
+ char string[64];
+ real_to_decimal (string, &d, sizeof (string), 0, 1);
fprintf (file, " %s", string);
}
}
break;
case IDENTIFIER_NODE:
- (*lang_hooks.print_identifier) (file, node, indent);
+ lang_hooks.print_identifier (file, node, indent);
break;
case TREE_LIST:
}
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_hooks.print_xnode) (file, node, indent);
+ 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, ">");
}
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