/* 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;
if (node == 0)
return;
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))
{
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 (" 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))
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))
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);
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
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));
else if (TREE_CODE (node) == RECORD_TYPE
|| TREE_CODE (node) == UNION_TYPE
|| TREE_CODE (node) == QUAL_UNION_TYPE)
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':
+ 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);
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);
}
- 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;
- 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),
+ 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')
+ 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, ">");
}
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