/* 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, 2006, 2007, 2008, 2009, 2010
- Free Software Foundation, Inc.
+ Copyright (C) 1990-2019 Free Software Foundation, Inc.
This file is part of GCC.
#include "coretypes.h"
#include "tm.h"
#include "tree.h"
-#include "ggc.h"
+#include "cgraph.h"
+#include "diagnostic.h"
+#include "varasm.h"
+#include "print-rtl.h"
+#include "stor-layout.h"
#include "langhooks.h"
#include "tree-iterator.h"
-#include "diagnostic.h"
-#include "gimple-pretty-print.h"
-#include "tree-flow.h"
-#include "tree-pass.h"
+#include "gimple-pretty-print.h" /* FIXME */
+#include "tree-cfg.h"
+#include "dumpfile.h"
+#include "print-tree.h"
/* Define the hash table of nodes already seen.
Such nodes are not repeated; brief cross-references are used. */
#define HASH_SIZE 37
-struct bucket
-{
- tree node;
- struct bucket *next;
-};
-
-static struct bucket **table;
-
-/* Print the node NODE on standard error, for debugging.
- Most nodes referred to by this one are printed recursively
- down to a depth of six. */
-
-DEBUG_FUNCTION void
-debug_tree (tree node)
-{
- table = XCNEWVEC (struct bucket *, HASH_SIZE);
- print_node (stderr, "", node, 0);
- free (table);
- table = 0;
- putc ('\n', stderr);
-}
-
-/* Print the vector of trees VEC on standard error, for debugging.
- Most nodes referred to by this one are printed recursively
- down to a depth of six. */
-
-DEBUG_FUNCTION void
-debug_vec_tree (VEC(tree,gc) *vec)
-{
- table = XCNEWVEC (struct bucket *, HASH_SIZE);
- print_vec_tree (stderr, "", vec, 0);
- free (table);
- table = 0;
- putc ('\n', stderr);
-}
+static hash_set<tree> *table = NULL;
/* Print PREFIX and ADDR to FILE. */
void
fprintf (file, "%s" HOST_PTR_PRINTF, prefix, addr);
}
+/* Print to FILE a NODE representing a REAL_CST constant, including
+ Infinity and NaN. Be verbose when BFRIEF is false. */
+
+static void
+print_real_cst (FILE *file, const_tree node, bool brief)
+{
+ if (TREE_OVERFLOW (node))
+ fprintf (file, " overflow");
+
+ REAL_VALUE_TYPE d = TREE_REAL_CST (node);
+ if (REAL_VALUE_ISINF (d))
+ fprintf (file, REAL_VALUE_NEGATIVE (d) ? " -Inf" : " Inf");
+ else if (REAL_VALUE_ISNAN (d))
+ {
+ /* Print a NaN in the format [-][Q]NaN[(significand[exponent])]
+ where significand is a hexadecimal string that starts with
+ the 0x prefix followed by 0 if the number is not canonical
+ and a non-zero digit if it is, and exponent is decimal. */
+ unsigned start = 0;
+ const char *psig = (const char *) d.sig;
+ for (unsigned i = 0; i != sizeof d.sig; ++i)
+ if (psig[i])
+ {
+ start = i;
+ break;
+ }
+
+ fprintf (file, " %s%sNaN", d.sign ? "-" : "",
+ d.signalling ? "S" : "Q");
+
+ if (brief)
+ return;
+
+ if (start)
+ fprintf (file, "(0x%s", d.canonical ? "" : "0");
+ else if (d.uexp)
+ fprintf (file, "(%s", d.canonical ? "" : "0");
+ else if (!d.canonical)
+ {
+ fprintf (file, "(0)");
+ return;
+ }
+
+ if (psig[start])
+ {
+ for (unsigned i = start; i != sizeof d.sig; ++i)
+ if (i == start)
+ fprintf (file, "%x", psig[i]);
+ else
+ fprintf (file, "%02x", psig[i]);
+ }
+
+ if (d.uexp)
+ fprintf (file, "%se%u)", psig[start] ? "," : "", d.uexp);
+ else if (psig[start])
+ fputc (')', file);
+ }
+ else
+ {
+ char string[64];
+ real_to_decimal (string, &d, sizeof (string), 0, 1);
+ fprintf (file, " %s", string);
+ }
+}
+
/* Print a node in brief fashion, with just the code, address and name. */
void
name if any. */
if (indent > 0)
fprintf (file, " ");
- fprintf (file, "%s <%s", prefix, tree_code_name[(int) TREE_CODE (node)]);
+ fprintf (file, "%s <%s", prefix, get_tree_code_name (TREE_CODE (node)));
dump_addr (file, " ", node);
if (tclass == tcc_declaration)
fprintf (file, " overflow");
fprintf (file, " ");
- if (TREE_INT_CST_HIGH (node) == 0)
- 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, "-" HOST_WIDE_INT_PRINT_UNSIGNED,
- -TREE_INT_CST_LOW (node));
- else
- fprintf (file, HOST_WIDE_INT_PRINT_DOUBLE_HEX,
- (unsigned HOST_WIDE_INT) TREE_INT_CST_HIGH (node),
- (unsigned HOST_WIDE_INT) TREE_INT_CST_LOW (node));
+ print_dec (wi::to_wide (node), file, TYPE_SIGN (TREE_TYPE (node)));
}
if (TREE_CODE (node) == REAL_CST)
- {
- REAL_VALUE_TYPE d;
-
- if (TREE_OVERFLOW (node))
- fprintf (file, " overflow");
-
- d = TREE_REAL_CST (node);
- if (REAL_VALUE_ISINF (d))
- fprintf (file, REAL_VALUE_NEGATIVE (d) ? " -Inf" : " Inf");
- else if (REAL_VALUE_ISNAN (d))
- fprintf (file, " Nan");
- else
- {
- char string[60];
- real_to_decimal (string, &d, sizeof (string), 0, 1);
- fprintf (file, " %s", string);
- }
- }
+ print_real_cst (file, node, true);
if (TREE_CODE (node) == FIXED_CST)
{
FIXED_VALUE_TYPE f;
starting in column INDENT. */
void
-print_node (FILE *file, const char *prefix, tree node, int indent)
+print_node (FILE *file, const char *prefix, tree node, int indent,
+ bool brief_for_visited)
{
- int hash;
- struct bucket *b;
- enum machine_mode mode;
+ machine_mode mode;
enum tree_code_class tclass;
int len;
int i;
/* Allow this function to be called if the table is not there. */
if (table)
{
- hash = ((unsigned long) node) % HASH_SIZE;
-
/* If node is in the table, just mention its address. */
- for (b = table[hash]; b; b = b->next)
- if (b->node == node)
- {
- print_node_brief (file, prefix, node, indent);
- return;
- }
+ if (table->contains (node) && brief_for_visited)
+ {
+ print_node_brief (file, prefix, node, indent);
+ return;
+ }
- /* Add this node to the table. */
- b = XNEW (struct bucket);
- b->node = node;
- b->next = table[hash];
- table[hash] = b;
+ table->add (node);
}
/* Indent to the specified column, since this is the long form. */
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) code]);
+ fprintf (file, "%s <%s", prefix, get_tree_code_name (code));
dump_addr (file, " ", node);
/* Print the name, if any. */
if (TYPE_P (node) ? TYPE_READONLY (node) : TREE_READONLY (node))
fputs (" readonly", file);
+ if (TYPE_P (node) && TYPE_ATOMIC (node))
+ fputs (" atomic", file);
if (!TYPE_P (node) && TREE_CONSTANT (node))
fputs (" constant", file);
else if (TYPE_P (node) && TYPE_SIZES_GIMPLIFIED (node))
if (TREE_USED (node))
fputs (" used", file);
if (TREE_NOTHROW (node))
- fputs (TYPE_P (node) ? " align-ok" : " nothrow", file);
+ fputs (" nothrow", file);
if (TREE_PUBLIC (node))
fputs (" public", file);
if (TREE_PRIVATE (node))
if (TREE_PROTECTED (node))
fputs (" protected", file);
if (TREE_STATIC (node))
- fputs (" static", file);
+ fputs (code == CALL_EXPR ? " must-tail-call" : " 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))
- fputs (" tree_1", file);
- if (TREE_LANG_FLAG_2 (node))
- fputs (" tree_2", file);
- if (TREE_LANG_FLAG_3 (node))
- fputs (" tree_3", file);
- if (TREE_LANG_FLAG_4 (node))
- fputs (" tree_4", file);
- if (TREE_LANG_FLAG_5 (node))
- fputs (" tree_5", file);
- if (TREE_LANG_FLAG_6 (node))
- fputs (" tree_6", file);
+
+ if (code != TREE_VEC && code != INTEGER_CST && code != SSA_NAME)
+ {
+ if (TREE_LANG_FLAG_0 (node))
+ fputs (" tree_0", file);
+ if (TREE_LANG_FLAG_1 (node))
+ fputs (" tree_1", file);
+ if (TREE_LANG_FLAG_2 (node))
+ fputs (" tree_2", file);
+ if (TREE_LANG_FLAG_3 (node))
+ fputs (" tree_3", file);
+ if (TREE_LANG_FLAG_4 (node))
+ fputs (" tree_4", file);
+ if (TREE_LANG_FLAG_5 (node))
+ fputs (" tree_5", file);
+ if (TREE_LANG_FLAG_6 (node))
+ fputs (" tree_6", file);
+ }
/* DECL_ nodes have additional attributes. */
fputs (" unsigned", file);
if (DECL_IGNORED_P (node))
fputs (" ignored", file);
- if (DECL_ABSTRACT (node))
+ if (DECL_ABSTRACT_P (node))
fputs (" abstract", file);
if (DECL_EXTERNAL (node))
fputs (" external", file);
fputs (" function-specific-opt", file);
if (code == FUNCTION_DECL && DECL_DECLARED_INLINE_P (node))
fputs (" autoinline", file);
- if (code == FUNCTION_DECL && DECL_BUILT_IN (node))
+ if (code == FUNCTION_DECL && DECL_UNINLINABLE (node))
+ fputs (" uninlinable", file);
+ if (code == FUNCTION_DECL && fndecl_built_in_p (node))
fputs (" built-in", file);
if (code == FUNCTION_DECL && DECL_STATIC_CHAIN (node))
fputs (" static-chain", file);
if (code == FIELD_DECL && DECL_NONADDRESSABLE_P (node))
fputs (" nonaddressable", file);
- if (code == LABEL_DECL && DECL_ERROR_ISSUED (node))
- fputs (" error-issued", file);
if (code == LABEL_DECL && EH_LANDING_PAD_NR (node))
fprintf (file, " landing-pad:%d", EH_LANDING_PAD_NR (node));
fputs (" in-constant-pool", file);
if (code == VAR_DECL && DECL_COMMON (node))
fputs (" common", file);
+ if ((code == VAR_DECL || code == PARM_DECL) && DECL_READ_P (node))
+ fputs (" read", file);
if (code == VAR_DECL && DECL_THREAD_LOCAL_P (node))
{
- enum tls_model kind = DECL_TLS_MODEL (node);
- switch (kind)
- {
- case TLS_MODEL_GLOBAL_DYNAMIC:
- fputs (" tls-global-dynamic", file);
- break;
- case TLS_MODEL_LOCAL_DYNAMIC:
- fputs (" tls-local-dynamic", file);
- break;
- case TLS_MODEL_INITIAL_EXEC:
- fputs (" tls-initial-exec", file);
- break;
- case TLS_MODEL_LOCAL_EXEC:
- fputs (" tls-local-exec", file);
- break;
- default:
- gcc_unreachable ();
- }
+ fputs (" ", file);
+ fputs (tls_model_names[DECL_TLS_MODEL (node)], file);
}
if (CODE_CONTAINS_STRUCT (code, TS_DECL_COMMON))
xloc = expand_location (DECL_SOURCE_LOCATION (node));
- fprintf (file, " file %s line %d col %d", xloc.file, xloc.line,
+ fprintf (file, " %s:%d:%d", xloc.file, xloc.line,
xloc.column);
if (CODE_CONTAINS_STRUCT (code, TS_DECL_COMMON))
{
print_node (file, "size", DECL_SIZE (node), indent + 4);
- print_node (file, "unit size", DECL_SIZE_UNIT (node), indent + 4);
+ print_node (file, "unit-size", DECL_SIZE_UNIT (node), indent + 4);
- if (code != FUNCTION_DECL || DECL_BUILT_IN (node))
+ if (code != FUNCTION_DECL || fndecl_built_in_p (node))
indent_to (file, indent + 3);
if (DECL_USER_ALIGN (node))
fprintf (file, " user");
- fprintf (file, " align %d", DECL_ALIGN (node));
+ fprintf (file, " align:%d warn_if_not_align:%d",
+ DECL_ALIGN (node), DECL_WARN_IF_NOT_ALIGN (node));
if (code == FIELD_DECL)
fprintf (file, " offset_align " HOST_WIDE_INT_PRINT_UNSIGNED,
DECL_OFFSET_ALIGN (node));
- if (code == FUNCTION_DECL && DECL_BUILT_IN (node))
+ if (code == FUNCTION_DECL && fndecl_built_in_p (node))
{
if (DECL_BUILT_IN_CLASS (node) == BUILT_IN_MD)
- fprintf (file, " built-in BUILT_IN_MD %d", DECL_FUNCTION_CODE (node));
+ fprintf (file, " built-in: BUILT_IN_MD:%d", DECL_FUNCTION_CODE (node));
else
- fprintf (file, " built-in %s:%s",
+ 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 (code == FIELD_DECL)
{
print_node (file, "offset", DECL_FIELD_OFFSET (node), indent + 4);
- print_node (file, "bit offset", DECL_FIELD_BIT_OFFSET (node),
+ print_node (file, "bit-offset", DECL_FIELD_BIT_OFFSET (node),
indent + 4);
if (DECL_BIT_FIELD_TYPE (node))
print_node (file, "bit_field_type", DECL_BIT_FIELD_TYPE (node),
if (CODE_CONTAINS_STRUCT (code, TS_DECL_COMMON))
{
- print_node_brief (file, "attributes",
+ print_node (file, "attributes",
DECL_ATTRIBUTES (node), indent + 4);
if (code != PARM_DECL)
print_node_brief (file, "initial", DECL_INITIAL (node),
}
if (CODE_CONTAINS_STRUCT (code, TS_DECL_NON_COMMON))
{
- print_node (file, "arguments", DECL_ARGUMENT_FLD (node), indent + 4);
print_node (file, "result", DECL_RESULT_FLD (node), indent + 4);
}
else if (code == FUNCTION_DECL
&& DECL_STRUCT_FUNCTION (node) != 0)
{
+ print_node (file, "arguments", DECL_ARGUMENTS (node), indent + 4);
indent_to (file, indent + 4);
dump_addr (file, "struct-function ", DECL_STRUCT_FUNCTION (node));
}
if (TYPE_UNSIGNED (node))
fputs (" unsigned", file);
- /* The no-force-blk flag is used for different things in
- different types. */
- if ((code == RECORD_TYPE
- || code == UNION_TYPE
- || code == QUAL_UNION_TYPE)
- && TYPE_NO_FORCE_BLK (node))
+ if (TYPE_NO_FORCE_BLK (node))
fputs (" no-force-blk", file);
if (TYPE_STRING_FLAG (node))
fputs (" string-flag", file);
+
if (TYPE_NEEDS_CONSTRUCTING (node))
fputs (" needs-constructing", file);
+ if ((code == RECORD_TYPE
+ || code == UNION_TYPE
+ || code == QUAL_UNION_TYPE
+ || code == ARRAY_TYPE)
+ && TYPE_REVERSE_STORAGE_ORDER (node))
+ fputs (" reverse-storage-order", file);
+
/* The transparent-union flag is used for different things in
different nodes. */
if ((code == UNION_TYPE || code == RECORD_TYPE)
fputs (" type_5", file);
if (TYPE_LANG_FLAG_6 (node))
fputs (" type_6", file);
+ if (TYPE_LANG_FLAG_7 (node))
+ fputs (" type_7", file);
mode = TYPE_MODE (node);
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);
+ print_node (file, "unit-size", TYPE_SIZE_UNIT (node), indent + 4);
indent_to (file, indent + 3);
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),
+ fprintf (file, " align:%d warn_if_not_align:%d symtab:%d alias-set "
+ HOST_WIDE_INT_PRINT_DEC,
+ TYPE_ALIGN (node), TYPE_WARN_IF_NOT_ALIGN (node),
+ TYPE_SYMTAB_ADDRESS (node),
(HOST_WIDE_INT) TYPE_ALIAS_SET (node));
if (TYPE_STRUCTURAL_EQUALITY_P (node))
- fprintf (file, " structural equality");
+ fprintf (file, " structural-equality");
else
- dump_addr (file, " canonical type ", TYPE_CANONICAL (node));
+ dump_addr (file, " canonical-type ", TYPE_CANONICAL (node));
print_node (file, "attributes", TYPE_ATTRIBUTES (node), indent + 4);
if (INTEGRAL_TYPE_P (node) || code == REAL_TYPE
|| code == FIXED_POINT_TYPE)
{
- fprintf (file, " precision %d", TYPE_PRECISION (node));
+ fprintf (file, " precision:%d", TYPE_PRECISION (node));
print_node_brief (file, "min", TYPE_MIN_VALUE (node), indent + 4);
print_node_brief (file, "max", TYPE_MAX_VALUE (node), indent + 4);
}
else if (code == ARRAY_TYPE)
print_node (file, "domain", TYPE_DOMAIN (node), indent + 4);
else if (code == VECTOR_TYPE)
- fprintf (file, " nunits %d", (int) TYPE_VECTOR_SUBPARTS (node));
+ {
+ fprintf (file, " nunits:");
+ print_dec (TYPE_VECTOR_SUBPARTS (node), file);
+ }
else if (code == RECORD_TYPE
|| code == UNION_TYPE
|| code == QUAL_UNION_TYPE)
i = 0;
FOR_EACH_CALL_EXPR_ARG (arg, iter, node)
{
- char temp[10];
- sprintf (temp, "arg %d", i);
+ /* Buffer big enough to format a 32-bit UINT_MAX into, plus
+ the text. */
+ char temp[15];
+ sprintf (temp, "arg:%u", i);
print_node (file, temp, arg, indent + 4);
i++;
}
for (i = 0; i < len; i++)
{
- char temp[10];
+ /* Buffer big enough to format a 32-bit UINT_MAX into, plus
+ the text. */
+ char temp[15];
- sprintf (temp, "arg %d", i);
+ sprintf (temp, "arg:%d", i);
print_node (file, temp, TREE_OPERAND (node, i), indent + 4);
}
}
fprintf (file, " overflow");
fprintf (file, " ");
- if (TREE_INT_CST_HIGH (node) == 0)
- 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, "-" HOST_WIDE_INT_PRINT_UNSIGNED,
- -TREE_INT_CST_LOW (node));
- else
- fprintf (file, HOST_WIDE_INT_PRINT_DOUBLE_HEX,
- (unsigned HOST_WIDE_INT) TREE_INT_CST_HIGH (node),
- (unsigned HOST_WIDE_INT) TREE_INT_CST_LOW (node));
+ print_dec (wi::to_wide (node), file, TYPE_SIGN (TREE_TYPE (node)));
break;
case REAL_CST:
- {
- REAL_VALUE_TYPE d;
-
- if (TREE_OVERFLOW (node))
- fprintf (file, " overflow");
-
- d = TREE_REAL_CST (node);
- if (REAL_VALUE_ISINF (d))
- fprintf (file, REAL_VALUE_NEGATIVE (d) ? " -Inf" : " Inf");
- else if (REAL_VALUE_ISNAN (d))
- fprintf (file, " Nan");
- else
- {
- char string[64];
- real_to_decimal (string, &d, sizeof (string), 0, 1);
- fprintf (file, " %s", string);
- }
- }
+ print_real_cst (file, node, false);
break;
case FIXED_CST:
case VECTOR_CST:
{
- char buf[10];
- unsigned i;
-
- for (i = 0; i < VECTOR_CST_NELTS (node); ++i)
+ /* Big enough for UINT_MAX plus the string below. */
+ char buf[32];
+
+ fprintf (file, " npatterns:%u nelts-per-pattern:%u",
+ VECTOR_CST_NPATTERNS (node),
+ VECTOR_CST_NELTS_PER_PATTERN (node));
+ unsigned int count = vector_cst_encoded_nelts (node);
+ for (unsigned int i = 0; i < count; ++i)
{
- sprintf (buf, "elt%u: ", i);
- print_node (file, buf, VECTOR_CST_ELT (node, i), indent + 4);
+ sprintf (buf, "elt:%u: ", i);
+ print_node (file, buf, VECTOR_CST_ENCODED_ELT (node, i),
+ indent + 4);
}
}
break;
if (ch >= ' ' && ch < 127)
putc (ch, file);
else
- fprintf(file, "\\%03o", ch & 0xFF);
+ fprintf (file, "\\%03o", ch & 0xFF);
}
fputc ('\"', file);
}
break;
+ case POLY_INT_CST:
+ {
+ char buf[10];
+ for (unsigned int i = 0; i < NUM_POLY_INT_COEFFS; ++i)
+ {
+ snprintf (buf, sizeof (buf), "elt%u: ", i);
+ print_node (file, buf, POLY_INT_CST_COEFF (node, i),
+ indent + 4);
+ }
+ }
+ break;
+
case IDENTIFIER_NODE:
lang_hooks.print_identifier (file, node, indent);
break;
case TREE_VEC:
len = TREE_VEC_LENGTH (node);
+ fprintf (file, " length:%d", len);
for (i = 0; i < len; i++)
if (TREE_VEC_ELT (node, i))
{
- char temp[10];
- sprintf (temp, "elt %d", i);
+ /* Buffer big enough to format a 32-bit UINT_MAX into, plus
+ the text. */
+ char temp[15];
+ sprintf (temp, "elt:%d", i);
print_node (file, temp, TREE_VEC_ELT (node, i), indent + 4);
}
break;
{
unsigned HOST_WIDE_INT cnt;
tree index, value;
- len = VEC_length (constructor_elt, CONSTRUCTOR_ELTS (node));
- fprintf (file, " lngt %d", len);
+ len = CONSTRUCTOR_NELTS (node);
+ fprintf (file, " length:%d", len);
FOR_EACH_CONSTRUCTOR_ELT (CONSTRUCTOR_ELTS (node),
cnt, index, value)
{
- print_node (file, "idx", index, indent + 4);
- print_node (file, "val", value, indent + 4);
+ print_node (file, "idx", index, indent + 4, false);
+ print_node (file, "val", value, indent + 4, false);
}
}
break;
case SSA_NAME:
print_node_brief (file, "var", SSA_NAME_VAR (node), indent + 4);
+ indent_to (file, indent + 4);
fprintf (file, "def_stmt ");
- print_gimple_stmt (file, SSA_NAME_DEF_STMT (node), indent + 4, 0);
+ {
+ pretty_printer buffer;
+ buffer.buffer->stream = file;
+ pp_gimple_stmt_1 (&buffer, SSA_NAME_DEF_STMT (node), indent + 4,
+ TDF_NONE);
+ pp_flush (&buffer);
+ }
indent_to (file, indent + 4);
- fprintf (file, "version %u", SSA_NAME_VERSION (node));
+ 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))
for (i = 0; i < omp_clause_num_ops[OMP_CLAUSE_CODE (node)]; i++)
{
indent_to (file, indent + 4);
- fprintf (file, "op %d:", i);
+ fprintf (file, "op-%d:", i);
print_node_brief (file, "", OMP_CLAUSE_OPERAND (node, i), 0);
}
}
cl_target_option_print (file, indent + 4, TREE_TARGET_OPTION (node));
break;
case IMPORTED_DECL:
- fprintf (file, " imported declaration");
- print_node_brief (file, "associated declaration",
+ fprintf (file, " imported-declaration");
+ print_node_brief (file, "associated-declaration",
IMPORTED_DECL_ASSOCIATED_DECL (node),
indent + 4);
break;
+ case TREE_BINFO:
+ fprintf (file, " bases:%d",
+ vec_safe_length (BINFO_BASE_BINFOS (node)));
+ print_node_brief (file, "offset", BINFO_OFFSET (node), indent + 4);
+ print_node_brief (file, "virtuals", BINFO_VIRTUALS (node),
+ indent + 4);
+ print_node_brief (file, "inheritance-chain",
+ BINFO_INHERITANCE_CHAIN (node),
+ indent + 4);
+ break;
+
default:
if (EXCEPTIONAL_CLASS_P (node))
lang_hooks.print_xnode (file, node, indent);
expanded_location xloc = expand_location (EXPR_LOCATION (node));
indent_to (file, indent+4);
fprintf (file, "%s:%d:%d", xloc.file, xloc.line, xloc.column);
+
+ /* Print the range, if any */
+ source_range r = EXPR_LOCATION_RANGE (node);
+ if (r.m_start)
+ {
+ xloc = expand_location (r.m_start);
+ fprintf (file, " start: %s:%d:%d", xloc.file, xloc.line, xloc.column);
+ }
+ else
+ {
+ fprintf (file, " start: unknown");
+ }
+ if (r.m_finish)
+ {
+ xloc = expand_location (r.m_finish);
+ fprintf (file, " finish: %s:%d:%d", xloc.file, xloc.line, xloc.column);
+ }
+ else
+ {
+ fprintf (file, " finish: unknown");
+ }
}
fprintf (file, ">");
}
-/* Print the tree vector VEC in full on file FILE, preceded by PREFIX,
- starting in column INDENT. */
-void
-print_vec_tree (FILE *file, const char *prefix, VEC(tree,gc) *vec, int indent)
+/* Print the node NODE on standard error, for debugging.
+ Most nodes referred to by this one are printed recursively
+ down to a depth of six. */
+
+DEBUG_FUNCTION void
+debug_tree (tree node)
+{
+ table = new hash_set<tree> (HASH_SIZE);
+ print_node (stderr, "", node, 0);
+ delete table;
+ table = NULL;
+ putc ('\n', stderr);
+}
+
+DEBUG_FUNCTION void
+debug_raw (const tree_node &ref)
+{
+ debug_tree (const_cast <tree> (&ref));
+}
+
+DEBUG_FUNCTION void
+debug_raw (const tree_node *ptr)
+{
+ if (ptr)
+ debug_raw (*ptr);
+ else
+ fprintf (stderr, "<nil>\n");
+}
+
+static void
+dump_tree_via_hooks (const tree_node *ptr, dump_flags_t options)
+{
+ if (DECL_P (ptr))
+ lang_hooks.print_decl (stderr, const_cast <tree_node*> (ptr), 0);
+ else if (TYPE_P (ptr))
+ lang_hooks.print_type (stderr, const_cast <tree_node*> (ptr), 0);
+ else if (TREE_CODE (ptr) == IDENTIFIER_NODE)
+ lang_hooks.print_identifier (stderr, const_cast <tree_node*> (ptr), 0);
+ else
+ print_generic_expr (stderr, const_cast <tree_node*> (ptr), options);
+ fprintf (stderr, "\n");
+}
+
+DEBUG_FUNCTION void
+debug (const tree_node &ref)
+{
+ dump_tree_via_hooks (&ref, TDF_NONE);
+}
+
+DEBUG_FUNCTION void
+debug (const tree_node *ptr)
+{
+ if (ptr)
+ debug (*ptr);
+ else
+ fprintf (stderr, "<nil>\n");
+}
+
+DEBUG_FUNCTION void
+debug_head (const tree_node &ref)
+{
+ debug (ref);
+}
+
+DEBUG_FUNCTION void
+debug_head (const tree_node *ptr)
+{
+ if (ptr)
+ debug_head (*ptr);
+ else
+ fprintf (stderr, "<nil>\n");
+}
+
+DEBUG_FUNCTION void
+debug_body (const tree_node &ref)
+{
+ if (TREE_CODE (&ref) == FUNCTION_DECL)
+ dump_function_to_file (const_cast <tree_node*> (&ref), stderr, TDF_NONE);
+ else
+ debug (ref);
+}
+
+DEBUG_FUNCTION void
+debug_body (const tree_node *ptr)
+{
+ if (ptr)
+ debug_body (*ptr);
+ else
+ fprintf (stderr, "<nil>\n");
+}
+
+/* Print the vector of trees VEC on standard error, for debugging.
+ Most nodes referred to by this one are printed recursively
+ down to a depth of six. */
+
+DEBUG_FUNCTION void
+debug_raw (vec<tree, va_gc> &ref)
{
tree elt;
unsigned ix;
- /* Indent to the specified column, since this is the long form. */
- indent_to (file, indent);
-
/* Print the slot this node is in, and its code, and address. */
- fprintf (file, "%s <VEC", prefix);
- dump_addr (file, " ", vec);
+ fprintf (stderr, "<VEC");
+ dump_addr (stderr, " ", ref.address ());
- FOR_EACH_VEC_ELT (tree, vec, ix, elt)
+ FOR_EACH_VEC_ELT (ref, ix, elt)
{
- char temp[10];
- sprintf (temp, "elt %d", ix);
- print_node (file, temp, elt, indent + 4);
+ fprintf (stderr, "elt:%d ", ix);
+ debug_raw (elt);
}
}
+
+DEBUG_FUNCTION void
+debug_raw (vec<tree, va_gc> *ptr)
+{
+ if (ptr)
+ debug_raw (*ptr);
+ else
+ fprintf (stderr, "<nil>\n");
+}
+
+static void
+debug_slim (tree t)
+{
+ print_node_brief (stderr, "", t, 0);
+}
+
+DEFINE_DEBUG_VEC (tree)
+DEFINE_DEBUG_HASH_SET (tree)
projects / gcc.git / blobdiff