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diff --git a/gcc/gimple-pretty-print.c b/gcc/gimple-pretty-print.c
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+/* Pretty formatting of GIMPLE statements and expressions.
+ Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+ Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com> and
+ Diego Novillo <dnovillo@google.com>
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "tree.h"
+#include "diagnostic.h"
+#include "real.h"
+#include "hashtab.h"
+#include "tree-flow.h"
+#include "tree-pass.h"
+#include "gimple.h"
+#include "value-prof.h"
+
+#define INDENT(SPACE) \
+ do { int i; for (i = 0; i < SPACE; i++) pp_space (buffer); } while (0)
+
+static pretty_printer buffer;
+static bool initialized = false;
+
+#define GIMPLE_NIY do_niy (buffer,gs)
+
+/* Try to print on BUFFER a default message for the unrecognized
+ gimple statement GS. */
+
+static void
+do_niy (pretty_printer *buffer, gimple gs)
+{
+ pp_printf (buffer, "<<< Unknown GIMPLE statement: %s >>>\n",
+ gimple_code_name[(int) gimple_code (gs)]);
+}
+
+
+/* Initialize the pretty printer on FILE if needed. */
+
+static void
+maybe_init_pretty_print (FILE *file)
+{
+ if (!initialized)
+ {
+ pp_construct (&buffer, NULL, 0);
+ pp_needs_newline (&buffer) = true;
+ initialized = true;
+ }
+
+ buffer.buffer->stream = file;
+}
+
+
+/* Emit a newline and SPC indentantion spaces to BUFFER. */
+
+static void
+newline_and_indent (pretty_printer *buffer, int spc)
+{
+ pp_newline (buffer);
+ INDENT (spc);
+}
+
+
+/* Print the GIMPLE statement GS on stderr. */
+
+void
+debug_gimple_stmt (gimple gs)
+{
+ print_gimple_stmt (stderr, gs, 0, TDF_VOPS|TDF_MEMSYMS);
+ fprintf (stderr, "\n");
+}
+
+
+/* Dump GIMPLE statement G to FILE using SPC indentantion spaces and
+ FLAGS as in dump_gimple_stmt. */
+
+void
+print_gimple_stmt (FILE *file, gimple g, int spc, int flags)
+{
+ maybe_init_pretty_print (file);
+ dump_gimple_stmt (&buffer, g, spc, flags);
+ pp_flush (&buffer);
+}
+
+
+/* Dump GIMPLE statement G to FILE using SPC indentantion spaces and
+ FLAGS as in dump_gimple_stmt. Print only the right-hand side
+ of the statement. */
+
+void
+print_gimple_expr (FILE *file, gimple g, int spc, int flags)
+{
+ flags |= TDF_RHS_ONLY;
+ maybe_init_pretty_print (file);
+ dump_gimple_stmt (&buffer, g, spc, flags);
+}
+
+
+/* Print the GIMPLE sequence SEQ on BUFFER using SPC indentantion
+ spaces and FLAGS as in dump_gimple_stmt. */
+
+static void
+dump_gimple_seq (pretty_printer *buffer, gimple_seq seq, int spc, int flags)
+{
+ gimple_stmt_iterator i;
+
+ for (i = gsi_start (seq); !gsi_end_p (i); gsi_next (&i))
+ {
+ gimple gs = gsi_stmt (i);
+ INDENT (spc);
+ dump_gimple_stmt (buffer, gs, spc, flags);
+ if (!gsi_one_before_end_p (i))
+ pp_newline (buffer);
+ }
+}
+
+
+/* Dump GIMPLE sequence SEQ to FILE using SPC indentantion spaces and
+ FLAGS as in dump_gimple_stmt. */
+
+void
+print_gimple_seq (FILE *file, gimple_seq seq, int spc, int flags)
+{
+ maybe_init_pretty_print (file);
+ dump_gimple_seq (&buffer, seq, spc, flags);
+ pp_flush (&buffer);
+}
+
+
+/* Print the GIMPLE sequence SEQ on stderr. */
+
+void
+debug_gimple_seq (gimple_seq seq)
+{
+ print_gimple_seq (stderr, seq, 0, TDF_VOPS|TDF_MEMSYMS);
+}
+
+
+/* A simple helper to pretty-print some of the gimple tuples in the printf
+ style. The format modifiers are preceeded by '%' and are:
+ 'G' - outputs a string corresponding to the code of the given gimple,
+ 'S' - outputs a gimple_seq with indent of spc + 2,
+ 'T' - outputs the tree t,
+ 'd' - outputs an int as a decimal,
+ 's' - outputs a string,
+ 'n' - outputs a newline,
+ '+' - increases indent by 2 then outputs a newline,
+ '-' - decreases indent by 2 then outputs a newline. */
+
+static void
+dump_gimple_fmt (pretty_printer *buffer, int spc, int flags,
+ const char *fmt, ...)
+{
+ va_list args;
+ const char *c;
+ const char *tmp;
+
+ va_start (args, fmt);
+ for (c = fmt; *c; c++)
+ {
+ if (*c == '%')
+ {
+ gimple_seq seq;
+ tree t;
+ gimple g;
+ switch (*++c)
+ {
+ case 'G':
+ g = va_arg (args, gimple);
+ tmp = gimple_code_name[gimple_code (g)];
+ pp_string (buffer, tmp);
+ break;
+
+ case 'S':
+ seq = va_arg (args, gimple_seq);
+ pp_newline (buffer);
+ dump_gimple_seq (buffer, seq, spc + 2, flags);
+ newline_and_indent (buffer, spc);
+ break;
+
+ case 'T':
+ t = va_arg (args, tree);
+ if (t == NULL_TREE)
+ pp_string (buffer, "NULL");
+ else
+ dump_generic_node (buffer, t, spc, flags, false);
+ break;
+
+ case 'd':
+ pp_decimal_int (buffer, va_arg (args, int));
+ break;
+
+ case 's':
+ pp_string (buffer, va_arg (args, char *));
+ break;
+
+ case 'n':
+ newline_and_indent (buffer, spc);
+ break;
+
+ case '+':
+ spc += 2;
+ newline_and_indent (buffer, spc);
+ break;
+
+ case '-':
+ spc -= 2;
+ newline_and_indent (buffer, spc);
+ break;
+
+ default:
+ gcc_unreachable ();
+ }
+ }
+ else
+ pp_character (buffer, *c);
+ }
+ va_end (args);
+}
+
+
+/* Helper for dump_gimple_assign. Print the unary RHS of the
+ assignment GS. BUFFER, SPC and FLAGS are as in dump_gimple_stmt. */
+
+static void
+dump_unary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ enum tree_code rhs_code = gimple_assign_rhs_code (gs);
+ tree lhs = gimple_assign_lhs (gs);
+ tree rhs = gimple_assign_rhs1 (gs);
+
+ switch (rhs_code)
+ {
+ case VIEW_CONVERT_EXPR:
+ case ASSERT_EXPR:
+ dump_generic_node (buffer, rhs, spc, flags, false);
+ break;
+
+ case FIXED_CONVERT_EXPR:
+ case FIX_TRUNC_EXPR:
+ case FLOAT_EXPR:
+ CASE_CONVERT:
+ pp_string (buffer, "(");
+ dump_generic_node (buffer, TREE_TYPE (lhs), spc, flags, false);
+ pp_string (buffer, ") ");
+ dump_generic_node (buffer, rhs, spc, flags, false);
+ break;
+
+ case PAREN_EXPR:
+ pp_string (buffer, "((");
+ dump_generic_node (buffer, rhs, spc, flags, false);
+ pp_string (buffer, "))");
+ break;
+
+ case ABS_EXPR:
+ pp_string (buffer, "ABS_EXPR <");
+ dump_generic_node (buffer, rhs, spc, flags, false);
+ pp_string (buffer, ">");
+ break;
+
+ default:
+ if (TREE_CODE_CLASS (rhs_code) == tcc_declaration
+ || TREE_CODE_CLASS (rhs_code) == tcc_constant
+ || TREE_CODE_CLASS (rhs_code) == tcc_reference
+ || rhs_code == SSA_NAME
+ || rhs_code == ADDR_EXPR
+ || rhs_code == CONSTRUCTOR)
+ ; /* do nothing. */
+ else if (rhs_code == BIT_NOT_EXPR)
+ pp_string (buffer, "~");
+ else if (rhs_code == TRUTH_NOT_EXPR)
+ pp_string (buffer, "!");
+ else if (rhs_code == NEGATE_EXPR)
+ pp_string (buffer, "-");
+ else
+ {
+ pp_string (buffer, "[");
+ pp_string (buffer, tree_code_name [rhs_code]);
+ pp_string (buffer, "] ");
+ }
+
+ dump_generic_node (buffer, rhs, spc, flags, false);
+ break;
+ }
+}
+
+
+/* Helper for dump_gimple_assign. Print the binary RHS of the
+ assignment GS. BUFFER, SPC and FLAGS are as in dump_gimple_stmt. */
+
+static void
+dump_binary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ switch (gimple_assign_rhs_code (gs))
+ {
+ case COMPLEX_EXPR:
+ pp_string (buffer, "COMPLEX_EXPR <");
+ dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
+ pp_string (buffer, ", ");
+ dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
+ pp_string (buffer, ">");
+ break;
+
+ case MIN_EXPR:
+ pp_string (buffer, "MIN_EXPR <");
+ dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
+ pp_string (buffer, ", ");
+ dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
+ pp_string (buffer, ">");
+ break;
+
+ case MAX_EXPR:
+ pp_string (buffer, "MAX_EXPR <");
+ dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
+ pp_string (buffer, ", ");
+ dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
+ pp_string (buffer, ">");
+ break;
+
+ default:
+ dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
+ pp_space (buffer);
+ pp_string (buffer, op_symbol_code (gimple_assign_rhs_code (gs)));
+ pp_space (buffer);
+ dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
+ }
+}
+
+
+/* Dump the gimple assignment GS. BUFFER, SPC and FLAGS are as in
+ dump_gimple_stmt. */
+
+static void
+dump_gimple_assign (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ if (flags & TDF_RAW)
+ {
+ tree last;
+ if (gimple_num_ops (gs) == 2)
+ last = NULL_TREE;
+ else if (gimple_num_ops (gs) == 3)
+ last = gimple_assign_rhs2 (gs);
+ else
+ gcc_unreachable ();
+
+ dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T>", gs,
+ tree_code_name[gimple_assign_rhs_code (gs)],
+ gimple_assign_lhs (gs), gimple_assign_rhs1 (gs), last);
+ }
+ else
+ {
+ if (!(flags & TDF_RHS_ONLY))
+ {
+ dump_generic_node (buffer, gimple_assign_lhs (gs), spc, flags, false);
+ pp_space (buffer);
+ pp_character (buffer, '=');
+
+ if (gimple_assign_nontemporal_move_p (gs))
+ pp_string (buffer, "{nt}");
+
+ if (gimple_has_volatile_ops (gs))
+ pp_string (buffer, "{v}");
+
+ pp_space (buffer);
+ }
+
+ if (gimple_num_ops (gs) == 2)
+ dump_unary_rhs (buffer, gs, spc, flags);
+ else if (gimple_num_ops (gs) == 3)
+ dump_binary_rhs (buffer, gs, spc, flags);
+ else
+ gcc_unreachable ();
+ if (!(flags & TDF_RHS_ONLY))
+ pp_semicolon(buffer);
+ }
+}
+
+
+/* Dump the return statement GS. BUFFER, SPC and FLAGS are as in
+ dump_gimple_stmt. */
+
+static void
+dump_gimple_return (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ tree t;
+
+ t = gimple_return_retval (gs);
+ if (flags & TDF_RAW)
+ dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, t);
+ else
+ {
+ pp_string (buffer, "return");
+ if (t)
+ {
+ pp_space (buffer);
+ dump_generic_node (buffer, t, spc, flags, false);
+ }
+ pp_semicolon (buffer);
+ }
+}
+
+
+/* Dump the call arguments for a gimple call. BUFFER, FLAGS are as in
+ dump_gimple_call. */
+
+static void
+dump_gimple_call_args (pretty_printer *buffer, gimple gs, int flags)
+{
+ size_t i;
+
+ for (i = 0; i < gimple_call_num_args (gs); i++)
+ {
+ dump_generic_node (buffer, gimple_call_arg (gs, i), 0, flags, false);
+ if (i < gimple_call_num_args (gs) - 1)
+ pp_string (buffer, ", ");
+ }
+
+ if (gimple_call_va_arg_pack_p (gs))
+ {
+ if (gimple_call_num_args (gs) > 0)
+ {
+ pp_character (buffer, ',');
+ pp_space (buffer);
+ }
+
+ pp_string (buffer, "__builtin_va_arg_pack ()");
+ }
+}
+
+
+/* Dump the call statement GS. BUFFER, SPC and FLAGS are as in
+ dump_gimple_stmt. */
+
+static void
+dump_gimple_call (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ tree lhs = gimple_call_lhs (gs);
+
+ if (flags & TDF_RAW)
+ {
+ dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T",
+ gs, gimple_call_fn (gs), lhs);
+ if (gimple_call_num_args (gs) > 0)
+ {
+ pp_string (buffer, ", ");
+ dump_gimple_call_args (buffer, gs, flags);
+ }
+ pp_string (buffer, ">");
+ }
+ else
+ {
+ if (lhs && !(flags & TDF_RHS_ONLY))
+ {
+ dump_generic_node (buffer, lhs, spc, flags, false);
+ pp_string (buffer, " =");
+
+ if (gimple_has_volatile_ops (gs))
+ pp_string (buffer, "{v}");
+
+ pp_space (buffer);
+ }
+ dump_generic_node (buffer, gimple_call_fn (gs), spc, flags, false);
+ pp_string (buffer, " (");
+ dump_gimple_call_args (buffer, gs, flags);
+ pp_string (buffer, ")");
+ if (!(flags & TDF_RHS_ONLY))
+ pp_semicolon (buffer);
+ }
+
+ if (gimple_call_chain (gs))
+ {
+ pp_string (buffer, " [static-chain: ");
+ dump_generic_node (buffer, gimple_call_chain (gs), spc, flags, false);
+ pp_character (buffer, ']');
+ }
+
+ if (gimple_call_return_slot_opt_p (gs))
+ pp_string (buffer, " [return slot optimization]");
+
+ if (gimple_call_tail_p (gs))
+ pp_string (buffer, " [tail call]");
+}
+
+
+/* Dump the switch statement GS. BUFFER, SPC and FLAGS are as in
+ dump_gimple_stmt. */
+
+static void
+dump_gimple_switch (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ unsigned int i;
+
+ GIMPLE_CHECK (gs, GIMPLE_SWITCH);
+ if (flags & TDF_RAW)
+ dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", gs,
+ gimple_switch_index (gs));
+ else
+ {
+ pp_string (buffer, "switch (");
+ dump_generic_node (buffer, gimple_switch_index (gs), spc, flags, true);
+ pp_string (buffer, ") <");
+ }
+
+ for (i = 0; i < gimple_switch_num_labels (gs); i++)
+ {
+ tree case_label = gimple_switch_label (gs, i);
+ if (case_label == NULL_TREE)
+ continue;
+
+ dump_generic_node (buffer, case_label, spc, flags, false);
+ pp_string (buffer, " ");
+ dump_generic_node (buffer, CASE_LABEL (case_label), spc, flags, false);
+ if (i < gimple_switch_num_labels (gs) - 1)
+ pp_string (buffer, ", ");
+ }
+ pp_string (buffer, ">");
+}
+
+
+/* Dump the gimple conditional GS. BUFFER, SPC and FLAGS are as in
+ dump_gimple_stmt. */
+
+static void
+dump_gimple_cond (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ if (flags & TDF_RAW)
+ dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T, %T>", gs,
+ tree_code_name [gimple_cond_code (gs)],
+ gimple_cond_lhs (gs), gimple_cond_rhs (gs),
+ gimple_cond_true_label (gs), gimple_cond_false_label (gs));
+ else
+ {
+ if (!(flags & TDF_RHS_ONLY))
+ pp_string (buffer, "if (");
+ dump_generic_node (buffer, gimple_cond_lhs (gs), spc, flags, false);
+ pp_space (buffer);
+ pp_string (buffer, op_symbol_code (gimple_cond_code (gs)));
+ pp_space (buffer);
+ dump_generic_node (buffer, gimple_cond_rhs (gs), spc, flags, false);
+ if (!(flags & TDF_RHS_ONLY))
+ {
+ pp_string (buffer, ")");
+
+ if (gimple_cond_true_label (gs))
+ {
+ pp_string (buffer, " goto ");
+ dump_generic_node (buffer, gimple_cond_true_label (gs),
+ spc, flags, false);
+ pp_semicolon (buffer);
+ }
+ if (gimple_cond_false_label (gs))
+ {
+ pp_string (buffer, " else goto ");
+ dump_generic_node (buffer, gimple_cond_false_label (gs),
+ spc, flags, false);
+ pp_semicolon (buffer);
+ }
+ }
+ }
+}
+
+
+/* Dump a GIMPLE_LABEL tuple on the pretty_printer BUFFER, SPC
+ spaces of indent. FLAGS specifies details to show in the dump (see
+ TDF_* in tree-pass.h). */
+
+static void
+dump_gimple_label (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ tree label = gimple_label_label (gs);
+ if (flags & TDF_RAW)
+ dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label);
+ else
+ {
+ dump_generic_node (buffer, label, spc, flags, false);
+ pp_string (buffer, ":");
+ }
+ if (DECL_NONLOCAL (label))
+ pp_string (buffer, " [non-local]");
+}
+
+/* Dump a GIMPLE_GOTO tuple on the pretty_printer BUFFER, SPC
+ spaces of indent. FLAGS specifies details to show in the dump (see
+ TDF_* in tree-pass.h). */
+
+static void
+dump_gimple_goto (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ tree label = gimple_goto_dest (gs);
+ if (flags & TDF_RAW)
+ dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label);
+ else
+ dump_gimple_fmt (buffer, spc, flags, "goto %T;", label);
+}
+
+
+/* Dump a GIMPLE_BIND tuple on the pretty_printer BUFFER, SPC
+ spaces of indent. FLAGS specifies details to show in the dump (see
+ TDF_* in tree-pass.h). */
+
+static void
+dump_gimple_bind (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ if (flags & TDF_RAW)
+ dump_gimple_fmt (buffer, spc, flags, "%G <", gs);
+ else
+ pp_character (buffer, '{');
+ if (!(flags & TDF_SLIM))
+ {
+ tree var;
+
+ for (var = gimple_bind_vars (gs); var; var = TREE_CHAIN (var))
+ {
+ newline_and_indent (buffer, 2);
+ print_declaration (buffer, var, spc, flags);
+ }
+ if (gimple_bind_vars (gs))
+ pp_newline (buffer);
+ }
+ pp_newline (buffer);
+ dump_gimple_seq (buffer, gimple_bind_body (gs), spc + 2, flags);
+ newline_and_indent (buffer, spc);
+ if (flags & TDF_RAW)
+ pp_character (buffer, '>');
+ else
+ pp_character (buffer, '}');
+}
+
+
+/* Dump a GIMPLE_TRY tuple on the pretty_printer BUFFER, SPC spaces of
+ indent. FLAGS specifies details to show in the dump (see TDF_* in
+ tree-pass.h). */
+
+static void
+dump_gimple_try (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ if (flags & TDF_RAW)
+ {
+ const char *type;
+ if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH)
+ type = "GIMPLE_TRY_CATCH";
+ else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY)
+ type = "GIMPLE_TRY_FINALLY";
+ else
+ type = "UNKNOWN GIMPLE_TRY";
+ dump_gimple_fmt (buffer, spc, flags,
+ "%G <%s,%+EVAL <%S>%nCLEANUP <%S>%->", gs, type,
+ gimple_try_eval (gs), gimple_try_cleanup (gs));
+ }
+ else
+ {
+ pp_string (buffer, "try");
+ newline_and_indent (buffer, spc + 2);
+ pp_string (buffer, "{");
+ pp_newline (buffer);
+
+ dump_gimple_seq (buffer, gimple_try_eval (gs), spc + 4, flags);
+ newline_and_indent (buffer, spc + 2);
+ pp_string (buffer, "}");
+
+ if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH)
+ {
+ newline_and_indent (buffer, spc);
+ pp_string (buffer, "catch");
+ newline_and_indent (buffer, spc + 2);
+ pp_string (buffer, "{");
+ }
+ else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY)
+ {
+ newline_and_indent (buffer, spc);
+ pp_string (buffer, "finally");
+ newline_and_indent (buffer, spc + 2);
+ pp_string (buffer, "{");
+ }
+ else
+ pp_string (buffer, " <UNKNOWN GIMPLE_TRY> {");
+
+ pp_newline (buffer);
+ dump_gimple_seq (buffer, gimple_try_cleanup (gs), spc + 4, flags);
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '}');
+ }
+}
+
+
+/* Dump a GIMPLE_CATCH tuple on the pretty_printer BUFFER, SPC spaces of
+ indent. FLAGS specifies details to show in the dump (see TDF_* in
+ tree-pass.h). */
+
+static void
+dump_gimple_catch (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ if (flags & TDF_RAW)
+ dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+CATCH <%S>%->", gs,
+ gimple_catch_types (gs), gimple_catch_handler (gs));
+ else
+ dump_gimple_fmt (buffer, spc, flags, "catch (%T)%+{%S}",
+ gimple_catch_types (gs), gimple_catch_handler (gs));
+}
+
+
+/* Dump a GIMPLE_EH_FILTER tuple on the pretty_printer BUFFER, SPC spaces of
+ indent. FLAGS specifies details to show in the dump (see TDF_* in
+ tree-pass.h). */
+
+static void
+dump_gimple_eh_filter (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ if (flags & TDF_RAW)
+ dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+FAILURE <%S>%->", gs,
+ gimple_eh_filter_types (gs),
+ gimple_eh_filter_failure (gs));
+ else
+ dump_gimple_fmt (buffer, spc, flags, "<<<eh_filter (%T)>>>%+{%+%S%-}",
+ gimple_eh_filter_types (gs),
+ gimple_eh_filter_failure (gs));
+}
+
+
+/* Dump a GIMPLE_RESX tuple on the pretty_printer BUFFER, SPC spaces of
+ indent. FLAGS specifies details to show in the dump (see TDF_* in
+ tree-pass.h). */
+
+static void
+dump_gimple_resx (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ if (flags & TDF_RAW)
+ dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs,
+ gimple_resx_region (gs));
+ else
+ dump_gimple_fmt (buffer, spc, flags, "resx %d", gimple_resx_region (gs));
+}
+
+/* Dump a GIMPLE_OMP_FOR tuple on the pretty_printer BUFFER. */
+static void
+dump_gimple_omp_for (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ size_t i;
+
+ if (flags & TDF_RAW)
+ {
+ dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
+ gimple_omp_body (gs));
+ dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
+ dump_gimple_fmt (buffer, spc, flags, " >,");
+ for (i = 0; i < gimple_omp_for_collapse (gs); i++)
+ dump_gimple_fmt (buffer, spc, flags,
+ "%+%T, %T, %T, %s, %T,%n",
+ gimple_omp_for_index (gs, i),
+ gimple_omp_for_initial (gs, i),
+ gimple_omp_for_final (gs, i),
+ tree_code_name[gimple_omp_for_cond (gs, i)],
+ gimple_omp_for_incr (gs, i));
+ dump_gimple_fmt (buffer, spc, flags, "PRE_BODY <%S>%->",
+ gimple_omp_for_pre_body (gs));
+ }
+ else
+ {
+ pp_string (buffer, "#pragma omp for");
+ dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
+ for (i = 0; i < gimple_omp_for_collapse (gs); i++)
+ {
+ if (i)
+ spc += 2;
+ newline_and_indent (buffer, spc);
+ pp_string (buffer, "for (");
+ dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
+ flags, false);
+ pp_string (buffer, " = ");
+ dump_generic_node (buffer, gimple_omp_for_initial (gs, i), spc,
+ flags, false);
+ pp_string (buffer, "; ");
+
+ dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
+ flags, false);
+ pp_space (buffer);
+ switch (gimple_omp_for_cond (gs, i))
+ {
+ case LT_EXPR:
+ pp_character (buffer, '<');
+ break;
+ case GT_EXPR:
+ pp_character (buffer, '>');
+ break;
+ case LE_EXPR:
+ pp_string (buffer, "<=");
+ break;
+ case GE_EXPR:
+ pp_string (buffer, ">=");
+ break;
+ default:
+ gcc_unreachable ();
+ }
+ pp_space (buffer);
+ dump_generic_node (buffer, gimple_omp_for_final (gs, i), spc,
+ flags, false);
+ pp_string (buffer, "; ");
+
+ dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
+ flags, false);
+ pp_string (buffer, " = ");
+ dump_generic_node (buffer, gimple_omp_for_incr (gs, i), spc,
+ flags, false);
+ pp_character (buffer, ')');
+ }
+
+ if (!gimple_seq_empty_p (gimple_omp_body (gs)))
+ {
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '{');
+ pp_newline (buffer);
+ dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '}');
+ }
+ }
+}
+
+/* Dump a GIMPLE_OMP_CONTINUE tuple on the pretty_printer BUFFER. */
+
+static void
+dump_gimple_omp_continue (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ if (flags & TDF_RAW)
+ {
+ dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
+ gimple_omp_continue_control_def (gs),
+ gimple_omp_continue_control_use (gs));
+ }
+ else
+ {
+ pp_string (buffer, "#pragma omp continue (");
+ dump_generic_node (buffer, gimple_omp_continue_control_def (gs),
+ spc, flags, false);
+ pp_character (buffer, ',');
+ pp_space (buffer);
+ dump_generic_node (buffer, gimple_omp_continue_control_use (gs),
+ spc, flags, false);
+ pp_character (buffer, ')');
+ }
+}
+
+/* Dump a GIMPLE_OMP_SINGLE tuple on the pretty_printer BUFFER. */
+
+static void
+dump_gimple_omp_single (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ if (flags & TDF_RAW)
+ {
+ dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
+ gimple_omp_body (gs));
+ dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags);
+ dump_gimple_fmt (buffer, spc, flags, " >");
+ }
+ else
+ {
+ pp_string (buffer, "#pragma omp single");
+ dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags);
+ if (!gimple_seq_empty_p (gimple_omp_body (gs)))
+ {
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '{');
+ pp_newline (buffer);
+ dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '}');
+ }
+ }
+}
+
+/* Dump a GIMPLE_OMP_SECTIONS tuple on the pretty_printer BUFFER. */
+
+static void
+dump_gimple_omp_sections (pretty_printer *buffer, gimple gs, int spc,
+ int flags)
+{
+ if (flags & TDF_RAW)
+ {
+ dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
+ gimple_omp_body (gs));
+ dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags);
+ dump_gimple_fmt (buffer, spc, flags, " >");
+ }
+ else
+ {
+ pp_string (buffer, "#pragma omp sections");
+ if (gimple_omp_sections_control (gs))
+ {
+ pp_string (buffer, " <");
+ dump_generic_node (buffer, gimple_omp_sections_control (gs), spc,
+ flags, false);
+ pp_character (buffer, '>');
+ }
+ dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags);
+ if (!gimple_seq_empty_p (gimple_omp_body (gs)))
+ {
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '{');
+ pp_newline (buffer);
+ dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '}');
+ }
+ }
+}
+
+/* Dump a GIMPLE_OMP_{MASTER,ORDERED,SECTION} tuple on the pretty_printer
+ BUFFER. */
+
+static void
+dump_gimple_omp_block (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ if (flags & TDF_RAW)
+ dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs,
+ gimple_omp_body (gs));
+ else
+ {
+ switch (gimple_code (gs))
+ {
+ case GIMPLE_OMP_MASTER:
+ pp_string (buffer, "#pragma omp master");
+ break;
+ case GIMPLE_OMP_ORDERED:
+ pp_string (buffer, "#pragma omp ordered");
+ break;
+ case GIMPLE_OMP_SECTION:
+ pp_string (buffer, "#pragma omp section");
+ break;
+ default:
+ gcc_unreachable ();
+ }
+ if (!gimple_seq_empty_p (gimple_omp_body (gs)))
+ {
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '{');
+ pp_newline (buffer);
+ dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '}');
+ }
+ }
+}
+
+/* Dump a GIMPLE_OMP_CRITICAL tuple on the pretty_printer BUFFER. */
+
+static void
+dump_gimple_omp_critical (pretty_printer *buffer, gimple gs, int spc,
+ int flags)
+{
+ if (flags & TDF_RAW)
+ dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs,
+ gimple_omp_body (gs));
+ else
+ {
+ pp_string (buffer, "#pragma omp critical");
+ if (gimple_omp_critical_name (gs))
+ {
+ pp_string (buffer, " (");
+ dump_generic_node (buffer, gimple_omp_critical_name (gs), spc,
+ flags, false);
+ pp_character (buffer, ')');
+ }
+ if (!gimple_seq_empty_p (gimple_omp_body (gs)))
+ {
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '{');
+ pp_newline (buffer);
+ dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '}');
+ }
+ }
+}
+
+/* Dump a GIMPLE_OMP_RETURN tuple on the pretty_printer BUFFER. */
+
+static void
+dump_gimple_omp_return (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ if (flags & TDF_RAW)
+ {
+ dump_gimple_fmt (buffer, spc, flags, "%G <nowait=%d>", gs,
+ (int) gimple_omp_return_nowait_p (gs));
+ }
+ else
+ {
+ pp_string (buffer, "#pragma omp return");
+ if (gimple_omp_return_nowait_p (gs))
+ pp_string (buffer, "(nowait)");
+ }
+}
+
+/* Dump a GIMPLE_ASM tuple on the pretty_printer BUFFER, SPC spaces of
+ indent. FLAGS specifies details to show in the dump (see TDF_* in
+ tree-pass.h). */
+
+static void
+dump_gimple_asm (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ unsigned int i;
+
+ if (flags & TDF_RAW)
+ dump_gimple_fmt (buffer, spc, flags, "%G <%+STRING <%n%s%n>", gs,
+ gimple_asm_string (gs));
+ else
+ {
+ pp_string (buffer, "__asm__");
+ if (gimple_asm_volatile_p (gs))
+ pp_string (buffer, " __volatile__");
+ pp_string (buffer, "(\"");
+ pp_string (buffer, gimple_asm_string (gs));
+ pp_string (buffer, "\"");
+ }
+
+ if (gimple_asm_ninputs (gs)
+ || gimple_asm_noutputs (gs)
+ || gimple_asm_nclobbers (gs))
+ {
+ if (gimple_asm_noutputs (gs))
+ {
+ if (flags & TDF_RAW)
+ {
+ newline_and_indent (buffer, spc + 2);
+ pp_string (buffer, "OUTPUT: ");
+ }
+ else
+ pp_string (buffer, " : ");
+ }
+
+ for (i = 0; i < gimple_asm_noutputs (gs); i++)
+ {
+ dump_generic_node (buffer, gimple_asm_output_op (gs, i), spc, flags,
+ false);
+ if ( i < gimple_asm_noutputs (gs) -1)
+ pp_string (buffer, ", ");
+ }
+
+ if (gimple_asm_ninputs (gs))
+ {
+ if (flags & TDF_RAW)
+ {
+ newline_and_indent (buffer, spc + 2);
+ pp_string (buffer, "INPUT: ");
+ }
+ else
+ pp_string (buffer, " : ");
+ }
+
+ for (i = 0; i < gimple_asm_ninputs (gs); i++)
+ {
+ dump_generic_node (buffer, gimple_asm_input_op (gs, i), spc, flags,
+ false);
+ if (i < gimple_asm_ninputs (gs) -1)
+ pp_string (buffer, " : ");
+ }
+
+ if (gimple_asm_nclobbers (gs))
+ {
+ if (flags & TDF_RAW)
+ {
+ newline_and_indent (buffer, spc + 2);
+ pp_string (buffer, "CLOBBER: ");
+ }
+ else
+ pp_string (buffer, " : ");
+ }
+
+ for (i = 0; i < gimple_asm_nclobbers (gs); i++)
+ {
+ dump_generic_node (buffer, gimple_asm_clobber_op (gs, i), spc, flags,
+ false);
+ if ( i < gimple_asm_nclobbers (gs) -1)
+ pp_string (buffer, ", ");
+ }
+ }
+ if (flags & TDF_RAW)
+ {
+ newline_and_indent (buffer, spc);
+ pp_character (buffer, '>');
+ }
+ else
+ pp_string (buffer, ");");
+}
+
+
+/* Dump the set of decls SYMS. BUFFER, SPC and FLAGS are as in
+ dump_generic_node. */
+
+static void
+dump_symbols (pretty_printer *buffer, bitmap syms, int flags)
+{
+ unsigned i;
+ bitmap_iterator bi;
+
+ if (syms == NULL)
+ pp_string (buffer, "NIL");
+ else
+ {
+ pp_string (buffer, " { ");
+
+ EXECUTE_IF_SET_IN_BITMAP (syms, 0, i, bi)
+ {
+ tree sym = referenced_var_lookup (i);
+ dump_generic_node (buffer, sym, 0, flags, false);
+ pp_string (buffer, " ");
+ }
+
+ pp_string (buffer, "}");
+ }
+}
+
+
+/* Dump a PHI node PHI. BUFFER, SPC and FLAGS are as in
+ dump_gimple_stmt. */
+
+static void
+dump_gimple_phi (pretty_printer *buffer, gimple phi, int spc, int flags)
+{
+ size_t i;
+
+ if (flags & TDF_RAW)
+ dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", phi,
+ gimple_phi_result (phi));
+ else
+ {
+ dump_generic_node (buffer, gimple_phi_result (phi), spc, flags, false);
+ pp_string (buffer, " = PHI <");
+ }
+ for (i = 0; i < gimple_phi_num_args (phi); i++)
+ {
+ dump_generic_node (buffer, gimple_phi_arg_def (phi, i), spc, flags,
+ false);
+ pp_string (buffer, "(");
+ pp_decimal_int (buffer, gimple_phi_arg_edge (phi, i)->src->index);
+ pp_string (buffer, ")");
+ if (i < gimple_phi_num_args (phi) - 1)
+ pp_string (buffer, ", ");
+ }
+ pp_string (buffer, ">");
+}
+
+
+/* Dump a GIMPLE_OMP_PARALLEL tuple on the pretty_printer BUFFER, SPC spaces
+ of indent. FLAGS specifies details to show in the dump (see TDF_* in
+ tree-pass.h). */
+
+static void
+dump_gimple_omp_parallel (pretty_printer *buffer, gimple gs, int spc,
+ int flags)
+{
+ if (flags & TDF_RAW)
+ {
+ dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
+ gimple_omp_body (gs));
+ dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags);
+ dump_gimple_fmt (buffer, spc, flags, " >, %T, %T%n>",
+ gimple_omp_parallel_child_fn (gs),
+ gimple_omp_parallel_data_arg (gs));
+ }
+ else
+ {
+ gimple_seq body;
+ pp_string (buffer, "#pragma omp parallel");
+ dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags);
+ if (gimple_omp_parallel_child_fn (gs))
+ {
+ pp_string (buffer, " [child fn: ");
+ dump_generic_node (buffer, gimple_omp_parallel_child_fn (gs),
+ spc, flags, false);
+ pp_string (buffer, " (");
+ if (gimple_omp_parallel_data_arg (gs))
+ dump_generic_node (buffer, gimple_omp_parallel_data_arg (gs),
+ spc, flags, false);
+ else
+ pp_string (buffer, "???");
+ pp_string (buffer, ")]");
+ }
+ body = gimple_omp_body (gs);
+ if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND)
+ {
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '{');
+ pp_newline (buffer);
+ dump_gimple_seq (buffer, body, spc + 4, flags);
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '}');
+ }
+ else if (body)
+ {
+ pp_newline (buffer);
+ dump_gimple_seq (buffer, body, spc + 2, flags);
+ }
+ }
+}
+
+
+/* Dump a GIMPLE_OMP_TASK tuple on the pretty_printer BUFFER, SPC spaces
+ of indent. FLAGS specifies details to show in the dump (see TDF_* in
+ tree-pass.h). */
+
+static void
+dump_gimple_omp_task (pretty_printer *buffer, gimple gs, int spc,
+ int flags)
+{
+ if (flags & TDF_RAW)
+ {
+ dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
+ gimple_omp_body (gs));
+ dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags);
+ dump_gimple_fmt (buffer, spc, flags, " >, %T, %T, %T, %T, %T%n>",
+ gimple_omp_task_child_fn (gs),
+ gimple_omp_task_data_arg (gs),
+ gimple_omp_task_copy_fn (gs),
+ gimple_omp_task_arg_size (gs),
+ gimple_omp_task_arg_size (gs));
+ }
+ else
+ {
+ gimple_seq body;
+ pp_string (buffer, "#pragma omp task");
+ dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags);
+ if (gimple_omp_task_child_fn (gs))
+ {
+ pp_string (buffer, " [child fn: ");
+ dump_generic_node (buffer, gimple_omp_task_child_fn (gs),
+ spc, flags, false);
+ pp_string (buffer, " (");
+ if (gimple_omp_task_data_arg (gs))
+ dump_generic_node (buffer, gimple_omp_task_data_arg (gs),
+ spc, flags, false);
+ else
+ pp_string (buffer, "???");
+ pp_string (buffer, ")]");
+ }
+ body = gimple_omp_body (gs);
+ if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND)
+ {
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '{');
+ pp_newline (buffer);
+ dump_gimple_seq (buffer, body, spc + 4, flags);
+ newline_and_indent (buffer, spc + 2);
+ pp_character (buffer, '}');
+ }
+ else if (body)
+ {
+ pp_newline (buffer);
+ dump_gimple_seq (buffer, body, spc + 2, flags);
+ }
+ }
+}
+
+
+/* Dump a GIMPLE_OMP_ATOMIC_LOAD tuple on the pretty_printer BUFFER, SPC
+ spaces of indent. FLAGS specifies details to show in the dump (see TDF_*
+ in tree-pass.h). */
+
+static void
+dump_gimple_omp_atomic_load (pretty_printer *buffer, gimple gs, int spc,
+ int flags)
+{
+ if (flags & TDF_RAW)
+ {
+ dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
+ gimple_omp_atomic_load_lhs (gs),
+ gimple_omp_atomic_load_rhs (gs));
+ }
+ else
+ {
+ pp_string (buffer, "#pragma omp atomic_load");
+ newline_and_indent (buffer, spc + 2);
+ dump_generic_node (buffer, gimple_omp_atomic_load_lhs (gs),
+ spc, flags, false);
+ pp_space (buffer);
+ pp_character (buffer, '=');
+ pp_space (buffer);
+ pp_character (buffer, '*');
+ dump_generic_node (buffer, gimple_omp_atomic_load_rhs (gs),
+ spc, flags, false);
+ }
+}
+
+/* Dump a GIMPLE_OMP_ATOMIC_STORE tuple on the pretty_printer BUFFER, SPC
+ spaces of indent. FLAGS specifies details to show in the dump (see TDF_*
+ in tree-pass.h). */
+
+static void
+dump_gimple_omp_atomic_store (pretty_printer *buffer, gimple gs, int spc,
+ int flags)
+{
+ if (flags & TDF_RAW)
+ {
+ dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs,
+ gimple_omp_atomic_store_val (gs));
+ }
+ else
+ {
+ pp_string (buffer, "#pragma omp atomic_store (");
+ dump_generic_node (buffer, gimple_omp_atomic_store_val (gs),
+ spc, flags, false);
+ pp_character (buffer, ')');
+ }
+}
+
+/* Dump a GIMPLE_CHANGE_DYNAMIC_TYPE statement GS. BUFFER, SPC and
+ FLAGS are as in dump_gimple_stmt. */
+
+static void
+dump_gimple_cdt (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ if (flags & TDF_RAW)
+ dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
+ gimple_cdt_new_type (gs), gimple_cdt_location (gs));
+ else
+ {
+ pp_string (buffer, "<<<change_dynamic_type (");
+ dump_generic_node (buffer, gimple_cdt_new_type (gs), spc + 2, flags,
+ false);
+ pp_string (buffer, ") ");
+ dump_generic_node (buffer, gimple_cdt_location (gs), spc + 2, flags,
+ false);
+ pp_string (buffer, ")>>>");
+ }
+}
+
+
+/* Dump all the memory operands for statement GS. BUFFER, SPC and
+ FLAGS are as in dump_gimple_stmt. */
+
+static void
+dump_gimple_mem_ops (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ struct voptype_d *vdefs;
+ struct voptype_d *vuses;
+ int i, n;
+
+ if (!ssa_operands_active () || !gimple_references_memory_p (gs))
+ return;
+
+ /* Even if the statement doesn't have virtual operators yet, it may
+ contain symbol information (this happens before aliases have been
+ computed). */
+ if ((flags & TDF_MEMSYMS)
+ && gimple_vuse_ops (gs) == NULL
+ && gimple_vdef_ops (gs) == NULL)
+ {
+ if (gimple_loaded_syms (gs))
+ {
+ pp_string (buffer, "# LOADS: ");
+ dump_symbols (buffer, gimple_loaded_syms (gs), flags);
+ newline_and_indent (buffer, spc);
+ }
+
+ if (gimple_stored_syms (gs))
+ {
+ pp_string (buffer, "# STORES: ");
+ dump_symbols (buffer, gimple_stored_syms (gs), flags);
+ newline_and_indent (buffer, spc);
+ }
+
+ return;
+ }
+
+ vuses = gimple_vuse_ops (gs);
+ while (vuses)
+ {
+ pp_string (buffer, "# VUSE <");
+
+ n = VUSE_NUM (vuses);
+ for (i = 0; i < n; i++)
+ {
+ dump_generic_node (buffer, VUSE_OP (vuses, i), spc + 2, flags, false);
+ if (i < n - 1)
+ pp_string (buffer, ", ");
+ }
+
+ pp_string (buffer, ">");
+
+ if (flags & TDF_MEMSYMS)
+ dump_symbols (buffer, gimple_loaded_syms (gs), flags);
+
+ newline_and_indent (buffer, spc);
+ vuses = vuses->next;
+ }
+
+ vdefs = gimple_vdef_ops (gs);
+ while (vdefs)
+ {
+ pp_string (buffer, "# ");
+ dump_generic_node (buffer, VDEF_RESULT (vdefs), spc + 2, flags, false);
+ pp_string (buffer, " = VDEF <");
+
+ n = VDEF_NUM (vdefs);
+ for (i = 0; i < n; i++)
+ {
+ dump_generic_node (buffer, VDEF_OP (vdefs, i), spc + 2, flags, 0);
+ if (i < n - 1)
+ pp_string (buffer, ", ");
+ }
+
+ pp_string (buffer, ">");
+
+ if ((flags & TDF_MEMSYMS) && vdefs->next == NULL)
+ dump_symbols (buffer, gimple_stored_syms (gs), flags);
+
+ newline_and_indent (buffer, spc);
+ vdefs = vdefs->next;
+ }
+}
+
+
+/* Dump the gimple statement GS on the pretty printer BUFFER, SPC
+ spaces of indent. FLAGS specifies details to show in the dump (see
+ TDF_* in tree-pass.h). */
+
+void
+dump_gimple_stmt (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+ if (!gs)
+ return;
+
+ if (flags & TDF_STMTADDR)
+ pp_printf (buffer, "<&%p> ", (void *) gs);
+
+ if ((flags & TDF_LINENO) && gimple_has_location (gs))
+ {
+ expanded_location xloc = expand_location (gimple_location (gs));
+ pp_character (buffer, '[');
+ if (xloc.file)
+ {
+ pp_string (buffer, xloc.file);
+ pp_string (buffer, " : ");
+ }
+ pp_decimal_int (buffer, xloc.line);
+ pp_string (buffer, "] ");
+ }
+
+ if ((flags & (TDF_VOPS|TDF_MEMSYMS))
+ && gimple_has_mem_ops (gs))
+ dump_gimple_mem_ops (buffer, gs, spc, flags);
+
+ switch (gimple_code (gs))
+ {
+ case GIMPLE_ASM:
+ dump_gimple_asm (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_ASSIGN:
+ dump_gimple_assign (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_BIND:
+ dump_gimple_bind (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_CALL:
+ dump_gimple_call (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_COND:
+ dump_gimple_cond (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_LABEL:
+ dump_gimple_label (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_GOTO:
+ dump_gimple_goto (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_NOP:
+ pp_string (buffer, "GIMPLE_NOP");
+ break;
+
+ case GIMPLE_RETURN:
+ dump_gimple_return (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_SWITCH:
+ dump_gimple_switch (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_TRY:
+ dump_gimple_try (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_PHI:
+ dump_gimple_phi (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_OMP_PARALLEL:
+ dump_gimple_omp_parallel (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_OMP_TASK:
+ dump_gimple_omp_task (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_OMP_ATOMIC_LOAD:
+ dump_gimple_omp_atomic_load (buffer, gs, spc, flags);
+
+ break;
+
+ case GIMPLE_OMP_ATOMIC_STORE:
+ dump_gimple_omp_atomic_store (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_OMP_FOR:
+ dump_gimple_omp_for (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_OMP_CONTINUE:
+ dump_gimple_omp_continue (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_OMP_SINGLE:
+ dump_gimple_omp_single (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_OMP_RETURN:
+ dump_gimple_omp_return (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_OMP_SECTIONS:
+ dump_gimple_omp_sections (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_OMP_SECTIONS_SWITCH:
+ pp_string (buffer, "GIMPLE_SECTIONS_SWITCH");
+ break;
+
+ case GIMPLE_OMP_MASTER:
+ case GIMPLE_OMP_ORDERED:
+ case GIMPLE_OMP_SECTION:
+ dump_gimple_omp_block (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_OMP_CRITICAL:
+ dump_gimple_omp_critical (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_CHANGE_DYNAMIC_TYPE:
+ dump_gimple_cdt (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_CATCH:
+ dump_gimple_catch (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_EH_FILTER:
+ dump_gimple_eh_filter (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_RESX:
+ dump_gimple_resx (buffer, gs, spc, flags);
+ break;
+
+ case GIMPLE_PREDICT:
+ pp_string (buffer, "// predicted ");
+ if (gimple_predict_outcome (gs))
+ pp_string (buffer, "likely by ");
+ else
+ pp_string (buffer, "unlikely by ");
+ pp_string (buffer, predictor_name (gimple_predict_predictor (gs)));
+ pp_string (buffer, " predictor.");
+ break;
+
+ default:
+ GIMPLE_NIY;
+ }
+
+ /* If we're building a diagnostic, the formatted text will be
+ written into BUFFER's stream by the caller; otherwise, write it
+ now. */
+ if (!(flags & TDF_DIAGNOSTIC))
+ pp_write_text_to_stream (buffer);
+}
+
+
+/* Dumps header of basic block BB to buffer BUFFER indented by INDENT
+ spaces and details described by flags. */
+
+static void
+dump_bb_header (pretty_printer *buffer, basic_block bb, int indent, int flags)
+{
+ edge e;
+ gimple stmt;
+ edge_iterator ei;
+
+ if (flags & TDF_BLOCKS)
+ {
+ INDENT (indent);
+ pp_string (buffer, "# BLOCK ");
+ pp_decimal_int (buffer, bb->index);
+ if (bb->frequency)
+ {
+ pp_string (buffer, " freq:");
+ pp_decimal_int (buffer, bb->frequency);
+ }
+ if (bb->count)
+ {
+ pp_string (buffer, " count:");
+ pp_widest_integer (buffer, bb->count);
+ }
+
+ if (flags & TDF_LINENO)
+ {
+ gimple_stmt_iterator gsi;
+
+ for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
+ if (get_lineno (gsi_stmt (gsi)) != -1)
+ {
+ pp_string (buffer, ", starting at line ");
+ pp_decimal_int (buffer, get_lineno (gsi_stmt (gsi)));
+ break;
+ }
+ }
+ newline_and_indent (buffer, indent);
+
+ pp_string (buffer, "# PRED:");
+ pp_write_text_to_stream (buffer);
+ FOR_EACH_EDGE (e, ei, bb->preds)
+ if (flags & TDF_SLIM)
+ {
+ pp_string (buffer, " ");
+ if (e->src == ENTRY_BLOCK_PTR)
+ pp_string (buffer, "ENTRY");
+ else
+ pp_decimal_int (buffer, e->src->index);
+ }
+ else
+ dump_edge_info (buffer->buffer->stream, e, 0);
+ pp_newline (buffer);
+ }
+ else
+ {
+ stmt = first_stmt (bb);
+ if (!stmt || gimple_code (stmt) != GIMPLE_LABEL)
+ {
+ INDENT (indent - 2);
+ pp_string (buffer, "<bb ");
+ pp_decimal_int (buffer, bb->index);
+ pp_string (buffer, ">:");
+ pp_newline (buffer);
+ }
+ }
+ pp_write_text_to_stream (buffer);
+ check_bb_profile (bb, buffer->buffer->stream);
+}
+
+
+/* Dumps end of basic block BB to buffer BUFFER indented by INDENT
+ spaces. */
+
+static void
+dump_bb_end (pretty_printer *buffer, basic_block bb, int indent, int flags)
+{
+ edge e;
+ edge_iterator ei;
+
+ INDENT (indent);
+ pp_string (buffer, "# SUCC:");
+ pp_write_text_to_stream (buffer);
+ FOR_EACH_EDGE (e, ei, bb->succs)
+ if (flags & TDF_SLIM)
+ {
+ pp_string (buffer, " ");
+ if (e->dest == EXIT_BLOCK_PTR)
+ pp_string (buffer, "EXIT");
+ else
+ pp_decimal_int (buffer, e->dest->index);
+ }
+ else
+ dump_edge_info (buffer->buffer->stream, e, 1);
+ pp_newline (buffer);
+}
+
+
+/* Dump PHI nodes of basic block BB to BUFFER with details described
+ by FLAGS and indented by INDENT spaces. */
+
+static void
+dump_phi_nodes (pretty_printer *buffer, basic_block bb, int indent, int flags)
+{
+ gimple_stmt_iterator i;
+
+ for (i = gsi_start_phis (bb); !gsi_end_p (i); gsi_next (&i))
+ {
+ gimple phi = gsi_stmt (i);
+ if (is_gimple_reg (gimple_phi_result (phi)) || (flags & TDF_VOPS))
+ {
+ INDENT (indent);
+ pp_string (buffer, "# ");
+ dump_gimple_phi (buffer, phi, indent, flags);
+ pp_newline (buffer);
+ }
+ }
+}
+
+
+/* Dump jump to basic block BB that is represented implicitly in the cfg
+ to BUFFER. */
+
+static void
+pp_cfg_jump (pretty_printer *buffer, basic_block bb)
+{
+ gimple stmt;
+
+ stmt = first_stmt (bb);
+
+ pp_string (buffer, "goto <bb ");
+ pp_decimal_int (buffer, bb->index);
+ pp_string (buffer, ">");
+ if (stmt && gimple_code (stmt) == GIMPLE_LABEL)
+ {
+ pp_string (buffer, " (");
+ dump_generic_node (buffer, gimple_label_label (stmt), 0, 0, false);
+ pp_string (buffer, ")");
+ pp_semicolon (buffer);
+ }
+ else
+ pp_semicolon (buffer);
+}
+
+
+/* Dump edges represented implicitly in basic block BB to BUFFER, indented
+ by INDENT spaces, with details given by FLAGS. */
+
+static void
+dump_implicit_edges (pretty_printer *buffer, basic_block bb, int indent,
+ int flags)
+{
+ edge e;
+ edge_iterator ei;
+ gimple stmt;
+
+ stmt = last_stmt (bb);
+
+ if (stmt && gimple_code (stmt) == GIMPLE_COND)
+ {
+ edge true_edge, false_edge;
+
+ /* When we are emitting the code or changing CFG, it is possible that
+ the edges are not yet created. When we are using debug_bb in such
+ a situation, we do not want it to crash. */
+ if (EDGE_COUNT (bb->succs) != 2)
+ return;
+ extract_true_false_edges_from_block (bb, &true_edge, &false_edge);
+
+ INDENT (indent + 2);
+ pp_cfg_jump (buffer, true_edge->dest);
+ newline_and_indent (buffer, indent);
+ pp_string (buffer, "else");
+ newline_and_indent (buffer, indent + 2);
+ pp_cfg_jump (buffer, false_edge->dest);
+ pp_newline (buffer);
+ return;
+ }
+
+ /* If there is a fallthru edge, we may need to add an artificial
+ goto to the dump. */
+ FOR_EACH_EDGE (e, ei, bb->succs)
+ if (e->flags & EDGE_FALLTHRU)
+ break;
+
+ if (e && e->dest != bb->next_bb)
+ {
+ INDENT (indent);
+
+ if ((flags & TDF_LINENO)
+ && e->goto_locus != UNKNOWN_LOCATION
+ )
+ {
+ expanded_location goto_xloc;
+ goto_xloc = expand_location (e->goto_locus);
+ pp_character (buffer, '[');
+ if (goto_xloc.file)
+ {
+ pp_string (buffer, goto_xloc.file);
+ pp_string (buffer, " : ");
+ }
+ pp_decimal_int (buffer, goto_xloc.line);
+ pp_string (buffer, "] ");
+ }
+
+ pp_cfg_jump (buffer, e->dest);
+ pp_newline (buffer);
+ }
+}
+
+
+/* Dumps basic block BB to buffer BUFFER with details described by FLAGS and
+ indented by INDENT spaces. */
+
+static void
+gimple_dump_bb_buff (pretty_printer *buffer, basic_block bb, int indent,
+ int flags)
+{
+ gimple_stmt_iterator gsi;
+ gimple stmt;
+ int label_indent = indent - 2;
+
+ if (label_indent < 0)
+ label_indent = 0;
+
+ dump_bb_header (buffer, bb, indent, flags);
+ dump_phi_nodes (buffer, bb, indent, flags);
+
+ for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
+ {
+ int curr_indent;
+
+ stmt = gsi_stmt (gsi);
+
+ curr_indent = gimple_code (stmt) == GIMPLE_LABEL ? label_indent : indent;
+
+ INDENT (curr_indent);
+ dump_gimple_stmt (buffer, stmt, curr_indent, flags);
+ pp_newline (buffer);
+ dump_histograms_for_stmt (cfun, buffer->buffer->stream, stmt);
+ }
+
+ dump_implicit_edges (buffer, bb, indent, flags);
+
+ if (flags & TDF_BLOCKS)
+ dump_bb_end (buffer, bb, indent, flags);
+}
+
+
+/* Dumps basic block BB to FILE with details described by FLAGS and
+ indented by INDENT spaces. */
+
+void
+gimple_dump_bb (basic_block bb, FILE *file, int indent, int flags)
+{
+ maybe_init_pretty_print (file);
+ gimple_dump_bb_buff (&buffer, bb, indent, flags);
+ pp_flush (&buffer);
+}