-
-
-static void
-dump_vops (pretty_printer *buffer, tree stmt, int spc, int flags)
-{
- struct vdef_optype_d *vdefs;
- struct vuse_optype_d *vuses;
- int i, n;
-
- if (!ssa_operands_active () || !stmt_references_memory_p (stmt))
- 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)
- && VUSE_OPS (stmt) == NULL
- && VDEF_OPS (stmt) == NULL)
- {
- if (LOADED_SYMS (stmt))
- {
- pp_string (buffer, "# LOADS: ");
- dump_symbols (buffer, LOADED_SYMS (stmt), flags);
- newline_and_indent (buffer, spc);
- }
-
- if (STORED_SYMS (stmt))
- {
- pp_string (buffer, "# STORES: ");
- dump_symbols (buffer, STORED_SYMS (stmt), flags);
- newline_and_indent (buffer, spc);
- }
-
- return;
- }
-
- vuses = VUSE_OPS (stmt);
- 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, LOADED_SYMS (stmt), flags);
-
- newline_and_indent (buffer, spc);
- vuses = vuses->next;
- }
-
- vdefs = VDEF_OPS (stmt);
- 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, STORED_SYMS (stmt), flags);
-
- newline_and_indent (buffer, spc);
- vdefs = vdefs->next;
- }
-}
-
-
-/* Dumps basic block BB to FILE with details described by FLAGS and
- indented by INDENT spaces. */
-
-void
-dump_generic_bb (FILE *file, basic_block bb, int indent, int flags)
-{
- maybe_init_pretty_print (file);
- dump_generic_bb_buff (&buffer, bb, indent, flags);
- pp_flush (&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;
- tree 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)
- {
- block_stmt_iterator bsi;
-
- for (bsi = bsi_start (bb); !bsi_end_p (bsi); bsi_next (&bsi))
- if (get_lineno (bsi_stmt (bsi)) != -1)
- {
- pp_string (buffer, ", starting at line ");
- pp_decimal_int (buffer, get_lineno (bsi_stmt (bsi)));
- 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 || TREE_CODE (stmt) != LABEL_EXPR)
- {
- 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)
-{
- tree phi = phi_nodes (bb);
- if (!phi)
- return;
-
- for (; phi; phi = PHI_CHAIN (phi))
- {
- if (is_gimple_reg (PHI_RESULT (phi)) || (flags & TDF_VOPS))
- {
- INDENT (indent);
- pp_string (buffer, "# ");
- dump_generic_node (buffer, phi, indent, flags, false);
- 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)
-{
- tree stmt;
-
- stmt = first_stmt (bb);
-
- pp_string (buffer, "goto <bb ");
- pp_decimal_int (buffer, bb->index);
- pp_string (buffer, ">");
- if (stmt && TREE_CODE (stmt) == LABEL_EXPR)
- {
- pp_string (buffer, " (");
- dump_generic_node (buffer, LABEL_EXPR_LABEL (stmt), 0, 0, false);
- pp_string (buffer, ")");
- }
- 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;
-
- /* 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)
-#ifdef USE_MAPPED_LOCATION
- && e->goto_locus != UNKNOWN_LOCATION
-#else
- && e->goto_locus
-#endif
- )
- {
- expanded_location goto_xloc;
-#ifdef USE_MAPPED_LOCATION
- goto_xloc = expand_location (e->goto_locus);
-#else
- goto_xloc = *e->goto_locus;
-#endif
- 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
-dump_generic_bb_buff (pretty_printer *buffer, basic_block bb,
- int indent, int flags)
-{
- block_stmt_iterator bsi;
- tree 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 (bsi = bsi_start (bb); !bsi_end_p (bsi); bsi_next (&bsi))
- {
- int curr_indent;
-
- stmt = bsi_stmt (bsi);
-
- curr_indent = TREE_CODE (stmt) == LABEL_EXPR ? label_indent : indent;
-
- INDENT (curr_indent);
- dump_generic_node (buffer, stmt, curr_indent, flags, true);
- 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);
-}
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