===================================================================
@@ -691,10 +691,6 @@ struct data_in
/* Number of unnamed labels. */
unsigned int num_unnamed_labels;
- const char *current_file;
- int current_line;
- int current_col;
-
/* Maps each reference number to the resolution done by the linker. */
vec<ld_plugin_symbol_resolution_t> globals_resolution;
===================================================================
@@ -162,6 +162,9 @@ lto_output_location (struct output_block
xloc = expand_location (loc);
bp_pack_value (bp, ob->current_file != xloc.file, 1);
+ bp_pack_value (bp, ob->current_line != xloc.line, 1);
+ bp_pack_value (bp, ob->current_col != xloc.column, 1);
+
if (ob->current_file != xloc.file)
bp_pack_var_len_unsigned (bp,
streamer_string_index (ob, xloc.file,
@@ -169,12 +172,10 @@ lto_output_location (struct output_block
true));
ob->current_file = xloc.file;
- bp_pack_value (bp, ob->current_line != xloc.line, 1);
if (ob->current_line != xloc.line)
bp_pack_var_len_unsigned (bp, xloc.line);
ob->current_line = xloc.line;
- bp_pack_value (bp, ob->current_col != xloc.column, 1);
if (ob->current_col != xloc.column)
bp_pack_var_len_unsigned (bp, xloc.column);
ob->current_col = xloc.column;
===================================================================
@@ -123,58 +123,48 @@ canon_file_name (const char *string)
}
-/* Clear the line info stored in DATA_IN. */
-
-static void
-clear_line_info (struct data_in *data_in)
-{
- if (data_in->current_file)
- linemap_add (line_table, LC_LEAVE, false, NULL, 0);
- data_in->current_file = NULL;
- data_in->current_line = 0;
- data_in->current_col = 0;
-}
-
-
/* Read a location bitpack from input block IB. */
location_t
lto_input_location (struct bitpack_d *bp, struct data_in *data_in)
{
+ static const char *current_file;
+ static int current_line;
+ static int current_col;
bool file_change, line_change, column_change;
unsigned len;
- bool prev_file = data_in->current_file != NULL;
+ bool prev_file = current_file != NULL;
if (bp_unpack_value (bp, 1))
return UNKNOWN_LOCATION;
file_change = bp_unpack_value (bp, 1);
+ line_change = bp_unpack_value (bp, 1);
+ column_change = bp_unpack_value (bp, 1);
+
if (file_change)
- data_in->current_file = canon_file_name
- (string_for_index (data_in,
- bp_unpack_var_len_unsigned (bp),
- &len));
+ current_file = canon_file_name
+ (string_for_index (data_in,
+ bp_unpack_var_len_unsigned (bp),
+ &len));
- line_change = bp_unpack_value (bp, 1);
if (line_change)
- data_in->current_line = bp_unpack_var_len_unsigned (bp);
+ current_line = bp_unpack_var_len_unsigned (bp);
- column_change = bp_unpack_value (bp, 1);
if (column_change)
- data_in->current_col = bp_unpack_var_len_unsigned (bp);
+ current_col = bp_unpack_var_len_unsigned (bp);
if (file_change)
{
if (prev_file)
linemap_add (line_table, LC_LEAVE, false, NULL, 0);
- linemap_add (line_table, LC_ENTER, false, data_in->current_file,
- data_in->current_line);
+ linemap_add (line_table, LC_ENTER, false, current_file, current_line);
}
else if (line_change)
- linemap_line_start (line_table, data_in->current_line, data_in->current_col);
+ linemap_line_start (line_table, current_line, current_col);
- return linemap_position_for_column (line_table, data_in->current_col);
+ return linemap_position_for_column (line_table, current_col);
}
@@ -806,7 +796,6 @@ input_function (tree fn_decl, struct dat
fn = DECL_STRUCT_FUNCTION (fn_decl);
tag = streamer_read_record_start (ib);
- clear_line_info (data_in);
gimple_register_cfg_hooks ();
lto_tag_check (tag, LTO_function);
@@ -987,7 +976,6 @@ lto_read_body (struct lto_file_decl_data
pop_cfun ();
}
- clear_line_info (data_in);
lto_data_in_delete (data_in);
}
@@ -1137,7 +1125,6 @@ lto_input_toplevel_asms (struct lto_file
symtab_order = node->order + 1;
}
- clear_line_info (data_in);
lto_data_in_delete (data_in);
lto_free_section_data (file_data, LTO_section_asm, NULL, data, len);
===================================================================
@@ -1156,9 +1156,6 @@ lto_init (void)
/* We need to generate LTO if running in WPA mode. */
flag_generate_lto = flag_wpa;
- /* Initialize libcpp line maps for gcc_assert to work. */
- linemap_add (line_table, LC_ENTER, 0, NULL, 0);
-
/* Create the basic integer types. */
build_common_tree_nodes (flag_signed_char, /*short_double=*/false);