2017-11-09 Martin Liska <mliska@suse.cz>
PR gcov-profile/48463
* coverage.c (coverage_begin_function): Output also end locus
of a function and information whether the function is
artificial.
* gcov-dump.c (tag_function): Parse and print the information.
* gcov.c (INCLUDE_MAP): Add include.
(INCLUDE_SET): Likewise.
(struct line_info): Move earlier in the source file because
of vector<line_info> in function_info structure.
(line_info::line_info): Likewise.
(line_info::has_block): Likewise.
(struct source_info): Add new member index.
(source_info::get_functions_at_location): New function.
(function_info::group_line_p): New function.
(output_intermediate_line): New function.
(output_intermediate_file): Use the mentioned function.
(struct function_start): New.
(struct function_start_pair_hash): Likewise.
(process_file): Add code that identifies group functions.
Assign lines either to global or function scope.
(generate_results): Skip artificial functions.
(find_source): Assign index for each source file.
(read_graph_file): Read new flag artificial and end_line.
(add_line_counts): Assign it either to global of function scope.
(accumulate_line_counts): Isolate core of the function to
accumulate_line_info and call it for both function and global
scope lines.
(accumulate_line_info): New function.
(output_line_beginning): Fix GNU coding style.
(print_source_line): New function.
(output_line_details): Likewise.
(output_function_details): Likewise.
(output_lines): Iterate both source (global) scope and function
scope.
(struct function_line_start_cmp): New class.
* doc/gcov.texi: Reflect changes in documentation.
From-SVN: r254562
