GCOV: support multiple functions per a line (PR gcov-profile/48463)

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

0 files changed, 0 insertions, 0 deletions