r195884 - in /trunk/gcc: ChangeLog lto-streamer...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Fri Feb  8 12:55:13 2013
New Revision: 195884

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195884
Log:
2013-02-08  Richard Biener  <rguenther@suse.de>

	PR lto/56231
	* lto-streamer.h (struct data_in): Remove current_file, current_line
	and current_col members.
	* lto-streamer-out.c (lto_output_location): Stream changed bits
	en-block for efficiency.
	* lto-streamer-in.c (clear_line_info): Remove.
	(lto_input_location): Cache current file, line and column
	globally via local statics.  Read changed bits en-block.
	(input_function): Do not call clear_line_info.
	(lto_read_body): Likewise.
	(lto_input_toplevel_asms): Likewise.

	lto/
	* lto-lang.c (lto_init): Do not enter a dummy file.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lto-streamer-in.c
    trunk/gcc/lto-streamer-out.c
    trunk/gcc/lto-streamer.h
    trunk/gcc/lto/ChangeLog
    trunk/gcc/lto/lto-lang.c