gcc/gcc line-map.h line-map.c ChangeLog

Sun Dec 7 00:12:00 GMT 2003

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-ssa-20020619-branch
Changes by:	bothner@gcc.gnu.org	2003-12-07 00:12:46

Modified files:
	gcc            : line-map.h line-map.c ChangeLog 

Log message:
	Implement a cache for linemap_lookup.
	* line-map.h (struct_line_maps):  Add cache field.
	* line-map.c (linemap_init):  Zero cache field.
	(linemap_add):  Set cache field to offset of newly allocated map.
	(linemap_lookup):  Use and set cache field.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/line-map.h.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.9.18.5&r2=1.9.18.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/line-map.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.6.18.6&r2=1.6.18.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.14646.2.113&r2=1.14646.2.114