var-tracking.c (vars_copy_1): Cleanup and speedup chain operations.
authorJosef Zlomek <zlomekj@suse.cz>
Thu, 11 Mar 2004 06:45:11 +0000 (07:45 +0100)
committerJosef Zlomek <zlomek@gcc.gnu.org>
Thu, 11 Mar 2004 06:45:11 +0000 (06:45 +0000)
commit11599d1450065fb36c91950f99559af819030a9c
treeca0943c02e17d185b833d5021e693c5b0056921b
parent71cc389ba10ab60c77f39fecc73be3179b6e679a
var-tracking.c (vars_copy_1): Cleanup and speedup chain operations.

* var-tracking.c (vars_copy_1): Cleanup and speedup chain operations.
(vars_copy): Likewise.
(variable_union): Likewise.
(set_variable_part): Likewise.
(delete_variable_part): Likewise.

From-SVN: r79304
gcc/ChangeLog
gcc/var-tracking.c