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egcs/gcc ChangeLog alias.c flow.c
- To: gcc-cvs at gcc dot gnu dot org
- Subject: egcs/gcc ChangeLog alias.c flow.c
- From: hubicka at gcc dot gnu dot org
- Date: 27 Jul 2001 15:55:41 -0000
CVSROOT: /cvs/gcc
Module name: egcs
Changes by: hubicka@gcc.gnu.org 2001-07-27 08:55:41
Modified files:
gcc : ChangeLog alias.c flow.c
Log message:
* flow.c (last_loop_beg_note): New function.
(redirect_edge_and_branch): Use it.
(split_edge): Likewise.
* alias.c (loop_p): Avoid uninitialized memory access.
* flow.c (try_forward_edges): Avoid accessing freed memory.
* flow.c (backward_edge_of_syntactic_loop_p): Avoid uninitialized
variable access.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.10811&r2=1.10812
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/alias.c.diff?cvsroot=gcc&r1=1.128&r2=1.129
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/flow.c.diff?cvsroot=gcc&r1=1.445&r2=1.446