------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-05-13
12:25 -------
Subject: Bug 20756
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: [EMAIL PROTECTED] 2005-05-13 12:25:35
Modified files:
gcc : ChangeLog flow.c
Log message:
PR rtl-optimization/20756:
* basic-block.h (PROP_DEAD_INSN): Define.
* flow.c (propagate_one_insn): Set during mark_set_regs call
for a dead insn.
(mark_set_1): Emit a clobber when we are about to delete a dead insn
that kills a live register.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8758&r2=2.8759
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/flow.c.diff?cvsroot=gcc&r1=1.627&r2=1.628
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20756
