This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: flow.c:verify_local_live_at_start patch (Was: 1 GCC regressions, 1 new, with your patch on 2000-11-02T22:05:00Z)
- To: Joern Rennecke <amylaar at redhat dot com>
- Subject: Re: flow.c:verify_local_live_at_start patch (Was: 1 GCC regressions, 1 new, with your patch on 2000-11-02T22:05:00Z)
- From: Richard Henderson <rth at cygnus dot com>
- Date: Mon, 6 Nov 2000 21:02:17 -0800
- Cc: gcc-patches at gcc dot gnu dot org, gcc-regression at gcc dot gnu dot org, neilb at earthling dot net, GCC regression checker <geoffk at cygnus dot com>
- References: <20001102233801.E9221@cygnus.com> <200011032055.eA3KtSk17900@tantra.cygnus.co.uk>
On Fri, Nov 03, 2000 at 08:55:28PM +0000, Joern Rennecke wrote:
> * flow.c (verify_local_live_at_start): Back out last change.
> * combine.c (distribute_notes): When parts of a hard reg are
> neither set nor referenced in PLACE, search backwards for a
> place to put a REG_UNUSED note; if none found, ask for flow
> info refresh.
Ok.
r~