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From: Alan Modra <amodra@bigpond.net.au> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, Subject: Re: optimization/7120: Run once loop should *always* be unrolled Date: Tue, 25 Jun 2002 21:29:00 -0000 [thread overview] Message-ID: <20020626035601.22580.qmail@sources.redhat.com> (raw) The following reply was made to PR optimization/7120; it has been noted by GNATS. From: Alan Modra <amodra@bigpond.net.au> To: davem@gcc.gnu.org, gcc-bugs@gcc.gnu.org, nobody@gcc.gnu.org, rth@twiddle.net, rusty@rustcorp.com.au, gcc-gnats@gcc.gnu.org, gcc-patches@gcc.gnu.org Cc: Subject: Re: optimization/7120: Run once loop should *always* be unrolled Date: Wed, 26 Jun 2002 13:17:00 +0930 On Wed, Jun 26, 2002 at 12:54:56PM +0930, Alan Modra wrote: > On Tue, Jun 25, 2002 at 04:21:32PM -0000, davem@gcc.gnu.org wrote: > > Synopsis: Run once loop should *always* be unrolled > > This patch cures the problem. bootstrap i686-linux in progress. > > * unroll.c (loop_iterations): Handle EQ loops. Bah, that's too simplistic. Patch withdrawn. -- Alan Modra IBM OzLabs - Linux Technology Centre
next reply other threads:[~2002-06-26 3:56 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-06-25 21:29 Alan Modra [this message] -- strict thread matches above, loose matches on Subject: below -- 2002-06-28 18:15 Richard Henderson 2002-06-26 19:26 Alan Modra 2002-06-26 12:58 Richard Henderson 2002-06-26 3:06 Alan Modra 2002-06-25 20:56 Alan Modra 2002-06-25 9:26 davem 2002-06-25 9:21 rusty
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