From: Diego Novillo <dnovillo@redhat.com>
To: Devang Patel <dpatel@apple.com>
Cc: Richard Henderson <rth@redhat.com>,
"gcc@gcc.gnu.org list" <gcc@gcc.gnu.org>,
Dorit Naishlos <DORIT@il.ibm.com>,
Jason Merrill <jason@redhat.com>
Subject: Re: [lno] [RFC] if-conversion and auto vectorizer
Date: Fri, 05 Mar 2004 19:22:00 -0000 [thread overview]
Message-ID: <1078514617.20630.16.camel@localhost.localdomain> (raw)
In-Reply-To: <1078514261.20630.11.camel@localhost.localdomain>
On Fri, 2004-03-05 at 14:17, Diego Novillo wrote:
> On Fri, 2004-03-05 at 14:05, Devang Patel wrote:
>
> > a = select a1, a2, c
> > b = select b1, b2, c1
> > c = select a1, b1, c2
> >
> > We want to put all three statements in one basic block.
> >
> Why would it? They still look like a MODIFY_EXPR.
>
Sorry, I wasn't clear. I meant 'Why would it confuse the optimizers?'.
They would all be added to the same basic block and not considered
control flow alteration.
Diego.
next prev parent reply other threads:[~2004-03-05 19:22 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-04 19:59 Devang Patel
2004-03-04 20:12 ` Andrew Pinski
2004-03-04 20:39 ` Devang Patel
2004-03-04 21:03 ` Richard Henderson
2004-03-05 19:06 ` Devang Patel
2004-03-05 19:17 ` Diego Novillo
2004-03-05 19:22 ` Diego Novillo [this message]
2004-03-05 19:28 ` Devang Patel
2004-03-05 19:41 ` Diego Novillo
2004-03-05 19:44 ` Diego Novillo
2004-03-12 18:45 ` Devang Patel
2004-03-13 9:24 ` Zdenek Dvorak
2004-03-13 22:41 ` Devang Patel
2004-03-14 10:59 ` Dorit Naishlos
2004-03-14 10:57 Fw: " Dorit Naishlos
2004-03-14 19:22 ` Andrew Pinski
2004-03-14 22:31 ` Daniel Berlin
2004-03-15 2:29 ` Alex Rosenberg
2004-03-15 22:38 ` Richard Henderson
2004-03-15 23:08 ` Devang Patel
2004-03-15 23:20 ` Richard Henderson
2004-03-16 0:02 ` Devang Patel
2004-03-16 0:07 ` Diego Novillo
2004-03-16 0:45 ` Richard Henderson
2004-03-16 3:02 ` Diego Novillo
2004-03-16 3:33 ` Richard Henderson
2004-03-16 6:33 ` Devang Patel
2004-03-15 22:42 Robert Dewar
2004-03-15 23:08 ` Richard Henderson
2004-03-16 3:46 Chris Lattner
2004-03-16 5:33 Robert Dewar
2004-03-16 6:54 ` Richard Henderson
2004-03-16 12:27 Robert Dewar
2004-03-16 18:32 ` Richard Henderson
2004-03-16 22:51 ` Toon Moene
2004-03-16 23:10 ` Joseph S. Myers
2004-03-16 23:28 ` Toon Moene
2004-03-16 23:37 ` Richard Henderson
2004-03-16 23:42 ` Toon Moene
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