From: Richard Henderson <rth@redhat.com>
To: Devang Patel <dpatel@apple.com>
Cc: "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: Thu, 04 Mar 2004 21:03:00 -0000 [thread overview]
Message-ID: <20040304210254.GB8416@redhat.com> (raw)
In-Reply-To: <4E8BFBB8-6E16-11D8-9322-000393A91CAA@apple.com>
On Thu, Mar 04, 2004 at 11:58:29AM -0800, Devang Patel wrote:
> Therefore, we were planning to express conditional operations using
> only a single new tree-code: SELECT.
> i.e, the above code would be transformed into:
> EXAMPLE3:
> c = compare (x > 0)
> a1 = y
> a2 = z
> a = select a1, a2, c
If we are going to allow such a thing at all, we'll use the exist
tree code COND_EXPR. Jason, do you have any thoughts on adding
COND_EXPR back to GIMPLE as a conditional move?
r~
next prev parent reply other threads:[~2004-03-04 21:03 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 [this message]
2004-03-05 19:06 ` Devang Patel
2004-03-05 19:17 ` Diego Novillo
2004-03-05 19:22 ` Diego Novillo
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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