From: Aldy Hernandez <aldyh@redhat.com>
To: Dale Johannesen <dalej@apple.com>
Cc: Dorit Naishlos <DORIT@il.ibm.com>, gcc@gcc.gnu.org
Subject: Re: rs6000.md/altivec.md problem in setting of vector registers
Date: Sun, 07 Mar 2004 18:30:00 -0000 [thread overview]
Message-ID: <m3ptboy0g6.fsf@frogsleap.quesejoda.com> (raw)
In-Reply-To: <790DA3BC-6D42-11D8-8C0E-000A95D7CD40@apple.com>
>>>>> "Dale" == Dale Johannesen <dalej@apple.com> writes:
> This sort of thing generally violates strict aliasing rules, and has a
> tendency
> not to work as expected when scheduled. Vectors are outside the
> standard,
> but I don't think there's any special handling for aliasing them, is
> there Aldy?
No.
Aldy
next prev parent reply other threads:[~2004-03-07 18:30 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-03 16:46 Dorit Naishlos
2004-03-03 17:52 ` David Edelsohn
2004-03-03 18:16 ` Dorit Naishlos
2004-03-03 18:44 ` Dale Johannesen
2004-03-05 0:06 ` Dorit Naishlos
2004-03-05 0:23 ` Dale Johannesen
2004-03-09 18:46 ` David Edelsohn
2004-03-11 22:38 ` David Edelsohn
2004-03-11 23:31 ` Richard Henderson
2004-03-12 3:14 ` David Edelsohn
2004-03-07 18:30 ` Aldy Hernandez [this message]
[not found] <OF6E029669.0E5E3F05-ONC2256E5C.000482C4-C2256E5C.0004D314@il.ibm.com>
2004-03-19 8:45 ` David Edelsohn
2004-03-21 0:36 ` Dorit Naishlos
2004-03-23 22:10 ` David Edelsohn
2004-03-23 17:03 ` Dorit Naishlos
2004-03-19 20:59 ` Dale Johannesen
2004-03-21 1:47 ` Dorit Naishlos
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