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Re: rs6000.md/altivec.md problem in setting of vector registers

From: Aldy Hernandez <aldyh at redhat dot com>
To: Dale Johannesen <dalej at apple dot com>
Cc: Dorit Naishlos <DORIT at il dot ibm dot com>, gcc at gcc dot gnu dot org
Date: 07 Mar 2004 14:30:17 -0400
Subject: Re: rs6000.md/altivec.md problem in setting of vector registers
References: <OFBC0DADB0.D0F0FC58-ONC2256E4B.0056DCF3-C2256E4C.005D0BC9@il.ibm.com><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

References:
- rs6000.md/altivec.md problem in setting of vector registers
  - From: Dorit Naishlos
- Re: rs6000.md/altivec.md problem in setting of vector registers
  - From: Dale Johannesen

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