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Re: Incorrect bitfield aliasing with Tree SSA

From: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
To: anemet at caviumnetworks dot com
Cc: dberlin at dberlin dot org, ebotcazou at libertysurf dot fr, gcc at gcc dot gnu dot org
Date: Mon, 18 Jun 2007 15:19:01 EDT
Subject: Re: Incorrect bitfield aliasing with Tree SSA
References: <18034.48960.772642.116034@localhost.localdomain> <200706180839.21793.ebotcazou@libertysurf.fr> <4aca3dc20706180437t362e81e4ofde9d4c58bc77ab2@mail.gmail.com> <200706181435.31764.ebotcazou@libertysurf.fr> <4aca3dc20706180716i34fb334k99eaa5623ec1b1e@mail.gmail.com> <10706181434.AA13943@vlsi1.ultra.nyu.edu> <4aca3dc20706180749j20003942h240903b10cbe4817@mail.gmail.com> <10706181457.AA14808@vlsi1.ultra.nyu.edu> <4aca3dc20706180758w459add5bl66e0ccd851317e27@mail.gmail.com> <10706181525.AA15361@vlsi1.ultra.nyu.edu> <4aca3dc20706180923w7aacaf70nca02f1b1889fee2d@mail.gmail.com> <10706181840.AA18911@vlsi1.ultra.nyu.edu> <18038.53973.176888.769019@localhost.localdomain>

> I am glad to see we are converging toward implementation issues now!
> 
> I am storing it in a new field under the alias_set_entry:
> 
>   get_alias_set_entry (TYPE_ALIAS_SET (t))->nonaddr_alias_set.

Where T is which type?

Follow-Ups:
- Re: Incorrect bitfield aliasing with Tree SSA
  - From: Adam Nemet

References:
- Incorrect bitfield aliasing with Tree SSA
  - From: Adam Nemet
- Re: Incorrect bitfield aliasing with Tree SSA
  - From: Eric Botcazou
- Re: Incorrect bitfield aliasing with Tree SSA
  - From: Daniel Berlin
- Re: Incorrect bitfield aliasing with Tree SSA
  - From: Eric Botcazou
- Re: Incorrect bitfield aliasing with Tree SSA
  - From: Daniel Berlin
- Re: Incorrect bitfield aliasing with Tree SSA
  - From: Richard Kenner
- Re: Incorrect bitfield aliasing with Tree SSA
  - From: Daniel Berlin
- Re: Incorrect bitfield aliasing with Tree SSA
  - From: Richard Kenner
- Re: Incorrect bitfield aliasing with Tree SSA
  - From: Daniel Berlin
- Re: Incorrect bitfield aliasing with Tree SSA
  - From: Richard Kenner
- Re: Incorrect bitfield aliasing with Tree SSA
  - From: Daniel Berlin
- Re: Incorrect bitfield aliasing with Tree SSA
  - From: Richard Kenner
- Re: Incorrect bitfield aliasing with Tree SSA
  - From: Adam Nemet

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