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Re: a question about IVOPTS: find_interesting_uses_address

From: Eric Botcazou <ebotcazou at adacore dot com>
To: Richard Guenther <richard dot guenther at gmail dot com>
Cc: gcc at gcc dot gnu dot org, Yuehai Du <duyuehai at gmail dot com>
Date: Wed, 16 Nov 2011 12:28:52 +0100
Subject: Re: a question about IVOPTS: find_interesting_uses_address
References: <CAH3onrV95QWoRyqaikoi_zK5KaD_oM6v285QswPC+bLDqoaDMQ@mail.gmail.com> <CAFiYyc02eCPD5t-a50hLgYGZ1PCPrWnRFZ-ZmH=G4PZUUq_z4Q@mail.gmail.com>

> Huh, IVOPTs should never cause a different size memory read.  I wonder
> if the original issue would still reproduce with the fix reverted.

The original issue was unaligned arrays in packed structures.  I don't see what 
could have changed since then.

-- 
Eric Botcazou

Follow-Ups:
- Re: a question about IVOPTS: find_interesting_uses_address
  - From: Richard Guenther

References:
- a question about IVOPTS: find_interesting_uses_address
  - From: Yuehai Du
- Re: a question about IVOPTS: find_interesting_uses_address
  - From: Richard Guenther

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