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Re: Ping^3: Patch: Implementation of -Wstrict-aliasing, take 2

From: Diego Novillo <dnovillo at redhat dot com>
To: Silvius Rus <rus at google dot com>
Cc: gcc-patches at gcc dot gnu dot org
Date: Fri, 16 Mar 2007 08:43:48 -0400
Subject: Re: Ping^3: Patch: Implementation of -Wstrict-aliasing, take 2
References: <45F9D674.20901@google.com> <45F9E8D4.6000006@redhat.com> <45F9F9D0.2080401@google.com>

Silvius Rus wrote on 03/15/07 21:58:

> 1. Iterate over the points-to list.
> 2. If a cross-type alias is detected, then perform a single CFG pass and 
> record (de)referencing locus for all items in the points-to table.
> 3. For all successive cross-type aliases, use the recorded reference 
> info to avoid repeated CFG scans.

Ah, yes.  Much better, thanks.

References:
- Ping^3: Patch: Implementation of -Wstrict-aliasing, take 2
  - From: Silvius Rus
- Re: Ping^3: Patch: Implementation of -Wstrict-aliasing, take 2
  - From: Diego Novillo
- Re: Ping^3: Patch: Implementation of -Wstrict-aliasing, take 2
  - From: Silvius Rus

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