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Re: [PATCH] Fix optimization regression in constant folder

From: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
To: matz at suse dot de
Cc: ebotcazou at adacore dot com, gcc-patches at gcc dot gnu dot org, iant at google dot com, mark at codesourcery dot com, richard dot guenther at gmail dot com
Date: Thu, 11 Oct 2007 12:04:20 EDT
Subject: Re: [PATCH] Fix optimization regression in constant folder
References: <200709171539.26653.ebotcazou@adacore.com> <200710010127.59677.ebotcazou@adacore.com> <m3abr33dbp.fsf@localhost.localdomain> <10710010056.AA15609@vlsi1.ultra.nyu.edu> <Pine.LNX.4.64.0710010325340.23011@wotan.suse.de> <10710010257.AA21585@vlsi1.ultra.nyu.edu> <Pine.LNX.4.64.0710010454060.23011@wotan.suse.de> <10710010344.AA22633@vlsi1.ultra.nyu.edu> <470D0C50.4080506@codesourcery.com> <Pine.LNX.4.64.0710111658530.23011@wotan.suse.de> <84fc9c000710110810t5ce2b774k8847d27fde14ad9d@mail.gmail.com> <Pine.LNX.4.64.0710111753140.23011@wotan.suse.de>

> Exactly.  This type should not be produced or used by anything else than 
> Ada.

Huh?  sizetype has nothing whatsoever to do with Ada or any other language.
It's the type that we use for the trees in TYPE_SIZE, TYPE_SIZE_UNIT,
DECL_SIZE, DECL_SIZE_UNIT, DECL_FIELD_OFFSET, the component size in an
ARRAY_REF and the offset in a COMPONENT_REF.

Follow-Ups:
- Re: [PATCH] Fix optimization regression in constant folder
  - From: Richard Guenther

References:
- Re: [PATCH] Fix optimization regression in constant folder
  - From: Ian Lance Taylor
- Re: [PATCH] Fix optimization regression in constant folder
  - From: Richard Kenner
- Re: [PATCH] Fix optimization regression in constant folder
  - From: Michael Matz
- Re: [PATCH] Fix optimization regression in constant folder
  - From: Richard Kenner
- Re: [PATCH] Fix optimization regression in constant folder
  - From: Michael Matz
- Re: [PATCH] Fix optimization regression in constant folder
  - From: Richard Kenner
- Re: [PATCH] Fix optimization regression in constant folder
  - From: Mark Mitchell
- Re: [PATCH] Fix optimization regression in constant folder
  - From: Michael Matz
- Re: [PATCH] Fix optimization regression in constant folder
  - From: Richard Guenther
- Re: [PATCH] Fix optimization regression in constant folder
  - From: Michael Matz

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