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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: richard dot guenther at gmail dot com
Cc: ebotcazou at adacore dot com, gcc-patches at gcc dot gnu dot org, iant at google dot com, matz at suse dot de
Date: Mon, 01 Oct 2007 08:33:57 EDT
Subject: Re: [PATCH] Fix optimization regression in constant folder
References: <200709171539.26653.ebotcazou@adacore.com> <200709301801.39718.ebotcazou@adacore.com> <m3r6kf3gyx.fsf@localhost.localdomain> <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> <84fc9c000710010212q3c28f27do3c665c87c6089bc9@mail.gmail.com>

> It sounds like you define sizetypes to have infinite precision.  

No.  Where did I say that?

> Oh, and did I ask for testcases?

I'm talking about how to define the semantics of a certain middle-end
object (in this case sizetypes).  That doesn't involve test cases.

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: Richard Guenther

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