From: Richard Biener <rguenther@suse.de>
To: Marek Polacek <polacek@redhat.com>,Richard Biener
<richard.guenther@gmail.com>
Cc: Joseph Myers <joseph@codesourcery.com>,Jakub Jelinek
<jakub@redhat.com>,GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: [PATCH] Don't fold away division by zero (PR middle-end/66127)
Date: Thu, 14 May 2015 09:50:00 -0000 [thread overview]
Message-ID: <30D76A95-5AB6-4430-8652-58D3A598C4F9@suse.de> (raw)
In-Reply-To: <20150514081035.GH27320@redhat.com>
On May 14, 2015 10:10:35 AM GMT+02:00, Marek Polacek <polacek@redhat.com> wrote:
>On Thu, May 14, 2015 at 09:59:49AM +0200, Richard Biener wrote:
>> Do the patches allow us to remove the restrictions from the folding
>patterns?
>
>With the c_fully_fold_internal patches there's no need to tweak any
>match.pd
>patterns. So PR66127 + PR66066 are to be solved solely in the C FE.
>Is that
>what you're asking about?
No, I'm asking whether we can remove the existing guards in match.pd.
Richard.
> Marek
next prev parent reply other threads:[~2015-05-14 9:49 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-13 13:49 Marek Polacek
2015-05-13 13:56 ` Jakub Jelinek
2015-05-13 14:11 ` Marek Polacek
2015-05-13 14:19 ` Richard Biener
2015-05-13 14:19 ` Marek Polacek
2015-05-13 15:04 ` Richard Biener
2015-05-13 15:12 ` Joseph Myers
2015-05-13 19:45 ` Marek Polacek
2015-05-13 22:49 ` Joseph Myers
2015-05-14 8:05 ` Richard Biener
2015-05-14 8:12 ` Marek Polacek
2015-05-14 9:50 ` Richard Biener [this message]
2015-05-14 10:08 ` Jakub Jelinek
2015-05-14 11:03 ` Marek Polacek
2015-05-14 11:11 ` Marek Polacek
2015-05-14 17:10 ` Steve Ellcey
2015-05-14 17:23 ` Steve Ellcey
2015-05-14 17:35 ` Marek Polacek
2015-05-14 22:26 ` Steve Ellcey
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