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From: "glisse at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/58742] [4.7/4.8/4.9 Regression] pointer arithmetic simplification
Date: Tue, 22 Oct 2013 08:26:00 -0000	[thread overview]
Message-ID: <bug-58742-4-I73VTG2kXv@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-58742-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742

--- Comment #6 from Marc Glisse <glisse at gcc dot gnu.org> ---
Thanks. For reference, as noted by Jakub and confirmed by Richard, we will also
need at some point a gimple version for:

int *
fx (int *b, int *e)
{
  ptrdiff_t p = e - b;
  return b + p;
}

(or s/ptrdiff_t/long long/, etc.)


  parent reply	other threads:[~2013-10-22  8:26 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-15 21:47 [Bug tree-optimization/58742] New: " glisse at gcc dot gnu.org
2013-10-18 11:57 ` [Bug tree-optimization/58742] " glisse at gcc dot gnu.org
2013-10-21  9:07 ` rguenth at gcc dot gnu.org
2013-10-21  9:38 ` [Bug middle-end/58742] [4.7/4.8/4.9 Regression] " rguenth at gcc dot gnu.org
2013-10-21 11:34 ` rguenth at gcc dot gnu.org
2013-10-22  8:26 ` glisse at gcc dot gnu.org [this message]
2013-10-23 11:42 ` [Bug middle-end/58742] [4.7/4.8 " rguenth at gcc dot gnu.org
2013-10-24 13:28 ` rguenth at gcc dot gnu.org
2013-11-18 15:13 ` rguenth at gcc dot gnu.org
2013-11-18 15:15 ` rguenth at gcc dot gnu.org
2013-11-18 15:21 ` [Bug middle-end/58742] " glisse at gcc dot gnu.org
2013-11-18 15:33 ` rguenth at gcc dot gnu.org
2013-11-18 15:34 ` rguenth at gcc dot gnu.org
2013-11-20 10:40 ` rguenth at gcc dot gnu.org
2013-11-20 10:57 ` glisse at gcc dot gnu.org
2014-01-21 12:15 ` glisse at gcc dot gnu.org
2014-01-28 10:13 ` rguenther at suse dot de
2014-01-28 14:54 ` rguenth at gcc dot gnu.org
2014-01-28 14:55 ` rguenth at gcc dot gnu.org
2014-01-28 15:24 ` rguenth at gcc dot gnu.org
2014-01-29 11:09 ` rguenth at gcc dot gnu.org
2014-01-29 12:25 ` rguenth at gcc dot gnu.org
2014-01-29 14:46 ` rguenth at gcc dot gnu.org
2014-01-29 14:46 ` rguenth at gcc dot gnu.org
2014-01-31 17:15 ` glisse at gcc dot gnu.org
2014-02-03  9:28 ` rguenth at gcc dot gnu.org
2014-02-03 10:38 ` rguenther at suse dot de

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