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From: "bonzini at gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/55489] [4.7/4.8 regression] insane PRE memory usage with PIE (translate.i)
Date: Tue, 27 Nov 2012 20:29:00 -0000	[thread overview]
Message-ID: <bug-55489-4-CnrujYVrkf@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-55489-4@http.gcc.gnu.org/bugzilla/>


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55489

--- Comment #3 from Paolo Bonzini <bonzini at gnu dot org> 2012-11-27 20:29:24 UTC ---
Author: bonzini
Date: Tue Nov 27 20:29:15 2012
New Revision: 193868

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193868
Log:
2012-11-27  Paolo Bonzini  <pbonzini@redhat.com>

    PR rtl-optimization/55489
    * gcse.c (compute_transp): Precompute a canonical version
    of XEXP (x, 0), and pass it to canon_true_dependence.

    * alias.c (init_alias_analysis): Fix allocation of reg_known_value.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/alias.c
    trunk/gcc/gcse.c


  parent reply	other threads:[~2012-11-27 20:29 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-27 14:08 [Bug rtl-optimization/55489] New: [4.7 " bonzini at gnu dot org
2012-11-27 14:09 ` [Bug rtl-optimization/55489] " bonzini at gnu dot org
2012-11-27 14:20 ` rguenth at gcc dot gnu.org
2012-11-27 15:51 ` [Bug rtl-optimization/55489] [4.7/4.8 " bonzini at gnu dot org
2012-11-27 20:27 ` bonzini at gnu dot org
2012-11-27 20:29 ` bonzini at gnu dot org [this message]
2012-11-28  9:30 ` bonzini at gnu dot org

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