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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/65321] [5 Regression] ICE on valid code at -O2 and -O3 with -g enabled in decompose, at rtl.h:2007
Date: Tue, 10 Mar 2015 06:37:00 -0000	[thread overview]
Message-ID: <bug-65321-4-37mCnjV4n0@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-65321-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65321

--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Mar 10 06:36:50 2015
New Revision: 221298

URL: https://gcc.gnu.org/viewcvs?rev=221298&root=gcc&view=rev
Log:
    PR rtl-optimization/65321
    * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
    than shift mode.
    * var-tracking.c (use_narrower_mode): Likewise.

    * gcc.dg/pr65321.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr65321.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgexpand.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/var-tracking.c


  parent reply	other threads:[~2015-03-10  6:37 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-05  5:59 [Bug target/65321] New: " su at cs dot ucdavis.edu
2015-03-05  8:49 ` [Bug target/65321] " mpolacek at gcc dot gnu.org
2015-03-05  8:51 ` [Bug debug/65321] " mpolacek at gcc dot gnu.org
2015-03-05  9:17 ` [Bug rtl-optimization/65321] [5 Regression] " rguenth at gcc dot gnu.org
2015-03-05 11:07 ` rguenth at gcc dot gnu.org
2015-03-05 20:54 ` rsandifo at gcc dot gnu.org
2015-03-06  8:41 ` rguenther at suse dot de
2015-03-07 10:32 ` rsandifo at gcc dot gnu.org
2015-03-07 15:09 ` law at redhat dot com
2015-03-09  8:20 ` jakub at gcc dot gnu.org
2015-03-09 10:18 ` rguenth at gcc dot gnu.org
2015-03-09 12:05 ` rsandifo at gcc dot gnu.org
2015-03-10  6:37 ` jakub at gcc dot gnu.org [this message]
2015-03-10  6:43 ` jakub at gcc dot gnu.org

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