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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/58668] [4.8/4.9 regression] internal compiler error: in cond_exec_process_insns, at ifcvt.c:339
Date: Tue, 07 Jan 2014 07:54:00 -0000	[thread overview]
Message-ID: <bug-58668-4-I1uXHUy9DT@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-58668-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58668

--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Jan  7 07:54:47 2014
New Revision: 206385

URL: http://gcc.gnu.org/viewcvs?rev=206385&root=gcc&view=rev
Log:
    PR rtl-optimization/58668
    * cfgcleanup.c (flow_find_cross_jump): Don't count
    any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
    to determine what is counted.
    (flow_find_head_matching_sequence): Use active_insn_p to determine
    what is counted.
    (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
    counting change.
    * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
    determine what is counted.

    * gcc.dg/pr58668.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr58668.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgcleanup.c
    trunk/gcc/ifcvt.c
    trunk/gcc/testsuite/ChangeLog


  parent reply	other threads:[~2014-01-07  7:54 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-09 15:41 [Bug target/58668] New: [arm with hardfp ABI]: " sebastien at debian dot org
2013-10-09 17:25 ` [Bug target/58668] " ktkachov at gcc dot gnu.org
2013-10-10  9:33 ` ktkachov at gcc dot gnu.org
2013-10-10  9:48 ` [Bug rtl-optimization/58668] [4.8, 4.9 regression][arm]: " rearnsha at gcc dot gnu.org
2013-11-19  9:50 ` rguenth at gcc dot gnu.org
2013-11-19  9:57 ` [Bug rtl-optimization/58668] [4.8/4.9 regression] " rguenth at gcc dot gnu.org
2013-12-17 21:14 ` jakub at gcc dot gnu.org
2013-12-18 10:07 ` ebotcazou at gcc dot gnu.org
2013-12-18 11:20 ` ebotcazou at gcc dot gnu.org
2014-01-07  7:54 ` jakub at gcc dot gnu.org [this message]
2014-01-07 16:51 ` jakub at gcc dot gnu.org
2014-01-07 16:52 ` jakub at gcc dot gnu.org

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