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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/109417] [13 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: Segmentation fault since r13-6945
Date: Thu, 06 Apr 2023 12:32:30 +0000	[thread overview]
Message-ID: <bug-109417-4-zITh7YMF7X@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-109417-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109417

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Andrew Macleod <amacleod@gcc.gnu.org>:

https://gcc.gnu.org/g:7f056d5f4a0b9e29561d0375d5b4ad42c9f3f61e

commit r13-7113-g7f056d5f4a0b9e29561d0375d5b4ad42c9f3f61e
Author: Andrew MacLeod <amacleod@redhat.com>
Date:   Wed Apr 5 15:59:38 2023 -0400

    Check if dependency is valid before using in may_recompute_p.

    When the IL is rewritten after a statement has been processed and
    dependencies cached, its possible that an ssa-name in the dependency
    cache is no longer in the IL.  Check this before trying to recompute.

            PR tree-optimization/109417
            gcc/
            * gimple-range-gori.cc (gori_compute::may_recompute_p): Check if
            dependency is in SSA_NAME_FREE_LIST.

            gcc/testsuite/
            * gcc.dg/pr109417.c: New.

  parent reply	other threads:[~2023-04-06 12:32 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-05  7:54 [Bug tree-optimization/109417] New: ICE on valid code at -O3 on x86_64-linux-gnu: Segmentation fault zhendong.su at inf dot ethz.ch
2023-04-05  9:26 ` [Bug tree-optimization/109417] [13 Regression] " xry111 at gcc dot gnu.org
2023-04-05 18:24 ` [Bug tree-optimization/109417] [13 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: Segmentation fault since r13-6945 jakub at gcc dot gnu.org
2023-04-05 19:55 ` amacleod at redhat dot com
2023-04-06 12:32 ` cvs-commit at gcc dot gnu.org [this message]
2023-04-06 12:32 ` amacleod at redhat dot com
2023-04-26 19:25 ` cvs-commit at gcc dot gnu.org

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