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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/97487] [8/9/10/11 Regression] ICE in expand_simple_binop, at optabs.c:939 since r8-3977
Date: Tue, 20 Oct 2020 08:13:15 +0000	[thread overview]
Message-ID: <bug-97487-4-nZdVUCNCR5@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-97487-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97487

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|openmp                      |
            Summary|[10/11 Regression] ICE in   |[8/9/10/11 Regression] ICE
                   |expand_simple_binop, at     |in expand_simple_binop, at
                   |optabs.c:939 since          |optabs.c:939 since r8-3977
                   |r10-1420-g744fd446c321f78f  |

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Also, the PR has nothing to do with OpenMP:
-O2 --param max-rtl-if-conversion-unpredictable-cost=0 on x86_64-linux ICEs
too:
typedef long long int V __attribute__((vector_size (16)));

long long int
foo (V x, V y)
{
  long long int t1 = y[0];
  long long int t2 = x[0];
  long long int t3;
  if (t2 < 0)
    t3 = t1;
  else
    t3 = 0;
  return t3;
}
And that started with r8-3977-gef9eec0b599d533b58e29fe0c0bf6435e5368378 (latent
before because of different costs).

  parent reply	other threads:[~2020-10-20  8:13 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-19  9:28 [Bug middle-end/97487] New: [10/11 Regression] ICE in expand_simple_binop, at optabs.c:939 asolokha at gmx dot com
2020-10-19  9:47 ` [Bug middle-end/97487] " rguenth at gcc dot gnu.org
2020-10-19 12:13 ` [Bug middle-end/97487] [10/11 Regression] ICE in expand_simple_binop, at optabs.c:939 since r10-1420-g744fd446c321f78f marxin at gcc dot gnu.org
2020-10-19 17:57 ` jakub at gcc dot gnu.org
2020-10-20  8:13 ` jakub at gcc dot gnu.org [this message]
2021-01-14  9:26 ` [Bug middle-end/97487] [8/9/10/11 Regression] ICE in expand_simple_binop, at optabs.c:939 since r8-3977 rguenth at gcc dot gnu.org
2021-02-01 16:45 ` jakub at gcc dot gnu.org
2021-02-03  8:10 ` cvs-commit at gcc dot gnu.org
2021-02-03  8:12 ` [Bug middle-end/97487] [8/9/10 " jakub at gcc dot gnu.org
2021-03-19 23:28 ` cvs-commit at gcc dot gnu.org
2021-03-20  8:06 ` [Bug middle-end/97487] [8/9 " jakub at gcc dot gnu.org
2021-04-20 23:32 ` cvs-commit at gcc dot gnu.org
2021-04-22 16:50 ` cvs-commit at gcc dot gnu.org
2021-04-22 17:07 ` jakub at gcc dot gnu.org

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