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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/111407] ICE: SSA corruption due to widening_mul opt on conflict across an abnormal edge
Date: Wed, 13 Sep 2023 17:14:51 +0000	[thread overview]
Message-ID: <bug-111407-4-HxvbxeR2pw@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-111407-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111407

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Testcase:
```
enum { SEND_TOFILE } __sigsetjmp();
void fclose();
void foldergets();
void sendpart_stats(int *p1, int a1, int b1) {
  int *a = p1;
  fclose();
  p1 = 0;
  long t = b1;
  if (__sigsetjmp()) {
    {
      long t1 = a1;
      a1+=1;
      fclose(a1*(long)t1);
    }
  }
  if (p1)
    fclose();
}
```

  parent reply	other threads:[~2023-09-13 17:14 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-13 16:39 [Bug tree-optimization/111407] New: " qinzhao at gcc dot gnu.org
2023-09-13 17:02 ` [Bug tree-optimization/111407] " pinskia at gcc dot gnu.org
2023-09-13 17:04 ` pinskia at gcc dot gnu.org
2023-09-13 17:05 ` qinzhao at gcc dot gnu.org
2023-09-13 17:06 ` qinzhao at gcc dot gnu.org
2023-09-13 17:14 ` pinskia at gcc dot gnu.org [this message]
2023-09-13 17:26 ` pinskia at gcc dot gnu.org
2023-09-13 18:19 ` qinzhao at gcc dot gnu.org
2023-09-13 18:52 ` qinzhao at gcc dot gnu.org
2023-09-15 13:47 ` cvs-commit at gcc dot gnu.org
2023-09-15 13:56 ` qinzhao at gcc dot gnu.org
2024-02-29  7:36 ` [Bug tree-optimization/111407] [11/12/13 Regression] " pinskia at gcc dot gnu.org
2024-02-29  7:37 ` pinskia at gcc dot gnu.org
2024-02-29 14:43 ` qinzhao at gcc dot gnu.org
2024-04-02 14:50 ` cvs-commit at gcc dot gnu.org
2024-04-02 15:56 ` cvs-commit at gcc dot gnu.org
2024-04-02 16:54 ` cvs-commit at gcc dot gnu.org
2024-04-02 16:56 ` qinzhao at gcc dot gnu.org

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