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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/113915] [14 regression] glibc's _dl_find_object_update_1
  miscompiled for armv7a since r14-4365-g0731889c026bfe
Date: Wed, 14 Feb 2024 07:05:17 +0000
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X-Bugzilla-Version: 14.0
X-Bugzilla-Keywords: wrong-code
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113915

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2024-02-14
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Reduced testcase:
```
[[gnu::noipa]]
void f(int *a)
{
  if (a)
  __atomic_store_n (a, 0, __ATOMIC_RELAXED);
}

void main()
{
  f((int*)0);
}
```

Trunk produces:
```
        cmp     r0, #0
        movne   r3, #0
        str     r3, [r0]
        bx      lr
```

Which is totally wrong.=