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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/107997] [13 Regression]
 r13-4389-gfd8dd6c0384969 probably uncovered an issue building the Linux
 kernel
Date: Thu, 08 Dec 2022 18:55:26 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: tree-optimization
X-Bugzilla-Version: 13.0
X-Bugzilla-Keywords: ice-on-valid-code
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107997

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2022-12-08
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Cleaned up, just -Os is needed:
int a, b;
void bar (int);
int baz (void);

void *
foo (int x, void *y)
{
  asm goto ("" : : "r" (x || !a) : : l);
l:
  if (y)
    return 0;
  bar (b ? b : x);
  while (x--)
    {
      if (!baz ())
        baz ();
      asm goto ("" : : : : l2);
    l2:
    }
  return y;
}=