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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/107131] [11/12 Regression] wrong code with -Os
 -fno-ipa-vrp -fno-tree-bit-ccp
Date: Mon, 03 Oct 2022 19:34:32 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107131

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note there is a missed optimization here (unrelated to the wrong code):
  _32 =3D o_13(D) =3D=3D 0;
  _35 =3D (long int) _32;
  _36 =3D -_35;
  _109 =3D (long long unsigned int) _36;
  _102 =3D _109 > 10439075533421201520;

This should just be:

  _32 =3D o_13(D) =3D=3D 0;
  _ =3D (long long unsigned int) _32;
  _109 =3D -_35;

Let me file that as a seperate bug.=