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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/107881] (a <= b) == (b >= a) should be
 optimized to (a == b)
Date: Tue, 29 Aug 2023 04:07:34 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107881

--- Comment #14 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I have a patch which is able to optimize this to:
  t1_3 =3D b_1(D) >=3D a_2(D);
  _6 =3D b_1(D) > a_2(D);
  _4 =3D t1_3 ^ _6;


But then we need to handle some simplifications for ^.

I will handle that next week or so ...=