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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/106379] DCE depends on order
Date: Sun, 17 Sep 2023 05:46:08 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106379

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |106380, 106505, 106381
         Depends on|106380                      |

--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
bug 106380, bug 106381 and bug 106505 are all the basic issue now transform=
ing
`~a & b` and `~a | b` into `a < b` and `a <=3D b`.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106380
[Bug 106380] DCE depends on datatype used (bool vs unsigned)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106381
[Bug 106381] DCE depends on used programming language (C vs C++)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106505
[Bug 106505] DCE depends on whether if or else is used=