[Bug tree-optimization/118572] [15 regression] wrong code for expression ((0x80 & c) != 0) && ((0xc0 & c&) == 0x80))

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118572

Sam James <sjames at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=118456
            Summary|wrong code for expression   |[15 regression] wrong code
                   |((0x80 & c) != 0) && ((0xc0 |for expression  ((0x80 & c)
                   |& c) ==  0x80))             |!= 0) && ((0xc0 & c&) ==
                   |                            |0x80))
   Target Milestone|---                         |15.0
                 CC|                            |aoliva at gcc dot gnu.org,
                   |                            |jakub at gcc dot gnu.org,
                   |                            |sjames at gcc dot gnu.org

--- Comment #1 from Sam James <sjames at gcc dot gnu.org> ---
See PR118456 but especially Jakub's comment at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118456#c3.