[Issue 13023] optimizer produces wrong code for comparision and division of ulong

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13023

safety0ff.bugz <safety0ff.bugz at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |safety0ff.bugz at gmail.com

--- Comment #1 from safety0ff.bugz <safety0ff.bugz at gmail.com> ---
This looks like another REX issue, dmd is comparing 4 bytes instead of 8
against zero. The lower 4 bytes of (1UL<<32)*2/2 are all zero.

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