[Libre-soc-bugs] [Bug 1066] fix bug where pseudo-code assignments modify more than just the variable being assigned to

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Tue Apr 25 09:05:26 BST 2023


Jacob Lifshay <programmerjake at gmail.com> changed:

           What    |Removed                     |Added
         Resolution|---                         |FIXED
             Status|IN_PROGRESS                 |RESOLVED

--- Comment #2 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #1)
> (In reply to Jacob Lifshay from comment #0)
> > before this fix, that pseudo-code undesirably modified the value in the GPR!
> that's why temporary variables are always used, with bit-ranges on
> them, so that the RHS becomes inherently a copy.

well, now that's unnecessary!
>    a <- RA[0:XLEN-1]
> can you please confirm that before committing this change you ran
> the *entire* test suite?

I did, before committing. you can also check ci, which passed:

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