[llvm-bugs] [Bug 43223] When -ffp-contract=on is effective, fma conversion works even with -O0.

via llvm-bugs llvm-bugs at lists.llvm.org
Tue Sep 10 07:13:58 PDT 2019


Renato Golin <rengolin at gmail.com> changed:

           What    |Removed                     |Added
         Resolution|---                         |WONTFIX
             Status|NEW                         |RESOLVED

--- Comment #9 from Renato Golin <rengolin at gmail.com> ---
Sounds like an accurate description.

I don't like to emulate GCC bugs, but I'm not so fussy about this one in
particular because no one uses "fast" anyway. It's just there for historical
reasons and we do the same to avoid breaking old Makefiles.


It would be nice to have a "Expected Behaviour" resolution type, too. Both
"invalid" and "Won't fix" sound a bit aggressive. :)


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