Displaying 2 results from an estimated 2 matches for "a5f6e724".
2018 Sep 27
2
[FPEnv] FNEG instruction
Regarding non-IEEE targets: yes, we definitely support those, so we do have
to be careful about not breaking them. I know because I have broken them. :)
See the discussion and related links here: https://reviews.llvm.org/D19391
But having an exactly specified fneg op makes that easier, not harder, as I
see it. Unfortunately, if a target doesn't support this op (always toggle
the sign bit and
2018 Oct 01
6
[FPEnv] FNEG instruction
...h both
>> ops to not lose optimizations.
>>
>
> I like this idea.
>
> So how do we get official approval to begin this work?
>
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