Displaying 2 results from an estimated 2 matches for "39cede7d".
2017 Jul 14
2
failing to optimize boolean ops on cmps
...ality saturation).
-Hal
--
Hal Finkel
Lead, Compiler Technology and Programming Languages
Leadership Computing Facility
Argonne National Laboratory
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2017 Jul 14
2
failing to optimize boolean ops on cmps
On 07/13/2017 06:40 PM, Daniel Berlin via llvm-dev wrote:
> Ah yes, it can only return one instruction and you need two.
>
> NewGVN could still handle it if instsimplify was changed to return the
> right binary operators because it has infrastructure that can handle
> insertion.
> (it would need a little work).
>
>
> (At this point, InstCombine seems to have become