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[ARM] Constant fold VMOVrh
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Authored by dmgreen on Sep 16 2020, 1:14 PM.

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Summary

This adds simple constant folding for VMOVrh. It can help with especially with soft calling conventions, but some of the results are not optimal as we end up loading using a vldr. This can be improved in a follow up patch.

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Event Timeline

dmgreen created this revision.Sep 16 2020, 1:14 PM
dmgreen requested review of this revision.Sep 16 2020, 1:14 PM
This revision is now accepted and ready to land.Sep 16 2020, 4:01 PM
This revision was automatically updated to reflect the committed changes.