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AMDGPU: Do permlane16 vdst_in discard optimization in InstCombine
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Authored by arsenm on Jan 16 2020, 7:09 AM.

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rampitec
vpykhtin
Summary

There's more potential value to discarding the source value earlier,
since we always know the value of the fi/bc bits.

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Event Timeline

arsenm created this revision.Jan 16 2020, 7:09 AM
Herald added a project: Restricted Project. · View Herald TranscriptJan 16 2020, 7:09 AM
This revision is now accepted and ready to land.Jan 16 2020, 12:15 PM