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AMDGPU: Add tied operands to v_mad_mix{lo|hi}_f16
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Authored by arsenm on Sep 19 2017, 6:42 PM.

Details

Summary
These write to the low and high half of the destination
register and leave the other 16-bits unchanged. This is true
for most 16-bit instructions on gfx9, but we don't use that
now.

Diff Detail

Event Timeline

arsenm created this revision.Sep 19 2017, 6:42 PM
arsenm edited the summary of this revision. (Show Details)Sep 19 2017, 6:42 PM
This revision is now accepted and ready to land.Sep 20 2017, 11:38 AM
arsenm closed this revision.Sep 20 2017, 1:55 PM

r313812 (fixed to use !con)