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nir: intel/compiler: Move ufind_msb lowering to NIR

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Fossil-db results:

All Intel platforms had similar results. (Ice Lake shown)
Cycles in all programs: 9098346105 -> 9098333765 (-0.0%)
Cycles helped: 6

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19042>
This commit is contained in:
Ian Romanick
2022-10-10 13:21:52 -07:00
committed by Marge Bot
parent a4052e70ea
commit 28311f9d02
5 changed files with 7 additions and 53 deletions
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1
src/intel/compiler/brw_compiler.c
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@@ -34,6 +34,7 @@
.lower_scmp = true, \
.lower_flrp16 = true, \
.lower_fmod = true, \
.lower_ufind_msb_to_uclz = true, \
.lower_uadd_carry = true, \
.lower_usub_borrow = true, \
.lower_flrp64 = true, \