aco: improve affinities for register allocation
I'm not entirely happy with having to add an assignment for unassigned variables in the RA ctx. Does someone have a better idea?
v2: Removed the forward affinity idea and only kept the slight improvement by using the kill flag information.
PERCENTAGE DELTAS Shaders VGPRs CodeSize Instrs Latency InvThroughput VClause Copies Branches
assassins_creed_origins 2104 . -0.00% -0.00% . -0.00% . -0.00% -0.01%
battlefront2 4568 . -0.00% -0.00% -0.00% -0.00% -0.00% -0.05% -0.02%
britannia 465 . . . . . . . .
control_msaa4x 752 . . . . . . . .
control_no_msaa 752 . . . . . . . .
dark_souls_1_remastered 4249 . . . . . . . .
dark_souls_2_sotfs 6876 . . . . . . . .
dark_souls_3 8912 . -0.00% -0.00% +0.00% -0.00% +0.00% -0.00% -0.10%
death_stranding 1467 -0.01% +0.00% +0.00% +0.01% +0.00% . +0.01% +0.01%
detroit_become_human 19959 . -0.00% -0.00% -0.00% . . -0.00% .
deus_ex_md 8063 . . . . . . . .
dirt4 4030 . . . . . . . .
doom_2016 2963 . -0.04% -0.05% -0.01% -0.01% -0.18% -0.54% -0.65%
doom_eternal 1211 . -0.03% -0.04% -0.00% -0.00% . -0.44% -0.04%
dota2 1015 . . . . . . . .
dow3 280 . . . . . . . .
evilwithin_demo 740 . . . . . . . .
f12017 5503 . -0.00% -0.00% -0.00% -0.00% . -0.01% .
gtav 2987 . . . . . . . .
hitman 2785 . -0.00% -0.00% -0.00% -0.00% . -0.04% .
madmax 948 . . . . . . . .
monster_hunter_world_d3d11 3122 . -0.01% -0.01% -0.02% -0.03% . -0.12% -0.03%
PERCENTAGE DELTAS Shaders VGPRs CodeSize Instrs Latency InvThroughput VClause Copies Branches
monster_hunter_world_d3d12 450 . . . . . . . .
nier 5492 . -0.00% -0.00% -0.00% -0.00% . -0.05% .
parallel-rdp/small_subgroup 246 . -0.01% -0.01% -0.00% -0.01% . -0.09% -0.06%
parallel-rdp/small_uber_subgroup 55 . -0.01% -0.02% -0.00% -0.00% . -0.03% -0.08%
parallel-rdp/subgroup 327 . -0.01% -0.01% -0.00% -0.01% . -0.09% -0.05%
parallel-rdp/uber_subgroup 55 . -0.02% -0.02% -0.00% -0.00% . -0.04% -0.08%
rage2 6876 . +0.01% +0.01% -0.03% +0.00% . +0.07% -0.01%
rdr2 3888 . -0.01% -0.01% +0.03% +0.00% . -0.17% -0.11%
redout 2509 . . . . . . . .
rottr 8120 . . . . . . . .
sottr_demo 5705 . -0.00% -0.00% -0.00% . . -0.00% -0.01%
strange_brigade 1417 . -0.00% -0.00% -0.00% . . -0.00% .
talos 794 . . . . . . . .
thewitness 3150 . . . . . . . .
threekingdoms 844 . -0.00% -0.00% -0.00% -0.00% . -0.03% -0.03%
tomb_raider 16230 . -0.00% -0.01% -0.00% -0.00% . -0.00% .
warhammer2 1803 . . . -0.00% . . . .
wolfenstein2_fp16 1012 . -0.09% -0.12% +0.00% -0.03% +0.12% -1.16% -1.56%
worldofwarships 5590 . -0.00% -0.00% -0.00% -0.00% . -0.02% .
youngblood 843 . -0.02% -0.03% +0.01% -0.01% . -0.48% -0.23%
youngblood_fp16 682 . -0.01% -0.01% -0.00% -0.01% . -0.21% -0.05%
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All affected 1123 -0.01% -0.09% -0.14% -0.02% -0.01% -0.08% -1.63% -1.26%
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Total 149839 -0.00% -0.00% -0.00% -0.00% -0.00% -0.00% -0.05% -0.05%