| commit | fd77cc7c32ad8ce5763e2b12823a9fccb9b998bc | |
| author | Georg Lehmann <dadschoorse@gmail.com> | |
| Wed, 5 Feb 2025 18:44:44 +0000 (5 19:44 +0100) | ||
| committer | Marge Bot <emma+marge@anholt.net> | |
| Sat, 8 Feb 2025 17:31:18 +0000 (8 17:31 +0000) | ||
| tree | 87968cbdda788eda41d2d0e3ea12db87415f4a9b | treesnapshot (tar.gz zip) |
| parent | 0bc1bffe9abf61d9b12af8d3c351464281e5deb6 | commitdiff |
ac/nir/lower_ps: move exports after packing alu
If ACO's wqm section ends just before the first export, this mixing alu and
exports means the alu in question can't be reordered as much by the ILP
scheduler.
Foz-DB Navi31:
Totals from 8959 (11.31% of 79188) affected shaders:
Instrs: 5977212 -> 5978494 (+0.02%); split: -0.02%, +0.04%
CodeSize: 32982732 -> 32987876 (+0.02%); split: -0.01%, +0.03%
Latency: 35218073 -> 35216277 (-0.01%); split: -0.02%, +0.02%
InvThroughput: 5149751 -> 5149696 (-0.00%); split: -0.00%, +0.00%
SClause: 220552 -> 220551 (-0.00%); split: -0.01%, +0.01%
PreVGPRs: 313203 -> 313069 (-0.04%); split: -0.06%, +0.01%
Foz-DB Navi21:
Totals from 8895 (11.21% of 79377) affected shaders:
MaxWaves: 219280 -> 219272 (-0.00%); split: +0.00%, -0.01%
Instrs: 5393330 -> 5393366 (+0.00%); split: -0.00%, +0.00%
CodeSize: 29921900 -> 29922024 (+0.00%); split: -0.00%, +0.00%
VGPRs: 406664 -> 406688 (+0.01%); split: -0.00%, +0.01%
Latency: 35653975 -> 35652220 (-0.00%); split: -0.02%, +0.02%
InvThroughput: 7992134 -> 7992032 (-0.00%); split: -0.00%, +0.00%
SClause: 223784 -> 223786 (+0.00%)
Copies: 370984 -> 370983 (-0.00%)
PreVGPRs: 314323 -> 314330 (+0.00%); split: -0.01%, +0.01%
VALU: 3800023 -> 3800022 (-0.00%)
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33417>
If ACO's wqm section ends just before the first export, this mixing alu and
exports means the alu in question can't be reordered as much by the ILP
scheduler.
Foz-DB Navi31:
Totals from 8959 (11.31% of 79188) affected shaders:
Instrs: 5977212 -> 5978494 (+0.02%); split: -0.02%, +0.04%
CodeSize: 32982732 -> 32987876 (+0.02%); split: -0.01%, +0.03%
Latency: 35218073 -> 35216277 (-0.01%); split: -0.02%, +0.02%
InvThroughput: 5149751 -> 5149696 (-0.00%); split: -0.00%, +0.00%
SClause: 220552 -> 220551 (-0.00%); split: -0.01%, +0.01%
PreVGPRs: 313203 -> 313069 (-0.04%); split: -0.06%, +0.01%
Foz-DB Navi21:
Totals from 8895 (11.21% of 79377) affected shaders:
MaxWaves: 219280 -> 219272 (-0.00%); split: +0.00%, -0.01%
Instrs: 5393330 -> 5393366 (+0.00%); split: -0.00%, +0.00%
CodeSize: 29921900 -> 29922024 (+0.00%); split: -0.00%, +0.00%
VGPRs: 406664 -> 406688 (+0.01%); split: -0.00%, +0.01%
Latency: 35653975 -> 35652220 (-0.00%); split: -0.02%, +0.02%
InvThroughput: 7992134 -> 7992032 (-0.00%); split: -0.00%, +0.00%
SClause: 223784 -> 223786 (+0.00%)
Copies: 370984 -> 370983 (-0.00%)
PreVGPRs: 314323 -> 314330 (+0.00%); split: -0.01%, +0.01%
VALU: 3800023 -> 3800022 (-0.00%)
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33417>
| src/amd/common/nir/ac_nir_lower_ps_late.c | diffblobblamehistory |