aco: copy-propgate through p_create_vector during value numbering
fossil-db (Navi):
Totals from 182 (0.13% of 137413) affected shaders:
SGPRs: 9304 -> 9312 (+0.09%)
VGPRs: 7636 -> 7620 (-0.21%); split: -0.26%, +0.05%
CodeSize: 733516 -> 733092 (-0.06%); split: -0.07%, +0.01%
MaxWaves: 2478 -> 2479 (+0.04%)
Instrs: 139664 -> 139561 (-0.07%); split: -0.09%, +0.02%
Cycles: 3215104 -> 3214080 (-0.03%); split: -0.04%, +0.01%
fossil-db (Polaris):
Totals from 161 (0.12% of 138881) affected shaders:
VGPRs: 5608 -> 5596 (-0.21%); split: -0.29%, +0.07%
CodeSize: 605336 -> 605120 (-0.04%); split: -0.05%, +0.02%
Instrs: 117957 -> 117902 (-0.05%); split: -0.07%, +0.02%
Cycles: 3105008 -> 3103876 (-0.04%); split: -0.04%, +0.00%
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Acked-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7216>
1 file changed