39de178656
The main motivation were open coded clustered inclusive scans and clustered broadcasts in the gdeflate decompression shader used by DirectStorage. Foz-DB Navi21 (only the_last_of_us_part1 is affected): Totals from 8 (0.01% of 79395) affected shaders: Instrs: 6230 -> 5438 (-12.71%) CodeSize: 33376 -> 29148 (-12.67%) Latency: 77017 -> 72917 (-5.32%) InvThroughput: 10190 -> 9280 (-8.93%) Copies: 566 -> 569 (+0.53%) PreSGPRs: 528 -> 524 (-0.76%) PreVGPRs: 232 -> 230 (-0.86%) VALU: 2889 -> 2616 (-9.45%) SALU: 1748 -> 1491 (-14.70%); split: -14.82%, +0.11% Reviewed-by: Daniel Schürmann <daniel@schuermann.dev> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24650>