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ACO: A New Compiler for RADV

Daniel Schürmann requested to merge daniel-schuermann/mesa:backend into master

ACO (short for AMD Compiler) is a new compiler backend with the goal to replace LLVM for Radeon hardware for the RADV driver.

ACO currently supports only VS, PS and CS on VI and Vega. Note that there are some optimizations missing because of unmerged NIR changes which may decrease performance.

Full commit history can be found at

For full performance, the following MRs are required: !1240 (merged) !1239 (merged) !1236 (closed) !1664 (closed) !1893 (merged)

As experimental feature development will continue out-of-tree on the master branch (at least for a while), for best performance, bug reports and requests, please refer to

Edited by Daniel Schürmann

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