Daniel Schürmann 18ba93e673 aco/cssa: rewrite lower_to_cssa pass ... The previous pass was based on misconceptions and rounded up with bug fixes. The new pass is entirely rewritten and basically just one-to-one from the paper: "Revisiting Out-of-SSA Translation for Correctness, CodeQuality, and Efficiency" by B. Boissinot et al. It also incorporates the value-equality testing. The regressions are mainly due to creating parallelcopies for exec phis at loop headers (mitigated in the next commit). Totals from 4933 (3.61% of 136546) affected shaders (Raven): SpillSGPRs: 16249 -> 16527 (+1.71%); split: -0.28%, +1.99% SpillVGPRs: 1771 -> 1595 (-9.94%) CodeSize: 57544436 -> 58280304 (+1.28%); split: -0.00%, +1.28% Scratch: 176128 -> 179200 (+1.74%) Instrs: 11265783 -> 11445884 (+1.60%); split: -0.00%, +1.60% Latency: 552596156 -> 555880540 (+0.59%); split: -0.53%, +1.13% InvThroughput: 271431862 -> 273097423 (+0.61%); split: -0.18%, +0.79% VClause: 160240 -> 160241 (+0.00%); split: -0.02%, +0.02% SClause: 386863 -> 386685 (-0.05%); split: -0.07%, +0.02% Copies: 1180801 -> 1345633 (+13.96%); split: -0.02%, +13.98% Branches: 379129 -> 393052 (+3.67%); split: -0.01%, +3.69% Reviewed-by: Rhys Perry <pendingchaos02@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9196>		2021-04-13 18:40:57 +00:00
..
addrlib	amd/addrlib: expose DCC address equations to drivers	2021-04-13 03:17:42 +00:00
ci	radv: change RADV_FORCE_FAMILY to use family name instead of LLVM processor name	2021-04-05 06:53:55 +00:00
common	radeonsi: implement DCC MSAA 4x/8x fast clear using DCC equations on gfx9	2021-04-13 03:17:42 +00:00
compiler	aco/cssa: rewrite lower_to_cssa pass	2021-04-13 18:40:57 +00:00
llvm	nir: Extract shader_info->cs.shared_size out of union.	2021-04-08 14:39:28 +00:00
registers	amd: fix parsing the last dword of DMA_DATA packets	2021-04-02 12:05:00 +00:00
vulkan	radv: Re-enable retiling.	2021-04-13 12:08:24 +00:00
.clang-format	radv: Add clang-format for AMD code.	2021-04-10 03:31:32 +02:00
Android.addrlib.mk	android: amd/addrlib: define endianess to build	2021-03-27 01:54:49 +01:00
Android.common.mk	android: amd/registers: switch to new generated register definitions	2020-09-06 20:20:34 +02:00
Android.compiler.mk	android: aco/isel: Move context initialization code to a dedicated file	2020-09-14 21:26:53 +02:00
Android.mk	android: aco: add support for libmesa_aco	2019-09-28 15:56:34 +02:00
Makefile.sources	aco: add new reindex_ssa() pass	2021-04-13 18:40:57 +00:00
meson.build	aco: add framework for unit testing	2020-07-30 16:13:08 +00:00