Merge branch 'YosysHQ:main' into master #31

Job	Run time
test-linux (ubuntu-20.04, focal, clang-12, c++11)	11m 42s
test-linux (ubuntu-20.04, focal, clang-12, c++14)	12m 26s
test-linux (ubuntu-20.04, focal, clang-12, c++17)	13m 2s
test-linux (ubuntu-20.04, focal, clang-12, c++20)	13m 17s
test-linux (ubuntu-20.04, focal, gcc-11, c++11)	27m 20s
test-linux (ubuntu-20.04, focal, gcc-11, c++14)	1m 47s
test-linux (ubuntu-20.04, focal, gcc-11, c++17)	12m 6s
test-linux (ubuntu-20.04, focal, gcc-11, c++20)	13m 3s
test-linux (ubuntu-20.04, focal, clang-11, c++11)	12m 30s
test-linux (ubuntu-20.04, focal, gcc-10, c++11)	10m 29s
	2h 7m 42s

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