Merge pull request #701 from argilo/fix-8ic-multiply-conjugate #790

Job	Run time
Build static on ubuntu-latest	1m 14s
Build on ubuntu-20.04 g++-7	46s
Build on ubuntu-20.04 g++-8	56s
build-macos	2m 14s
Build on ubuntu-latest g++-9	1m 0s
Build on ubuntu20.04 aarch64 g++-8	7m 6s
Build on ubuntu-latest g++-10	59s
Build on ubuntu20.04 aarch64 g++-9	7m 17s
build-windows	2m 38s
Build on ubuntu-20.04 clang-7	58s
Build on ubuntu20.04 aarch64 g++-10	7m 1s
Build on ubuntu22.04 aarch64 g++-12	7m 12s
Build on ubuntu-20.04 clang-8	1m 1s
Build on ubuntu20.04 aarch64 clang-9	10m 44s
Build on ubuntu20.04 aarch64 clang-10	10m 49s
Build on ubuntu22.04 aarch64 clang-14	11m 9s
Build on ubuntu-20.04 clang-9	59s
Build on ubuntu22.04 armv7 g++-12	6m 10s
Build on ubuntu-20.04 clang-10	58s
Build on ubuntu22.04 ppc64le g++-12	7m 10s
Build on ubuntu-20.04 clang-11	57s
Build on ubuntu22.04 s390x g++-12	6m 17s
Build on ubuntu-latest clang-12	1m 32s
Build on ubuntu22.04 riscv64 g++-12	6m 16s
Build on ubuntu-latest clang-13	1m 2s
Build on ubuntu-latest clang-14	1m 22s
	1h 45m 47s

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