Merge pull request #627 from Cuda-Chen/optimize-CRC-for-targets-lacki… #51

Job	Run time
coding-style	9s
host-arm (armv7, none, none, g++-10)	3m 13s
host-win-msvc	1m 57s
host-arm (armv7, none, none, clang++-11)	3m 35s
host-win (x86_64)	59s
host-arm (aarch64, none, none, g++-10)	2m 45s
host-win (armv7)	42s
host-x86 (x86_64, g++-10)	1m 55s
host-arm (aarch64, none, none, clang++-11)	3m 19s
host-win (aarch64)	55s
host-arm (aarch64, crypto+crc, none, g++-10)	2m 46s
host-x86 (x86_64, clang++-11)	22s
host-arm (aarch64, crypto+crc, none, clang++-11)	3m 23s
host-arm (armv7, none, -mcpu=cortex-a32 -mfpu=neon-fp-armv8, g++-10)	3m 36s
host-arm (armv7, none, -mcpu=cortex-a32 -mfpu=neon-fp-armv8, clang++-11)	3m 38s
test-win-msvc	1m 2s
	34m 16s

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