Fix build for gcc 8 and test in CI #1154
Merged
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GCC 8 doesn't know
_mm_loadu_si64
, use the equivalent_mm_loadl_epi64
which generates the same opcode.Set the
make
CI check to run on Ubuntu 20.04 and GCC 8 to prevent such problems in the future. Of course we might decide to drop support for these old versions some time in the future.See a failing check here.
Resolves #1120