[mypyc] Add primitives for bitwise ops #9529
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These used to be significantly slower than CPython.
It's only partially optimized.
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Hmm I'm going to have to specialize some of the ops for booleans as well, as otherwise the integer ops will be used, resulting in runtime type errors. |
TH3CHARLie
approved these changes
Oct 5, 2020
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This adds primitives for
&,|,^,<<,>>and~. These speed up abitwise op microbenchmark by about 10x on Linux.
Long integer operations are only slightly faster, except for certain cases
of mixed short/long integers, where we are significantly faster (but only
maybe 1.5x or so).
Also support
boolwhen relevant, since it's a subclass ofintandoverrides some operations.
Work on mypyc/mypyc#751.