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Author SHA1 Message Date
Jan Philipp Hafer
e4c053f047 compiler_rt: add __paritysi2, __paritydi2, __parityti2 
- use Bit Twiddling Hacks: Compute parity in parallel
- test cases derived from popcount.zig
- tests: compare naive approach 10_000 times with random numbers created
  from naive seed 42
- compiler_rt.zig: sort by LLVM builtin order and add comments to improve structure

See #1290
 2021-12-01 13:35:19 -08:00