Koz Ross on Nostr: For those not asm-literate: GCC does a derpy one-byte-at-a-time reversal, while Clang ...
For those not asm-literate: GCC does a derpy one-byte-at-a-time reversal, while Clang magically loop sections, SIMDs and on Aarch64, even calls byte reversal intrinsics.
Note that the compilers are passed _identical_ flags in this case.
Published at
2023-11-05 22:22:14Event JSON
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