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rep_lodsbtoday at 6:20 PM1 replyview on HN

So you can have bit arrays of any length in memory, rather than just 32 bits in a register.


Replies

cmovqtoday at 6:50 PM

That makes sense. LLVM could probably do better here by using the memory operand version:

https://godbolt.org/z/jeqbaPsMz