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A comment on Let's write a setjmp. Parent comment

Re:Let's write a setjmp by gpderetta on Sunday February 12, 2023 @06:40AM (#34762068)
> the output assembly pretty well

Ironically, the compiler os likely to recognize this as a strcpy and replace it with a possibly vectorized implementation.

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Re:Let's write a setjmp by flohofwoe on Sunday February 12, 2023 @06:51AM (#34762141)
I actually tried to make that happen, but was unsuccessful on GCC and Clang (I've seen this in the past for mempcy() though).
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