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Re:RISC-V Public review for standard extensions Zc by adwn on Saturday October 15, 2022 @11:37PM (#33220842)
> 1) it looks a lot worse than 1%

The 9% / 28% are for -fsanitize=signed-integer-overflow,unsigned-integer-overflow, which prints a warning on overflow.

The version with -fsanitize-undefined-trap-on-error, which aborts the process, only causes a slowdown of 0-1%.

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