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I forgot what
NOT_TAKENdoes, but the rest look good. Maybe @iritkatriel knows?There was a problem hiding this comment.
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It indeed does nothing. Not sure it's related to prediction though. It think it's to give tracing applications like code coverage a way to distinguish between the taken/not taken branches.
CC @markshannon
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Can we consider its behavior to be the same as NOP?
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Yes its a NOP but I forgot if its a hint or not.