The addition of atomic unrolled drain loops which precede fix-up segments which are significantly faster than scalar code. The requirement is that the main loop is super unrolled after vectorization.
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JDK-8272720 Fix the implementation of loop unrolling heuristic with LoopPercentProfileLimit
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- Resolved
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JDK-8307084 C2: Vectorized drain loop is not executed for some small trip counts
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- In Progress
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- Resolved
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- Resolved
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