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Enhancement
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Resolution: Unresolved
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P4
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24
This will improve the profitability of vectorizing reductions, and adding shuffle/pack/unpack operations.
Because vectorization is not always profitable, especially if we add more operations to the loop.
Because vectorization is not always profitable, especially if we add more operations to the loop.
- blocks
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JDK-8347116 C2 SuperWord: If-Conversion
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- Open
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- is blocked by
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JDK-8349139 C2: Div looses dependency on condition that guarantees divisor not null in counted loop
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- Open
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- relates to
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JDK-8336000 C2 SuperWord: report that 2-element reductions do not vectorize
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- Open
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JDK-8307516 C2 SuperWord: reconsider Reduction heuristic for UnorderedReduction
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- Open
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