Rewrite code in BGR2Gray functions so that auto vectorizer does a better job.#14760
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opencv-pushbot merged 1 commit intoopencv:3.4from Jun 9, 2019
ChipKerchner:3.4
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Rewrite code in BGR2Gray functions so that auto vectorizer does a better job.#14760opencv-pushbot merged 1 commit intoopencv:3.4from ChipKerchner:3.4
opencv-pushbot merged 1 commit intoopencv:3.4from
ChipKerchner:3.4
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Will this commit be eventually pushed to master or do I have to create another pull request? |
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It will be propagated into master on this week. |
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This pullrequest changes
The auto vectorizer misses some opportunities on the BGR2Gray functions. Rewriting so that compiler does a better job - 2x speed up on Power8/9, 5% on x64.