wangbo commented on a change in pull request #6089:
URL: https://github.com/apache/incubator-doris/pull/6089#discussion_r657661902
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File path: be/src/util/bit_util.h
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@@ -300,6 +300,11 @@ class BitUtil {
return (value + (factor - 1)) & ~(factor - 1);
}
+ // speed up function compute for SIMD
+ static inline size_t RoundUpToPowerOf2Int32(size_t value, size_t factor) {
+ return (value + (factor - 1)) & ~(factor - 1);
Review comment:
What's the keypoint for auto SIMD here?
Just remove ```DCHECK``` is ok?
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