[GitHub] [doris] englefly commented on a diff in pull request #10472: [Enhancement] a better vec version for count_zero_num

[GitBox <gi...@apache.org>]

englefly commented on code in PR #10472:
URL: https://github.com/apache/doris/pull/10472#discussion_r908397829


##########
be/src/util/simd/bits.h:
##########
@@ -59,10 +59,28 @@ inline uint32_t bytes32_mask_to_bits32_mask(const bool* data) {
     return bytes32_mask_to_bits32_mask(reinterpret_cast<const uint8_t*>(data));
 }
 
-// compiler will make this SIMD automatically
 inline size_t count_zero_num(const int8_t* __restrict data, size_t size) {
     size_t num = 0;
     const int8_t* end = data + size;
+

Review Comment:
   done



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org
For additional commands, e-mail: commits-help@doris.apache.org