01c2c325bd
Previous erase implementation on clang with -Oz optimization leve produced effectively per element zeroing, causing unnecessary CPU usage on mobiles. Using zero-initialization is both shorter and easier to optimize for clang: https://en.cppreference.com/w/cpp/language/zero_initialization Godbolt links with example of codegen: Before: https://godbolt.org/z/feT3bfoxr After: https://godbolt.org/z/PTra3sfoz Bug: None Change-Id: Ie1eae3455ded42e2b65fdb15436d8698277f6504 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/281400 Commit-Queue: Henrik Lundin <henrik.lundin@webrtc.org> Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org> Cr-Commit-Position: refs/heads/main@{#38547}