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sort.c: copy by uintptr in swap #102

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funny-falcon wants to merge 1 commit into ianlancetaylor:master from funny-falcon:swap-by-ptr

funny-falcon commented Jan 5, 2023 •

edited

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All arrays passed to backtrace_qsort have size multiple of sizeof(void*). Lets rely on it and optimize for.

It makes sorting for large binaries 2.5-3 times faster.


          sort.c: copy by uintptr in swap

6a422be

all arrays passed to backtrace_qsort have size multiple of sizeof(void*).
Lets optimize for.

funny-falcon mentioned this pull request

Non-recursive shell sort #101

Closed

johnsonjh added a commit to johnsonjh/libbacktrace that referenced this pull request


          Apply upstream PR ianlancetaylor#102

6cea960

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