from Hacker News

LLVM Clang 14 Lands an “Amazing” Performance Optimization

by dmmalam on 12/12/21, 12:09 AM with 3 comments

• by slimsag on 12/12/21, 12:13 AM

  Wow, that's incredible! 12% gain in runtime perf of Postgres benchmarks is no joke

  Also check out the LLVM patch, it's got a C code example explaining what is going on: https://reviews.llvm.org/D113289