[PATCH] D142862: [Support] change StringMap hash function from djbHash to xxHash

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

To enable smooth hash function migration in the future, we can explore the idea of adding `#ifdef EXPENSIVE_CHECKS\nshuffle` (see https://github.com/llvm/llvm-project/issues/34483).
That means we should fix these tests properly to be non-dependent on the iteration order.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D142862/new/

https://reviews.llvm.org/D142862