[PATCH] D155811: MachineSink: Fix strict weak ordering in GetAllSortedSuccessors

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

I'll add this to the commit message when landing

  CodeGen/X86/pseudo_cmov_lower2.ll fails using libc++ debug mode
  (D150264) without this change.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155811/new/

https://reviews.llvm.org/D155811