[PATCH] D86863: [EarlyCSE] Verify hash code in regression tests

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

> For the record, i don't know just how slower this makes EarlyCSE in EXPENSIVE_CHECKS build

I would expect "a lot" because this effectively makes EarlyCSE compare every instruction with every other instruction, i.e. quadratic in the function size. Might be too much even for EXPENSIVE_CHECKS, though I can't say I'm familiar with conventions for those.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D86863/new/

https://reviews.llvm.org/D86863