[PATCH] D145292: [test] Remove occurences of br undef in various llvm tests

[Jessica Clarke via Phabricator via llvm-commits]

jrtc27 added a comment.

A cursory glance reveals numerous cases of `( i1`, and cases of undefined variables (e.g. llvm/test/CodeGen/PowerPC/subreg-postra.ll).

Also, this is a *massive* patch. For something like this where I assume (I hope!) it's been done mechanically it would be best to provide the script used.

Not sure `%replaceUndefN` is good style for these tests either, don't we normally use snake_case for IR?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D145292/new/

https://reviews.llvm.org/D145292