[PATCH] D69747: [IPConstantProp][NFCI] Improve and modernize tests

[pre-merge checks [bot] via Phabricator via llvm-commits]

merge_guards_bot added a comment.

Build result: FAILURE - 
Log files: console-log.txt <http://results.llvm-merge-guard.org/amd64_debian_testing_clang8-358/console-log.txt>, CMakeCache.txt <http://results.llvm-merge-guard.org/amd64_debian_testing_clang8-358/CMakeCache.txt>


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D69747/new/

https://reviews.llvm.org/D69747