[PATCH] D66263: [Bugpoint redesign] Added pass to reduce Instructions

[Diego Treviño via Phabricator via llvm-commits]

diegotf created this revision.
diegotf added a reviewer: dblaikie.
Herald added subscribers: llvm-commits, mgorny.
Herald added a project: LLVM.

Pass reduces uninteresting instructions from input.

This diff also modified the `remove-global-vars.ll` test, since this Pass broke it


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D66263

Files:
  llvm/test/Reduce/Inputs/remove-global-vars.py
  llvm/test/Reduce/Inputs/remove-instructions.py
  llvm/test/Reduce/remove-instructions.ll
  llvm/tools/llvm-reduce/CMakeLists.txt
  llvm/tools/llvm-reduce/DeltaManager.h
  llvm/tools/llvm-reduce/deltas/ReduceInstructions.cpp
  llvm/tools/llvm-reduce/deltas/ReduceInstructions.h

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