[PATCH] D86360: Add new hidden option -print-changed which only reports changes to IR

[Jamie Schmeiser via Phabricator via llvm-commits]

jamieschmeiser updated this revision to Diff 292834.
jamieschmeiser added a comment.

Respond to review comments: change comments, few code revisions, notably with
std::string.  Tighten up test cases with more -NEXT checks of the IR.

Fixed a bug so that the initial IR reported is always the module.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D86360/new/

https://reviews.llvm.org/D86360

Files:
  llvm/include/llvm/Passes/StandardInstrumentations.h
  llvm/lib/IR/LegacyPassManager.cpp
  llvm/lib/Passes/StandardInstrumentations.cpp
  llvm/test/Other/change-printer.ll

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