[PATCH] D132077: [llvm-reduce] Add pass that reduces DebugInfo metadata

[Matthew Voss via Phabricator via llvm-commits]

ormris updated this revision to Diff 462629.
ormris added a comment.

Updating this patch to address verifier issues. From my reading of the verifier, and some internal tests, it looks like removing all elements of the tuple is valid for tuples attached to nodes like DISubprogram and DICompositeType. This also allows the pass to reduce those node types more fully. DICompileUnit nodes are now added to the queue. I've also updated fhahn's test to reflect the changes.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D132077/new/

https://reviews.llvm.org/D132077

Files:
  llvm/test/tools/llvm-reduce/Inputs/remove-dimetadata.py
  llvm/test/tools/llvm-reduce/remove-debug-info-nodes.ll
  llvm/test/tools/llvm-reduce/remove-dimetadata.ll
  llvm/tools/llvm-reduce/CMakeLists.txt
  llvm/tools/llvm-reduce/DeltaManager.cpp
  llvm/tools/llvm-reduce/deltas/ReduceDIMetadata.cpp
  llvm/tools/llvm-reduce/deltas/ReduceDIMetadata.h

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