[PATCH] D135309: llvm-reduce: Add ReduceDebugInfo pass

[Matthias Braun via Phabricator via llvm-commits]

MatzeB created this revision.
MatzeB added reviewers: aeubanks, arsenm, swamulism.
Herald added subscribers: modimo, wenlei, mcrosier.
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MatzeB requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
Herald added a project: LLVM.

Add a `ReduceDebugInfo` pass. For now this only reduces the lists attached to `DICompileUnit` metadata: enum types, retained types, global variables and imported entities.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D135309

Files:
  llvm/test/tools/llvm-reduce/reduce-debug-info.ll
  llvm/tools/llvm-reduce/CMakeLists.txt
  llvm/tools/llvm-reduce/DeltaManager.cpp
  llvm/tools/llvm-reduce/deltas/ReduceDebugInfo.cpp
  llvm/tools/llvm-reduce/deltas/ReduceDebugInfo.h

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