[PATCH] D110274: [llvm-reduce] Add option to reduce values to zero instead of undef

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks created this revision.
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When creating minimal reproducers, having many undefs everywhere is not
ideal. Using zero produces cleaner minimal reproducers.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D110274

Files:
  llvm/test/tools/llvm-reduce/remove-operands.ll
  llvm/tools/llvm-reduce/deltas/Delta.cpp
  llvm/tools/llvm-reduce/deltas/Delta.h
  llvm/tools/llvm-reduce/deltas/ReduceArguments.cpp
  llvm/tools/llvm-reduce/deltas/ReduceBasicBlocks.cpp
  llvm/tools/llvm-reduce/deltas/ReduceFunctions.cpp
  llvm/tools/llvm-reduce/deltas/ReduceGlobalVars.cpp
  llvm/tools/llvm-reduce/deltas/ReduceInstructions.cpp
  llvm/tools/llvm-reduce/deltas/ReduceOperands.cpp
  llvm/tools/llvm-reduce/deltas/ReduceSpecialGlobals.cpp

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