[PATCH] D16083: [bugpoint] Teach bugpoint to reduce MDNodes

[Keno Fischer via llvm-commits]

loladiro updated this revision to Diff 44932.
loladiro added a comment.

Recollect all MDNodes to exclude unreachable ones, as we can't be sure they're valid (since the verifier didn't get to them) and won't assert when we look at them.


http://reviews.llvm.org/D16083

Files:
  include/llvm/Transforms/Utils/Cloning.h
  lib/ExecutionEngine/Orc/IndirectionUtils.cpp
  lib/IR/Metadata.cpp
  lib/Target/AMDGPU/AMDGPUOpenCLImageTypeLoweringPass.cpp
  lib/Transforms/Utils/CloneFunction.cpp
  lib/Transforms/Utils/CloneModule.cpp
  test/BugPoint/metadata.ll
  test/BugPoint/named-md.ll
  tools/bugpoint-passes/TestPasses.cpp
  tools/bugpoint/CrashDebugger.cpp
  tools/bugpoint/ListReducer.h
  unittests/Transforms/Utils/Cloning.cpp

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