[PATCH] D34899: [llvm-pdbutil] Add the ability to dump a single type's entire dependency chain

[Zachary Turner via Phabricator via llvm-commits]

zturner created this revision.
Herald added a subscriber: hiraditya.

Previously we had the `-type-index` option which would dump the record of a single, but we had no way to follow the dependency graph backwards and also dump all dependent types.

Having this option makes test-writing better, because we can limit the test to only those records that are of importance for the thing we're trying to test, which allows us to use things like `CHECK-NEXT` to reduce fragility.


https://reviews.llvm.org/D34899

Files:
  llvm/include/llvm/DebugInfo/CodeView/TypeIndexDiscovery.h
  llvm/lib/DebugInfo/CodeView/TypeIndexDiscovery.cpp
  llvm/test/tools/llvm-pdbdump/partial-type-stream.test
  llvm/tools/llvm-pdbutil/DumpOutputStyle.cpp
  llvm/tools/llvm-pdbutil/DumpOutputStyle.h
  llvm/tools/llvm-pdbutil/llvm-pdbutil.cpp
  llvm/tools/llvm-pdbutil/llvm-pdbutil.h

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