[PATCH] D32262: [Bitcode] Refactor attribute group writing to avoid getSlotAttributes

[Reid Kleckner via Phabricator via llvm-commits]

rnk created this revision.

That API creates a temporary AttributeList to carry an index and a
single AttributeSet. We need to carry the index in addition to the set,
because that is how attribute groups are currently encoded.

NFC


https://reviews.llvm.org/D32262

Files:
  llvm/include/llvm/IR/Attributes.h
  llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
  llvm/lib/Bitcode/Writer/ValueEnumerator.cpp
  llvm/lib/Bitcode/Writer/ValueEnumerator.h
  llvm/lib/IR/Attributes.cpp

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