[PATCH] D127729: [Bitcode] Support expanding constant expressions into instructions

[Nikita Popov via Phabricator via llvm-commits]

nikic updated this revision to Diff 438414.
nikic edited the summary of this revision.
nikic added reviewers: aeubanks, dexonsmith.
nikic added a comment.

Okay, the metadata use-list order issue is fixed now as well, so this patch should be ready. The extra subtlety there is that function metadata is decoded in one go before the function instructions, rather than interleaved as it gets used. Additionally it's necessary to explicitly visit these operands in predictValueUseListOrder(), otherwise we might not emit a uselistorder directive at all.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D127729/new/

https://reviews.llvm.org/D127729

Files:
  llvm/lib/Bitcode/Reader/BitcodeReader.cpp
  llvm/lib/Bitcode/Reader/MetadataLoader.cpp
  llvm/lib/Bitcode/Reader/ValueList.cpp
  llvm/lib/Bitcode/Reader/ValueList.h
  llvm/lib/Bitcode/Writer/ValueEnumerator.cpp
  llvm/test/Bitcode/constexpr-to-instr.ll

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