[PATCH] D116341: [Opaqueptrs][IR Serialization] Improve inlineasm [de]serialization

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri created this revision.
lebedev.ri added reviewers: opaque-pointers, nickdesaulniers, nikic.
lebedev.ri added a project: LLVM.
Herald added a subscriber: hiraditya.
lebedev.ri requested review of this revision.

The bitcode reader expected that the pointers are typed,
so that it can extract the function type for the assembly
so `bitc::CST_CODE_INLINEASM` did not explicitly store said function type.

I'm not really sure how the upgrade path will look for existing bitcode,
but i think we can easily support opaque pointers going forward,
by simply storing the function type.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D116341

Files:
  llvm/include/llvm/Bitcode/LLVMBitCodes.h
  llvm/lib/Bitcode/Reader/BitcodeReader.cpp
  llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
  llvm/test/Bitcode/callbr.ll

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