[PATCH] D145690: [llvm][TextAPI] Handle implicitly upgraded deployment versions

[Cyndy Ishida via Phabricator via llvm-commits]

cishida created this revision.
cishida added reviewers: ributzka, zixuw.
Herald added subscribers: mgrang, hiraditya.
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cishida requested review of this revision.
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Sometimes the clang driver will receive a target triple where the
deployment version is too low to support the platform + arch. In those
cases, the compiler upgrades the final minOS which is what gets recorded
ultimately by the linker in LC_BUILD_VERSION. TextAPI should also reuse
this logic for capturing minOS in recorded TBDv5 files.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D145690

Files:
  llvm/include/llvm/TextAPI/Platform.h
  llvm/include/llvm/TextAPI/Target.h
  llvm/lib/TextAPI/Platform.cpp
  llvm/lib/TextAPI/TextStubV5.cpp
  llvm/unittests/TextAPI/TextStubV5Tests.cpp

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