[PATCH] D36850: [ThinLTO] Add norecurse function attribute propagation

[Di Mo via Phabricator via llvm-commits]

modimo updated this revision to Diff 350508.
modimo added a comment.
Herald added a project: LLVM.

Rebased, cleaned up and updated implementation. Also fixed up all the tests to be correct. Note that currently lld/COFF tests fail from `LLD_IN_TEST=2` which runs tests in memory twice. I checked that this also fails from doing SCC traversal/update from synthetic function entry counts so it's not exclusive to my changes. I'm looking into this but sending this out in the mean time for review.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D36850/new/

https://reviews.llvm.org/D36850

Files:
  clang/test/CodeGen/thinlto-distributed-cfi-devirt.ll
  clang/test/CodeGen/thinlto-distributed-cfi.ll
  llvm/include/llvm/IR/ModuleSummaryIndex.h
  llvm/include/llvm/LTO/LTO.h
  llvm/include/llvm/Transforms/IPO/FunctionAttrs.h
  llvm/lib/LTO/LTO.cpp
  llvm/lib/LTO/LTOBackend.cpp
  llvm/lib/LTO/ThinLTOCodeGenerator.cpp
  llvm/lib/Transforms/IPO/FunctionAttrs.cpp
  llvm/test/ThinLTO/X86/Inputs/functionattr-prop.ll
  llvm/test/ThinLTO/X86/deadstrip.ll
  llvm/test/ThinLTO/X86/function_entry_count.ll
  llvm/test/ThinLTO/X86/functionattr-prop.ll
  llvm/test/ThinLTO/X86/linkonce_resolution_comdat.ll
  llvm/test/ThinLTO/X86/not-internalized.ll
  llvm/test/ThinLTO/X86/weak_externals.ll

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