[PATCH] D35633: [ThinLTO] Add FunctionAttr NoRecurse and ReadAttr propagation to ThinLTO

[Charles Saternos via Phabricator via llvm-commits]

ncharlie created this revision.
Herald added subscribers: eraman, inglorion, mehdi_amini.

This patch addresses part of Bug 33648. It adds new information to the summary and implements part of the FunctionAttrs pass (propagating read attrs and norecurse attrs). The other part of the pass is not implement at the moment, since it requires argument information which currently is not included in the summary.


https://reviews.llvm.org/D35633

Files:
  include/llvm/IR/ModuleSummaryIndex.h
  include/llvm/IR/ModuleSummaryIndexYAML.h
  include/llvm/Transforms/IPO/FunctionAttrs.h
  include/llvm/Transforms/IPO/FunctionImport.h
  lib/Analysis/ModuleSummaryAnalysis.cpp
  lib/Bitcode/Reader/BitcodeReader.cpp
  lib/Bitcode/Writer/BitcodeWriter.cpp
  lib/LTO/LTO.cpp
  lib/LTO/LTOBackend.cpp
  lib/Transforms/IPO/FunctionAttrs.cpp
  lib/Transforms/IPO/FunctionImport.cpp
  lib/Transforms/IPO/ThinLTOBitcodeWriter.cpp

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