[PATCH] D18634: Don't IPO over functions that can be de-refined

[Sanjoy Das via llvm-commits]

sanjoy updated this revision to Diff 52321.
sanjoy marked 4 inline comments as done.
sanjoy added a comment.
Herald added a subscriber: mzolotukhin.

Address @chandlerc 's review


http://reviews.llvm.org/D18634

Files:
  include/llvm/IR/GlobalValue.h
  include/llvm/IR/GlobalVariable.h
  lib/Analysis/BasicAliasAnalysis.cpp
  lib/Analysis/ConstantFolding.cpp
  lib/Analysis/GlobalsModRef.cpp
  lib/Analysis/InlineCost.cpp
  lib/Analysis/InstructionSimplify.cpp
  lib/Analysis/Loads.cpp
  lib/Analysis/MemoryBuiltins.cpp
  lib/Analysis/ScalarEvolution.cpp
  lib/Analysis/ValueTracking.cpp
  lib/IR/Value.cpp
  lib/IR/Verifier.cpp
  lib/Transforms/IPO/DeadArgumentElimination.cpp
  lib/Transforms/IPO/FunctionAttrs.cpp
  lib/Transforms/IPO/GlobalOpt.cpp
  lib/Transforms/IPO/IPConstantPropagation.cpp
  lib/Transforms/IPO/MergeFunctions.cpp
  lib/Transforms/IPO/PruneEH.cpp
  lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
  lib/Transforms/ObjCARC/ObjCARCAPElim.cpp
  lib/Transforms/ObjCARC/ObjCARCContract.cpp
  lib/Transforms/Scalar/SCCP.cpp
  lib/Transforms/Scalar/SROA.cpp
  lib/Transforms/Utils/Evaluator.cpp
  test/Analysis/GlobalsModRef/comdat-ipo.ll
  test/Transforms/FunctionAttrs/comdat-ipo.ll
  test/Transforms/IPConstantProp/comdat-ipo.ll
  test/Transforms/Inline/comdat-ipo.ll
  test/Transforms/ObjCARC/comdat-ipo.ll
  test/Transforms/SCCP/comdat-ipo.ll
  test/Verifier/alias.ll

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