Revert r360194 "[JITLink] Add support for MachO .alt_entry atoms."

The testcase is asserting on some bots - reverting while I investigate.

llvm-svn: 360200

1 files changed, 0 insertions, 5 deletions

diff --git a/llvm/lib/ExecutionEngine/JITLink/MachOAtomGraphBuilder.h b/llvm/lib/ExecutionEngine/JITLink/MachOAtomGraphBuilder.h
index 540e2c366f0..340a11dfc0e 100644
--- a/llvm/lib/ExecutionEngine/JITLink/MachOAtomGraphBuilder.h
+++ b/llvm/lib/ExecutionEngine/JITLink/MachOAtomGraphBuilder.h
@@ -96,10 +96,6 @@ protected:
 
   virtual Error addRelocations() = 0;
 
-  /// Returns true if Atom A and Atom B are at a fixed offset from one another
-  /// (i.e. if they're part of the same alt-entry chain).
-  bool areLayoutLocked(const Atom &A, const Atom &B);
-
 private:
   static unsigned getPointerSize(const object::MachOObjectFile &Obj);
   static support::endianness getEndianness(const object::MachOObjectFile &Obj);
@@ -112,7 +108,6 @@ private:
 
   const object::MachOObjectFile &Obj;
   std::unique_ptr<AtomGraph> G;
-  DenseMap<const DefinedAtom *, const DefinedAtom *> AltEntryStarts;
   DenseMap<unsigned, MachOSection> Sections;
   StringMap<CustomAtomizeFunction> CustomAtomizeFunctions;
   Optional<MachOSection> CommonSymbolsSection;