1 files changed, 0 insertions, 68 deletions
diff --git a/llvm/lib/ExecutionEngine/JITLink/MachOLinkGraphBuilder.h b/llvm/lib/ExecutionEngine/JITLink/MachOLinkGraphBuilder.h
index e1123cd110487..91b1d5a223877 100644
--- a/llvm/lib/ExecutionEngine/JITLink/MachOLinkGraphBuilder.h
+++ b/llvm/lib/ExecutionEngine/JITLink/MachOLinkGraphBuilder.h
@@ -30,74 +30,6 @@ public:
   Expected<std::unique_ptr<LinkGraph>> buildGraph();
 
 protected:
-  class MachOEHFrameBinaryParser : public EHFrameBinaryParser {
-  public:
-    MachOEHFrameBinaryParser(MachOLinkGraphBuilder &Builder,
-                             JITTargetAddress EHFrameAddress,
-                             StringRef EHFrameContent, Section &EHFrameSection,
-                             uint64_t CIEAlignment, uint64_t FDEAlignment,
-                             Edge::Kind FDEToCIERelocKind,
-                             Edge::Kind FDEToTargetRelocKind)
-        : EHFrameBinaryParser(EHFrameAddress, EHFrameContent,
-                              Builder.getGraph().getPointerSize(),
-                              Builder.getGraph().getEndianness()),
-          Builder(Builder), EHFrameSection(EHFrameSection),
-          CIEAlignment(CIEAlignment), FDEAlignment(FDEAlignment),
-          FDEToCIERelocKind(FDEToCIERelocKind),
-          FDEToTargetRelocKind(FDEToTargetRelocKind) {}
-
-    Symbol *getSymbolAtAddress(JITTargetAddress Address) override {
-      if (auto *Sym = Builder.getSymbolByAddress(Address))
-        if (Sym->getAddress() == Address)
-          return Sym;
-      return nullptr;
-    }
-
-    Symbol &createCIERecord(JITTargetAddress RecordAddr,
-                            StringRef RecordContent) override {
-      auto &G = Builder.getGraph();
-      auto &B = G.createContentBlock(EHFrameSection, RecordContent, RecordAddr,
-                                     CIEAlignment, 0);
-      auto &CIESymbol =
-          G.addAnonymousSymbol(B, 0, RecordContent.size(), false, false);
-      Builder.setCanonicalSymbol(CIESymbol);
-      return CIESymbol;
-    }
-
-    Expected<Symbol &> createFDERecord(JITTargetAddress RecordAddr,
-                                       StringRef RecordContent, Symbol &CIE,
-                                       size_t CIEOffset, Symbol &Func,
-                                       size_t FuncOffset, Symbol *LSDA,
-                                       size_t LSDAOffset) override {
-      auto &G = Builder.getGraph();
-      auto &B = G.createContentBlock(EHFrameSection, RecordContent, RecordAddr,
-                                     FDEAlignment, 0);
-
-      // Add edges to CIE, Func, and (conditionally) LSDA.
-      B.addEdge(FDEToCIERelocKind, CIEOffset, CIE, 0);
-      B.addEdge(FDEToTargetRelocKind, FuncOffset, Func, 0);
-
-      if (LSDA)
-        B.addEdge(FDEToTargetRelocKind, LSDAOffset, *LSDA, 0);
-
-      auto &FDESymbol =
-          G.addAnonymousSymbol(B, 0, RecordContent.size(), false, false);
-
-      // Add a keep-alive relocation from the function to the FDE to ensure it
-      // is not dead stripped.
-      Func.getBlock().addEdge(Edge::KeepAlive, 0, FDESymbol, 0);
-
-      return FDESymbol;
-    }
-
-  private:
-    MachOLinkGraphBuilder &Builder;
-    Section &EHFrameSection;
-    uint64_t CIEAlignment;
-    uint64_t FDEAlignment;
-    Edge::Kind FDEToCIERelocKind;
-    Edge::Kind FDEToTargetRelocKind;
-  };
 
   struct NormalizedSymbol {
     friend class MachOLinkGraphBuilder;