diff --git a/llvm/include/llvm/ExecutionEngine/Orc/IndirectionUtils.h b/llvm/include/llvm/ExecutionEngine/Orc/IndirectionUtils.h
--- a/llvm/include/llvm/ExecutionEngine/Orc/IndirectionUtils.h
+++ b/llvm/include/llvm/ExecutionEngine/Orc/IndirectionUtils.h
@@ -529,10 +529,6 @@
 GlobalVariable *cloneGlobalVariableDecl(Module &Dst, const GlobalVariable &GV,
                                         ValueToValueMapTy *VMap = nullptr);
 
-/// Clone a global alias declaration into a new module.
-GlobalAlias *cloneGlobalAliasDecl(Module &Dst, const GlobalAlias &OrigA,
-                                  ValueToValueMapTy &VMap);
-
 /// Introduce relocations to \p Sym in its own definition if there are any
 /// pointers formed via PC-relative address that do not already have a
 /// relocation.
diff --git a/llvm/lib/ExecutionEngine/Orc/IndirectionUtils.cpp b/llvm/lib/ExecutionEngine/Orc/IndirectionUtils.cpp
--- a/llvm/lib/ExecutionEngine/Orc/IndirectionUtils.cpp
+++ b/llvm/lib/ExecutionEngine/Orc/IndirectionUtils.cpp
@@ -337,17 +337,6 @@
   return NewGV;
 }
 
-GlobalAlias* cloneGlobalAliasDecl(Module &Dst, const GlobalAlias &OrigA,
-                                  ValueToValueMapTy &VMap) {
-  assert(OrigA.getAliasee() && "Original alias doesn't have an aliasee?");
-  auto *NewA = GlobalAlias::create(OrigA.getValueType(),
-                                   OrigA.getType()->getPointerAddressSpace(),
-                                   OrigA.getLinkage(), OrigA.getName(), &Dst);
-  NewA->copyAttributesFrom(&OrigA);
-  VMap[&OrigA] = NewA;
-  return NewA;
-}
-
 Error addFunctionPointerRelocationsToCurrentSymbol(jitlink::Symbol &Sym,
                                                    jitlink::LinkGraph &G,
                                                    MCDisassembler &Disassembler,