Index: llvm/lib/ExecutionEngine/Orc/ELFNixPlatform.cpp
===================================================================
--- llvm/lib/ExecutionEngine/Orc/ELFNixPlatform.cpp
+++ llvm/lib/ExecutionEngine/Orc/ELFNixPlatform.cpp
@@ -10,6 +10,7 @@
 
 #include "llvm/BinaryFormat/ELF.h"
 #include "llvm/ExecutionEngine/JITLink/ELF_x86_64.h"
+#include "llvm/ExecutionEngine/JITLink/aarch64.h"
 #include "llvm/ExecutionEngine/JITLink/x86_64.h"
 #include "llvm/ExecutionEngine/Orc/DebugUtils.h"
 #include "llvm/ExecutionEngine/Orc/ExecutionUtils.h"
@@ -47,6 +48,11 @@
       Endianness = support::endianness::little;
       EdgeKind = jitlink::x86_64::Pointer64;
       break;
+    case Triple::aarch64:
+      PointerSize = 8;
+      Endianness = support::endianness::little;
+      EdgeKind = jitlink::aarch64::Pointer64;
+      break;
     default:
       llvm_unreachable("Unrecognized architecture");
     }
@@ -274,6 +280,7 @@
 bool ELFNixPlatform::supportedTarget(const Triple &TT) {
   switch (TT.getArch()) {
   case Triple::x86_64:
+  case Triple::aarch64:
     return true;
   default:
     return false;