Index: source/Host/common/HostInfoBase.cpp
===================================================================
--- source/Host/common/HostInfoBase.cpp
+++ source/Host/common/HostInfoBase.cpp
@@ -308,6 +308,7 @@
             arch_32.SetTriple(triple.get32BitArchVariant());
             break;
 
+        case llvm::Triple::aarch64:
         case llvm::Triple::mips64:
         case llvm::Triple::sparcv9:
         case llvm::Triple::ppc64: