diff --git a/llvm/test/MC/AArch64/adrp-relocation.s b/llvm/test/MC/AArch64/adrp-relocation.s
index 3bcef34e4f5d..6c7fbf5b872f 100644
--- a/llvm/test/MC/AArch64/adrp-relocation.s
+++ b/llvm/test/MC/AArch64/adrp-relocation.s
@@ -1,4 +1,5 @@
 // RUN: llvm-mc -triple=aarch64-linux-gnu -filetype=obj -o - %s| llvm-readobj -r - | FileCheck %s
+// RUN: llvm-mc -triple=arm64-linux-gnu -filetype=obj -o - %s| llvm-readobj -r - | FileCheck %s
         .text
 // These should produce an ADRP/ADD pair to calculate the address of
 // testfn. The important point is that LLVM shouldn't think it can deal with the
diff --git a/llvm/test/MC/AArch64/basic-pic.s b/llvm/test/MC/AArch64/basic-pic.s
index a10874dcca09..c3317f35d3bc 100644
--- a/llvm/test/MC/AArch64/basic-pic.s
+++ b/llvm/test/MC/AArch64/basic-pic.s
@@ -1,4 +1,5 @@
 // RUN: llvm-mc -triple=aarch64-none-linux-gnu -filetype=obj %s -o -| llvm-objdump -r - | FileCheck %s
+// RUN: llvm-mc -triple=arm64-none-linux-gnu -filetype=obj %s -o -| llvm-objdump -r - | FileCheck %s
 
 // CHECK: RELOCATION RECORDS FOR [.rela.text]
 
diff --git a/llvm/test/MC/AArch64/elf-extern.s b/llvm/test/MC/AArch64/elf-extern.s
index dfa3fb002ed5..23cb4bd46c79 100644
--- a/llvm/test/MC/AArch64/elf-extern.s
+++ b/llvm/test/MC/AArch64/elf-extern.s
@@ -1,4 +1,5 @@
 // RUN: llvm-mc < %s -triple=aarch64-none-linux-gnu -filetype=obj | llvm-readobj -r | FileCheck %s
+// RUN: llvm-mc < %s -triple=arm64-none-linux-gnu -filetype=obj | llvm-readobj -r | FileCheck %s
 
 // External symbols are a different concept to global variables but should still
 // get relocations and so on when used.
diff --git a/llvm/test/MC/AArch64/elf-globaladdress.ll b/llvm/test/MC/AArch64/elf-globaladdress.ll
index bc43113fee03..7d031e6a3160 100644
--- a/llvm/test/MC/AArch64/elf-globaladdress.ll
+++ b/llvm/test/MC/AArch64/elf-globaladdress.ll
@@ -3,7 +3,7 @@
 
 ; Also take it on a round-trip through llvm-mc to stretch assembly-parsing's legs:
 ;; RUN: llc -mtriple=aarch64-none-linux-gnu %s -o - | \
-;; RUN:     llvm-mc -triple=aarch64-none-linux-gnu -filetype=obj -o - | \
+;; RUN:     llvm-mc -triple=arm64-none-linux-gnu -filetype=obj -o - | \
 ;; RUN:     llvm-readobj -h -r | FileCheck -check-prefix=OBJ %s
 
 @var8 = global i8 0
diff --git a/llvm/test/MC/AArch64/elf-reloc-addsubimm.s b/llvm/test/MC/AArch64/elf-reloc-addsubimm.s
index e37991bfba1c..a64249e8b8f8 100644
--- a/llvm/test/MC/AArch64/elf-reloc-addsubimm.s
+++ b/llvm/test/MC/AArch64/elf-reloc-addsubimm.s
@@ -1,4 +1,7 @@
 // RUN: llvm-mc -triple=aarch64-none-linux-gnu -filetype=obj %s -o - | \
+// RUN:   llvm-readobj -r | FileCheck -check-prefix=OBJ %s
+
+// RUN: llvm-mc -triple=arm64-none-linux-gnu -filetype=obj %s -o - | \
 // RUN:   llvm-readobj -r | FileCheck -check-prefix=OBJ %s
 
         add x2, x3, #:lo12:some_label
diff --git a/llvm/test/MC/AArch64/lit.local.cfg b/llvm/test/MC/AArch64/lit.local.cfg
index 75dba81bc0b5..8378712e9cf5 100644
--- a/llvm/test/MC/AArch64/lit.local.cfg
+++ b/llvm/test/MC/AArch64/lit.local.cfg
@@ -1,3 +1,3 @@
 targets = set(config.root.targets_to_build.split())
-if not 'AArch64' in targets:
+if 'AArch64' not in targets or 'ARM64' not in targets:
     config.unsupported = True
\ No newline at end of file