diff --unified --recursive --text a/js/src/tests/non262/Array/regress-157652.js b/js/src/tests/non262/Array/regress-157652.js
--- a/js/src/tests/non262/Array/regress-157652.js	2022-02-16 20:45:04.795659521 +0800
+++ b/js/src/tests/non262/Array/regress-157652.js	2022-02-16 21:58:08.905996653 +0800
@@ -1,4 +1,4 @@
-// |reftest| skip-if(xulRuntime.XPCOMABI.match(/x86_64|aarch64|ppc64|ppc64le|s390x|mips64/)||Android) -- No test results
+// |reftest| skip-if(xulRuntime.XPCOMABI.match(/x86_64|aarch64|ppc64|ppc64le|s390x|mips64|riscv64/)||Android) -- No test results
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
diff --unified --recursive --text a/js/src/tests/non262/Array/regress-330812.js b/js/src/tests/non262/Array/regress-330812.js
--- a/js/src/tests/non262/Array/regress-330812.js	2022-02-16 20:45:04.798992836 +0800
+++ b/js/src/tests/non262/Array/regress-330812.js	2022-02-16 21:58:54.699088464 +0800
@@ -1,4 +1,4 @@
-// |reftest| slow-if(xulRuntime.XPCOMABI.match(/x86_64|aarch64|ppc64|ppc64le|s390x|mips64/)||Android) -- No test results
+// |reftest| skip-if(xulRuntime.XPCOMABI.match(/x86_64|aarch64|ppc64|ppc64le|s390x|mips64|riscv64/)||Android) -- No test results
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
diff --unified --recursive --text a/js/src/tests/non262/regress/regress-422348.js b/js/src/tests/non262/regress/regress-422348.js
--- a/js/src/tests/non262/regress/regress-422348.js	2022-02-16 20:45:04.715659964 +0800
+++ b/js/src/tests/non262/regress/regress-422348.js	2022-02-16 21:59:55.658750431 +0800
@@ -1,4 +1,4 @@
-// |reftest| skip-if(xulRuntime.XPCOMABI.match(/x86_64|aarch64|ppc64|ppc64le|s390x|mips64/)) -- On 64-bit, takes forever rather than throwing
+// |reftest| skip-if(xulRuntime.XPCOMABI.match(/x86_64|aarch64|ppc64|ppc64le|s390x|mips64|riscv64/)) -- On 64-bit, takes forever rather than throwing
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this