diff --git a/test/ExecutionEngine/RuntimeDyld/AArch64/MachO_ARM64_relocations.s b/test/ExecutionEngine/RuntimeDyld/AArch64/MachO_ARM64_relocations.s
index 29c95e6ce35..31f2442accc 100644
--- a/test/ExecutionEngine/RuntimeDyld/AArch64/MachO_ARM64_relocations.s
+++ b/test/ExecutionEngine/RuntimeDyld/AArch64/MachO_ARM64_relocations.s
@@ -1,5 +1,6 @@
 # RUN: llvm-mc -triple=arm64-apple-ios7.0.0 -code-model=small -relocation-model=pic -filetype=obj -o %T/foo.o %s
 # RUN: llvm-rtdyld -triple=arm64-apple-ios7.0.0 -verify -check=%s %/T/foo.o
+# XFAIL: mips
 
     .section  __TEXT,__text,regular,pure_instructions
     .ios_version_min 7, 0
diff --git a/test/ExecutionEngine/RuntimeDyld/X86/MachO_x86-64_PIC_relocations.s b/test/ExecutionEngine/RuntimeDyld/X86/MachO_x86-64_PIC_relocations.s
index cbaadacbce5..00b2df6ecc7 100644
--- a/test/ExecutionEngine/RuntimeDyld/X86/MachO_x86-64_PIC_relocations.s
+++ b/test/ExecutionEngine/RuntimeDyld/X86/MachO_x86-64_PIC_relocations.s
@@ -1,5 +1,6 @@
 # RUN: llvm-mc -triple=x86_64-apple-macosx10.9 -relocation-model=pic -filetype=obj -o %T/foo.o %s
 # RUN: llvm-rtdyld -triple=x86_64-apple-macosx10.9 -verify -check=%s %/T/foo.o
+# XFAIL: mips
 
         .section	__TEXT,__text,regular,pure_instructions
 	.globl	foo