diff --git a/test/MC/ARM/basic-arm-instructions-v8.1a.s b/test/MC/ARM/basic-arm-instructions-v8.1a.s
index 261e628f2ba..f46057b62d1 100644
--- a/test/MC/ARM/basic-arm-instructions-v8.1a.s
+++ b/test/MC/ARM/basic-arm-instructions-v8.1a.s
@@ -3,8 +3,8 @@
 //RUN: not llvm-mc -triple arm-none-linux-gnu -mattr=+v8.1a -mattr=neon -show-encoding < %s 2>%t | FileCheck %s --check-prefix=CHECK-V81aARM
 //RUN: FileCheck --check-prefix=CHECK-ERROR <%t %s
 
-//RUN: not llvm-mc -triple thumb-none-linux-gnu -mattr=+v8 -mattr=neon -show-encoding < %s 2>1 |& FileCheck %s --check-prefix=CHECK-V8
-//RUN: not llvm-mc -triple arm-none-linux-gnu -mattr=+v8 -mattr=neon -show-encoding < %s 2>1 |& FileCheck %s --check-prefix=CHECK-V8
+//RUN: not llvm-mc -triple thumb-none-linux-gnu -mattr=+v8 -mattr=neon -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V8
+//RUN: not llvm-mc -triple arm-none-linux-gnu -mattr=+v8 -mattr=neon -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V8
 
 
   .text
diff --git a/test/MC/Disassembler/ARM/thumb-v8.1a.txt b/test/MC/Disassembler/ARM/thumb-v8.1a.txt
index bb0f1dca1a1..10fea46694e 100644
--- a/test/MC/Disassembler/ARM/thumb-v8.1a.txt
+++ b/test/MC/Disassembler/ARM/thumb-v8.1a.txt
@@ -1,5 +1,5 @@
-# RUN: llvm-mc -triple thumbv8 -mattr=+v8.1a  --disassemble < %s |& FileCheck %s --check-prefix=CHECK-V81a
-# RUN: not llvm-mc -triple thumbv8 -mattr=+v8 --disassemble < %s |& FileCheck %s --check-prefix=CHECK-V8
+# RUN: llvm-mc -triple thumbv8 -mattr=+v8.1a  --disassemble < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V81a
+# RUN: not llvm-mc -triple thumbv8 -mattr=+v8 --disassemble < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V8
 
 [0x11,0xff,0x12,0x0b]
 # CHECK-V81a: vqrdmlah.s16  d0, d1, d2