Index: llvm/trunk/lib/Target/ARM/ARMInstrVFP.td
===================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrVFP.td
+++ llvm/trunk/lib/Target/ARM/ARMInstrVFP.td
@@ -2618,7 +2618,8 @@
   let Inst{21-16} = 0b011111;
   let Inst{15-12} = regs{11-8};
   let Inst{11-8} = 0b1011;
-  let Inst{7-0} = regs{7-0};
+  let Inst{7-1} = regs{7-1};
+  let Inst{0} = 0;
 
   let DecoderMethod = "DecodeVSCCLRM";
 
Index: llvm/trunk/test/MC/ARM/vscclrm-asm.s
===================================================================
--- llvm/trunk/test/MC/ARM/vscclrm-asm.s
+++ llvm/trunk/test/MC/ARM/vscclrm-asm.s
@@ -1,6 +1,9 @@
 // RUN: not llvm-mc -triple=thumbv8.1m.main-none-eabi -mattr=+8msecext -show-encoding < %s 2>%t \
 // RUN: | FileCheck --check-prefix=CHECK %s
 // RUN:   FileCheck --check-prefix=ERROR < %t %s
+// RUN: not llvm-mc -triple=thumbv8.1m.main-none-eabi -mattr=+mve.fp,+8msecext -show-encoding < %s 2>%t \
+// RUN: | FileCheck --check-prefix=CHECK %s
+// RUN:   FileCheck --check-prefix=ERROR < %t %s
 // RUN: not llvm-mc -triple=thumbv8.1m.main-arm-none-eabi -mattr=-8msecext < %s 2>%t
 // RUN: FileCheck --check-prefix=NOSEC < %t %s
 
@@ -21,6 +24,9 @@
 // CHECK: vscclrm            {d0, d1, vpr}  @ encoding: [0x9f,0xec,0x04,0x0b]
 vscclrm {d0-d1, vpr}
 
+// CHECK: vscclrm            {d0, d1, d2, d3, vpr}  @ encoding: [0x9f,0xec,0x08,0x0b]
+vscclrm {d0-d3, vpr}
+
 // CHECK: vscclrm            {d5, d6, d7, vpr}  @ encoding: [0x9f,0xec,0x06,0x5b]
 vscclrm {d5-d7, vpr}
 
Index: llvm/trunk/test/MC/Disassembler/ARM/vscclrm.txt
===================================================================
--- llvm/trunk/test/MC/Disassembler/ARM/vscclrm.txt
+++ llvm/trunk/test/MC/Disassembler/ARM/vscclrm.txt
@@ -1,5 +1,5 @@
 # RUN: llvm-mc -disassemble -triple=thumbv8.1m.main-none-eabi -mattr=+8msecext -show-encoding %s 2>&1 | FileCheck %s
-
+# RUN: llvm-mc -disassemble -triple=thumbv8.1m.main-none-eabi -mattr=+mve.fp,+8msecext -show-encoding %s 2>&1 | FileCheck %s
 
 [0x9f 0xec 0x04 0x0a]
 # CHECK: vscclrm {s0, s1, s2, s3, vpr}
@@ -16,6 +16,9 @@
 [0x9f,0xec,0x04,0x0b]
 # CHECK: vscclrm            {d0, d1, vpr}  @ encoding: [0x9f,0xec,0x04,0x0b]
 
+[0x9f,0xec,0x08,0x0b]
+# CHECK: vscclrm            {d0, d1, d2, d3, vpr}  @ encoding: [0x9f,0xec,0x08,0x0b]
+
 [0x9f,0xec,0x06,0x5b]
 # CHECK: vscclrm            {d5, d6, d7, vpr}  @ encoding: [0x9f,0xec,0x06,0x5b]