diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 697a8d28c54..901ff64a863 100644
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -4264,6 +4264,7 @@ def  VCEQfd   : N3VD<0,0,0b00,0b1110,0, IIC_VBIND, "vceq", "f32", v2i32, v2f32,
 def  VCEQfq   : N3VQ<0,0,0b00,0b1110,0, IIC_VBINQ, "vceq", "f32", v4i32, v4f32,
                      NEONvceq, 1>;
 
+let TwoOperandAliasConstraint = "$Vm = $Vd" in
 defm VCEQz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00010, 0, "vceq", "i",
                             "$Vd, $Vm, #0", NEONvceqz>;
 
@@ -4277,10 +4278,12 @@ def  VCGEfd   : N3VD<1,0,0b00,0b1110,0, IIC_VBIND, "vcge", "f32", v2i32, v2f32,
 def  VCGEfq   : N3VQ<1,0,0b00,0b1110,0, IIC_VBINQ, "vcge", "f32", v4i32, v4f32,
                      NEONvcge, 0>;
 
+let TwoOperandAliasConstraint = "$Vm = $Vd" in {
 defm VCGEz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00001, 0, "vcge", "s",
                             "$Vd, $Vm, #0", NEONvcgez>;
 defm VCLEz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00011, 0, "vcle", "s",
                             "$Vd, $Vm, #0", NEONvclez>;
+}
 
 //   VCGT     : Vector Compare Greater Than
 defm VCGTs    : N3V_QHS<0, 0, 0b0011, 0, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q,
@@ -4292,10 +4295,12 @@ def  VCGTfd   : N3VD<1,0,0b10,0b1110,0, IIC_VBIND, "vcgt", "f32", v2i32, v2f32,
 def  VCGTfq   : N3VQ<1,0,0b10,0b1110,0, IIC_VBINQ, "vcgt", "f32", v4i32, v4f32,
                      NEONvcgt, 0>;
 
+let TwoOperandAliasConstraint = "$Vm = $Vd" in {
 defm VCGTz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00000, 0, "vcgt", "s",
                             "$Vd, $Vm, #0", NEONvcgtz>;
 defm VCLTz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00100, 0, "vclt", "s",
                             "$Vd, $Vm, #0", NEONvcltz>;
+}
 
 //   VACGE    : Vector Absolute Compare Greater Than or Equal (aka VCAGE)
 def  VACGEd   : N3VDInt<1, 0, 0b00, 0b1110, 1, N3RegFrm, IIC_VBIND, "vacge",
diff --git a/test/MC/ARM/neon-bitwise-encoding.s b/test/MC/ARM/neon-bitwise-encoding.s
index e8c1dd63486..8c7228835c9 100644
--- a/test/MC/ARM/neon-bitwise-encoding.s
+++ b/test/MC/ARM/neon-bitwise-encoding.s
@@ -1,4 +1,5 @@
-@ RUN: llvm-mc -mcpu=cortex-a8 -triple arm-unknown-unknown -show-encoding < %s | FileCheck %s
+@ RUN: llvm-mc -mcpu=cortex-a8 -triple arm-unknown-unknown -show-encoding < %s \
+@ RUN: | FileCheck %s
 
 	vand	d16, d17, d16
 	vand	q8, q8, q9
@@ -255,6 +256,42 @@
 	veor.f   q8, q2
 	veor.i64 q8, q2
 
+	vclt.s16 q5, #0
+	vclt.s16 d5, #0
+
+	vceq.s16 q5, q3
+	vceq.s16 d5, d3
+
+	vcgt.s16 q5, q3
+	vcgt.s16 d5, d3
+
+	vcge.s16 q5, q3
+	vcge.s16 d5, d3
+
+	vcgt.s16 q5, #0
+	vcgt.s16 d5, #0
+
+	vcge.s16 q5, #0
+	vcge.s16 d5, #0
+
+	vceq.s16 q5, #0
+	vceq.s16 d5, #0
+
+	vcle.s16 q5, #0
+	vcle.s16 d5, #0
+
+	vacge.f32 d5, d30
+	vacge.f32 q5, q3
+
+	vacgt.f32 d5, d30
+	vacgt.f32 q5, q3
+
+@ FIXME: We don't have an alias that reverses the operands
+@  vacle.f32 d5, d30 
+@  vacle.f32 q5, q3 
+@  vaclt.f32 d5, d30
+@  vaclt.f32 q5, q3
+
 @ CHECK: vand	q6, q6, q5              @ encoding: [0x5a,0xc1,0x0c,0xf2]
 @ CHECK: vand	q6, q6, q5              @ encoding: [0x5a,0xc1,0x0c,0xf2]
 @ CHECK: vand	q7, q7, q1              @ encoding: [0x52,0xe1,0x0e,0xf2]
@@ -272,3 +309,32 @@
 @ CHECK: veor	q7, q7, q1              @ encoding: [0x52,0xe1,0x0e,0xf3]
 @ CHECK: veor	q8, q8, q2              @ encoding: [0xd4,0x01,0x40,0xf3]
 @ CHECK: veor	q8, q8, q2              @ encoding: [0xd4,0x01,0x40,0xf3]
+@ CHECK: vclt.s16        q5, q5, #0      @ encoding: [0x4a,0xa2,0xb5,0xf3]
+@ CHECK: vclt.s16        d5, d5, #0      @ encoding: [0x05,0x52,0xb5,0xf3]
+
+@ CHECK: vceq.i16        q5, q5, q3      @ encoding: [0x56,0xa8,0x1a,0xf3]
+@ CHECK: vceq.i16        d5, d5, d3      @ encoding: [0x13,0x58,0x15,0xf3]
+
+@ CHECK: vcgt.s16        q5, q5, q3      @ encoding: [0x46,0xa3,0x1a,0xf2]
+@ CHECK: vcgt.s16        d5, d5, d3      @ encoding: [0x03,0x53,0x15,0xf2]
+
+@ CHECK: vcge.s16        q5, q5, q3      @ encoding: [0x56,0xa3,0x1a,0xf2]
+@ CHECK: vcge.s16        d5, d5, d3      @ encoding: [0x13,0x53,0x15,0xf2]
+
+@ CHECK: vcgt.s16        q5, q5, #0      @ encoding: [0x4a,0xa0,0xb5,0xf3]
+@ CHECK: vcgt.s16        d5, d5, #0      @ encoding: [0x05,0x50,0xb5,0xf3]
+
+@ CHECK: vcge.s16        q5, q5, #0      @ encoding: [0xca,0xa0,0xb5,0xf3]
+@ CHECK: vcge.s16        d5, d5, #0      @ encoding: [0x85,0x50,0xb5,0xf3]
+
+@ CHECK: vceq.i16        q5, q5, #0      @ encoding: [0x4a,0xa1,0xb5,0xf3]
+@ CHECK: vceq.i16        d5, d5, #0      @ encoding: [0x05,0x51,0xb5,0xf3]
+
+@ CHECK: vcle.s16        q5, q5, #0      @ encoding: [0xca,0xa1,0xb5,0xf3]
+@ CHECK: vcle.s16        d5, d5, #0      @ encoding: [0x85,0x51,0xb5,0xf3]
+
+@ CHECK: vacge.f32       d5, d5, d30     @ encoding: [0x3e,0x5e,0x05,0xf3]
+@ CHECK: vacge.f32       q5, q5, q3      @ encoding: [0x56,0xae,0x0a,0xf3]
+
+@ CHECK: vacgt.f32       d5, d5, d30     @ encoding: [0x3e,0x5e,0x25,0xf3]
+@ CHECK: vacgt.f32       q5, q5, q3      @ encoding: [0x56,0xae,0x2a,0xf3]