diff --git a/llvm/lib/Target/PowerPC/PPCInstrPrefix.td b/llvm/lib/Target/PowerPC/PPCInstrPrefix.td
--- a/llvm/lib/Target/PowerPC/PPCInstrPrefix.td
+++ b/llvm/lib/Target/PowerPC/PPCInstrPrefix.td
@@ -256,6 +256,23 @@
              !strconcat(opc, " $vD, $rA, $rB"), IIC_VecGeneral, pattern>,
              RegConstraint<"$vDi = $vD">, NoEncode<"$vDi">;
 
+// VX-Form: [ PO BF // VRA VRB XO ]
+class VXForm_BF3_VAB5<bits<11> xo, dag OOL, dag IOL, string asmstr,
+                      InstrItinClass itin, list<dag> pattern>
+  : I<4, OOL, IOL, asmstr, itin> {
+  bits<3> BF;
+  bits<5> VA;
+  bits<5> VB;
+
+  let Pattern = pattern;
+
+  let Inst{6-8} = BF;
+  let Inst{9-10} = 0;
+  let Inst{11-15} = VA;
+  let Inst{16-20} = VB;
+  let Inst{21-31} = xo;
+}
+
 // VN-Form: [PO VRT VRA VRB PS SD XO]
 // SD is "Shift Direction"
 class VNForm_VTAB5_SD3<bits<6> xo, bits<2> ps, dag OOL, dag IOL, string asmstr,
@@ -974,6 +991,55 @@
     def STXVRWX : X_XS6_RA5_RB5<31, 205, "stxvrwx", vsrc, []>;
     def STXVRDX : X_XS6_RA5_RB5<31, 237, "stxvrdx", vsrc, []>;
   }
+
+  def VMULESD : VXForm_1<968, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
+                         "vmulesd $vD, $vA, $vB", IIC_VecGeneral, []>;
+  def VMULEUD : VXForm_1<712, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
+                         "vmuleud $vD, $vA, $vB", IIC_VecGeneral, []>;
+  def VMULOSD : VXForm_1<456, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
+                         "vmulosd $vD, $vA, $vB", IIC_VecGeneral, []>;
+  def VMULOUD : VXForm_1<200, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
+                         "vmuloud $vD, $vA, $vB", IIC_VecGeneral, []>;
+  def VMSUMCUD : VAForm_1a<23, (outs vrrc:$vD),
+                           (ins vrrc:$vA, vrrc:$vB, vrrc:$vC),
+                           "vmsumcud $vD, $vA, $vB, $vC", IIC_VecGeneral, []>;
+  def VDIVSQ : VXForm_1<267, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
+                        "vdivsq $vD, $vA, $vB", IIC_VecGeneral, []>;
+  def VDIVUQ : VXForm_1<11, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
+                        "vdivuq $vD, $vA, $vB", IIC_VecGeneral, []>;
+  def VDIVESQ : VXForm_1<779, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
+                         "vdivesq $vD, $vA, $vB", IIC_VecGeneral, []>;
+  def VDIVEUQ : VXForm_1<523, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
+                         "vdiveuq $vD, $vA, $vB", IIC_VecGeneral, []>;
+  def VCMPEQUQ : VCMP <455, "vcmpequq $vD, $vA, $vB" , v1i128>;
+  def VCMPGTSQ : VCMP <903, "vcmpgtsq $vD, $vA, $vB" , v1i128>;
+  def VCMPGTUQ : VCMP <647, "vcmpgtuq $vD, $vA, $vB" , v1i128>;
+  def VCMPEQUQ_rec : VCMPo <455, "vcmpequq. $vD, $vA, $vB" , v1i128>;
+  def VCMPGTSQ_rec : VCMPo <903, "vcmpgtsq. $vD, $vA, $vB" , v1i128>;
+  def VCMPGTUQ_rec : VCMPo <647, "vcmpgtuq. $vD, $vA, $vB" , v1i128>;
+  def VMODSQ : VXForm_1<1803, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
+                        "vmodsq $vD, $vA, $vB", IIC_VecGeneral, []>;
+  def VMODUQ : VXForm_1<1547, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
+                        "vmoduq $vD, $vA, $vB", IIC_VecGeneral, []>;
+  def VEXTSD2Q : VXForm_RD5_XO5_RS5<1538, 27, (outs vrrc:$vD), (ins vrrc:$vB),
+                                    "vextsd2q $vD, $vB", IIC_VecGeneral, []>;
+  def VCMPUQ : VXForm_BF3_VAB5<257, (outs crrc:$BF), (ins vrrc:$vA, vrrc:$vB),
+                               "vcmpuq $BF, $vA, $vB", IIC_VecGeneral, []>;
+  def VCMPSQ : VXForm_BF3_VAB5<321, (outs crrc:$BF), (ins vrrc:$vA, vrrc:$vB),
+                               "vcmpsq $BF, $vA, $vB", IIC_VecGeneral, []>;
+  def VRLQNM : VX1_VT5_VA5_VB5<325, "vrlqnm", []>;
+  def VRLQMI : VXForm_1<69, (outs vrrc:$vD),
+                        (ins vrrc:$vA, vrrc:$vB, vrrc:$vDi),
+                        "vrlqmi $vD, $vA, $vB", IIC_VecFP, []>,
+                        RegConstraint<"$vDi = $vD">, NoEncode<"$vDi">;
+  def VSLQ : VX1_VT5_VA5_VB5<261, "vslq", []>;
+  def VSRAQ : VX1_VT5_VA5_VB5<773, "vsraq", []>;
+  def VSRQ : VX1_VT5_VA5_VB5<517, "vsrq", []>;
+  def VRLQ : VX1_VT5_VA5_VB5<5, "vrlq", []>;
+  def XSCVQPUQZ : X_VT5_XO5_VB5<63, 0, 836, "xscvqpuqz", []>;
+  def XSCVQPSQZ : X_VT5_XO5_VB5<63, 8, 836, "xscvqpsqz", []>;
+  def XSCVUQQP : X_VT5_XO5_VB5<63, 3, 836, "xscvuqqp", []>;
+  def XSCVSQQP : X_VT5_XO5_VB5<63, 11, 836, "xscvsqqp", []>;
 }
 
 //---------------------------- Anonymous Patterns ----------------------------//
diff --git a/llvm/test/MC/Disassembler/PowerPC/ppc64-encoding-ISA31.txt b/llvm/test/MC/Disassembler/PowerPC/ppc64-encoding-ISA31.txt
--- a/llvm/test/MC/Disassembler/PowerPC/ppc64-encoding-ISA31.txt
+++ b/llvm/test/MC/Disassembler/PowerPC/ppc64-encoding-ISA31.txt
@@ -302,3 +302,85 @@
 
 # CHECK: stxvrdx 35, 3, 1
 0x7c 0x63 0x09 0xdb
+
+# CHECK: vmulesd 1, 2, 3
+0x10 0x22 0x1b 0xc8
+
+# CHECK: vmulosd 1, 2, 3
+0x10 0x22 0x19 0xc8
+
+# CHECK: vmuleud 1, 2, 3
+0x10 0x22 0x1a 0xc8
+
+# CHECK: vmuloud 1, 2, 3
+0x10 0x22 0x18 0xc8
+
+# CHECK: vmsumcud 1, 2, 3, 4
+0x10 0x22 0x19 0x17
+
+# CHECK: vdivsq 3, 4, 5
+0x10 0x64 0x29 0x0b
+
+# CHECK: vdivuq 3, 4, 5
+0x10 0x64 0x28 0x0b
+
+# CHECK: vdivesq 3, 4, 5
+0x10 0x64 0x2b 0x0b
+
+# CHECK: vdiveuq 3, 4, 5
+0x10 0x64 0x2a 0x0b
+
+# CHECK: vcmpequq 4, 5, 6
+0x10 0x85 0x31 0xc7
+
+# CHECK: vcmpequq. 4, 5, 6
+0x10 0x85 0x35 0xc7
+
+# CHECK: vcmpgtsq 4, 5, 6
+0x10 0x85 0x33 0x87
+
+# CHECK: vcmpgtsq. 4, 5, 6
+0x10 0x85 0x37 0x87
+
+# CHECK: vcmpgtuq 4, 5, 6
+0x10 0x85 0x32 0x87
+
+# CHECK: vcmpgtuq. 4, 5, 6
+0x10 0x85 0x36 0x87
+
+# CHECK: vmoduq 3, 4, 5
+0x10 0x64 0x2e 0x0b
+
+# CHECK: vextsd2q 20, 25
+0x12 0x9b 0xce 0x02
+
+# CHECK: vrlq 4, 5, 6
+0x10 0x85 0x30 0x05
+
+# CHECK: vrlqnm 4, 5, 6
+0x10 0x85 0x31 0x45
+
+# CHECK: vrlqmi 4, 5, 6
+0x10 0x85 0x30 0x45
+
+# CHECK: vslq 4, 5, 6
+0x10 0x85 0x31 0x05
+
+# CHECK: vsrq 4, 5, 6
+0x10 0x85 0x32 0x05
+
+# CHECK: vsraq 4, 5, 6
+0x10 0x85 0x33 0x05
+
+# CHECK: xscvqpuqz 8, 28
+0xfd 0x00 0xe6 0x88
+
+# CHECK: xscvqpsqz 8, 28
+0xfd 0x08 0xe6 0x88
+
+# CHECK: xscvuqqp 8, 28
+0xfd 0x03 0xe6 0x88
+
+# CHECK: xscvsqqp 8, 28
+0xfd 0xb 0xe6 0x88
+
diff --git a/llvm/test/MC/PowerPC/ppc64-encoding-ISA31.s b/llvm/test/MC/PowerPC/ppc64-encoding-ISA31.s
--- a/llvm/test/MC/PowerPC/ppc64-encoding-ISA31.s
+++ b/llvm/test/MC/PowerPC/ppc64-encoding-ISA31.s
@@ -429,3 +429,84 @@
 # CHECK-BE: stxvrdx 35, 3, 1                      # encoding: [0x7c,0x63,0x09,0xdb]
 # CHECK-LE: stxvrdx 35, 3, 1                      # encoding: [0xdb,0x09,0x63,0x7c]
             stxvrdx 35, 3, 1
+# CHECK-BE: vmulesd 1, 2, 3                       # encoding: [0x10,0x22,0x1b,0xc8]
+# CHECK-LE: vmulesd 1, 2, 3                       # encoding: [0xc8,0x1b,0x22,0x10]
+            vmulesd 1, 2, 3
+# CHECK-BE: vmulosd 1, 2, 3                       # encoding: [0x10,0x22,0x19,0xc8]
+# CHECK-LE: vmulosd 1, 2, 3                       # encoding: [0xc8,0x19,0x22,0x10]
+            vmulosd 1, 2, 3
+# CHECK-BE: vmuleud 1, 2, 3                       # encoding: [0x10,0x22,0x1a,0xc8]
+# CHECK-LE: vmuleud 1, 2, 3                       # encoding: [0xc8,0x1a,0x22,0x10]
+            vmuleud 1, 2, 3
+# CHECK-BE: vmuloud 1, 2, 3                       # encoding: [0x10,0x22,0x18,0xc8]
+# CHECK-LE: vmuloud 1, 2, 3                       # encoding: [0xc8,0x18,0x22,0x10]
+            vmuloud 1, 2, 3
+# CHECK-BE: vmsumcud 1, 2, 3, 4                   # encoding: [0x10,0x22,0x19,0x17]
+# CHECK-LE: vmsumcud 1, 2, 3, 4                   # encoding: [0x17,0x19,0x22,0x10]
+            vmsumcud 1, 2, 3, 4
+# CHECK-BE: vdivsq 3, 4, 5                        # encoding: [0x10,0x64,0x29,0x0b]
+# CHECK-LE: vdivsq 3, 4, 5                        # encoding: [0x0b,0x29,0x64,0x10]
+            vdivsq 3, 4, 5
+# CHECK-BE: vdivuq 3, 4, 5                        # encoding: [0x10,0x64,0x28,0x0b]
+# CHECK-LE: vdivuq 3, 4, 5                        # encoding: [0x0b,0x28,0x64,0x10]
+            vdivuq 3, 4, 5
+# CHECK-BE: vdivesq 3, 4, 5                       # encoding: [0x10,0x64,0x2b,0x0b]
+# CHECK-LE: vdivesq 3, 4, 5                       # encoding: [0x0b,0x2b,0x64,0x10]
+            vdivesq 3, 4, 5
+# CHECK-BE: vdiveuq 3, 4, 5                       # encoding: [0x10,0x64,0x2a,0x0b]
+# CHECK-LE: vdiveuq 3, 4, 5                       # encoding: [0x0b,0x2a,0x64,0x10]
+            vdiveuq 3, 4, 5
+# CHECK-BE: vcmpequq 4, 5, 6                      # encoding: [0x10,0x85,0x31,0xc7]
+# CHECK-LE: vcmpequq 4, 5, 6                      # encoding: [0xc7,0x31,0x85,0x10]
+            vcmpequq 4, 5, 6
+# CHECK-BE: vcmpequq. 4, 5, 6                     # encoding: [0x10,0x85,0x35,0xc7]
+# CHECK-LE: vcmpequq. 4, 5, 6                     # encoding: [0xc7,0x35,0x85,0x10]
+            vcmpequq. 4, 5, 6
+# CHECK-BE: vcmpgtsq 4, 5, 6                      # encoding: [0x10,0x85,0x33,0x87]
+# CHECK-LE: vcmpgtsq 4, 5, 6                      # encoding: [0x87,0x33,0x85,0x10]
+            vcmpgtsq 4, 5, 6
+# CHECK-BE: vcmpgtsq. 4, 5, 6                     # encoding: [0x10,0x85,0x37,0x87]
+# CHECK-LE: vcmpgtsq. 4, 5, 6                     # encoding: [0x87,0x37,0x85,0x10]
+            vcmpgtsq. 4, 5, 6
+# CHECK-BE: vcmpgtuq 4, 5, 6                      # encoding: [0x10,0x85,0x32,0x87]
+# CHECK-LE: vcmpgtuq 4, 5, 6                      # encoding: [0x87,0x32,0x85,0x10]
+            vcmpgtuq 4, 5, 6
+# CHECK-BE: vcmpgtuq. 4, 5, 6                     # encoding: [0x10,0x85,0x36,0x87]
+# CHECK-LE: vcmpgtuq. 4, 5, 6                     # encoding: [0x87,0x36,0x85,0x10]
+            vcmpgtuq. 4, 5, 6
+# CHECK-BE: vmoduq 3, 4, 5                        # encoding: [0x10,0x64,0x2e,0x0b]
+# CHECK-LE: vmoduq 3, 4, 5                        # encoding: [0x0b,0x2e,0x64,0x10]
+            vmoduq 3, 4, 5
+# CHECK-BE: vextsd2q 20, 25                       # encoding: [0x12,0x9b,0xce,0x02]
+# CHECK-LE: vextsd2q 20, 25                       # encoding: [0x02,0xce,0x9b,0x12]
+            vextsd2q 20, 25
+# CHECK-BE: vrlq 4, 5, 6                          # encoding: [0x10,0x85,0x30,0x05]
+# CHECK-LE: vrlq 4, 5, 6                          # encoding: [0x05,0x30,0x85,0x10]
+            vrlq 4, 5, 6
+# CHECK-BE: vrlqnm 4, 5, 6                        # encoding: [0x10,0x85,0x31,0x45]
+# CHECK-LE: vrlqnm 4, 5, 6                        # encoding: [0x45,0x31,0x85,0x10]
+            vrlqnm 4, 5, 6
+# CHECK-BE: vrlqmi 4, 5, 6                        # encoding: [0x10,0x85,0x30,0x45]
+# CHECK-LE: vrlqmi 4, 5, 6                        # encoding: [0x45,0x30,0x85,0x10]
+            vrlqmi 4, 5, 6
+# CHECK-BE: vslq 4, 5, 6                          # encoding: [0x10,0x85,0x31,0x05]
+# CHECK-LE: vslq 4, 5, 6                          # encoding: [0x05,0x31,0x85,0x10]
+            vslq 4, 5, 6
+# CHECK-BE: vsrq 4, 5, 6                          # encoding: [0x10,0x85,0x32,0x05]
+# CHECK-LE: vsrq 4, 5, 6                          # encoding: [0x05,0x32,0x85,0x10]
+            vsrq 4, 5, 6
+# CHECK-BE: vsraq 4, 5, 6                         # encoding: [0x10,0x85,0x33,0x05]
+# CHECK-LE: vsraq 4, 5, 6                         # encoding: [0x05,0x33,0x85,0x10]
+            vsraq 4, 5, 6
+# CHECK-BE: xscvqpuqz 8, 28                       # encoding: [0xfd,0x00,0xe6,0x88]
+# CHECK-LE: xscvqpuqz 8, 28                       # encoding: [0x88,0xe6,0x00,0xfd]
+            xscvqpuqz 8, 28
+# CHECK-BE: xscvqpsqz 8, 28                       # encoding: [0xfd,0x08,0xe6,0x88]
+# CHECK-LE: xscvqpsqz 8, 28                       # encoding: [0x88,0xe6,0x08,0xfd]
+            xscvqpsqz 8, 28
+# CHECK-BE: xscvuqqp 8, 28                        # encoding: [0xfd,0x03,0xe6,0x88]
+# CHECK-LE: xscvuqqp 8, 28                        # encoding: [0x88,0xe6,0x03,0xfd]
+            xscvuqqp 8, 28
+# CHECK-BE: xscvsqqp 8, 28                        # encoding: [0xfd,0x0b,0xe6,0x88]
+# CHECK-LE: xscvsqqp 8, 28                        # encoding: [0x88,0xe6,0x0b,0xfd]
+            xscvsqqp 8, 28