Index: include/llvm/IR/IntrinsicsX86.td
===================================================================
--- include/llvm/IR/IntrinsicsX86.td
+++ include/llvm/IR/IntrinsicsX86.td
@@ -6953,6 +6953,14 @@
         GCCBuiltin<"__builtin_ia32_cmppd128_mask">,
             Intrinsic<[llvm_i8_ty], [llvm_v2f64_ty, llvm_v2f64_ty,
                        llvm_i32_ty, llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_cmp_ss :
+        GCCBuiltin<"__builtin_ia32_cmpss_mask">,
+              Intrinsic<[llvm_i8_ty], [llvm_v4f32_ty, llvm_v4f32_ty,
+                         llvm_i32_ty, llvm_i8_ty, llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_cmp_sd :
+        GCCBuiltin<"__builtin_ia32_cmpsd_mask">,
+              Intrinsic<[llvm_i8_ty], [llvm_v2f64_ty, llvm_v2f64_ty,
+                         llvm_i32_ty, llvm_i8_ty, llvm_i32_ty], [IntrNoMem]>;
 
   def int_x86_avx512_movntdqa :
         GCCBuiltin<"__builtin_ia32_movntdqa512">,
Index: lib/Target/X86/X86ISelLowering.cpp
===================================================================
--- lib/Target/X86/X86ISelLowering.cpp
+++ lib/Target/X86/X86ISelLowering.cpp
@@ -15753,17 +15753,20 @@
                                     SDValue PreservedSrc,
                                     const X86Subtarget *Subtarget,
                                     SelectionDAG &DAG) {
-    if (isAllOnes(Mask))
-      return Op;
+  if (isAllOnes(Mask))
+    return Op;
 
-    EVT VT = Op.getValueType();
-    SDLoc dl(Op);
-    // The mask should be of type MVT::i1
-    SDValue IMask = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, Mask);
+  EVT VT = Op.getValueType();
+  SDLoc dl(Op);
+  // The mask should be of type MVT::i1
+  SDValue IMask = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, Mask);
 
-    if (PreservedSrc.getOpcode() == ISD::UNDEF)
-      PreservedSrc = getZeroVector(VT, Subtarget, DAG, dl);
-    return DAG.getNode(X86ISD::SELECT, dl, VT, IMask, Op, PreservedSrc);
+  if (Op.getOpcode() == X86ISD::FSETCC)
+    return DAG.getNode(ISD::AND, dl, VT, Op, IMask);
+
+  if (PreservedSrc.getOpcode() == ISD::UNDEF)
+    PreservedSrc = getZeroVector(VT, Subtarget, DAG, dl);
+  return DAG.getNode(X86ISD::SELECT, dl, VT, IMask, Op, PreservedSrc);
 }
 
 static int getSEHRegistrationNodeSize(const Function *Fn) {
@@ -16124,6 +16127,32 @@
                                 DAG.getIntPtrConstant(0, dl));
       return DAG.getBitcast(Op.getValueType(), Res);
     }
+    case CMP_MASK_SCALAR_CC: {
+      SDValue Src1 = Op.getOperand(1);
+      SDValue Src2 = Op.getOperand(2);
+      SDValue CC = DAG.getNode(ISD::TRUNCATE, dl, MVT::i8, Op.getOperand(3));
+      SDValue Mask = Op.getOperand(4);
+
+      SDValue Cmp;
+      if (IntrData->Opc1 != 0) {
+        SDValue Rnd = Op.getOperand(5);
+        if (cast<ConstantSDNode>(Rnd)->getZExtValue() !=
+            X86::STATIC_ROUNDING::CUR_DIRECTION)
+          Cmp = DAG.getNode(IntrData->Opc1, dl, MVT::i1, Src1, Src2, CC, Rnd);
+      }
+      //default rounding mode
+      if(!Cmp.getNode())
+        Cmp = DAG.getNode(IntrData->Opc0, dl, MVT::i1, Src1, Src2, CC);
+
+      SDValue CmpMask = getScalarMaskingNode(Cmp, Mask,
+                                             DAG.getTargetConstant(0, dl,
+                                                                   MVT::i1),
+                                             Subtarget, DAG);
+
+      return DAG.getNode(ISD::SIGN_EXTEND_INREG, dl, MVT::i8,
+                         DAG.getNode(ISD::ANY_EXTEND, dl, MVT::i8, CmpMask),
+                         DAG.getValueType(MVT::i1));
+    }
     case COMI: { // Comparison intrinsics
       ISD::CondCode CC = (ISD::CondCode)IntrData->Opc1;
       SDValue LHS = Op.getOperand(1);
Index: lib/Target/X86/X86InstrAVX512.td
===================================================================
--- lib/Target/X86/X86InstrAVX512.td
+++ lib/Target/X86/X86InstrAVX512.td
@@ -1361,41 +1361,85 @@
 //===----------------------------------------------------------------------===//
 
 // avx512_cmp_scalar - AVX512 CMPSS and CMPSD
-multiclass avx512_cmp_scalar<RegisterClass RC, X86MemOperand x86memop,
-                            SDNode OpNode, ValueType VT,
-                            PatFrag ld_frag, string Suffix> {
-  def rr : AVX512Ii8<0xC2, MRMSrcReg,
-                (outs VK1:$dst), (ins RC:$src1, RC:$src2, AVXCC:$cc),
-                !strconcat("vcmp${cc}", Suffix,
+
+multiclass avx512_cmp_scalar<X86VectorVTInfo _, SDNode OpNode, SDNode OpNodeRnd>{
+
+  defm  rr_Int  : AVX512_maskable_cmp<0xC2, MRMSrcReg, _,
+                      (outs _.KRC:$dst),
+                      (ins _.RC:$src1, _.RC:$src2, AVXCC:$cc),
+                      "vcmp${cc}"#_.Suffix,
+                      "$src2, $src1", "$src1, $src2",
+                      (OpNode (_.VT _.RC:$src1),
+                              (_.VT _.RC:$src2),
+                              imm:$cc)>, EVEX_4V;
+  let mayLoad = 1 in
+    defm  rm_Int  : AVX512_maskable_cmp<0xC2, MRMSrcMem, _,
+                      (outs _.KRC:$dst),
+                      (ins _.RC:$src1, _.MemOp:$src2, AVXCC:$cc),
+                      "vcmp${cc}"#_.Suffix,
+                      "$src2, $src1", "$src1, $src2",
+                      (OpNode (_.VT _.RC:$src1),
+                          (_.VT (scalar_to_vector (_.ScalarLdFrag addr:$src2))),
+                          imm:$cc)>, EVEX_4V, EVEX_CD8<_.EltSize, CD8VT1>;
+
+  defm  rrb_Int  : AVX512_maskable_cmp<0xC2, MRMSrcReg, _,
+                     (outs _.KRC:$dst),
+                     (ins _.RC:$src1, _.RC:$src2, AVXCC:$cc),
+                     "vcmp${cc}"#_.Suffix,
+                     "{sae}, $src2, $src1", "$src1, $src2,{sae}",
+                     (OpNodeRnd (_.VT _.RC:$src1),
+                                (_.VT _.RC:$src2),
+                                imm:$cc,
+                                (i32 FROUND_NO_EXC))>, EVEX_4V, EVEX_B;
+  // Accept explicit immediate argument form instead of comparison code.
+  let isAsmParserOnly = 1, hasSideEffects = 0 in {
+    defm  rri_alt  : AVX512_maskable_cmp_alt<0xC2, MRMSrcReg, _,
+                        (outs VK1:$dst),
+                        (ins _.RC:$src1, _.RC:$src2, u8imm:$cc),
+                        "vcmp"#_.Suffix,
+                        "$cc, $src2, $src1", "$src1, $src2, $cc">, EVEX_4V;
+    defm  rmi_alt  : AVX512_maskable_cmp_alt<0xC2, MRMSrcMem, _,
+                        (outs _.KRC:$dst),
+                        (ins _.RC:$src1, _.MemOp:$src2, u8imm:$cc),
+                        "vcmp"#_.Suffix,
+                        "$cc, $src2, $src1", "$src1, $src2, $cc">,
+                        EVEX_4V, EVEX_CD8<_.EltSize, CD8VT1>;
+
+    defm  rrb_alt  : AVX512_maskable_cmp_alt<0xC2, MRMSrcReg, _,
+                       (outs _.KRC:$dst),
+                       (ins _.RC:$src1, _.RC:$src2, u8imm:$cc),
+                       "vcmp"#_.Suffix,
+                       "$cc,{sae}, $src2, $src1","$src1, $src2,{sae}, $cc">,
+                       EVEX_4V, EVEX_B;
+  }// let isAsmParserOnly = 1, hasSideEffects = 0
+
+  let isCodeGenOnly = 1 in {
+    def rr : AVX512Ii8<0xC2, MRMSrcReg,
+                (outs _.KRC:$dst), (ins _.FRC:$src1, _.FRC:$src2, AVXCC:$cc),
+                !strconcat("vcmp${cc}", _.Suffix,
                            "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
-                [(set VK1:$dst, (OpNode (VT RC:$src1), RC:$src2, imm:$cc))],
+                [(set _.KRC:$dst, (OpNode _.FRC:$src1,
+                                          _.FRC:$src2,
+                                          imm:$cc))],
                 IIC_SSE_ALU_F32S_RR>, EVEX_4V;
-  def rm : AVX512Ii8<0xC2, MRMSrcMem,
-                (outs VK1:$dst), (ins RC:$src1, x86memop:$src2, AVXCC:$cc),
-                !strconcat("vcmp${cc}", Suffix,
-                           "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
-                [(set VK1:$dst, (OpNode (VT RC:$src1),
-                (ld_frag addr:$src2), imm:$cc))], IIC_SSE_ALU_F32P_RM>, EVEX_4V;
-  let isAsmParserOnly = 1, hasSideEffects = 0 in {
-    def rri_alt : AVX512Ii8<0xC2, MRMSrcReg,
-               (outs VK1:$dst), (ins RC:$src1, RC:$src2, u8imm:$cc),
-               !strconcat("vcmp", Suffix,
-                          "\t{$cc, $src2, $src1, $dst|$dst, $src1, $src2, $cc}"),
-               [], IIC_SSE_ALU_F32S_RR>, EVEX_4V;
     let mayLoad = 1 in
-    def rmi_alt : AVX512Ii8<0xC2, MRMSrcMem,
-               (outs VK1:$dst), (ins RC:$src1, x86memop:$src2, u8imm:$cc),
-               !strconcat("vcmp", Suffix,
-                          "\t{$cc, $src2, $src1, $dst|$dst, $src1, $src2, $cc}"),
-               [], IIC_SSE_ALU_F32P_RM>, EVEX_4V;
+      def rm : AVX512Ii8<0xC2, MRMSrcMem,
+                (outs _.KRC:$dst),
+                (ins _.FRC:$src1, _.ScalarMemOp:$src2, AVXCC:$cc),
+                !strconcat("vcmp${cc}", _.Suffix,
+                           "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
+                [(set _.KRC:$dst, (OpNode _.FRC:$src1,
+                                          (_.ScalarLdFrag addr:$src2),
+                                          imm:$cc))],
+                IIC_SSE_ALU_F32P_RM>, EVEX_4V, EVEX_CD8<_.EltSize, CD8VT1>;
   }
 }
 
 let Predicates = [HasAVX512] in {
-defm VCMPSSZ : avx512_cmp_scalar<FR32X, f32mem, X86cmpms, f32, loadf32, "ss">,
-                                 XS;
-defm VCMPSDZ : avx512_cmp_scalar<FR64X, f64mem, X86cmpms, f64, loadf64, "sd">,
-                                 XD, VEX_W;
+  defm VCMPSSZ : avx512_cmp_scalar<f32x_info, X86cmpms, X86cmpmsRnd>,
+                                   AVX512XSIi8Base;
+  defm VCMPSDZ : avx512_cmp_scalar<f64x_info, X86cmpms, X86cmpmsRnd>,
+                                   AVX512XDIi8Base, VEX_W;
 }
 
 multiclass avx512_icmp_packed<bits<8> opc, string OpcodeStr, SDNode OpNode,
@@ -2021,10 +2065,15 @@
             (AND32ri (KMOVWrk (COPY_TO_REGCLASS VK1:$src, VK16)), (i32 1))>;
   def : Pat<(i32 (anyext VK1:$src)),
             (KMOVWrk (COPY_TO_REGCLASS VK1:$src, VK16))>;
+
   def : Pat<(i8 (zext VK1:$src)),
             (EXTRACT_SUBREG
              (AND32ri (KMOVWrk
                        (COPY_TO_REGCLASS VK1:$src, VK16)), (i32 1)), sub_8bit)>;
+  def : Pat<(i8 (anyext VK1:$src)),
+              (EXTRACT_SUBREG
+                (KMOVWrk (COPY_TO_REGCLASS VK1:$src, VK16)), sub_8bit)>;
+
   def : Pat<(i64 (zext VK1:$src)),
             (AND64ri8 (SUBREG_TO_REG (i64 0),
              (KMOVWrk (COPY_TO_REGCLASS VK1:$src, VK16)), sub_32bit), (i64 1))>;
Index: lib/Target/X86/X86InstrFragmentsSIMD.td
===================================================================
--- lib/Target/X86/X86InstrFragmentsSIMD.td
+++ lib/Target/X86/X86InstrFragmentsSIMD.td
@@ -160,10 +160,15 @@
 def X86CmpMaskCCScalar :
       SDTypeProfile<1, 3, [SDTCisInt<0>, SDTCisSameAs<1, 2>, SDTCisVT<3, i8>]>;
 
-def X86cmpm    : SDNode<"X86ISD::CMPM",     X86CmpMaskCC>;
-def X86cmpmRnd : SDNode<"X86ISD::CMPM_RND", X86CmpMaskCCRound>;
-def X86cmpmu   : SDNode<"X86ISD::CMPMU",    X86CmpMaskCC>;
-def X86cmpms   : SDNode<"X86ISD::FSETCC",   X86CmpMaskCCScalar>;
+def X86CmpMaskCCScalarRound :
+      SDTypeProfile<1, 4, [SDTCisInt<0>, SDTCisSameAs<1, 2>, SDTCisVT<3, i8>,
+                           SDTCisInt<4>]>;
+
+def X86cmpm     : SDNode<"X86ISD::CMPM",     X86CmpMaskCC>;
+def X86cmpmRnd  : SDNode<"X86ISD::CMPM_RND", X86CmpMaskCCRound>;
+def X86cmpmu    : SDNode<"X86ISD::CMPMU",    X86CmpMaskCC>;
+def X86cmpms    : SDNode<"X86ISD::FSETCC",   X86CmpMaskCCScalar>;
+def X86cmpmsRnd : SDNode<"X86ISD::FSETCC",   X86CmpMaskCCScalarRound>;
 
 def X86vshl    : SDNode<"X86ISD::VSHL",
                         SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0,1>,
Index: lib/Target/X86/X86IntrinsicsInfo.h
===================================================================
--- lib/Target/X86/X86IntrinsicsInfo.h
+++ lib/Target/X86/X86IntrinsicsInfo.h
@@ -20,7 +20,7 @@
   INTR_NO_TYPE,
   GATHER, SCATTER, PREFETCH, RDSEED, RDRAND, RDPMC, RDTSC, XTEST, ADX, FPCLASS,
   INTR_TYPE_1OP, INTR_TYPE_2OP, INTR_TYPE_2OP_IMM8, INTR_TYPE_3OP, INTR_TYPE_4OP,
-  CMP_MASK, CMP_MASK_CC, VSHIFT, VSHIFT_MASK, COMI,
+  CMP_MASK, CMP_MASK_CC,CMP_MASK_SCALAR_CC, VSHIFT, VSHIFT_MASK, COMI,
   INTR_TYPE_1OP_MASK, INTR_TYPE_1OP_MASK_RM,
   INTR_TYPE_2OP_MASK, INTR_TYPE_2OP_MASK_RM,
   INTR_TYPE_3OP_MASK, INTR_TYPE_3OP_MASK_RM, INTR_TYPE_3OP_IMM8_MASK,
@@ -428,6 +428,10 @@
   X86_INTRINSIC_DATA(avx512_mask_cmp_q_128,  CMP_MASK_CC, X86ISD::CMPM, 0),
   X86_INTRINSIC_DATA(avx512_mask_cmp_q_256,  CMP_MASK_CC, X86ISD::CMPM, 0),
   X86_INTRINSIC_DATA(avx512_mask_cmp_q_512,  CMP_MASK_CC, X86ISD::CMPM, 0),
+  X86_INTRINSIC_DATA(avx512_mask_cmp_sd,     CMP_MASK_SCALAR_CC, X86ISD::FSETCC,
+                     X86ISD::FSETCC),
+  X86_INTRINSIC_DATA(avx512_mask_cmp_ss,     CMP_MASK_SCALAR_CC, X86ISD::FSETCC,
+                     X86ISD::FSETCC),
   X86_INTRINSIC_DATA(avx512_mask_cmp_w_128,  CMP_MASK_CC, X86ISD::CMPM, 0),
   X86_INTRINSIC_DATA(avx512_mask_cmp_w_256,  CMP_MASK_CC, X86ISD::CMPM, 0),
   X86_INTRINSIC_DATA(avx512_mask_cmp_w_512,  CMP_MASK_CC, X86ISD::CMPM, 0),
Index: test/CodeGen/X86/avx512-intrinsics.ll
===================================================================
--- test/CodeGen/X86/avx512-intrinsics.ll
+++ test/CodeGen/X86/avx512-intrinsics.ll
@@ -3997,6 +3997,96 @@
   ret <2 x double> %res
 }
 
+declare i8 @llvm.x86.avx512.mask.cmp.sd(<2 x double>, <2 x double>, i32, i8, i32)
+
+define i8@test_int_x86_avx512_mask_cmp_sd(<2 x double> %x0, <2 x double> %x1, i8 %x3, i32 %x4) {
+; CHECK-LABEL: test_int_x86_avx512_mask_cmp_sd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    andl $1, %edi
+; CHECK-NEXT:    kmovw %edi, %k1
+; CHECK-NEXT:    vcmpnltsd {sae}, %xmm1, %xmm0, %k0 {%k1}
+; CHECK-NEXT:    kmovw %k0, %eax
+; CHECK-NEXT:    shlb $7, %al
+; CHECK-NEXT:    sarb $7, %al
+; CHECK-NEXT:    retq
+
+  %res4 = call i8 @llvm.x86.avx512.mask.cmp.sd(<2 x double> %x0, <2 x double> %x1, i32 5, i8 %x3, i32 8)
+  ret i8 %res4
+}
+
+define i8@test_int_x86_avx512_mask_cmp_sd_all(<2 x double> %x0, <2 x double> %x1, i8 %x3, i32 %x4) {
+; CHECK-LABEL: test_int_x86_avx512_mask_cmp_sd_all:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcmpunordsd {sae}, %xmm1, %xmm0, %k0
+; CHECK-NEXT:    vcmplesd %xmm1, %xmm0, %k1
+; CHECK-NEXT:    korw %k0, %k1, %k0
+; CHECK-NEXT:    vcmpnltsd {sae}, %xmm1, %xmm0, %k1
+; CHECK-NEXT:    vcmpneqsd %xmm1, %xmm0, %k2
+; CHECK-NEXT:    korw %k1, %k2, %k1
+; CHECK-NEXT:    andl $1, %edi
+; CHECK-NEXT:    kmovw %edi, %k2
+; CHECK-NEXT:    kandw %k2, %k1, %k1
+; CHECK-NEXT:    korw %k1, %k0, %k0
+; CHECK-NEXT:    kmovw %k0, %eax
+; CHECK-NEXT:    shlb $7, %al
+; CHECK-NEXT:    sarb $7, %al
+; CHECK-NEXT:    retq
+
+  %res1 = call i8 @llvm.x86.avx512.mask.cmp.sd(<2 x double> %x0, <2 x double> %x1, i32 2, i8 -1, i32 4)
+  %res2 = call i8 @llvm.x86.avx512.mask.cmp.sd(<2 x double> %x0, <2 x double> %x1, i32 3, i8 -1, i32 8)
+  %res3 = call i8 @llvm.x86.avx512.mask.cmp.sd(<2 x double> %x0, <2 x double> %x1, i32 4, i8 %x3, i32 4)
+  %res4 = call i8 @llvm.x86.avx512.mask.cmp.sd(<2 x double> %x0, <2 x double> %x1, i32 5, i8 %x3, i32 8)
+
+  %res11 = or i8 %res1, %res2
+  %res12 = or i8 %res3, %res4
+  %res13 = or i8 %res11, %res12
+  ret i8 %res13
+}
+
+declare i8 @llvm.x86.avx512.mask.cmp.ss(<4 x float>, <4 x float>, i32, i8, i32)
+
+define i8@test_int_x86_avx512_mask_cmp_ss(<4 x float> %x0, <4 x float> %x1, i8 %x3, i32 %x4) {
+; CHECK-LABEL: test_int_x86_avx512_mask_cmp_ss:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    andl $1, %edi
+; CHECK-NEXT:    kmovw %edi, %k1
+; CHECK-NEXT:    vcmpunordss %xmm1, %xmm0, %k0 {%k1}
+; CHECK-NEXT:    kmovw %k0, %eax
+; CHECK-NEXT:    shlb $7, %al
+; CHECK-NEXT:    sarb $7, %al
+; CHECK-NEXT:    retq
+
+  %res2 = call i8 @llvm.x86.avx512.mask.cmp.ss(<4 x float> %x0, <4 x float> %x1, i32 3, i8 %x3, i32 4)
+  ret i8 %res2
+}
+
+
+define i8@test_int_x86_avx512_mask_cmp_ss_all(<4 x float> %x0, <4 x float> %x1, i8 %x3, i32 %x4) {
+; CHECK-LABEL: test_int_x86_avx512_mask_cmp_ss_all:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcmpless %xmm1, %xmm0, %k1
+; CHECK-NEXT:    vcmpunordss {sae}, %xmm1, %xmm0, %k0 {%k1}
+; CHECK-NEXT:    vcmpneqss %xmm1, %xmm0, %k1
+; CHECK-NEXT:    vcmpnltss {sae}, %xmm1, %xmm0, %k1 {%k1}
+; CHECK-NEXT:    andl $1, %edi
+; CHECK-NEXT:    kmovw %edi, %k2
+; CHECK-NEXT:    kandw %k2, %k1, %k1
+; CHECK-NEXT:    kandw %k1, %k0, %k0
+; CHECK-NEXT:    kmovw %k0, %eax
+; CHECK-NEXT:    shlb $7, %al
+; CHECK-NEXT:    sarb $7, %al
+; CHECK-NEXT:    retq
+  %res1 = call i8 @llvm.x86.avx512.mask.cmp.ss(<4 x float> %x0, <4 x float> %x1, i32 2, i8 -1, i32 4)
+  %res2 = call i8 @llvm.x86.avx512.mask.cmp.ss(<4 x float> %x0, <4 x float> %x1, i32 3, i8 -1, i32 8)
+  %res3 = call i8 @llvm.x86.avx512.mask.cmp.ss(<4 x float> %x0, <4 x float> %x1, i32 4, i8 %x3, i32 4)
+  %res4 = call i8 @llvm.x86.avx512.mask.cmp.ss(<4 x float> %x0, <4 x float> %x1, i32 5, i8 %x3, i32 8)
+
+  %res11 = and i8 %res1, %res2
+  %res12 = and i8 %res3, %res4
+  %res13 = and i8 %res11, %res12
+  ret i8 %res13
+}
+
 declare <16 x float> @llvm.x86.avx512.mask.shuf.f32x4(<16 x float>, <16 x float>, i32, <16 x float>, i16)
 
 define <16 x float>@test_int_x86_avx512_mask_shuf_f32x4(<16 x float> %x0, <16 x float> %x1, <16 x float> %x3, i16 %x4) {
Index: test/MC/X86/avx512-encodings.s
===================================================================
--- test/MC/X86/avx512-encodings.s
+++ test/MC/X86/avx512-encodings.s
@@ -14958,6 +14958,94 @@
 // CHECK:  encoding: [0x62,0xf2,0xc5,0x08,0x43,0x92,0xf8,0xfb,0xff,0xff]
           vgetexpsd -1032(%rdx), %xmm7, %xmm2
 
+// CHECK: vcmpss $171, %xmm12, %xmm15, %k4
+// CHECK:  encoding: [0x62,0xd1,0x06,0x08,0xc2,0xe4,0xab]
+          vcmpss $0xab, %xmm12, %xmm15, %k4
+
+// CHECK: vcmpss $171, %xmm12, %xmm15, %k4 {%k5}
+// CHECK:  encoding: [0x62,0xd1,0x06,0x0d,0xc2,0xe4,0xab]
+          vcmpss $0xab, %xmm12, %xmm15, %k4 {%k5}
+
+// CHECK: vcmpss $171,{sae}, %xmm12, %xmm15, %k4
+// CHECK:  encoding: [0x62,0xd1,0x06,0x18,0xc2,0xe4,0xab]
+          vcmpss $0xab,{sae}, %xmm12, %xmm15, %k4
+
+// CHECK: vcmpss $123, %xmm12, %xmm15, %k4
+// CHECK:  encoding: [0x62,0xd1,0x06,0x08,0xc2,0xe4,0x7b]
+          vcmpss $0x7b, %xmm12, %xmm15, %k4
+
+// CHECK: vcmpss $123,{sae}, %xmm12, %xmm15, %k4
+// CHECK:  encoding: [0x62,0xd1,0x06,0x18,0xc2,0xe4,0x7b]
+          vcmpss $0x7b,{sae}, %xmm12, %xmm15, %k4
+
+// CHECK: vcmpss $123, (%rcx), %xmm15, %k4
+// CHECK:  encoding: [0x62,0xf1,0x06,0x08,0xc2,0x21,0x7b]
+          vcmpss $0x7b, (%rcx), %xmm15, %k4
+
+// CHECK: vcmpss $123, 291(%rax,%r14,8), %xmm15, %k4
+// CHECK:  encoding: [0x62,0xb1,0x06,0x08,0xc2,0xa4,0xf0,0x23,0x01,0x00,0x00,0x7b]
+          vcmpss $0x7b, 291(%rax,%r14,8), %xmm15, %k4
+
+// CHECK: vcmpss $123, 508(%rdx), %xmm15, %k4
+// CHECK:  encoding: [0x62,0xf1,0x06,0x08,0xc2,0x62,0x7f,0x7b]
+          vcmpss $0x7b, 508(%rdx), %xmm15, %k4
+
+// CHECK: vcmpss $123, 512(%rdx), %xmm15, %k4
+// CHECK:  encoding: [0x62,0xf1,0x06,0x08,0xc2,0xa2,0x00,0x02,0x00,0x00,0x7b]
+          vcmpss $0x7b, 512(%rdx), %xmm15, %k4
+
+// CHECK: vcmpss $123, -512(%rdx), %xmm15, %k4
+// CHECK:  encoding: [0x62,0xf1,0x06,0x08,0xc2,0x62,0x80,0x7b]
+          vcmpss $0x7b, -512(%rdx), %xmm15, %k4
+
+// CHECK: vcmpss $123, -516(%rdx), %xmm15, %k4
+// CHECK:  encoding: [0x62,0xf1,0x06,0x08,0xc2,0xa2,0xfc,0xfd,0xff,0xff,0x7b]
+          vcmpss $0x7b, -516(%rdx), %xmm15, %k4
+
+// CHECK: vcmpsd $171, %xmm4, %xmm19, %k5
+// CHECK:  encoding: [0x62,0xf1,0xe7,0x00,0xc2,0xec,0xab]
+          vcmpsd $0xab, %xmm4, %xmm19, %k5
+
+// CHECK: vcmpsd $171, %xmm4, %xmm19, %k5 {%k1}
+// CHECK:  encoding: [0x62,0xf1,0xe7,0x01,0xc2,0xec,0xab]
+          vcmpsd $0xab, %xmm4, %xmm19, %k5 {%k1}
+
+// CHECK: vcmpsd $171,{sae}, %xmm4, %xmm19, %k5
+// CHECK:  encoding: [0x62,0xf1,0xe7,0x10,0xc2,0xec,0xab]
+          vcmpsd $0xab,{sae}, %xmm4, %xmm19, %k5
+
+// CHECK: vcmpsd $123, %xmm4, %xmm19, %k5
+// CHECK:  encoding: [0x62,0xf1,0xe7,0x00,0xc2,0xec,0x7b]
+          vcmpsd $0x7b, %xmm4, %xmm19, %k5
+
+// CHECK: vcmpsd $123,{sae}, %xmm4, %xmm19, %k5
+// CHECK:  encoding: [0x62,0xf1,0xe7,0x10,0xc2,0xec,0x7b]
+          vcmpsd $0x7b,{sae}, %xmm4, %xmm19, %k5
+
+// CHECK: vcmpsd $123, (%rcx), %xmm19, %k5
+// CHECK:  encoding: [0x62,0xf1,0xe7,0x00,0xc2,0x29,0x7b]
+          vcmpsd $0x7b, (%rcx), %xmm19, %k5
+
+// CHECK: vcmpsd $123, 291(%rax,%r14,8), %xmm19, %k5
+// CHECK:  encoding: [0x62,0xb1,0xe7,0x00,0xc2,0xac,0xf0,0x23,0x01,0x00,0x00,0x7b]
+          vcmpsd $0x7b, 291(%rax,%r14,8), %xmm19, %k5
+
+// CHECK: vcmpsd $123, 1016(%rdx), %xmm19, %k5
+// CHECK:  encoding: [0x62,0xf1,0xe7,0x00,0xc2,0x6a,0x7f,0x7b]
+          vcmpsd $0x7b, 1016(%rdx), %xmm19, %k5
+
+// CHECK: vcmpsd $123, 1024(%rdx), %xmm19, %k5
+// CHECK:  encoding: [0x62,0xf1,0xe7,0x00,0xc2,0xaa,0x00,0x04,0x00,0x00,0x7b]
+          vcmpsd $0x7b, 1024(%rdx), %xmm19, %k5
+
+// CHECK: vcmpsd $123, -1024(%rdx), %xmm19, %k5
+// CHECK:  encoding: [0x62,0xf1,0xe7,0x00,0xc2,0x6a,0x80,0x7b]
+          vcmpsd $0x7b, -1024(%rdx), %xmm19, %k5
+
+// CHECK: vcmpsd $123, -1032(%rdx), %xmm19, %k5
+// CHECK:  encoding: [0x62,0xf1,0xe7,0x00,0xc2,0xaa,0xf8,0xfb,0xff,0xff,0x7b]
+          vcmpsd $0x7b, -1032(%rdx), %xmm19, %k5
+
 // CHECK: vsqrtss %xmm8, %xmm19, %xmm22
 // CHECK:  encoding: [0x62,0xc1,0x66,0x00,0x51,0xf0]
           vsqrtss %xmm8, %xmm19, %xmm22