Index: lib/Target/X86/X86ISelLowering.cpp
===================================================================
--- lib/Target/X86/X86ISelLowering.cpp
+++ lib/Target/X86/X86ISelLowering.cpp
@@ -1687,6 +1687,12 @@
     if (Subtarget.hasVLX())
       setTruncStoreAction(MVT::v8i16,   MVT::v8i8,  Legal);
 
+    LegalizeAction Action = Subtarget.hasVLX() ? Legal : Custom;
+    for (auto VT : { MVT::v32i8, MVT::v16i8, MVT::v16i16, MVT::v8i16 }) {
+      setOperationAction(ISD::MLOAD,               VT, Action);
+      setOperationAction(ISD::MSTORE,              VT, Action);
+    }
+
     if (Subtarget.hasCDI()) {
       setOperationAction(ISD::CTLZ,            MVT::v32i16, Custom);
       setOperationAction(ISD::CTLZ,            MVT::v64i8,  Custom);
@@ -1700,6 +1706,8 @@
       setOperationAction(ISD::SRL,                 VT, Custom);
       setOperationAction(ISD::SHL,                 VT, Custom);
       setOperationAction(ISD::SRA,                 VT, Custom);
+      setOperationAction(ISD::MLOAD,               VT, Legal);
+      setOperationAction(ISD::MSTORE,              VT, Legal);
 
       setOperationAction(ISD::AND,    VT, Promote);
       AddPromotedToType (ISD::AND,    VT, MVT::v8i64);
@@ -20786,31 +20794,36 @@
 
   MaskedLoadSDNode *N = cast<MaskedLoadSDNode>(Op.getNode());
   MVT VT = Op.getSimpleValueType();
+  MVT ScalarVT = VT.getVectorElementType();
   SDValue Mask = N->getMask();
   SDLoc dl(Op);
 
-  if (Subtarget.hasAVX512() && !Subtarget.hasVLX() &&
-      !VT.is512BitVector() && Mask.getValueType() == MVT::v8i1) {
-    // This operation is legal for targets with VLX, but without
-    // VLX the vector should be widened to 512 bit
-    unsigned NumEltsInWideVec = 512/VT.getScalarSizeInBits();
-    MVT WideDataVT = MVT::getVectorVT(VT.getScalarType(), NumEltsInWideVec);
-    MVT WideMaskVT = MVT::getVectorVT(MVT::i1, NumEltsInWideVec);
-    SDValue Src0 = N->getSrc0();
-    Src0 = ExtendToType(Src0, WideDataVT, DAG);
-    Mask = ExtendToType(Mask, WideMaskVT, DAG, true);
-    SDValue NewLoad = DAG.getMaskedLoad(WideDataVT, dl, N->getChain(),
-                                        N->getBasePtr(), Mask, Src0,
-                                        N->getMemoryVT(), N->getMemOperand(),
-                                        N->getExtensionType());
+  assert(Subtarget.hasAVX512() && !Subtarget.hasVLX() && !VT.is512BitVector() &&
+         "Cannot lower masked load op.");
 
-    SDValue Exract = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, VT,
-                                 NewLoad.getValue(0),
-                                 DAG.getIntPtrConstant(0, dl));
-    SDValue RetOps[] = {Exract, NewLoad.getValue(1)};
-    return DAG.getMergeValues(RetOps, dl);
-  }
-  return Op;
+  assert(((ScalarVT == MVT::i32 || ScalarVT == MVT::f32) ||
+          (Subtarget.hasBWI() &&
+              (ScalarVT == MVT::i8 || ScalarVT == MVT::i16))) &&
+         "Unsupported masked load op.");
+
+  // This operation is legal for targets with VLX, but without
+  // VLX the vector should be widened to 512 bit
+  unsigned NumEltsInWideVec = 512/VT.getScalarSizeInBits();
+  MVT WideDataVT = MVT::getVectorVT(VT.getScalarType(), NumEltsInWideVec);
+  MVT WideMaskVT = MVT::getVectorVT(MVT::i1, NumEltsInWideVec);
+  SDValue Src0 = N->getSrc0();
+  Src0 = ExtendToType(Src0, WideDataVT, DAG);
+  Mask = ExtendToType(Mask, WideMaskVT, DAG, true);
+  SDValue NewLoad = DAG.getMaskedLoad(WideDataVT, dl, N->getChain(),
+                                      N->getBasePtr(), Mask, Src0,
+                                      N->getMemoryVT(), N->getMemOperand(),
+                                      N->getExtensionType());
+
+  SDValue Exract = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, VT,
+                               NewLoad.getValue(0),
+                               DAG.getIntPtrConstant(0, dl));
+  SDValue RetOps[] = {Exract, NewLoad.getValue(1)};
+  return DAG.getMergeValues(RetOps, dl);
 }
 
 static SDValue LowerMSTORE(SDValue Op, const X86Subtarget &Subtarget,
@@ -20818,23 +20831,28 @@
   MaskedStoreSDNode *N = cast<MaskedStoreSDNode>(Op.getNode());
   SDValue DataToStore = N->getValue();
   MVT VT = DataToStore.getSimpleValueType();
+  MVT ScalarVT = VT.getVectorElementType();
   SDValue Mask = N->getMask();
   SDLoc dl(Op);
-
-  if (Subtarget.hasAVX512() && !Subtarget.hasVLX() &&
-      !VT.is512BitVector() && Mask.getValueType() == MVT::v8i1) {
-    // This operation is legal for targets with VLX, but without
-    // VLX the vector should be widened to 512 bit
-    unsigned NumEltsInWideVec = 512/VT.getScalarSizeInBits();
-    MVT WideDataVT = MVT::getVectorVT(VT.getScalarType(), NumEltsInWideVec);
-    MVT WideMaskVT = MVT::getVectorVT(MVT::i1, NumEltsInWideVec);
-    DataToStore = ExtendToType(DataToStore, WideDataVT, DAG);
-    Mask = ExtendToType(Mask, WideMaskVT, DAG, true);
-    return DAG.getMaskedStore(N->getChain(), dl, DataToStore, N->getBasePtr(),
-                              Mask, N->getMemoryVT(), N->getMemOperand(),
-                              N->isTruncatingStore());
-  }
-  return Op;
+//igorb
+  assert(Subtarget.hasAVX512() && !Subtarget.hasVLX() && !VT.is512BitVector() &&
+         "Cannot lower masked store op.");
+
+  assert(((ScalarVT == MVT::i32 || ScalarVT == MVT::f32) ||
+          (Subtarget.hasBWI() &&
+              (ScalarVT == MVT::i8 || ScalarVT == MVT::i16))) &&
+          "Unsupported masked store op.");
+
+  // This operation is legal for targets with VLX, but without
+  // VLX the vector should be widened to 512 bit
+  unsigned NumEltsInWideVec = 512/VT.getScalarSizeInBits();
+  MVT WideDataVT = MVT::getVectorVT(VT.getScalarType(), NumEltsInWideVec);
+  MVT WideMaskVT = MVT::getVectorVT(MVT::i1, NumEltsInWideVec);
+  DataToStore = ExtendToType(DataToStore, WideDataVT, DAG);
+  Mask = ExtendToType(Mask, WideMaskVT, DAG, true);
+  return DAG.getMaskedStore(N->getChain(), dl, DataToStore, N->getBasePtr(),
+                            Mask, N->getMemoryVT(), N->getMemOperand(),
+                            N->isTruncatingStore());
 }
 
 static SDValue LowerMGATHER(SDValue Op, const X86Subtarget &Subtarget,
Index: lib/Target/X86/X86TargetTransformInfo.cpp
===================================================================
--- lib/Target/X86/X86TargetTransformInfo.cpp
+++ lib/Target/X86/X86TargetTransformInfo.cpp
@@ -1438,7 +1438,8 @@
   int DataWidth = isa<PointerType>(ScalarTy) ?
     DL.getPointerSizeInBits() : ScalarTy->getPrimitiveSizeInBits();
 
-  return (DataWidth >= 32 && ST->hasAVX());
+  return (DataWidth >= 32 && ST->hasAVX()) ||
+         (DataWidth >= 8 && ST->hasBWI());
 }
 
 bool X86TTIImpl::isLegalMaskedStore(Type *DataType) {
Index: test/CodeGen/X86/avx512bw-mov.ll
===================================================================
--- test/CodeGen/X86/avx512bw-mov.ll
+++ test/CodeGen/X86/avx512bw-mov.ll
@@ -79,3 +79,115 @@
   %res = select <32 x i1> %mask, <32 x i16> %r, <32 x i16> zeroinitializer
   ret <32 x i16>%res
 }
+
+define <16 x i8> @test_mask_load_16xi8(<16 x i1> %mask, <16 x i8>* %addr, <16 x i8> %val) {
+; CHECK-LABEL: test_mask_load_16xi8:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpsllw $7, %xmm0, %xmm0
+; CHECK-NEXT:    vpmovb2m %zmm0, %k0
+; CHECK-NEXT:    kshiftlq $48, %k0, %k0
+; CHECK-NEXT:    kshiftrq $48, %k0, %k1
+; CHECK-NEXT:    vmovdqu8 (%rdi), %zmm0 {%k1} {z}
+; CHECK-NEXT:    retq
+  %res = call <16 x i8> @llvm.masked.load.v16i8(<16 x i8>* %addr, i32 4, <16 x i1>%mask, <16 x i8> undef)
+  ret <16 x i8> %res
+}
+declare <16 x i8> @llvm.masked.load.v16i8(<16 x i8>*, i32, <16 x i1>, <16 x i8>)
+
+define <32 x i8> @test_mask_load_32xi8(<32 x i1> %mask, <32 x i8>* %addr, <32 x i8> %val) {
+; CHECK-LABEL: test_mask_load_32xi8:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpsllw $7, %ymm0, %ymm0
+; CHECK-NEXT:    vpmovb2m %zmm0, %k0
+; CHECK-NEXT:    kshiftlq $32, %k0, %k0
+; CHECK-NEXT:    kshiftrq $32, %k0, %k1
+; CHECK-NEXT:    vmovdqu8 (%rdi), %zmm0 {%k1} {z}
+; CHECK-NEXT:    retq
+  %res = call <32 x i8> @llvm.masked.load.v32i8(<32 x i8>* %addr, i32 4, <32 x i1>%mask, <32 x i8> zeroinitializer)
+  ret <32 x i8> %res
+}
+declare <32 x i8> @llvm.masked.load.v32i8(<32 x i8>*, i32, <32 x i1>, <32 x i8>)
+
+define <8 x i16> @test_mask_load_8xi16(<8 x i1> %mask, <8 x i16>* %addr, <8 x i16> %val) {
+; CHECK-LABEL: test_mask_load_8xi16:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpsllw $15, %xmm0, %xmm0
+; CHECK-NEXT:    vpmovw2m %zmm0, %k0
+; CHECK-NEXT:    kshiftld $24, %k0, %k0
+; CHECK-NEXT:    kshiftrd $24, %k0, %k1
+; CHECK-NEXT:    vmovdqu16 (%rdi), %zmm0 {%k1} {z}
+; CHECK-NEXT:    retq
+  %res = call <8 x i16> @llvm.masked.load.v8i16(<8 x i16>* %addr, i32 4, <8 x i1>%mask, <8 x i16> undef)
+  ret <8 x i16> %res
+}
+declare <8 x i16> @llvm.masked.load.v8i16(<8 x i16>*, i32, <8 x i1>, <8 x i16>)
+
+define <16 x i16> @test_mask_load_16xi16(<16 x i1> %mask, <16 x i16>* %addr, <16 x i16> %val) {
+; CHECK-LABEL: test_mask_load_16xi16:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpsllw $7, %xmm0, %xmm0
+; CHECK-NEXT:    vpmovb2m %zmm0, %k0
+; CHECK-NEXT:    kshiftld $16, %k0, %k0
+; CHECK-NEXT:    kshiftrd $16, %k0, %k1
+; CHECK-NEXT:    vmovdqu16 (%rdi), %zmm0 {%k1} {z}
+; CHECK-NEXT:    retq
+  %res = call <16 x i16> @llvm.masked.load.v16i16(<16 x i16>* %addr, i32 4, <16 x i1>%mask, <16 x i16> zeroinitializer)
+  ret <16 x i16> %res
+}
+declare <16 x i16> @llvm.masked.load.v16i16(<16 x i16>*, i32, <16 x i1>, <16 x i16>)
+
+define void @test_mask_store_16xi8(<16 x i1> %mask, <16 x i8>* %addr, <16 x i8> %val) {
+; CHECK-LABEL: test_mask_store_16xi8:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpsllw $7, %xmm0, %xmm0
+; CHECK-NEXT:    vpmovb2m %zmm0, %k0
+; CHECK-NEXT:    kshiftlq $48, %k0, %k0
+; CHECK-NEXT:    kshiftrq $48, %k0, %k1
+; CHECK-NEXT:    vmovdqu8 %zmm1, (%rdi) {%k1}
+; CHECK-NEXT:    retq
+  call void @llvm.masked.store.v16i8(<16 x i8> %val, <16 x i8>* %addr, i32 4, <16 x i1>%mask)
+  ret void
+}
+declare void @llvm.masked.store.v16i8(<16 x i8>, <16 x i8>*, i32, <16 x i1>)
+
+define void @test_mask_store_32xi8(<32 x i1> %mask, <32 x i8>* %addr, <32 x i8> %val) {
+; CHECK-LABEL: test_mask_store_32xi8:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpsllw $7, %ymm0, %ymm0
+; CHECK-NEXT:    vpmovb2m %zmm0, %k0
+; CHECK-NEXT:    kshiftlq $32, %k0, %k0
+; CHECK-NEXT:    kshiftrq $32, %k0, %k1
+; CHECK-NEXT:    vmovdqu8 %zmm1, (%rdi) {%k1}
+; CHECK-NEXT:    retq
+  call void @llvm.masked.store.v32i8(<32 x i8> %val, <32 x i8>* %addr, i32 4, <32 x i1>%mask)
+  ret void
+}
+declare void @llvm.masked.store.v32i8(<32 x i8>, <32 x i8>*, i32, <32 x i1>)
+
+define void @test_mask_store_8xi16(<8 x i1> %mask, <8 x i16>* %addr, <8 x i16> %val) {
+; CHECK-LABEL: test_mask_store_8xi16:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpsllw $15, %xmm0, %xmm0
+; CHECK-NEXT:    vpmovw2m %zmm0, %k0
+; CHECK-NEXT:    kshiftld $24, %k0, %k0
+; CHECK-NEXT:    kshiftrd $24, %k0, %k1
+; CHECK-NEXT:    vmovdqu16 %zmm1, (%rdi) {%k1}
+; CHECK-NEXT:    retq
+  call void @llvm.masked.store.v8i16(<8 x i16> %val, <8 x i16>* %addr, i32 4, <8 x i1>%mask)
+  ret void
+}
+declare void @llvm.masked.store.v8i16(<8 x i16>, <8 x i16>*, i32, <8 x i1>)
+
+define void @test_mask_store_16xi16(<16 x i1> %mask, <16 x i16>* %addr, <16 x i16> %val) {
+; CHECK-LABEL: test_mask_store_16xi16:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpsllw $7, %xmm0, %xmm0
+; CHECK-NEXT:    vpmovb2m %zmm0, %k0
+; CHECK-NEXT:    kshiftld $16, %k0, %k0
+; CHECK-NEXT:    kshiftrd $16, %k0, %k1
+; CHECK-NEXT:    vmovdqu16 %zmm1, (%rdi) {%k1}
+; CHECK-NEXT:    retq
+  call void @llvm.masked.store.v16i16(<16 x i16> %val, <16 x i16>* %addr, i32 4, <16 x i1>%mask)
+  ret void
+}
+declare void @llvm.masked.store.v16i16(<16 x i16>, <16 x i16>*, i32, <16 x i1>)
Index: test/CodeGen/X86/masked_memop.ll
===================================================================
--- test/CodeGen/X86/masked_memop.ll
+++ test/CodeGen/X86/masked_memop.ll
@@ -2168,3 +2168,149 @@
   ret <32 x double> %res
 }
 declare <32 x double> @llvm.masked.load.v32f64(<32 x double>* %ptrs, i32, <32 x i1> %mask, <32 x double> %src0)
+
+define <16 x i8> @test_mask_load_16xi8(<16 x i1> %mask, <16 x i8>* %addr, <16 x i8> %val) {
+; SKX-LABEL: test_mask_load_16xi8:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllw $7, %xmm0, %xmm0
+; SKX-NEXT:    vpmovb2m %xmm0, %k1
+; SKX-NEXT:    vmovdqu8 (%rdi), %xmm0 {%k1} {z}
+; SKX-NEXT:    retq
+  %res = call <16 x i8> @llvm.masked.load.v16i8(<16 x i8>* %addr, i32 4, <16 x i1>%mask, <16 x i8> undef)
+  ret <16 x i8> %res
+}
+declare <16 x i8> @llvm.masked.load.v16i8(<16 x i8>*, i32, <16 x i1>, <16 x i8>)
+
+define <32 x i8> @test_mask_load_32xi8(<32 x i1> %mask, <32 x i8>* %addr, <32 x i8> %val) {
+; SKX-LABEL: test_mask_load_32xi8:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllw $7, %ymm0, %ymm0
+; SKX-NEXT:    vpmovb2m %ymm0, %k1
+; SKX-NEXT:    vmovdqu8 (%rdi), %ymm0 {%k1} {z}
+; SKX-NEXT:    retq
+  %res = call <32 x i8> @llvm.masked.load.v32i8(<32 x i8>* %addr, i32 4, <32 x i1>%mask, <32 x i8> zeroinitializer)
+  ret <32 x i8> %res
+}
+declare <32 x i8> @llvm.masked.load.v32i8(<32 x i8>*, i32, <32 x i1>, <32 x i8>)
+
+define <64 x i8> @test_mask_load_64xi8(<64 x i1> %mask, <64 x i8>* %addr, <64 x i8> %val) {
+; SKX-LABEL: test_mask_load_64xi8:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllw $7, %zmm0, %zmm0
+; SKX-NEXT:    vpmovb2m %zmm0, %k1
+; SKX-NEXT:    vmovdqu8 (%rdi), %zmm1 {%k1}
+; SKX-NEXT:    vmovaps %zmm1, %zmm0
+; SKX-NEXT:    retq
+  %res = call <64 x i8> @llvm.masked.load.v64i8(<64 x i8>* %addr, i32 4, <64 x i1>%mask, <64 x i8> %val)
+  ret <64 x i8> %res
+}
+declare <64 x i8> @llvm.masked.load.v64i8(<64 x i8>*, i32, <64 x i1>, <64 x i8>)
+
+define <8 x i16> @test_mask_load_8xi16(<8 x i1> %mask, <8 x i16>* %addr, <8 x i16> %val) {
+; SKX-LABEL: test_mask_load_8xi16:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
+; SKX-NEXT:    vpmovw2m %xmm0, %k1
+; SKX-NEXT:    vmovdqu16 (%rdi), %xmm0 {%k1} {z}
+; SKX-NEXT:    retq
+  %res = call <8 x i16> @llvm.masked.load.v8i16(<8 x i16>* %addr, i32 4, <8 x i1>%mask, <8 x i16> undef)
+  ret <8 x i16> %res
+}
+declare <8 x i16> @llvm.masked.load.v8i16(<8 x i16>*, i32, <8 x i1>, <8 x i16>)
+
+define <16 x i16> @test_mask_load_16xi16(<16 x i1> %mask, <16 x i16>* %addr, <16 x i16> %val) {
+; SKX-LABEL: test_mask_load_16xi16:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllw $7, %xmm0, %xmm0
+; SKX-NEXT:    vpmovb2m %xmm0, %k1
+; SKX-NEXT:    vmovdqu16 (%rdi), %ymm0 {%k1} {z}
+; SKX-NEXT:    retq
+  %res = call <16 x i16> @llvm.masked.load.v16i16(<16 x i16>* %addr, i32 4, <16 x i1>%mask, <16 x i16> zeroinitializer)
+  ret <16 x i16> %res
+}
+declare <16 x i16> @llvm.masked.load.v16i16(<16 x i16>*, i32, <16 x i1>, <16 x i16>)
+
+define <32 x i16> @test_mask_load_32xi16(<32 x i1> %mask, <32 x i16>* %addr, <32 x i16> %val) {
+; SKX-LABEL: test_mask_load_32xi16:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllw $7, %ymm0, %ymm0
+; SKX-NEXT:    vpmovb2m %ymm0, %k1
+; SKX-NEXT:    vmovdqu16 (%rdi), %zmm1 {%k1}
+; SKX-NEXT:    vmovaps %zmm1, %zmm0
+; SKX-NEXT:    retq
+  %res = call <32 x i16> @llvm.masked.load.v32i16(<32 x i16>* %addr, i32 4, <32 x i1>%mask, <32 x i16> %val)
+  ret <32 x i16> %res
+}
+declare <32 x i16> @llvm.masked.load.v32i16(<32 x i16>*, i32, <32 x i1>, <32 x i16>)
+
+define void @test_mask_store_16xi8(<16 x i1> %mask, <16 x i8>* %addr, <16 x i8> %val) {
+; SKX-LABEL: test_mask_store_16xi8:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllw $7, %xmm0, %xmm0
+; SKX-NEXT:    vpmovb2m %xmm0, %k1
+; SKX-NEXT:    vmovdqu8 %xmm1, (%rdi) {%k1}
+; SKX-NEXT:    retq
+  call void @llvm.masked.store.v16i8(<16 x i8> %val, <16 x i8>* %addr, i32 4, <16 x i1>%mask)
+  ret void
+}
+declare void @llvm.masked.store.v16i8(<16 x i8>, <16 x i8>*, i32, <16 x i1>)
+
+define void @test_mask_store_32xi8(<32 x i1> %mask, <32 x i8>* %addr, <32 x i8> %val) {
+; SKX-LABEL: test_mask_store_32xi8:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllw $7, %ymm0, %ymm0
+; SKX-NEXT:    vpmovb2m %ymm0, %k1
+; SKX-NEXT:    vmovdqu8 %ymm1, (%rdi) {%k1}
+; SKX-NEXT:    retq
+  call void @llvm.masked.store.v32i8(<32 x i8> %val, <32 x i8>* %addr, i32 4, <32 x i1>%mask)
+  ret void
+}
+declare void @llvm.masked.store.v32i8(<32 x i8>, <32 x i8>*, i32, <32 x i1>)
+
+define void @test_mask_store_64xi8(<64 x i1> %mask, <64 x i8>* %addr, <64 x i8> %val) {
+; SKX-LABEL: test_mask_store_64xi8:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllw $7, %zmm0, %zmm0
+; SKX-NEXT:    vpmovb2m %zmm0, %k1
+; SKX-NEXT:    vmovdqu8 %zmm1, (%rdi) {%k1}
+; SKX-NEXT:    retq
+  call void @llvm.masked.store.v64i8(<64 x i8> %val, <64 x i8>* %addr, i32 4, <64 x i1>%mask)
+  ret void
+}
+declare void @llvm.masked.store.v64i8(<64 x i8>, <64 x i8>*, i32, <64 x i1>)
+
+define void @test_mask_store_8xi16(<8 x i1> %mask, <8 x i16>* %addr, <8 x i16> %val) {
+; SKX-LABEL: test_mask_store_8xi16:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
+; SKX-NEXT:    vpmovw2m %xmm0, %k1
+; SKX-NEXT:    vmovdqu16 %xmm1, (%rdi) {%k1}
+; SKX-NEXT:    retq
+  call void @llvm.masked.store.v8i16(<8 x i16> %val, <8 x i16>* %addr, i32 4, <8 x i1>%mask)
+  ret void
+}
+declare void @llvm.masked.store.v8i16(<8 x i16>, <8 x i16>*, i32, <8 x i1>)
+
+define void @test_mask_store_16xi16(<16 x i1> %mask, <16 x i16>* %addr, <16 x i16> %val) {
+; SKX-LABEL: test_mask_store_16xi16:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllw $7, %xmm0, %xmm0
+; SKX-NEXT:    vpmovb2m %xmm0, %k1
+; SKX-NEXT:    vmovdqu16 %ymm1, (%rdi) {%k1}
+; SKX-NEXT:    retq
+  call void @llvm.masked.store.v16i16(<16 x i16> %val, <16 x i16>* %addr, i32 4, <16 x i1>%mask)
+  ret void
+}
+declare void @llvm.masked.store.v16i16(<16 x i16>, <16 x i16>*, i32, <16 x i1>)
+
+define void @test_mask_store_32xi16(<32 x i1> %mask, <32 x i16>* %addr, <32 x i16> %val) {
+; SKX-LABEL: test_mask_store_32xi16:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllw $7, %ymm0, %ymm0
+; SKX-NEXT:    vpmovb2m %ymm0, %k1
+; SKX-NEXT:    vmovdqu16 %zmm1, (%rdi) {%k1}
+; SKX-NEXT:    retq
+  call void @llvm.masked.store.v32i16(<32 x i16> %val, <32 x i16>* %addr, i32 4, <32 x i1>%mask)
+  ret void
+}
+declare void @llvm.masked.store.v32i16(<32 x i16>, <32 x i16>*, i32, <32 x i1>)
\ No newline at end of file