; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=knl | FileCheck %s --check-prefix=ALL --check-prefix=KNL
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=skx | FileCheck %s --check-prefix=ALL --check-prefix=SKX

define <8 x i16> @zext_8x8mem_to_8x16(<8 x i8> *%i , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_8x8mem_to_8x16:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovzxbw {{.*#+}} xmm1 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
; KNL-NEXT:    vpsllw $15, %xmm0, %xmm0
; KNL-NEXT:    vpsraw $15, %xmm0, %xmm0
; KNL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_8x8mem_to_8x16:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
; SKX-NEXT:    vpmovw2m %xmm0, %k1
; SKX-NEXT:    vpmovzxbw {{.*#+}} xmm0 {%k1} {z} = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
; SKX-NEXT:    retq
  %a   = load <8 x i8>,<8 x i8> *%i,align 1
  %x   = zext <8 x i8> %a to <8 x i16>
  %ret = select <8 x i1> %mask, <8 x i16> %x, <8 x i16> zeroinitializer
  ret <8 x i16> %ret
}

define <8 x i16> @sext_8x8mem_to_8x16(<8 x i8> *%i , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_8x8mem_to_8x16:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxbw (%rdi), %xmm1
; KNL-NEXT:    vpsllw $15, %xmm0, %xmm0
; KNL-NEXT:    vpsraw $15, %xmm0, %xmm0
; KNL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_8x8mem_to_8x16:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
; SKX-NEXT:    vpmovw2m %xmm0, %k1
; SKX-NEXT:    vpmovsxbw (%rdi), %xmm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <8 x i8>,<8 x i8> *%i,align 1
  %x   = sext <8 x i8> %a to <8 x i16>
  %ret = select <8 x i1> %mask, <8 x i16> %x, <8 x i16> zeroinitializer
  ret <8 x i16> %ret
}


define <16 x i16> @zext_16x8mem_to_16x16(<16 x i8> *%i , <16 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_16x8mem_to_16x16:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero,mem[8],zero,mem[9],zero,mem[10],zero,mem[11],zero,mem[12],zero,mem[13],zero,mem[14],zero,mem[15],zero
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; KNL-NEXT:    vpsllw $15, %ymm0, %ymm0
; KNL-NEXT:    vpsraw $15, %ymm0, %ymm0
; KNL-NEXT:    vpand %ymm1, %ymm0, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_16x8mem_to_16x16:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %xmm0, %xmm0
; SKX-NEXT:    vpmovb2m %xmm0, %k1
; SKX-NEXT:    vpmovzxbw {{.*#+}} ymm0 {%k1} {z} = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero,mem[8],zero,mem[9],zero,mem[10],zero,mem[11],zero,mem[12],zero,mem[13],zero,mem[14],zero,mem[15],zero
; SKX-NEXT:    retq
  %a   = load <16 x i8>,<16 x i8> *%i,align 1
  %x   = zext <16 x i8> %a to <16 x i16>
  %ret = select <16 x i1> %mask, <16 x i16> %x, <16 x i16> zeroinitializer
  ret <16 x i16> %ret
}

define <16 x i16> @sext_16x8mem_to_16x16(<16 x i8> *%i , <16 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_16x8mem_to_16x16:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxbw (%rdi), %ymm1
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; KNL-NEXT:    vpsllw $15, %ymm0, %ymm0
; KNL-NEXT:    vpsraw $15, %ymm0, %ymm0
; KNL-NEXT:    vpand %ymm1, %ymm0, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_16x8mem_to_16x16:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %xmm0, %xmm0
; SKX-NEXT:    vpmovb2m %xmm0, %k1
; SKX-NEXT:    vpmovsxbw (%rdi), %ymm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <16 x i8>,<16 x i8> *%i,align 1
  %x   = sext <16 x i8> %a to <16 x i16>
  %ret = select <16 x i1> %mask, <16 x i16> %x, <16 x i16> zeroinitializer
  ret <16 x i16> %ret
}

define <16 x i16> @zext_16x8_to_16x16(<16 x i8> %a ) nounwind readnone {
; ALL-LABEL: zext_16x8_to_16x16:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; ALL-NEXT:    retq
  %x   = zext <16 x i8> %a to <16 x i16>
  ret <16 x i16> %x
}

define <16 x i16> @zext_16x8_to_16x16_mask(<16 x i8> %a ,<16 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_16x8_to_16x16_mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; KNL-NEXT:    vpsllw $15, %ymm1, %ymm1
; KNL-NEXT:    vpsraw $15, %ymm1, %ymm1
; KNL-NEXT:    vpand %ymm0, %ymm1, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_16x8_to_16x16_mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %xmm1, %xmm1
; SKX-NEXT:    vpmovb2m %xmm1, %k1
; SKX-NEXT:    vpmovzxbw {{.*#+}} ymm0 {%k1} {z} = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; SKX-NEXT:    retq
  %x   = zext <16 x i8> %a to <16 x i16>
  %ret = select <16 x i1> %mask, <16 x i16> %x, <16 x i16> zeroinitializer
  ret <16 x i16> %ret
}

define <16 x i16> @sext_16x8_to_16x16(<16 x i8> %a ) nounwind readnone {
; ALL-LABEL: sext_16x8_to_16x16:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxbw %xmm0, %ymm0
; ALL-NEXT:    retq
  %x   = sext <16 x i8> %a to <16 x i16>
  ret <16 x i16> %x
}

define <16 x i16> @sext_16x8_to_16x16_mask(<16 x i8> %a ,<16 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_16x8_to_16x16_mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; KNL-NEXT:    vpmovsxbw %xmm0, %ymm0
; KNL-NEXT:    vpsllw $15, %ymm1, %ymm1
; KNL-NEXT:    vpsraw $15, %ymm1, %ymm1
; KNL-NEXT:    vpand %ymm0, %ymm1, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_16x8_to_16x16_mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %xmm1, %xmm1
; SKX-NEXT:    vpmovb2m %xmm1, %k1
; SKX-NEXT:    vpmovsxbw %xmm0, %ymm0 {%k1} {z}
; SKX-NEXT:    retq
  %x   = sext <16 x i8> %a to <16 x i16>
  %ret = select <16 x i1> %mask, <16 x i16> %x, <16 x i16> zeroinitializer
  ret <16 x i16> %ret
}

define <32 x i16> @zext_32x8mem_to_32x16(<32 x i8> *%i , <32 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_32x8mem_to_32x16:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero,mem[8],zero,mem[9],zero,mem[10],zero,mem[11],zero,mem[12],zero,mem[13],zero,mem[14],zero,mem[15],zero
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm2 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero,mem[8],zero,mem[9],zero,mem[10],zero,mem[11],zero,mem[12],zero,mem[13],zero,mem[14],zero,mem[15],zero
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm3 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; KNL-NEXT:    vpsllw $15, %ymm3, %ymm3
; KNL-NEXT:    vpsraw $15, %ymm3, %ymm3
; KNL-NEXT:    vpand %ymm2, %ymm3, %ymm2
; KNL-NEXT:    vextracti128 $1, %ymm0, %xmm0
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; KNL-NEXT:    vpsllw $15, %ymm0, %ymm0
; KNL-NEXT:    vpsraw $15, %ymm0, %ymm0
; KNL-NEXT:    vpand %ymm1, %ymm0, %ymm1
; KNL-NEXT:    vmovdqa %ymm2, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_32x8mem_to_32x16:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %ymm0, %ymm0
; SKX-NEXT:    vpmovb2m %ymm0, %k1
; SKX-NEXT:    vpmovzxbw {{.*#+}} zmm0 {%k1} {z} = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero,mem[8],zero,mem[9],zero,mem[10],zero,mem[11],zero,mem[12],zero,mem[13],zero,mem[14],zero,mem[15],zero,mem[16],zero,mem[17],zero,mem[18],zero,mem[19],zero,mem[20],zero,mem[21],zero,mem[22],zero,mem[23],zero,mem[24],zero,mem[25],zero,mem[26],zero,mem[27],zero,mem[28],zero,mem[29],zero,mem[30],zero,mem[31],zero
; SKX-NEXT:    retq
  %a   = load <32 x i8>,<32 x i8> *%i,align 1
  %x   = zext <32 x i8> %a to <32 x i16>
  %ret = select <32 x i1> %mask, <32 x i16> %x, <32 x i16> zeroinitializer
  ret <32 x i16> %ret
}

define <32 x i16> @sext_32x8mem_to_32x16(<32 x i8> *%i , <32 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_32x8mem_to_32x16:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxbw 16(%rdi), %ymm1
; KNL-NEXT:    vpmovsxbw (%rdi), %ymm2
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm3 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; KNL-NEXT:    vpsllw $15, %ymm3, %ymm3
; KNL-NEXT:    vpsraw $15, %ymm3, %ymm3
; KNL-NEXT:    vpand %ymm2, %ymm3, %ymm2
; KNL-NEXT:    vextracti128 $1, %ymm0, %xmm0
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; KNL-NEXT:    vpsllw $15, %ymm0, %ymm0
; KNL-NEXT:    vpsraw $15, %ymm0, %ymm0
; KNL-NEXT:    vpand %ymm1, %ymm0, %ymm1
; KNL-NEXT:    vmovdqa %ymm2, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_32x8mem_to_32x16:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %ymm0, %ymm0
; SKX-NEXT:    vpmovb2m %ymm0, %k1
; SKX-NEXT:    vpmovsxbw (%rdi), %zmm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <32 x i8>,<32 x i8> *%i,align 1
  %x   = sext <32 x i8> %a to <32 x i16>
  %ret = select <32 x i1> %mask, <32 x i16> %x, <32 x i16> zeroinitializer
  ret <32 x i16> %ret
}

define <32 x i16> @zext_32x8_to_32x16(<32 x i8> %a ) nounwind readnone {
; KNL-LABEL: zext_32x8_to_32x16:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm2 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; KNL-NEXT:    vextracti128 $1, %ymm0, %xmm0
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; KNL-NEXT:    vmovdqa %ymm2, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_32x8_to_32x16:
; SKX:       # %bb.0:
; SKX-NEXT:    vpmovzxbw {{.*#+}} zmm0 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero,ymm0[16],zero,ymm0[17],zero,ymm0[18],zero,ymm0[19],zero,ymm0[20],zero,ymm0[21],zero,ymm0[22],zero,ymm0[23],zero,ymm0[24],zero,ymm0[25],zero,ymm0[26],zero,ymm0[27],zero,ymm0[28],zero,ymm0[29],zero,ymm0[30],zero,ymm0[31],zero
; SKX-NEXT:    retq
  %x   = zext <32 x i8> %a to <32 x i16>
  ret <32 x i16> %x
}

define <32 x i16> @zext_32x8_to_32x16_mask(<32 x i8> %a ,<32 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_32x8_to_32x16_mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vextracti128 $1, %ymm0, %xmm2
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero,xmm2[8],zero,xmm2[9],zero,xmm2[10],zero,xmm2[11],zero,xmm2[12],zero,xmm2[13],zero,xmm2[14],zero,xmm2[15],zero
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm3 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; KNL-NEXT:    vpsllw $15, %ymm3, %ymm3
; KNL-NEXT:    vpsraw $15, %ymm3, %ymm3
; KNL-NEXT:    vpand %ymm0, %ymm3, %ymm0
; KNL-NEXT:    vextracti128 $1, %ymm1, %xmm1
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; KNL-NEXT:    vpsllw $15, %ymm1, %ymm1
; KNL-NEXT:    vpsraw $15, %ymm1, %ymm1
; KNL-NEXT:    vpand %ymm2, %ymm1, %ymm1
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_32x8_to_32x16_mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %ymm1, %ymm1
; SKX-NEXT:    vpmovb2m %ymm1, %k1
; SKX-NEXT:    vpmovzxbw {{.*#+}} zmm0 {%k1} {z} = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero,ymm0[16],zero,ymm0[17],zero,ymm0[18],zero,ymm0[19],zero,ymm0[20],zero,ymm0[21],zero,ymm0[22],zero,ymm0[23],zero,ymm0[24],zero,ymm0[25],zero,ymm0[26],zero,ymm0[27],zero,ymm0[28],zero,ymm0[29],zero,ymm0[30],zero,ymm0[31],zero
; SKX-NEXT:    retq
  %x   = zext <32 x i8> %a to <32 x i16>
  %ret = select <32 x i1> %mask, <32 x i16> %x, <32 x i16> zeroinitializer
  ret <32 x i16> %ret
}

define <32 x i16> @sext_32x8_to_32x16(<32 x i8> %a ) nounwind readnone {
; KNL-LABEL: sext_32x8_to_32x16:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxbw %xmm0, %ymm2
; KNL-NEXT:    vextracti128 $1, %ymm0, %xmm0
; KNL-NEXT:    vpmovsxbw %xmm0, %ymm1
; KNL-NEXT:    vmovdqa %ymm2, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_32x8_to_32x16:
; SKX:       # %bb.0:
; SKX-NEXT:    vpmovsxbw %ymm0, %zmm0
; SKX-NEXT:    retq
  %x   = sext <32 x i8> %a to <32 x i16>
  ret <32 x i16> %x
}

define <32 x i16> @sext_32x8_to_32x16_mask(<32 x i8> %a ,<32 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_32x8_to_32x16_mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vextracti128 $1, %ymm0, %xmm2
; KNL-NEXT:    vpmovsxbw %xmm2, %ymm2
; KNL-NEXT:    vpmovsxbw %xmm0, %ymm0
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm3 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; KNL-NEXT:    vpsllw $15, %ymm3, %ymm3
; KNL-NEXT:    vpsraw $15, %ymm3, %ymm3
; KNL-NEXT:    vpand %ymm0, %ymm3, %ymm0
; KNL-NEXT:    vextracti128 $1, %ymm1, %xmm1
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; KNL-NEXT:    vpsllw $15, %ymm1, %ymm1
; KNL-NEXT:    vpsraw $15, %ymm1, %ymm1
; KNL-NEXT:    vpand %ymm2, %ymm1, %ymm1
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_32x8_to_32x16_mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %ymm1, %ymm1
; SKX-NEXT:    vpmovb2m %ymm1, %k1
; SKX-NEXT:    vpmovsxbw %ymm0, %zmm0 {%k1} {z}
; SKX-NEXT:    retq
  %x   = sext <32 x i8> %a to <32 x i16>
  %ret = select <32 x i1> %mask, <32 x i16> %x, <32 x i16> zeroinitializer
  ret <32 x i16> %ret
}

define <4 x i32> @zext_4x8mem_to_4x32(<4 x i8> *%i , <4 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_4x8mem_to_4x32:
; KNL:       # %bb.0:
; KNL-NEXT:    vpslld $31, %xmm0, %xmm0
; KNL-NEXT:    vpsrad $31, %xmm0, %xmm0
; KNL-NEXT:    vpmovzxbd {{.*#+}} xmm1 = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero
; KNL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_4x8mem_to_4x32:
; SKX:       # %bb.0:
; SKX-NEXT:    vpslld $31, %xmm0, %xmm0
; SKX-NEXT:    vptestmd %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovzxbd {{.*#+}} xmm0 {%k1} {z} = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero
; SKX-NEXT:    retq
  %a   = load <4 x i8>,<4 x i8> *%i,align 1
  %x   = zext <4 x i8> %a to <4 x i32>
  %ret = select <4 x i1> %mask, <4 x i32> %x, <4 x i32> zeroinitializer
  ret <4 x i32> %ret
}

define <4 x i32> @sext_4x8mem_to_4x32(<4 x i8> *%i , <4 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_4x8mem_to_4x32:
; KNL:       # %bb.0:
; KNL-NEXT:    vpslld $31, %xmm0, %xmm0
; KNL-NEXT:    vpsrad $31, %xmm0, %xmm0
; KNL-NEXT:    vpmovsxbd (%rdi), %xmm1
; KNL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_4x8mem_to_4x32:
; SKX:       # %bb.0:
; SKX-NEXT:    vpslld $31, %xmm0, %xmm0
; SKX-NEXT:    vptestmd %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovsxbd (%rdi), %xmm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <4 x i8>,<4 x i8> *%i,align 1
  %x   = sext <4 x i8> %a to <4 x i32>
  %ret = select <4 x i1> %mask, <4 x i32> %x, <4 x i32> zeroinitializer
  ret <4 x i32> %ret
}

define <8 x i32> @zext_8x8mem_to_8x32(<8 x i8> *%i , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_8x8mem_to_8x32:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxwq %xmm0, %zmm0
; KNL-NEXT:    vpsllq $63, %zmm0, %zmm0
; KNL-NEXT:    vptestmq %zmm0, %zmm0, %k1
; KNL-NEXT:    vpmovzxbd {{.*#+}} ymm0 = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero,mem[4],zero,zero,zero,mem[5],zero,zero,zero,mem[6],zero,zero,zero,mem[7],zero,zero,zero
; KNL-NEXT:    vmovdqa32 %zmm0, %zmm0 {%k1} {z}
; KNL-NEXT:    # kill: def %ymm0 killed %ymm0 killed %zmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_8x8mem_to_8x32:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
; SKX-NEXT:    vpmovw2m %xmm0, %k1
; SKX-NEXT:    vpmovzxbd {{.*#+}} ymm0 {%k1} {z} = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero,mem[4],zero,zero,zero,mem[5],zero,zero,zero,mem[6],zero,zero,zero,mem[7],zero,zero,zero
; SKX-NEXT:    retq
  %a   = load <8 x i8>,<8 x i8> *%i,align 1
  %x   = zext <8 x i8> %a to <8 x i32>
  %ret = select <8 x i1> %mask, <8 x i32> %x, <8 x i32> zeroinitializer
  ret <8 x i32> %ret
}

define <8 x i32> @sext_8x8mem_to_8x32(<8 x i8> *%i , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_8x8mem_to_8x32:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxwq %xmm0, %zmm0
; KNL-NEXT:    vpsllq $63, %zmm0, %zmm0
; KNL-NEXT:    vptestmq %zmm0, %zmm0, %k1
; KNL-NEXT:    vpmovsxbd (%rdi), %ymm0
; KNL-NEXT:    vmovdqa32 %zmm0, %zmm0 {%k1} {z}
; KNL-NEXT:    # kill: def %ymm0 killed %ymm0 killed %zmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_8x8mem_to_8x32:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
; SKX-NEXT:    vpmovw2m %xmm0, %k1
; SKX-NEXT:    vpmovsxbd (%rdi), %ymm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <8 x i8>,<8 x i8> *%i,align 1
  %x   = sext <8 x i8> %a to <8 x i32>
  %ret = select <8 x i1> %mask, <8 x i32> %x, <8 x i32> zeroinitializer
  ret <8 x i32> %ret
}

define <16 x i32> @zext_16x8mem_to_16x32(<16 x i8> *%i , <16 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_16x8mem_to_16x32:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxbd %xmm0, %zmm0
; KNL-NEXT:    vpslld $31, %zmm0, %zmm0
; KNL-NEXT:    vptestmd %zmm0, %zmm0, %k1
; KNL-NEXT:    vpmovzxbd {{.*#+}} zmm0 {%k1} {z} = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero,mem[4],zero,zero,zero,mem[5],zero,zero,zero,mem[6],zero,zero,zero,mem[7],zero,zero,zero,mem[8],zero,zero,zero,mem[9],zero,zero,zero,mem[10],zero,zero,zero,mem[11],zero,zero,zero,mem[12],zero,zero,zero,mem[13],zero,zero,zero,mem[14],zero,zero,zero,mem[15],zero,zero,zero
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_16x8mem_to_16x32:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %xmm0, %xmm0
; SKX-NEXT:    vpmovb2m %xmm0, %k1
; SKX-NEXT:    vpmovzxbd {{.*#+}} zmm0 {%k1} {z} = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero,mem[4],zero,zero,zero,mem[5],zero,zero,zero,mem[6],zero,zero,zero,mem[7],zero,zero,zero,mem[8],zero,zero,zero,mem[9],zero,zero,zero,mem[10],zero,zero,zero,mem[11],zero,zero,zero,mem[12],zero,zero,zero,mem[13],zero,zero,zero,mem[14],zero,zero,zero,mem[15],zero,zero,zero
; SKX-NEXT:    retq
  %a   = load <16 x i8>,<16 x i8> *%i,align 1
  %x   = zext <16 x i8> %a to <16 x i32>
  %ret = select <16 x i1> %mask, <16 x i32> %x, <16 x i32> zeroinitializer
  ret <16 x i32> %ret
}

define <16 x i32> @sext_16x8mem_to_16x32(<16 x i8> *%i , <16 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_16x8mem_to_16x32:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxbd %xmm0, %zmm0
; KNL-NEXT:    vpslld $31, %zmm0, %zmm0
; KNL-NEXT:    vptestmd %zmm0, %zmm0, %k1
; KNL-NEXT:    vpmovsxbd (%rdi), %zmm0 {%k1} {z}
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_16x8mem_to_16x32:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %xmm0, %xmm0
; SKX-NEXT:    vpmovb2m %xmm0, %k1
; SKX-NEXT:    vpmovsxbd (%rdi), %zmm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <16 x i8>,<16 x i8> *%i,align 1
  %x   = sext <16 x i8> %a to <16 x i32>
  %ret = select <16 x i1> %mask, <16 x i32> %x, <16 x i32> zeroinitializer
  ret <16 x i32> %ret
}

define <16 x i32> @zext_16x8_to_16x32_mask(<16 x i8> %a , <16 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_16x8_to_16x32_mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxbd %xmm1, %zmm1
; KNL-NEXT:    vpslld $31, %zmm1, %zmm1
; KNL-NEXT:    vptestmd %zmm1, %zmm1, %k1
; KNL-NEXT:    vpmovzxbd {{.*#+}} zmm0 {%k1} {z} = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_16x8_to_16x32_mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %xmm1, %xmm1
; SKX-NEXT:    vpmovb2m %xmm1, %k1
; SKX-NEXT:    vpmovzxbd {{.*#+}} zmm0 {%k1} {z} = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; SKX-NEXT:    retq
  %x   = zext <16 x i8> %a to <16 x i32>
  %ret = select <16 x i1> %mask, <16 x i32> %x, <16 x i32> zeroinitializer
  ret <16 x i32> %ret
}

define <16 x i32> @sext_16x8_to_16x32_mask(<16 x i8> %a , <16 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_16x8_to_16x32_mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxbd %xmm1, %zmm1
; KNL-NEXT:    vpslld $31, %zmm1, %zmm1
; KNL-NEXT:    vptestmd %zmm1, %zmm1, %k1
; KNL-NEXT:    vpmovsxbd %xmm0, %zmm0 {%k1} {z}
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_16x8_to_16x32_mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %xmm1, %xmm1
; SKX-NEXT:    vpmovb2m %xmm1, %k1
; SKX-NEXT:    vpmovsxbd %xmm0, %zmm0 {%k1} {z}
; SKX-NEXT:    retq
  %x   = sext <16 x i8> %a to <16 x i32>
  %ret = select <16 x i1> %mask, <16 x i32> %x, <16 x i32> zeroinitializer
  ret <16 x i32> %ret
}

define <16 x i32> @zext_16x8_to_16x32(<16 x i8> %i) nounwind readnone {
; ALL-LABEL: zext_16x8_to_16x32:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; ALL-NEXT:    retq
  %x = zext <16 x i8> %i to <16 x i32>
  ret <16 x i32> %x
}

define <16 x i32> @sext_16x8_to_16x32(<16 x i8> %i) nounwind readnone {
; ALL-LABEL: sext_16x8_to_16x32:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxbd %xmm0, %zmm0
; ALL-NEXT:    retq
  %x = sext <16 x i8> %i to <16 x i32>
  ret <16 x i32> %x
}

define <2 x i64> @zext_2x8mem_to_2x64(<2 x i8> *%i , <2 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_2x8mem_to_2x64:
; KNL:       # %bb.0:
; KNL-NEXT:    vpsllq $63, %xmm0, %xmm0
; KNL-NEXT:    vpsraq $63, %zmm0, %zmm0
; KNL-NEXT:    vpmovzxbq {{.*#+}} xmm1 = mem[0],zero,zero,zero,zero,zero,zero,zero,mem[1],zero,zero,zero,zero,zero,zero,zero
; KNL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_2x8mem_to_2x64:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllq $63, %xmm0, %xmm0
; SKX-NEXT:    vptestmq %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovzxbq {{.*#+}} xmm0 {%k1} {z} = mem[0],zero,zero,zero,zero,zero,zero,zero,mem[1],zero,zero,zero,zero,zero,zero,zero
; SKX-NEXT:    retq
  %a   = load <2 x i8>,<2 x i8> *%i,align 1
  %x   = zext <2 x i8> %a to <2 x i64>
  %ret = select <2 x  i1> %mask, <2 x i64> %x, <2 x i64> zeroinitializer
  ret <2 x i64> %ret
}
define <2 x i64> @sext_2x8mem_to_2x64mask(<2 x i8> *%i , <2 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_2x8mem_to_2x64mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpsllq $63, %xmm0, %xmm0
; KNL-NEXT:    vpsraq $63, %zmm0, %zmm0
; KNL-NEXT:    vpmovsxbq (%rdi), %xmm1
; KNL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_2x8mem_to_2x64mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllq $63, %xmm0, %xmm0
; SKX-NEXT:    vptestmq %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovsxbq (%rdi), %xmm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <2 x i8>,<2 x i8> *%i,align 1
  %x   = sext <2 x i8> %a to <2 x i64>
  %ret = select <2 x i1> %mask, <2 x i64> %x, <2 x i64> zeroinitializer
  ret <2 x i64> %ret
}
define <2 x i64> @sext_2x8mem_to_2x64(<2 x i8> *%i) nounwind readnone {
; ALL-LABEL: sext_2x8mem_to_2x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxbq (%rdi), %xmm0
; ALL-NEXT:    retq
  %a   = load <2 x i8>,<2 x i8> *%i,align 1
  %x   = sext <2 x i8> %a to <2 x i64>
  ret <2 x i64> %x
}

define <4 x i64> @zext_4x8mem_to_4x64(<4 x i8> *%i , <4 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_4x8mem_to_4x64:
; KNL:       # %bb.0:
; KNL-NEXT:    vpslld $31, %xmm0, %xmm0
; KNL-NEXT:    vpsrad $31, %xmm0, %xmm0
; KNL-NEXT:    vpmovzxdq {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; KNL-NEXT:    vpmovzxbq {{.*#+}} ymm1 = mem[0],zero,zero,zero,zero,zero,zero,zero,mem[1],zero,zero,zero,zero,zero,zero,zero,mem[2],zero,zero,zero,zero,zero,zero,zero,mem[3],zero,zero,zero,zero,zero,zero,zero
; KNL-NEXT:    vpand %ymm1, %ymm0, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_4x8mem_to_4x64:
; SKX:       # %bb.0:
; SKX-NEXT:    vpslld $31, %xmm0, %xmm0
; SKX-NEXT:    vptestmd %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovzxbq {{.*#+}} ymm0 {%k1} {z} = mem[0],zero,zero,zero,zero,zero,zero,zero,mem[1],zero,zero,zero,zero,zero,zero,zero,mem[2],zero,zero,zero,zero,zero,zero,zero,mem[3],zero,zero,zero,zero,zero,zero,zero
; SKX-NEXT:    retq
  %a   = load <4 x i8>,<4 x i8> *%i,align 1
  %x   = zext <4 x i8> %a to <4 x i64>
  %ret = select <4 x  i1> %mask, <4 x i64> %x, <4 x i64> zeroinitializer
  ret <4 x i64> %ret
}

define <4 x i64> @sext_4x8mem_to_4x64mask(<4 x i8> *%i , <4 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_4x8mem_to_4x64mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpslld $31, %xmm0, %xmm0
; KNL-NEXT:    vpsrad $31, %xmm0, %xmm0
; KNL-NEXT:    vpmovsxdq %xmm0, %ymm0
; KNL-NEXT:    vpmovsxbq (%rdi), %ymm1
; KNL-NEXT:    vpand %ymm1, %ymm0, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_4x8mem_to_4x64mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpslld $31, %xmm0, %xmm0
; SKX-NEXT:    vptestmd %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovsxbq (%rdi), %ymm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <4 x i8>,<4 x i8> *%i,align 1
  %x   = sext <4 x i8> %a to <4 x i64>
  %ret = select <4 x i1> %mask, <4 x i64> %x, <4 x i64> zeroinitializer
  ret <4 x i64> %ret
}

define <4 x i64> @sext_4x8mem_to_4x64(<4 x i8> *%i) nounwind readnone {
; ALL-LABEL: sext_4x8mem_to_4x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxbq (%rdi), %ymm0
; ALL-NEXT:    retq
  %a   = load <4 x i8>,<4 x i8> *%i,align 1
  %x   = sext <4 x i8> %a to <4 x i64>
  ret <4 x i64> %x
}

define <8 x i64> @zext_8x8mem_to_8x64(<8 x i8> *%i , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_8x8mem_to_8x64:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxwq %xmm0, %zmm0
; KNL-NEXT:    vpsllq $63, %zmm0, %zmm0
; KNL-NEXT:    vptestmq %zmm0, %zmm0, %k1
; KNL-NEXT:    vpmovzxbq {{.*#+}} zmm0 {%k1} {z} = mem[0],zero,zero,zero,zero,zero,zero,zero,mem[1],zero,zero,zero,zero,zero,zero,zero,mem[2],zero,zero,zero,zero,zero,zero,zero,mem[3],zero,zero,zero,zero,zero,zero,zero,mem[4],zero,zero,zero,zero,zero,zero,zero,mem[5],zero,zero,zero,zero,zero,zero,zero,mem[6],zero,zero,zero,zero,zero,zero,zero,mem[7],zero,zero,zero,zero,zero,zero,zero
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_8x8mem_to_8x64:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
; SKX-NEXT:    vpmovw2m %xmm0, %k1
; SKX-NEXT:    vpmovzxbq {{.*#+}} zmm0 {%k1} {z} = mem[0],zero,zero,zero,zero,zero,zero,zero,mem[1],zero,zero,zero,zero,zero,zero,zero,mem[2],zero,zero,zero,zero,zero,zero,zero,mem[3],zero,zero,zero,zero,zero,zero,zero,mem[4],zero,zero,zero,zero,zero,zero,zero,mem[5],zero,zero,zero,zero,zero,zero,zero,mem[6],zero,zero,zero,zero,zero,zero,zero,mem[7],zero,zero,zero,zero,zero,zero,zero
; SKX-NEXT:    retq
  %a   = load <8 x i8>,<8 x i8> *%i,align 1
  %x   = zext <8 x i8> %a to <8 x i64>
  %ret = select <8 x  i1> %mask, <8 x i64> %x, <8 x i64> zeroinitializer
  ret <8 x i64> %ret
}

define <8 x i64> @sext_8x8mem_to_8x64mask(<8 x i8> *%i , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_8x8mem_to_8x64mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxwq %xmm0, %zmm0
; KNL-NEXT:    vpsllq $63, %zmm0, %zmm0
; KNL-NEXT:    vptestmq %zmm0, %zmm0, %k1
; KNL-NEXT:    vpmovsxbq (%rdi), %zmm0 {%k1} {z}
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_8x8mem_to_8x64mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
; SKX-NEXT:    vpmovw2m %xmm0, %k1
; SKX-NEXT:    vpmovsxbq (%rdi), %zmm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <8 x i8>,<8 x i8> *%i,align 1
  %x   = sext <8 x i8> %a to <8 x i64>
  %ret = select <8 x i1> %mask, <8 x i64> %x, <8 x i64> zeroinitializer
  ret <8 x i64> %ret
}

define <8 x i64> @sext_8x8mem_to_8x64(<8 x i8> *%i) nounwind readnone {
; ALL-LABEL: sext_8x8mem_to_8x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxbq (%rdi), %zmm0
; ALL-NEXT:    retq
  %a   = load <8 x i8>,<8 x i8> *%i,align 1
  %x   = sext <8 x i8> %a to <8 x i64>
  ret <8 x i64> %x
}

define <4 x i32> @zext_4x16mem_to_4x32(<4 x i16> *%i , <4 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_4x16mem_to_4x32:
; KNL:       # %bb.0:
; KNL-NEXT:    vpslld $31, %xmm0, %xmm0
; KNL-NEXT:    vpsrad $31, %xmm0, %xmm0
; KNL-NEXT:    vpmovzxwd {{.*#+}} xmm1 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero
; KNL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_4x16mem_to_4x32:
; SKX:       # %bb.0:
; SKX-NEXT:    vpslld $31, %xmm0, %xmm0
; SKX-NEXT:    vptestmd %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovzxwd {{.*#+}} xmm0 {%k1} {z} = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero
; SKX-NEXT:    retq
  %a   = load <4 x i16>,<4 x i16> *%i,align 1
  %x   = zext <4 x i16> %a to <4 x i32>
  %ret = select <4 x i1> %mask, <4 x i32> %x, <4 x i32> zeroinitializer
  ret <4 x i32> %ret
}

define <4 x i32> @sext_4x16mem_to_4x32mask(<4 x i16> *%i , <4 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_4x16mem_to_4x32mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpslld $31, %xmm0, %xmm0
; KNL-NEXT:    vpsrad $31, %xmm0, %xmm0
; KNL-NEXT:    vpmovsxwd (%rdi), %xmm1
; KNL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_4x16mem_to_4x32mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpslld $31, %xmm0, %xmm0
; SKX-NEXT:    vptestmd %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovsxwd (%rdi), %xmm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <4 x i16>,<4 x i16> *%i,align 1
  %x   = sext <4 x i16> %a to <4 x i32>
  %ret = select <4 x i1> %mask, <4 x i32> %x, <4 x i32> zeroinitializer
  ret <4 x i32> %ret
}

define <4 x i32> @sext_4x16mem_to_4x32(<4 x i16> *%i) nounwind readnone {
; ALL-LABEL: sext_4x16mem_to_4x32:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxwd (%rdi), %xmm0
; ALL-NEXT:    retq
  %a   = load <4 x i16>,<4 x i16> *%i,align 1
  %x   = sext <4 x i16> %a to <4 x i32>
  ret <4 x i32> %x
}


define <8 x i32> @zext_8x16mem_to_8x32(<8 x i16> *%i , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_8x16mem_to_8x32:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxwq %xmm0, %zmm0
; KNL-NEXT:    vpsllq $63, %zmm0, %zmm0
; KNL-NEXT:    vptestmq %zmm0, %zmm0, %k1
; KNL-NEXT:    vpmovzxwd {{.*#+}} ymm0 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
; KNL-NEXT:    vmovdqa32 %zmm0, %zmm0 {%k1} {z}
; KNL-NEXT:    # kill: def %ymm0 killed %ymm0 killed %zmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_8x16mem_to_8x32:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
; SKX-NEXT:    vpmovw2m %xmm0, %k1
; SKX-NEXT:    vpmovzxwd {{.*#+}} ymm0 {%k1} {z} = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
; SKX-NEXT:    retq
  %a   = load <8 x i16>,<8 x i16> *%i,align 1
  %x   = zext <8 x i16> %a to <8 x i32>
  %ret = select <8 x i1> %mask, <8 x i32> %x, <8 x i32> zeroinitializer
  ret <8 x i32> %ret
}

define <8 x i32> @sext_8x16mem_to_8x32mask(<8 x i16> *%i , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_8x16mem_to_8x32mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxwq %xmm0, %zmm0
; KNL-NEXT:    vpsllq $63, %zmm0, %zmm0
; KNL-NEXT:    vptestmq %zmm0, %zmm0, %k1
; KNL-NEXT:    vpmovsxwd (%rdi), %ymm0
; KNL-NEXT:    vmovdqa32 %zmm0, %zmm0 {%k1} {z}
; KNL-NEXT:    # kill: def %ymm0 killed %ymm0 killed %zmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_8x16mem_to_8x32mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
; SKX-NEXT:    vpmovw2m %xmm0, %k1
; SKX-NEXT:    vpmovsxwd (%rdi), %ymm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <8 x i16>,<8 x i16> *%i,align 1
  %x   = sext <8 x i16> %a to <8 x i32>
  %ret = select <8 x i1> %mask, <8 x i32> %x, <8 x i32> zeroinitializer
  ret <8 x i32> %ret
}

define <8 x i32> @sext_8x16mem_to_8x32(<8 x i16> *%i) nounwind readnone {
; ALL-LABEL: sext_8x16mem_to_8x32:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxwd (%rdi), %ymm0
; ALL-NEXT:    retq
  %a   = load <8 x i16>,<8 x i16> *%i,align 1
  %x   = sext <8 x i16> %a to <8 x i32>
  ret <8 x i32> %x
}

define <8 x i32> @zext_8x16_to_8x32mask(<8 x i16> %a , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_8x16_to_8x32mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxwq %xmm1, %zmm1
; KNL-NEXT:    vpsllq $63, %zmm1, %zmm1
; KNL-NEXT:    vptestmq %zmm1, %zmm1, %k1
; KNL-NEXT:    vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; KNL-NEXT:    vmovdqa32 %zmm0, %zmm0 {%k1} {z}
; KNL-NEXT:    # kill: def %ymm0 killed %ymm0 killed %zmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_8x16_to_8x32mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm1, %xmm1
; SKX-NEXT:    vpmovw2m %xmm1, %k1
; SKX-NEXT:    vpmovzxwd {{.*#+}} ymm0 {%k1} {z} = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SKX-NEXT:    retq
  %x   = zext <8 x i16> %a to <8 x i32>
  %ret = select <8 x i1> %mask, <8 x i32> %x, <8 x i32> zeroinitializer
  ret <8 x i32> %ret
}

define <8 x i32> @zext_8x16_to_8x32(<8 x i16> %a ) nounwind readnone {
; ALL-LABEL: zext_8x16_to_8x32:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; ALL-NEXT:    retq
  %x   = zext <8 x i16> %a to <8 x i32>
  ret <8 x i32> %x
}

define <16 x i32> @zext_16x16mem_to_16x32(<16 x i16> *%i , <16 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_16x16mem_to_16x32:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxbd %xmm0, %zmm0
; KNL-NEXT:    vpslld $31, %zmm0, %zmm0
; KNL-NEXT:    vptestmd %zmm0, %zmm0, %k1
; KNL-NEXT:    vpmovzxwd {{.*#+}} zmm0 {%k1} {z} = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero,mem[8],zero,mem[9],zero,mem[10],zero,mem[11],zero,mem[12],zero,mem[13],zero,mem[14],zero,mem[15],zero
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_16x16mem_to_16x32:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %xmm0, %xmm0
; SKX-NEXT:    vpmovb2m %xmm0, %k1
; SKX-NEXT:    vpmovzxwd {{.*#+}} zmm0 {%k1} {z} = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero,mem[8],zero,mem[9],zero,mem[10],zero,mem[11],zero,mem[12],zero,mem[13],zero,mem[14],zero,mem[15],zero
; SKX-NEXT:    retq
  %a   = load <16 x i16>,<16 x i16> *%i,align 1
  %x   = zext <16 x i16> %a to <16 x i32>
  %ret = select <16 x i1> %mask, <16 x i32> %x, <16 x i32> zeroinitializer
  ret <16 x i32> %ret
}

define <16 x i32> @sext_16x16mem_to_16x32mask(<16 x i16> *%i , <16 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_16x16mem_to_16x32mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxbd %xmm0, %zmm0
; KNL-NEXT:    vpslld $31, %zmm0, %zmm0
; KNL-NEXT:    vptestmd %zmm0, %zmm0, %k1
; KNL-NEXT:    vpmovsxwd (%rdi), %zmm0 {%k1} {z}
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_16x16mem_to_16x32mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %xmm0, %xmm0
; SKX-NEXT:    vpmovb2m %xmm0, %k1
; SKX-NEXT:    vpmovsxwd (%rdi), %zmm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <16 x i16>,<16 x i16> *%i,align 1
  %x   = sext <16 x i16> %a to <16 x i32>
  %ret = select <16 x i1> %mask, <16 x i32> %x, <16 x i32> zeroinitializer
  ret <16 x i32> %ret
}

define <16 x i32> @sext_16x16mem_to_16x32(<16 x i16> *%i) nounwind readnone {
; ALL-LABEL: sext_16x16mem_to_16x32:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxwd (%rdi), %zmm0
; ALL-NEXT:    retq
  %a   = load <16 x i16>,<16 x i16> *%i,align 1
  %x   = sext <16 x i16> %a to <16 x i32>
  ret <16 x i32> %x
}
define <16 x i32> @zext_16x16_to_16x32mask(<16 x i16> %a , <16 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_16x16_to_16x32mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxbd %xmm1, %zmm1
; KNL-NEXT:    vpslld $31, %zmm1, %zmm1
; KNL-NEXT:    vptestmd %zmm1, %zmm1, %k1
; KNL-NEXT:    vpmovzxwd {{.*#+}} zmm0 {%k1} {z} = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_16x16_to_16x32mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %xmm1, %xmm1
; SKX-NEXT:    vpmovb2m %xmm1, %k1
; SKX-NEXT:    vpmovzxwd {{.*#+}} zmm0 {%k1} {z} = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
; SKX-NEXT:    retq
  %x   = zext <16 x i16> %a to <16 x i32>
  %ret = select <16 x i1> %mask, <16 x i32> %x, <16 x i32> zeroinitializer
  ret <16 x i32> %ret
}

define <16 x i32> @zext_16x16_to_16x32(<16 x i16> %a ) nounwind readnone {
; ALL-LABEL: zext_16x16_to_16x32:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovzxwd {{.*#+}} zmm0 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
; ALL-NEXT:    retq
  %x   = zext <16 x i16> %a to <16 x i32>
  ret <16 x i32> %x
}

define <2 x i64> @zext_2x16mem_to_2x64(<2 x i16> *%i , <2 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_2x16mem_to_2x64:
; KNL:       # %bb.0:
; KNL-NEXT:    vpsllq $63, %xmm0, %xmm0
; KNL-NEXT:    vpsraq $63, %zmm0, %zmm0
; KNL-NEXT:    vpmovzxwq {{.*#+}} xmm1 = mem[0],zero,zero,zero,mem[1],zero,zero,zero
; KNL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_2x16mem_to_2x64:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllq $63, %xmm0, %xmm0
; SKX-NEXT:    vptestmq %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovzxwq {{.*#+}} xmm0 {%k1} {z} = mem[0],zero,zero,zero,mem[1],zero,zero,zero
; SKX-NEXT:    retq
  %a   = load <2 x i16>,<2 x i16> *%i,align 1
  %x   = zext <2 x i16> %a to <2 x i64>
  %ret = select <2 x  i1> %mask, <2 x i64> %x, <2 x i64> zeroinitializer
  ret <2 x i64> %ret
}

define <2 x i64> @sext_2x16mem_to_2x64mask(<2 x i16> *%i , <2 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_2x16mem_to_2x64mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpsllq $63, %xmm0, %xmm0
; KNL-NEXT:    vpsraq $63, %zmm0, %zmm0
; KNL-NEXT:    vpmovsxwq (%rdi), %xmm1
; KNL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_2x16mem_to_2x64mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllq $63, %xmm0, %xmm0
; SKX-NEXT:    vptestmq %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovsxwq (%rdi), %xmm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <2 x i16>,<2 x i16> *%i,align 1
  %x   = sext <2 x i16> %a to <2 x i64>
  %ret = select <2 x i1> %mask, <2 x i64> %x, <2 x i64> zeroinitializer
  ret <2 x i64> %ret
}

define <2 x i64> @sext_2x16mem_to_2x64(<2 x i16> *%i) nounwind readnone {
; ALL-LABEL: sext_2x16mem_to_2x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxwq (%rdi), %xmm0
; ALL-NEXT:    retq
  %a   = load <2 x i16>,<2 x i16> *%i,align 1
  %x   = sext <2 x i16> %a to <2 x i64>
  ret <2 x i64> %x
}

define <4 x i64> @zext_4x16mem_to_4x64(<4 x i16> *%i , <4 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_4x16mem_to_4x64:
; KNL:       # %bb.0:
; KNL-NEXT:    vpslld $31, %xmm0, %xmm0
; KNL-NEXT:    vpsrad $31, %xmm0, %xmm0
; KNL-NEXT:    vpmovzxdq {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; KNL-NEXT:    vpmovzxwq {{.*#+}} ymm1 = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero
; KNL-NEXT:    vpand %ymm1, %ymm0, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_4x16mem_to_4x64:
; SKX:       # %bb.0:
; SKX-NEXT:    vpslld $31, %xmm0, %xmm0
; SKX-NEXT:    vptestmd %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovzxwq {{.*#+}} ymm0 {%k1} {z} = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero
; SKX-NEXT:    retq
  %a   = load <4 x i16>,<4 x i16> *%i,align 1
  %x   = zext <4 x i16> %a to <4 x i64>
  %ret = select <4 x  i1> %mask, <4 x i64> %x, <4 x i64> zeroinitializer
  ret <4 x i64> %ret
}

define <4 x i64> @sext_4x16mem_to_4x64mask(<4 x i16> *%i , <4 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_4x16mem_to_4x64mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpslld $31, %xmm0, %xmm0
; KNL-NEXT:    vpsrad $31, %xmm0, %xmm0
; KNL-NEXT:    vpmovsxdq %xmm0, %ymm0
; KNL-NEXT:    vpmovsxwq (%rdi), %ymm1
; KNL-NEXT:    vpand %ymm1, %ymm0, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_4x16mem_to_4x64mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpslld $31, %xmm0, %xmm0
; SKX-NEXT:    vptestmd %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovsxwq (%rdi), %ymm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <4 x i16>,<4 x i16> *%i,align 1
  %x   = sext <4 x i16> %a to <4 x i64>
  %ret = select <4 x i1> %mask, <4 x i64> %x, <4 x i64> zeroinitializer
  ret <4 x i64> %ret
}

define <4 x i64> @sext_4x16mem_to_4x64(<4 x i16> *%i) nounwind readnone {
; ALL-LABEL: sext_4x16mem_to_4x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxwq (%rdi), %ymm0
; ALL-NEXT:    retq
  %a   = load <4 x i16>,<4 x i16> *%i,align 1
  %x   = sext <4 x i16> %a to <4 x i64>
  ret <4 x i64> %x
}

define <8 x i64> @zext_8x16mem_to_8x64(<8 x i16> *%i , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_8x16mem_to_8x64:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxwq %xmm0, %zmm0
; KNL-NEXT:    vpsllq $63, %zmm0, %zmm0
; KNL-NEXT:    vptestmq %zmm0, %zmm0, %k1
; KNL-NEXT:    vpmovzxwq {{.*#+}} zmm0 {%k1} {z} = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero,mem[4],zero,zero,zero,mem[5],zero,zero,zero,mem[6],zero,zero,zero,mem[7],zero,zero,zero
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_8x16mem_to_8x64:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
; SKX-NEXT:    vpmovw2m %xmm0, %k1
; SKX-NEXT:    vpmovzxwq {{.*#+}} zmm0 {%k1} {z} = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero,mem[4],zero,zero,zero,mem[5],zero,zero,zero,mem[6],zero,zero,zero,mem[7],zero,zero,zero
; SKX-NEXT:    retq
  %a   = load <8 x i16>,<8 x i16> *%i,align 1
  %x   = zext <8 x i16> %a to <8 x i64>
  %ret = select <8 x  i1> %mask, <8 x i64> %x, <8 x i64> zeroinitializer
  ret <8 x i64> %ret
}

define <8 x i64> @sext_8x16mem_to_8x64mask(<8 x i16> *%i , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_8x16mem_to_8x64mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxwq %xmm0, %zmm0
; KNL-NEXT:    vpsllq $63, %zmm0, %zmm0
; KNL-NEXT:    vptestmq %zmm0, %zmm0, %k1
; KNL-NEXT:    vpmovsxwq (%rdi), %zmm0 {%k1} {z}
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_8x16mem_to_8x64mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
; SKX-NEXT:    vpmovw2m %xmm0, %k1
; SKX-NEXT:    vpmovsxwq (%rdi), %zmm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <8 x i16>,<8 x i16> *%i,align 1
  %x   = sext <8 x i16> %a to <8 x i64>
  %ret = select <8 x i1> %mask, <8 x i64> %x, <8 x i64> zeroinitializer
  ret <8 x i64> %ret
}

define <8 x i64> @sext_8x16mem_to_8x64(<8 x i16> *%i) nounwind readnone {
; ALL-LABEL: sext_8x16mem_to_8x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxwq (%rdi), %zmm0
; ALL-NEXT:    retq
  %a   = load <8 x i16>,<8 x i16> *%i,align 1
  %x   = sext <8 x i16> %a to <8 x i64>
  ret <8 x i64> %x
}

define <8 x i64> @zext_8x16_to_8x64mask(<8 x i16> %a , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_8x16_to_8x64mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxwq %xmm1, %zmm1
; KNL-NEXT:    vpsllq $63, %zmm1, %zmm1
; KNL-NEXT:    vptestmq %zmm1, %zmm1, %k1
; KNL-NEXT:    vpmovzxwq {{.*#+}} zmm0 {%k1} {z} = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_8x16_to_8x64mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm1, %xmm1
; SKX-NEXT:    vpmovw2m %xmm1, %k1
; SKX-NEXT:    vpmovzxwq {{.*#+}} zmm0 {%k1} {z} = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
; SKX-NEXT:    retq
  %x   = zext <8 x i16> %a to <8 x i64>
  %ret = select <8 x  i1> %mask, <8 x i64> %x, <8 x i64> zeroinitializer
  ret <8 x i64> %ret
}

define <8 x i64> @zext_8x16_to_8x64(<8 x i16> %a) nounwind readnone {
; ALL-LABEL: zext_8x16_to_8x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovzxwq {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
; ALL-NEXT:    retq
  %ret   = zext <8 x i16> %a to <8 x i64>
  ret <8 x i64> %ret
}

define <2 x i64> @zext_2x32mem_to_2x64(<2 x i32> *%i , <2 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_2x32mem_to_2x64:
; KNL:       # %bb.0:
; KNL-NEXT:    vpsllq $63, %xmm0, %xmm0
; KNL-NEXT:    vpsraq $63, %zmm0, %zmm0
; KNL-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
; KNL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_2x32mem_to_2x64:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllq $63, %xmm0, %xmm0
; SKX-NEXT:    vptestmq %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovzxdq {{.*#+}} xmm0 {%k1} {z} = mem[0],zero,mem[1],zero
; SKX-NEXT:    retq
  %a   = load <2 x i32>,<2 x i32> *%i,align 1
  %x   = zext <2 x i32> %a to <2 x i64>
  %ret = select <2 x  i1> %mask, <2 x i64> %x, <2 x i64> zeroinitializer
  ret <2 x i64> %ret
}

define <2 x i64> @sext_2x32mem_to_2x64mask(<2 x i32> *%i , <2 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_2x32mem_to_2x64mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpsllq $63, %xmm0, %xmm0
; KNL-NEXT:    vpsraq $63, %zmm0, %zmm0
; KNL-NEXT:    vpmovsxdq (%rdi), %xmm1
; KNL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_2x32mem_to_2x64mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllq $63, %xmm0, %xmm0
; SKX-NEXT:    vptestmq %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovsxdq (%rdi), %xmm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <2 x i32>,<2 x i32> *%i,align 1
  %x   = sext <2 x i32> %a to <2 x i64>
  %ret = select <2 x i1> %mask, <2 x i64> %x, <2 x i64> zeroinitializer
  ret <2 x i64> %ret
}

define <2 x i64> @sext_2x32mem_to_2x64(<2 x i32> *%i) nounwind readnone {
; ALL-LABEL: sext_2x32mem_to_2x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxdq (%rdi), %xmm0
; ALL-NEXT:    retq
  %a   = load <2 x i32>,<2 x i32> *%i,align 1
  %x   = sext <2 x i32> %a to <2 x i64>
  ret <2 x i64> %x
}

define <4 x i64> @zext_4x32mem_to_4x64(<4 x i32> *%i , <4 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_4x32mem_to_4x64:
; KNL:       # %bb.0:
; KNL-NEXT:    vpslld $31, %xmm0, %xmm0
; KNL-NEXT:    vpsrad $31, %xmm0, %xmm0
; KNL-NEXT:    vpmovzxdq {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; KNL-NEXT:    vpmovzxdq {{.*#+}} ymm1 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero
; KNL-NEXT:    vpand %ymm1, %ymm0, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_4x32mem_to_4x64:
; SKX:       # %bb.0:
; SKX-NEXT:    vpslld $31, %xmm0, %xmm0
; SKX-NEXT:    vptestmd %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovzxdq {{.*#+}} ymm0 {%k1} {z} = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero
; SKX-NEXT:    retq
  %a   = load <4 x i32>,<4 x i32> *%i,align 1
  %x   = zext <4 x i32> %a to <4 x i64>
  %ret = select <4 x  i1> %mask, <4 x i64> %x, <4 x i64> zeroinitializer
  ret <4 x i64> %ret
}

define <4 x i64> @sext_4x32mem_to_4x64mask(<4 x i32> *%i , <4 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_4x32mem_to_4x64mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpslld $31, %xmm0, %xmm0
; KNL-NEXT:    vpsrad $31, %xmm0, %xmm0
; KNL-NEXT:    vpmovsxdq %xmm0, %ymm0
; KNL-NEXT:    vpmovsxdq (%rdi), %ymm1
; KNL-NEXT:    vpand %ymm1, %ymm0, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_4x32mem_to_4x64mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpslld $31, %xmm0, %xmm0
; SKX-NEXT:    vptestmd %xmm0, %xmm0, %k1
; SKX-NEXT:    vpmovsxdq (%rdi), %ymm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <4 x i32>,<4 x i32> *%i,align 1
  %x   = sext <4 x i32> %a to <4 x i64>
  %ret = select <4 x i1> %mask, <4 x i64> %x, <4 x i64> zeroinitializer
  ret <4 x i64> %ret
}

define <4 x i64> @sext_4x32mem_to_4x64(<4 x i32> *%i) nounwind readnone {
; ALL-LABEL: sext_4x32mem_to_4x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxdq (%rdi), %ymm0
; ALL-NEXT:    retq
  %a   = load <4 x i32>,<4 x i32> *%i,align 1
  %x   = sext <4 x i32> %a to <4 x i64>
  ret <4 x i64> %x
}

define <4 x i64> @sext_4x32_to_4x64(<4 x i32> %a) nounwind readnone {
; ALL-LABEL: sext_4x32_to_4x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxdq %xmm0, %ymm0
; ALL-NEXT:    retq
  %x   = sext <4 x i32> %a to <4 x i64>
  ret <4 x i64> %x
}

define <4 x i64> @zext_4x32_to_4x64mask(<4 x i32> %a , <4 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_4x32_to_4x64mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpslld $31, %xmm1, %xmm1
; KNL-NEXT:    vpsrad $31, %xmm1, %xmm1
; KNL-NEXT:    vpmovzxdq {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; KNL-NEXT:    vpmovzxdq {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; KNL-NEXT:    vpand %ymm0, %ymm1, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_4x32_to_4x64mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpslld $31, %xmm1, %xmm1
; SKX-NEXT:    vptestmd %xmm1, %xmm1, %k1
; SKX-NEXT:    vpmovzxdq {{.*#+}} ymm0 {%k1} {z} = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SKX-NEXT:    retq
  %x   = zext <4 x i32> %a to <4 x i64>
  %ret = select <4 x  i1> %mask, <4 x i64> %x, <4 x i64> zeroinitializer
  ret <4 x i64> %ret
}

define <8 x i64> @zext_8x32mem_to_8x64(<8 x i32> *%i , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_8x32mem_to_8x64:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxwq %xmm0, %zmm0
; KNL-NEXT:    vpsllq $63, %zmm0, %zmm0
; KNL-NEXT:    vptestmq %zmm0, %zmm0, %k1
; KNL-NEXT:    vpmovzxdq {{.*#+}} zmm0 {%k1} {z} = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_8x32mem_to_8x64:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
; SKX-NEXT:    vpmovw2m %xmm0, %k1
; SKX-NEXT:    vpmovzxdq {{.*#+}} zmm0 {%k1} {z} = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
; SKX-NEXT:    retq
  %a   = load <8 x i32>,<8 x i32> *%i,align 1
  %x   = zext <8 x i32> %a to <8 x i64>
  %ret = select <8 x  i1> %mask, <8 x i64> %x, <8 x i64> zeroinitializer
  ret <8 x i64> %ret
}

define <8 x i64> @sext_8x32mem_to_8x64mask(<8 x i32> *%i , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: sext_8x32mem_to_8x64mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxwq %xmm0, %zmm0
; KNL-NEXT:    vpsllq $63, %zmm0, %zmm0
; KNL-NEXT:    vptestmq %zmm0, %zmm0, %k1
; KNL-NEXT:    vpmovsxdq (%rdi), %zmm0 {%k1} {z}
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_8x32mem_to_8x64mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
; SKX-NEXT:    vpmovw2m %xmm0, %k1
; SKX-NEXT:    vpmovsxdq (%rdi), %zmm0 {%k1} {z}
; SKX-NEXT:    retq
  %a   = load <8 x i32>,<8 x i32> *%i,align 1
  %x   = sext <8 x i32> %a to <8 x i64>
  %ret = select <8 x i1> %mask, <8 x i64> %x, <8 x i64> zeroinitializer
  ret <8 x i64> %ret
}

define <8 x i64> @sext_8x32mem_to_8x64(<8 x i32> *%i) nounwind readnone {
; ALL-LABEL: sext_8x32mem_to_8x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxdq (%rdi), %zmm0
; ALL-NEXT:    retq
  %a   = load <8 x i32>,<8 x i32> *%i,align 1
  %x   = sext <8 x i32> %a to <8 x i64>
  ret <8 x i64> %x
}

define <8 x i64> @sext_8x32_to_8x64(<8 x i32> %a) nounwind readnone {
; ALL-LABEL: sext_8x32_to_8x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovsxdq %ymm0, %zmm0
; ALL-NEXT:    retq
  %x   = sext <8 x i32> %a to <8 x i64>
  ret <8 x i64> %x
}

define <8 x i64> @zext_8x32_to_8x64mask(<8 x i32> %a , <8 x i1> %mask) nounwind readnone {
; KNL-LABEL: zext_8x32_to_8x64mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxwq %xmm1, %zmm1
; KNL-NEXT:    vpsllq $63, %zmm1, %zmm1
; KNL-NEXT:    vptestmq %zmm1, %zmm1, %k1
; KNL-NEXT:    vpmovzxdq {{.*#+}} zmm0 {%k1} {z} = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_8x32_to_8x64mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm1, %xmm1
; SKX-NEXT:    vpmovw2m %xmm1, %k1
; SKX-NEXT:    vpmovzxdq {{.*#+}} zmm0 {%k1} {z} = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero
; SKX-NEXT:    retq
  %x   = zext <8 x i32> %a to <8 x i64>
  %ret = select <8 x  i1> %mask, <8 x i64> %x, <8 x i64> zeroinitializer
  ret <8 x i64> %ret
}
define <8 x float> @fptrunc_test(<8 x double> %a) nounwind readnone {
; ALL-LABEL: fptrunc_test:
; ALL:       # %bb.0:
; ALL-NEXT:    vcvtpd2ps %zmm0, %ymm0
; ALL-NEXT:    retq
  %b = fptrunc <8 x double> %a to <8 x float>
  ret <8 x float> %b
}

define <8 x double> @fpext_test(<8 x float> %a) nounwind readnone {
; ALL-LABEL: fpext_test:
; ALL:       # %bb.0:
; ALL-NEXT:    vcvtps2pd %ymm0, %zmm0
; ALL-NEXT:    retq
  %b = fpext <8 x float> %a to <8 x double>
  ret <8 x double> %b
}

define   <16 x i32> @zext_16i1_to_16xi32(i16 %b) {
; KNL-LABEL: zext_16i1_to_16xi32:
; KNL:       # %bb.0:
; KNL-NEXT:    kmovw %edi, %k1
; KNL-NEXT:    vpbroadcastd {{.*}}(%rip), %zmm0 {%k1} {z}
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_16i1_to_16xi32:
; SKX:       # %bb.0:
; SKX-NEXT:    kmovd %edi, %k1
; SKX-NEXT:    vpbroadcastd {{.*}}(%rip), %zmm0 {%k1} {z}
; SKX-NEXT:    retq
  %a = bitcast i16 %b to <16 x i1>
  %c = zext <16 x i1> %a to <16 x i32>
  ret <16 x i32> %c
}

define   <8 x i64> @zext_8i1_to_8xi64(i8 %b) {
; KNL-LABEL: zext_8i1_to_8xi64:
; KNL:       # %bb.0:
; KNL-NEXT:    kmovw %edi, %k1
; KNL-NEXT:    vpbroadcastq {{.*}}(%rip), %zmm0 {%k1} {z}
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_8i1_to_8xi64:
; SKX:       # %bb.0:
; SKX-NEXT:    kmovd %edi, %k1
; SKX-NEXT:    vpbroadcastq {{.*}}(%rip), %zmm0 {%k1} {z}
; SKX-NEXT:    retq
  %a = bitcast i8 %b to <8 x i1>
  %c = zext <8 x i1> %a to <8 x i64>
  ret <8 x i64> %c
}

define i16 @trunc_16i8_to_16i1(<16 x i8> %a) {
; KNL-LABEL: trunc_16i8_to_16i1:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxbd %xmm0, %zmm0
; KNL-NEXT:    vpslld $31, %zmm0, %zmm0
; KNL-NEXT:    vptestmd %zmm0, %zmm0, %k0
; KNL-NEXT:    kmovw %k0, %eax
; KNL-NEXT:    # kill: def %ax killed %ax killed %eax
; KNL-NEXT:    retq
;
; SKX-LABEL: trunc_16i8_to_16i1:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %xmm0, %xmm0
; SKX-NEXT:    vpmovb2m %xmm0, %k0
; SKX-NEXT:    kmovd %k0, %eax
; SKX-NEXT:    # kill: def %ax killed %ax killed %eax
; SKX-NEXT:    retq
  %mask_b = trunc <16 x i8>%a to <16 x i1>
  %mask = bitcast <16 x i1> %mask_b to i16
  ret i16 %mask
}

define i16 @trunc_16i32_to_16i1(<16 x i32> %a) {
; KNL-LABEL: trunc_16i32_to_16i1:
; KNL:       # %bb.0:
; KNL-NEXT:    vpslld $31, %zmm0, %zmm0
; KNL-NEXT:    vptestmd %zmm0, %zmm0, %k0
; KNL-NEXT:    kmovw %k0, %eax
; KNL-NEXT:    # kill: def %ax killed %ax killed %eax
; KNL-NEXT:    retq
;
; SKX-LABEL: trunc_16i32_to_16i1:
; SKX:       # %bb.0:
; SKX-NEXT:    vpslld $31, %zmm0, %zmm0
; SKX-NEXT:    vptestmd %zmm0, %zmm0, %k0
; SKX-NEXT:    kmovd %k0, %eax
; SKX-NEXT:    # kill: def %ax killed %ax killed %eax
; SKX-NEXT:    vzeroupper
; SKX-NEXT:    retq
  %mask_b = trunc <16 x i32>%a to <16 x i1>
  %mask = bitcast <16 x i1> %mask_b to i16
  ret i16 %mask
}

define <4 x i32> @trunc_4i32_to_4i1(<4 x i32> %a, <4 x i32> %b) {
; ALL-LABEL: trunc_4i32_to_4i1:
; ALL:       # %bb.0:
; ALL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; ALL-NEXT:    vpslld $31, %xmm0, %xmm0
; ALL-NEXT:    vpsrad $31, %xmm0, %xmm0
; ALL-NEXT:    retq
  %mask_a = trunc <4 x i32>%a to <4 x i1>
  %mask_b = trunc <4 x i32>%b to <4 x i1>
  %a_and_b = and <4 x i1>%mask_a, %mask_b
  %res = sext <4 x i1>%a_and_b to <4 x i32>
  ret <4 x i32>%res
}


define i8 @trunc_8i16_to_8i1(<8 x i16> %a) {
; KNL-LABEL: trunc_8i16_to_8i1:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxwq %xmm0, %zmm0
; KNL-NEXT:    vpsllq $63, %zmm0, %zmm0
; KNL-NEXT:    vptestmq %zmm0, %zmm0, %k0
; KNL-NEXT:    kmovw %k0, %eax
; KNL-NEXT:    # kill: def %al killed %al killed %eax
; KNL-NEXT:    retq
;
; SKX-LABEL: trunc_8i16_to_8i1:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $15, %xmm0, %xmm0
; SKX-NEXT:    vpmovw2m %xmm0, %k0
; SKX-NEXT:    kmovd %k0, %eax
; SKX-NEXT:    # kill: def %al killed %al killed %eax
; SKX-NEXT:    retq
  %mask_b = trunc <8 x i16>%a to <8 x i1>
  %mask = bitcast <8 x i1> %mask_b to i8
  ret i8 %mask
}

define <8 x i32> @sext_8i1_8i32(<8 x i32> %a1, <8 x i32> %a2) nounwind {
; KNL-LABEL: sext_8i1_8i32:
; KNL:       # %bb.0:
; KNL-NEXT:    vpcmpgtd %ymm0, %ymm1, %ymm0
; KNL-NEXT:    vpcmpeqd %ymm1, %ymm1, %ymm1
; KNL-NEXT:    vpxor %ymm1, %ymm0, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_8i1_8i32:
; SKX:       # %bb.0:
; SKX-NEXT:    vpcmpled %ymm0, %ymm1, %k0
; SKX-NEXT:    vpmovm2d %k0, %ymm0
; SKX-NEXT:    retq
  %x = icmp slt <8 x i32> %a1, %a2
  %x1 = xor <8 x i1>%x, <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>
  %y = sext <8 x i1> %x1 to <8 x i32>
  ret <8 x i32> %y
}


define i16 @trunc_i32_to_i1(i32 %a) {
; KNL-LABEL: trunc_i32_to_i1:
; KNL:       # %bb.0:
; KNL-NEXT:    movw $-4, %ax
; KNL-NEXT:    kmovw %eax, %k0
; KNL-NEXT:    kshiftrw $1, %k0, %k0
; KNL-NEXT:    kshiftlw $1, %k0, %k0
; KNL-NEXT:    andl $1, %edi
; KNL-NEXT:    kmovw %edi, %k1
; KNL-NEXT:    korw %k1, %k0, %k0
; KNL-NEXT:    kmovw %k0, %eax
; KNL-NEXT:    # kill: def %ax killed %ax killed %eax
; KNL-NEXT:    retq
;
; SKX-LABEL: trunc_i32_to_i1:
; SKX:       # %bb.0:
; SKX-NEXT:    movw $-4, %ax
; SKX-NEXT:    kmovd %eax, %k0
; SKX-NEXT:    kshiftrw $1, %k0, %k0
; SKX-NEXT:    kshiftlw $1, %k0, %k0
; SKX-NEXT:    andl $1, %edi
; SKX-NEXT:    kmovw %edi, %k1
; SKX-NEXT:    korw %k1, %k0, %k0
; SKX-NEXT:    kmovd %k0, %eax
; SKX-NEXT:    # kill: def %ax killed %ax killed %eax
; SKX-NEXT:    retq
  %a_i = trunc i32 %a to i1
  %maskv = insertelement <16 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, i1 %a_i, i32 0
  %res = bitcast <16 x i1> %maskv to i16
  ret i16 %res
}

define <8 x i16> @sext_8i1_8i16(<8 x i32> %a1, <8 x i32> %a2) nounwind {
; KNL-LABEL: sext_8i1_8i16:
; KNL:       # %bb.0:
; KNL-NEXT:    vpcmpgtd %ymm0, %ymm1, %ymm0
; KNL-NEXT:    vpmovdw %zmm0, %ymm0
; KNL-NEXT:    # kill: def %xmm0 killed %xmm0 killed %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_8i1_8i16:
; SKX:       # %bb.0:
; SKX-NEXT:    vpcmpgtd %ymm0, %ymm1, %k0
; SKX-NEXT:    vpmovm2w %k0, %xmm0
; SKX-NEXT:    vzeroupper
; SKX-NEXT:    retq
  %x = icmp slt <8 x i32> %a1, %a2
  %y = sext <8 x i1> %x to <8 x i16>
  ret <8 x i16> %y
}

define <16 x i32> @sext_16i1_16i32(<16 x i32> %a1, <16 x i32> %a2) nounwind {
; KNL-LABEL: sext_16i1_16i32:
; KNL:       # %bb.0:
; KNL-NEXT:    vpcmpgtd %zmm0, %zmm1, %k1
; KNL-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_16i1_16i32:
; SKX:       # %bb.0:
; SKX-NEXT:    vpcmpgtd %zmm0, %zmm1, %k0
; SKX-NEXT:    vpmovm2d %k0, %zmm0
; SKX-NEXT:    retq
  %x = icmp slt <16 x i32> %a1, %a2
  %y = sext <16 x i1> %x to <16 x i32>
  ret <16 x i32> %y
}

define <8 x i64> @sext_8i1_8i64(<8 x i32> %a1, <8 x i32> %a2) nounwind {
; KNL-LABEL: sext_8i1_8i64:
; KNL:       # %bb.0:
; KNL-NEXT:    vpcmpgtd %ymm0, %ymm1, %ymm0
; KNL-NEXT:    vpmovsxdq %ymm0, %zmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: sext_8i1_8i64:
; SKX:       # %bb.0:
; SKX-NEXT:    vpcmpgtd %ymm0, %ymm1, %k0
; SKX-NEXT:    vpmovm2q %k0, %zmm0
; SKX-NEXT:    retq
  %x = icmp slt <8 x i32> %a1, %a2
  %y = sext <8 x i1> %x to <8 x i64>
  ret <8 x i64> %y
}

define void @extload_v8i64(<8 x i8>* %a, <8 x i64>* %res) {
; KNL-LABEL: extload_v8i64:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovsxbq (%rdi), %zmm0
; KNL-NEXT:    vmovdqa64 %zmm0, (%rsi)
; KNL-NEXT:    retq
;
; SKX-LABEL: extload_v8i64:
; SKX:       # %bb.0:
; SKX-NEXT:    vpmovsxbq (%rdi), %zmm0
; SKX-NEXT:    vmovdqa64 %zmm0, (%rsi)
; SKX-NEXT:    vzeroupper
; SKX-NEXT:    retq
  %sign_load = load <8 x i8>, <8 x i8>* %a
  %c = sext <8 x i8> %sign_load to <8 x i64>
  store <8 x i64> %c, <8 x i64>* %res
  ret void
}

define <64 x i16> @test21(<64 x i16> %x , <64 x i1> %mask) nounwind readnone {
; KNL-LABEL: test21:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm7 = xmm7[0],zero,xmm7[1],zero,xmm7[2],zero,xmm7[3],zero,xmm7[4],zero,xmm7[5],zero,xmm7[6],zero,xmm7[7],zero,xmm7[8],zero,xmm7[9],zero,xmm7[10],zero,xmm7[11],zero,xmm7[12],zero,xmm7[13],zero,xmm7[14],zero,xmm7[15],zero
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm6 = xmm6[0],zero,xmm6[1],zero,xmm6[2],zero,xmm6[3],zero,xmm6[4],zero,xmm6[5],zero,xmm6[6],zero,xmm6[7],zero,xmm6[8],zero,xmm6[9],zero,xmm6[10],zero,xmm6[11],zero,xmm6[12],zero,xmm6[13],zero,xmm6[14],zero,xmm6[15],zero
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm5 = xmm5[0],zero,xmm5[1],zero,xmm5[2],zero,xmm5[3],zero,xmm5[4],zero,xmm5[5],zero,xmm5[6],zero,xmm5[7],zero,xmm5[8],zero,xmm5[9],zero,xmm5[10],zero,xmm5[11],zero,xmm5[12],zero,xmm5[13],zero,xmm5[14],zero,xmm5[15],zero
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm4 = xmm4[0],zero,xmm4[1],zero,xmm4[2],zero,xmm4[3],zero,xmm4[4],zero,xmm4[5],zero,xmm4[6],zero,xmm4[7],zero,xmm4[8],zero,xmm4[9],zero,xmm4[10],zero,xmm4[11],zero,xmm4[12],zero,xmm4[13],zero,xmm4[14],zero,xmm4[15],zero
; KNL-NEXT:    vpsllw $15, %ymm4, %ymm4
; KNL-NEXT:    vpsraw $15, %ymm4, %ymm4
; KNL-NEXT:    vpand %ymm0, %ymm4, %ymm0
; KNL-NEXT:    vpsllw $15, %ymm5, %ymm4
; KNL-NEXT:    vpsraw $15, %ymm4, %ymm4
; KNL-NEXT:    vpand %ymm1, %ymm4, %ymm1
; KNL-NEXT:    vpsllw $15, %ymm6, %ymm4
; KNL-NEXT:    vpsraw $15, %ymm4, %ymm4
; KNL-NEXT:    vpand %ymm2, %ymm4, %ymm2
; KNL-NEXT:    vpsllw $15, %ymm7, %ymm4
; KNL-NEXT:    vpsraw $15, %ymm4, %ymm4
; KNL-NEXT:    vpand %ymm3, %ymm4, %ymm3
; KNL-NEXT:    retq
;
; SKX-LABEL: test21:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %zmm2, %zmm2
; SKX-NEXT:    vpmovb2m %zmm2, %k1
; SKX-NEXT:    vmovdqu16 %zmm0, %zmm0 {%k1} {z}
; SKX-NEXT:    kshiftrq $32, %k1, %k1
; SKX-NEXT:    vmovdqu16 %zmm1, %zmm1 {%k1} {z}
; SKX-NEXT:    retq
  %ret = select <64 x i1> %mask, <64 x i16> %x, <64 x i16> zeroinitializer
  ret <64 x i16> %ret
}

define <16 x i16> @shuffle_zext_16x8_to_16x16(<16 x i8> %a) nounwind readnone {
; ALL-LABEL: shuffle_zext_16x8_to_16x16:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; ALL-NEXT:    retq
  %1 = shufflevector <16 x i8> %a, <16 x i8> zeroinitializer, <32 x i32> <i32 0, i32 16, i32 1, i32 16, i32 2, i32 16, i32 3, i32 16, i32 4, i32 16, i32 5, i32 16, i32 6, i32 16, i32 7, i32 16, i32 8, i32 16, i32 9, i32 16, i32 10, i32 16, i32 11, i32 16, i32 12, i32 16, i32 13, i32 16, i32 14, i32 16, i32 15, i32 16>
  %2 = bitcast <32 x i8> %1 to <16 x i16>
  ret <16 x i16> %2
}

define <16 x i16> @shuffle_zext_16x8_to_16x16_mask(<16 x i8> %a, <16 x i1> %mask) nounwind readnone {
; KNL-LABEL: shuffle_zext_16x8_to_16x16_mask:
; KNL:       # %bb.0:
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; KNL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; KNL-NEXT:    vpsllw $15, %ymm1, %ymm1
; KNL-NEXT:    vpsraw $15, %ymm1, %ymm1
; KNL-NEXT:    vpand %ymm0, %ymm1, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: shuffle_zext_16x8_to_16x16_mask:
; SKX:       # %bb.0:
; SKX-NEXT:    vpsllw $7, %xmm1, %xmm1
; SKX-NEXT:    vpmovb2m %xmm1, %k1
; SKX-NEXT:    vpmovzxbw {{.*#+}} ymm0 {%k1} {z} = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; SKX-NEXT:    retq
  %x   = shufflevector <16 x i8> %a, <16 x i8> zeroinitializer, <32 x i32> <i32 0, i32 16, i32 1, i32 16, i32 2, i32 16, i32 3, i32 16, i32 4, i32 16, i32 5, i32 16, i32 6, i32 16, i32 7, i32 16, i32 8, i32 16, i32 9, i32 16, i32 10, i32 16, i32 11, i32 16, i32 12, i32 16, i32 13, i32 16, i32 14, i32 16, i32 15, i32 16>
  %bc  = bitcast <32 x i8> %x to <16 x i16>
  %ret = select <16 x i1> %mask, <16 x i16> %bc, <16 x i16> zeroinitializer
  ret <16 x i16> %ret
}

define <16 x i16> @zext_32x8_to_16x16(<32 x i8> %a) {
; ALL-LABEL: zext_32x8_to_16x16:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; ALL-NEXT:    retq
  %1 = shufflevector <32 x i8> %a, <32 x i8> zeroinitializer, <32 x i32> <i32 0, i32 32, i32 1, i32 32, i32 2, i32 32, i32 3, i32 32, i32 4, i32 32, i32 5, i32 32, i32 6, i32 32, i32 7, i32 32, i32 8, i32 32, i32 9, i32 32, i32 10, i32 32, i32 11, i32 32, i32 12, i32 32, i32 13, i32 32, i32 14, i32 32, i32 15, i32 32>
  %2 = bitcast <32 x i8> %1 to <16 x i16>
  ret <16 x i16> %2
}

define <8 x i32> @zext_32x8_to_8x32(<32 x i8> %a) {
; ALL-LABEL: zext_32x8_to_8x32:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovzxbd {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
; ALL-NEXT:    retq
  %1 = shufflevector <32 x i8> %a, <32 x i8> zeroinitializer, <32 x i32> <i32 0, i32 32, i32 32, i32 32, i32 1, i32 32, i32 32, i32 32, i32 2, i32 32, i32 32, i32 32, i32 3, i32 32, i32 32, i32 32, i32 4, i32 32, i32 32, i32 32, i32 5, i32 32, i32 32, i32 32, i32 6, i32 32, i32 32, i32 32, i32 7, i32 32, i32 32, i32 32>
  %2 = bitcast <32 x i8> %1 to <8 x i32>
  ret <8 x i32> %2
}

define <4 x i64> @zext_32x8_to_4x64(<32 x i8> %a) {
; ALL-LABEL: zext_32x8_to_4x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovzxbq {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero,xmm0[2],zero,zero,zero,zero,zero,zero,zero,xmm0[3],zero,zero,zero,zero,zero,zero,zero
; ALL-NEXT:    retq
  %1 = shufflevector <32 x i8> %a, <32 x i8> zeroinitializer, <32 x i32> <i32 0, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 1, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 2, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 3, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32>
  %2 = bitcast <32 x i8> %1 to <4 x i64>
  ret <4 x i64> %2
}

define <8 x i32> @zext_16x16_to_8x32(<16 x i16> %a) {
; ALL-LABEL: zext_16x16_to_8x32:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; ALL-NEXT:    retq
  %1 = shufflevector <16 x i16> %a, <16 x i16> zeroinitializer, <16 x i32> <i32 0, i32 16, i32 1, i32 16, i32 2, i32 16, i32 3, i32 16, i32 4, i32 16, i32 5, i32 16, i32 6, i32 16, i32 7, i32 16>
  %2 = bitcast <16 x i16> %1 to <8 x i32>
  ret <8 x i32> %2
}

define <4 x i64> @zext_16x16_to_4x64(<16 x i16> %a) {
; ALL-LABEL: zext_16x16_to_4x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovzxwq {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; ALL-NEXT:    retq
  %1 = shufflevector <16 x i16> %a, <16 x i16> zeroinitializer, <16 x i32> <i32 0, i32 16, i32 16, i32 16, i32 1, i32 16, i32 16, i32 16, i32 2, i32 16, i32 16, i32 16, i32 3, i32 16, i32 16, i32 16>
  %2 = bitcast <16 x i16> %1 to <4 x i64>
  ret <4 x i64> %2
}

define <4 x i64> @zext_8x32_to_4x64(<8 x i32> %a) {
; ALL-LABEL: zext_8x32_to_4x64:
; ALL:       # %bb.0:
; ALL-NEXT:    vpmovzxdq {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; ALL-NEXT:    retq
  %1 = shufflevector <8 x i32> %a, <8 x i32> zeroinitializer, <8 x i32> <i32 0, i32 8, i32 1, i32 8, i32 2, i32 8, i32 3, i32 8>
  %2 = bitcast <8 x i32> %1 to <4 x i64>
  ret <4 x i64> %2
}

define <64 x i8> @zext_64xi1_to_64xi8(<64 x i8> %x, <64 x i8> %y) #0 {
; KNL-LABEL: zext_64xi1_to_64xi8:
; KNL:       # %bb.0:
; KNL-NEXT:    vpcmpeqb %ymm2, %ymm0, %ymm0
; KNL-NEXT:    vmovdqa {{.*#+}} ymm2 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]
; KNL-NEXT:    vpand %ymm2, %ymm0, %ymm0
; KNL-NEXT:    vpcmpeqb %ymm3, %ymm1, %ymm1
; KNL-NEXT:    vpand %ymm2, %ymm1, %ymm1
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_64xi1_to_64xi8:
; SKX:       # %bb.0:
; SKX-NEXT:    vpcmpeqb %zmm1, %zmm0, %k1
; SKX-NEXT:    vmovdqu8 {{.*}}(%rip), %zmm0 {%k1} {z}
; SKX-NEXT:    retq
  %mask = icmp eq <64 x i8> %x, %y
  %1 = zext <64 x i1> %mask to <64 x i8>
  ret <64 x i8> %1
}

define <32 x i16> @zext_32xi1_to_32xi16(<32 x i16> %x, <32 x i16> %y) #0 {
; KNL-LABEL: zext_32xi1_to_32xi16:
; KNL:       # %bb.0:
; KNL-NEXT:    vpcmpeqw %ymm2, %ymm0, %ymm0
; KNL-NEXT:    vpsrlw $15, %ymm0, %ymm0
; KNL-NEXT:    vpcmpeqw %ymm3, %ymm1, %ymm1
; KNL-NEXT:    vpsrlw $15, %ymm1, %ymm1
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_32xi1_to_32xi16:
; SKX:       # %bb.0:
; SKX-NEXT:    vpcmpeqw %zmm1, %zmm0, %k1
; SKX-NEXT:    vmovdqu16 {{.*}}(%rip), %zmm0 {%k1} {z}
; SKX-NEXT:    retq
  %mask = icmp eq <32 x i16> %x, %y
  %1 = zext <32 x i1> %mask to <32 x i16>
  ret <32 x i16> %1
}

define <16 x i16> @zext_16xi1_to_16xi16(<16 x i16> %x, <16 x i16> %y) #0 {
; KNL-LABEL: zext_16xi1_to_16xi16:
; KNL:       # %bb.0:
; KNL-NEXT:    vpcmpeqw %ymm1, %ymm0, %ymm0
; KNL-NEXT:    vpsrlw $15, %ymm0, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_16xi1_to_16xi16:
; SKX:       # %bb.0:
; SKX-NEXT:    vpcmpeqw %ymm1, %ymm0, %k1
; SKX-NEXT:    vmovdqu16 {{.*}}(%rip), %ymm0 {%k1} {z}
; SKX-NEXT:    retq
  %mask = icmp eq <16 x i16> %x, %y
  %1 = zext <16 x i1> %mask to <16 x i16>
  ret <16 x i16> %1
}


define <32 x i8> @zext_32xi1_to_32xi8(<32 x i16> %x, <32 x i16> %y) #0 {
; KNL-LABEL: zext_32xi1_to_32xi8:
; KNL:       # %bb.0:
; KNL-NEXT:    vpcmpeqw %ymm2, %ymm0, %ymm0
; KNL-NEXT:    vpmovsxwd %ymm0, %zmm0
; KNL-NEXT:    vpmovdb %zmm0, %xmm0
; KNL-NEXT:    vpcmpeqw %ymm3, %ymm1, %ymm1
; KNL-NEXT:    vpmovsxwd %ymm1, %zmm1
; KNL-NEXT:    vpmovdb %zmm1, %xmm1
; KNL-NEXT:    vinserti128 $1, %xmm1, %ymm0, %ymm0
; KNL-NEXT:    vpand {{.*}}(%rip), %ymm0, %ymm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_32xi1_to_32xi8:
; SKX:       # %bb.0:
; SKX-NEXT:    vpcmpeqw %zmm1, %zmm0, %k1
; SKX-NEXT:    vmovdqu8 {{.*}}(%rip), %ymm0 {%k1} {z}
; SKX-NEXT:    retq
  %mask = icmp eq <32 x i16> %x, %y
  %1 = zext <32 x i1> %mask to <32 x i8>
  ret <32 x i8> %1
}

define <4 x i32> @zext_4xi1_to_4x32(<4 x i8> %x, <4 x i8> %y) #0 {
; KNL-LABEL: zext_4xi1_to_4x32:
; KNL:       # %bb.0:
; KNL-NEXT:    vmovdqa {{.*#+}} xmm2 = [255,0,0,0,255,0,0,0,255,0,0,0,255,0,0,0]
; KNL-NEXT:    vpand %xmm2, %xmm1, %xmm1
; KNL-NEXT:    vpand %xmm2, %xmm0, %xmm0
; KNL-NEXT:    vpcmpeqd %xmm1, %xmm0, %xmm0
; KNL-NEXT:    vpsrld $31, %xmm0, %xmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_4xi1_to_4x32:
; SKX:       # %bb.0:
; SKX-NEXT:    vmovdqa {{.*#+}} xmm2 = [255,0,0,0,255,0,0,0,255,0,0,0,255,0,0,0]
; SKX-NEXT:    vpand %xmm2, %xmm1, %xmm1
; SKX-NEXT:    vpand %xmm2, %xmm0, %xmm0
; SKX-NEXT:    vpcmpeqd %xmm1, %xmm0, %k1
; SKX-NEXT:    vpbroadcastd {{.*}}(%rip), %xmm0 {%k1} {z}
; SKX-NEXT:    retq
  %mask = icmp eq <4 x i8> %x, %y
  %1 = zext <4 x i1> %mask to <4 x i32>
  ret <4 x i32> %1
}

define <2 x i64> @zext_2xi1_to_2xi64(<2 x i8> %x, <2 x i8> %y) #0 {
; KNL-LABEL: zext_2xi1_to_2xi64:
; KNL:       # %bb.0:
; KNL-NEXT:    vmovdqa {{.*#+}} xmm2 = [255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0]
; KNL-NEXT:    vpand %xmm2, %xmm1, %xmm1
; KNL-NEXT:    vpand %xmm2, %xmm0, %xmm0
; KNL-NEXT:    vpcmpeqq %xmm1, %xmm0, %xmm0
; KNL-NEXT:    vpsrlq $63, %xmm0, %xmm0
; KNL-NEXT:    retq
;
; SKX-LABEL: zext_2xi1_to_2xi64:
; SKX:       # %bb.0:
; SKX-NEXT:    vmovdqa {{.*#+}} xmm2 = [255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0]
; SKX-NEXT:    vpand %xmm2, %xmm1, %xmm1
; SKX-NEXT:    vpand %xmm2, %xmm0, %xmm0
; SKX-NEXT:    vpcmpeqq %xmm1, %xmm0, %k1
; SKX-NEXT:    vmovdqa64 {{.*}}(%rip), %xmm0 {%k1} {z}
; SKX-NEXT:    retq
  %mask = icmp eq <2 x i8> %x, %y
  %1 = zext <2 x i1> %mask to <2 x i64>
  ret <2 x i64> %1
}