test/CodeGen/X86/vector-shuffle-masked.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl,+avx512dq,+avx512bw | FileCheck %s --check-prefix=CHECK

define <4 x i32> @mask_shuffle_v4i32_1234(<4 x i32> %a, <4 x i32> %b, <4 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_shuffle_v4i32_1234:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    valignd {{.*#+}} xmm2 {%k1} = xmm0[1,2,3],xmm1[0]
; CHECK-NEXT:    vmovdqa %xmm2, %xmm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 1, i32 2, i32 3, i32 4>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle, <4 x i32> %passthru
  ret <4 x i32> %res
}

define <4 x i32> @maskz_shuffle_v4i32_1234(<4 x i32> %a, <4 x i32> %b, i8 %mask) {
; CHECK-LABEL: maskz_shuffle_v4i32_1234:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    valignd {{.*#+}} xmm0 {%k1} {z} = xmm0[1,2,3],xmm1[0]
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 1, i32 2, i32 3, i32 4>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <4 x i32> @mask_shuffle_v4i32_2345(<4 x i32> %a, <4 x i32> %b, <4 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_shuffle_v4i32_2345:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    valignd {{.*#+}} xmm2 {%k1} = xmm0[2,3],xmm1[0,1]
; CHECK-NEXT:    vmovdqa %xmm2, %xmm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle, <4 x i32> %passthru
  ret <4 x i32> %res
}

define <4 x i32> @maskz_shuffle_v4i32_2345(<4 x i32> %a, <4 x i32> %b, i8 %mask) {
; CHECK-LABEL: maskz_shuffle_v4i32_2345:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    valignd {{.*#+}} xmm0 {%k1} {z} = xmm0[2,3],xmm1[0,1]
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <2 x i64> @mask_shuffle_v2i64_12(<2 x i64> %a, <2 x i64> %b, <2 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_shuffle_v2i64_12:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    valignq {{.*#+}} xmm2 {%k1} = xmm0[1],xmm1[0]
; CHECK-NEXT:    vmovdqa %xmm2, %xmm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> <i32 1, i32 2>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle, <2 x i64> %passthru
  ret <2 x i64> %res
}

define <2 x i64> @maskz_shuffle_v2i64_12(<2 x i64> %a, <2 x i64> %b, i8 %mask) {
; CHECK-LABEL: maskz_shuffle_v2i64_12:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    valignq {{.*#+}} xmm0 {%k1} {z} = xmm0[1],xmm1[0]
; CHECK-NEXT:    retq
  %shuffle = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> <i32 1, i32 2>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}

define <4 x i64> @mask_shuffle_v4i64_1234(<4 x i64> %a, <4 x i64> %b, <4 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_shuffle_v4i64_1234:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    valignq {{.*#+}} ymm2 {%k1} = ymm0[1,2,3],ymm1[0]
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 1, i32 2, i32 3, i32 4>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i64> %shuffle, <4 x i64> %passthru
  ret <4 x i64> %res
}

define <4 x i64> @maskz_shuffle_v4i64_1234(<4 x i64> %a, <4 x i64> %b, i8 %mask) {
; CHECK-LABEL: maskz_shuffle_v4i64_1234:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    valignq {{.*#+}} ymm0 {%k1} {z} = ymm0[1,2,3],ymm1[0]
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 1, i32 2, i32 3, i32 4>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i64> %shuffle, <4 x i64> zeroinitializer
  ret <4 x i64> %res
}

define <4 x i64> @mask_shuffle_v4i64_1230(<4 x i64> %a, <4 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_shuffle_v4i64_1230:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpermq {{.*#+}} ymm1 {%k1} = ymm0[1,2,3,0]
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 0>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i64> %shuffle, <4 x i64> %passthru
  ret <4 x i64> %res
}

define <4 x i64> @maskz_shuffle_v4i64_1230(<4 x i64> %a, i8 %mask) {
; CHECK-LABEL: maskz_shuffle_v4i64_1230:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpermq {{.*#+}} ymm0 {%k1} {z} = ymm0[1,2,3,0]
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 0>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i64> %shuffle, <4 x i64> zeroinitializer
  ret <4 x i64> %res
}

define <8 x i32> @mask_shuffle_v8i32_12345678(<8 x i32> %a, <8 x i32> %b, <8 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_shuffle_v8i32_12345678:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    valignd {{.*#+}} ymm2 {%k1} = ymm0[1,2,3,4,5,6,7],ymm1[0]
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle, <8 x i32> %passthru
  ret <8 x i32> %res
}

define <8 x i32> @maskz_shuffle_v8i32_12345678(<8 x i32> %a, <8 x i32> %b, i8 %mask) {
; CHECK-LABEL: maskz_shuffle_v8i32_12345678:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    valignd {{.*#+}} ymm0 {%k1} {z} = ymm0[1,2,3,4,5,6,7],ymm1[0]
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}

define <8 x i32> @mask_shuffle_v8i32_23456789(<8 x i32> %a, <8 x i32> %b, <8 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_shuffle_v8i32_23456789:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    valignd {{.*#+}} ymm2 {%k1} = ymm0[2,3,4,5,6,7],ymm1[0,1]
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle, <8 x i32> %passthru
  ret <8 x i32> %res
}

define <8 x i32> @maskz_shuffle_v8i32_23456789(<8 x i32> %a, <8 x i32> %b, i8 %mask) {
; CHECK-LABEL: maskz_shuffle_v8i32_23456789:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    valignd {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3,4,5,6,7],ymm1[0,1]
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}

define <8 x i32> @mask_shuffle_v8i32_12345670(<8 x i32> %a, <8 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_shuffle_v8i32_12345670:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    valignd {{.*#+}} ymm1 {%k1} = ymm0[1,2,3,4,5,6,7,0]
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle, <8 x i32> %passthru
  ret <8 x i32> %res
}

define <8 x i32> @maskz_shuffle_v8i32_12345670(<8 x i32> %a, i8 %mask) {
; CHECK-LABEL: maskz_shuffle_v8i32_12345670:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    valignd {{.*#+}} ymm0 {%k1} {z} = ymm0[1,2,3,4,5,6,7,0]
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}

define <8 x i32> @mask_shuffle_v8i32_23456701(<8 x i32> %a, <8 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_shuffle_v8i32_23456701:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[1,2,3,0]
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpblendmd %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle, <8 x i32> %passthru
  ret <8 x i32> %res
}

define <8 x i32> @maskz_shuffle_v8i32_23456701(<8 x i32> %a, i8 %mask) {
; CHECK-LABEL: maskz_shuffle_v8i32_23456701:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[1,2,3,0]
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovdqa32 %ymm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}

define <4 x i32> @mask_extract_v8i32_v4i32_0(<8 x i32> %a, <4 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8i32_v4i32_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpblendmd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i32> %a, <8 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle, <4 x i32> %passthru
  ret <4 x i32> %res
}

define <4 x i32> @mask_extract_v8i32_v4i32_0_z(<8 x i32> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v8i32_v4i32_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovdqa32 %xmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i32> %a, <8 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <4 x i32> @mask_extract_v8i32_v4i32_1(<8 x i32> %a, <4 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8i32_v4i32_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti32x4 $1, %ymm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i32> %a, <8 x i32> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle, <4 x i32> %passthru
  ret <4 x i32> %res
}

define <4 x i32> @mask_extract_v8i32_v4i32_1_z(<8 x i32> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v8i32_v4i32_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti32x4 $1, %ymm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i32> %a, <8 x i32> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <4 x float> @mask_extract_v8f32_v4f32_0(<8 x float> %a, <4 x float> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8f32_v4f32_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vblendmps %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x float> %a, <8 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuffle, <4 x float> %passthru
  ret <4 x float> %res
}

define <4 x float> @mask_extract_v8f32_v4f32_0_z(<8 x float> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v8f32_v4f32_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovaps %xmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x float> %a, <8 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuffle, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <4 x float> @mask_extract_v8f32_v4f32_1(<8 x float> %a, <4 x float> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8f32_v4f32_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf32x4 $1, %ymm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x float> %a, <8 x float> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuffle, <4 x float> %passthru
  ret <4 x float> %res
}

define <4 x float> @mask_extract_v8f32_v4f32_1_z(<8 x float> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v8f32_v4f32_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf32x4 $1, %ymm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x float> %a, <8 x float> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuffle, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <2 x i64> @mask_extract_v4i64_v2i64_0(<4 x i64> %a, <2 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v4i64_v2i64_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpblendmq %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x i64> %a, <4 x i64> undef, <2 x i32> <i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle, <2 x i64> %passthru
  ret <2 x i64> %res
}

define <2 x i64> @mask_extract_v4i64_v2i64_0_z(<4 x i64> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v4i64_v2i64_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovdqa64 %xmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x i64> %a, <4 x i64> undef, <2 x i32> <i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}

define <2 x i64> @mask_extract_v4i64_v2i64_1(<4 x i64> %a, <2 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v4i64_v2i64_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti64x2 $1, %ymm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x i64> %a, <4 x i64> undef, <2 x i32> <i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle, <2 x i64> %passthru
  ret <2 x i64> %res
}

define <2 x i64> @mask_extract_v4i64_v2i64_1_z(<4 x i64> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v4i64_v2i64_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti64x2 $1, %ymm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x i64> %a, <4 x i64> undef, <2 x i32> <i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}

define <2 x double> @mask_extract_v4f64_v2f64_0(<4 x double> %a, <2 x double> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v4f64_v2f64_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vblendmpd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x double> %a, <4 x double> undef, <2 x i32> <i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %shuffle, <2 x double> %passthru
  ret <2 x double> %res
}

define <2 x double> @mask_extract_v4f64_v2f64_0_z(<4 x double> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v4f64_v2f64_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovapd %xmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x double> %a, <4 x double> undef, <2 x i32> <i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %shuffle, <2 x double> zeroinitializer
  ret <2 x double> %res
}

define <2 x double> @mask_extract_v4f64_v2f64_1(<4 x double> %a, <2 x double> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v4f64_v2f64_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf64x2 $1, %ymm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovapd %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x double> %a, <4 x double> undef, <2 x i32> <i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %shuffle, <2 x double> %passthru
  ret <2 x double> %res
}

define <2 x double> @mask_extract_v4f64_v2f64_1_z(<4 x double> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v4f64_v2f64_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf64x2 $1, %ymm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <4 x double> %a, <4 x double> undef, <2 x i32> <i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %shuffle, <2 x double> zeroinitializer
  ret <2 x double> %res
}

define <4 x i32> @mask_extract_v16i32_v4i32_0(<16 x i32> %a, <4 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v16i32_v4i32_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpblendmd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle, <4 x i32> %passthru
  ret <4 x i32> %res
}

define <4 x i32> @mask_extract_v16i32_v4i32_0_z(<16 x i32> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v16i32_v4i32_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovdqa32 %xmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <4 x i32> @mask_extract_v16i32_v4i32_1(<16 x i32> %a, <4 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v16i32_v4i32_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti32x4 $1, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle, <4 x i32> %passthru
  ret <4 x i32> %res
}

define <4 x i32> @mask_extract_v16i32_v4i32_1_z(<16 x i32> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v16i32_v4i32_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti32x4 $1, %zmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <4 x i32> @mask_extract_v16i32_v4i32_2(<16 x i32> %a, <4 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v16i32_v4i32_2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti32x4 $2, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <4 x i32> <i32 8, i32 9, i32 10, i32 11>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle, <4 x i32> %passthru
  ret <4 x i32> %res
}

define <4 x i32> @mask_extract_v16i32_v4i32_3(<16 x i32> %a, <4 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v16i32_v4i32_3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti32x4 $3, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <4 x i32> <i32 12, i32 13, i32 14, i32 15>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle, <4 x i32> %passthru
  ret <4 x i32> %res
}

define <4 x float> @mask_extract_v16f32_v4f32_0(<16 x float> %a, <4 x float> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v16f32_v4f32_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vblendmps %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuffle, <4 x float> %passthru
  ret <4 x float> %res
}

define <4 x float> @mask_extract_v16f32_v4f32_0_z(<16 x float> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v16f32_v4f32_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovaps %xmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuffle, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <4 x float> @mask_extract_v16f32_v4f32_1(<16 x float> %a, <4 x float> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v16f32_v4f32_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf32x4 $1, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuffle, <4 x float> %passthru
  ret <4 x float> %res
}

define <4 x float> @mask_extract_v16f32_v4f32_1_z(<16 x float> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v16f32_v4f32_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf32x4 $1, %zmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuffle, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <4 x float> @mask_extract_v16f32_v4f32_2(<16 x float> %a, <4 x float> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v16f32_v4f32_2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf32x4 $2, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <4 x i32> <i32 8, i32 9, i32 10, i32 11>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuffle, <4 x float> %passthru
  ret <4 x float> %res
}

define <4 x float> @mask_extract_v16f32_v4f32_3(<16 x float> %a, <4 x float> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v16f32_v4f32_3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf32x4 $3, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <4 x i32> <i32 12, i32 13, i32 14, i32 15>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuffle, <4 x float> %passthru
  ret <4 x float> %res
}

define <8 x i32> @mask_extract_v16i32_v8i32_0(<16 x i32> %a, <8 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v16i32_v8i32_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpblendmd %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle, <8 x i32> %passthru
  ret <8 x i32> %res
}

define <8 x i32> @mask_extract_v16i32_v8i32_0_z(<16 x i32> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v16i32_v8i32_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovdqa32 %ymm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}

define <8 x i32> @mask_extract_v16i32_v8i32_1(<16 x i32> %a, <8 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v16i32_v8i32_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti32x8 $1, %zmm0, %ymm1 {%k1}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle, <8 x i32> %passthru
  ret <8 x i32> %res
}

define <8 x i32> @mask_extract_v16i32_v8i32_1_z(<16 x i32> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v16i32_v8i32_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti32x8 $1, %zmm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}

define <8 x float> @mask_extract_v16f32_v8f32_0(<16 x float> %a, <8 x float> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v16f32_v8f32_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vblendmps %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x float> %shuffle, <8 x float> %passthru
  ret <8 x float> %res
}

define <8 x float> @mask_extract_v16f32_v8f32_0_z(<16 x float> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v16f32_v8f32_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovaps %ymm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x float> %shuffle, <8 x float> zeroinitializer
  ret <8 x float> %res
}

define <8 x float> @mask_extract_v16f32_v8f32_1(<16 x float> %a, <8 x float> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v16f32_v8f32_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf32x8 $1, %zmm0, %ymm1 {%k1}
; CHECK-NEXT:    vmovaps %ymm1, %ymm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x float> %shuffle, <8 x float> %passthru
  ret <8 x float> %res
}

define <8 x float> @mask_extract_v16f32_v8f32_1_z(<16 x float> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v16f32_v8f32_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf32x8 $1, %zmm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x float> %shuffle, <8 x float> zeroinitializer
  ret <8 x float> %res
}

define <2 x i64> @mask_extract_v8i64_v2i64_0(<8 x i64> %a, <2 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8i64_v2i64_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpblendmq %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <2 x i32> <i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle, <2 x i64> %passthru
  ret <2 x i64> %res
}

define <2 x i64> @mask_extract_v8i64_v2i64_0_z(<8 x i64> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v8i64_v2i64_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovdqa64 %xmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <2 x i32> <i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}

define <2 x i64> @mask_extract_v8i64_v2i64_1(<8 x i64> %a, <2 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8i64_v2i64_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti64x2 $1, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <2 x i32> <i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle, <2 x i64> %passthru
  ret <2 x i64> %res
}

define <2 x i64> @mask_extract_v8i64_v2i64_1_z(<8 x i64> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v8i64_v2i64_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti64x2 $1, %zmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <2 x i32> <i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}

define <2 x i64> @mask_extract_v8i64_v2i64_2(<8 x i64> %a, <2 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8i64_v2i64_2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti64x2 $2, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <2 x i32> <i32 4, i32 5>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle, <2 x i64> %passthru
  ret <2 x i64> %res
}

define <2 x i64> @mask_extract_v8i64_v2i64_3(<8 x i64> %a, <2 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8i64_v2i64_3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti64x2 $3, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <2 x i32> <i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle, <2 x i64> %passthru
  ret <2 x i64> %res
}

define <2 x double> @mask_extract_v8f64_v2f64_0(<8 x double> %a, <2 x double> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8f64_v2f64_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vblendmpd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <2 x i32> <i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %shuffle, <2 x double> %passthru
  ret <2 x double> %res
}

define <2 x double> @mask_extract_v8f64_v2f64_0_z(<8 x double> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v8f64_v2f64_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovapd %xmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <2 x i32> <i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %shuffle, <2 x double> zeroinitializer
  ret <2 x double> %res
}

define <2 x double> @mask_extract_v8f64_v2f64_1(<8 x double> %a, <2 x double> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8f64_v2f64_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf64x2 $1, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovapd %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <2 x i32> <i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %shuffle, <2 x double> %passthru
  ret <2 x double> %res
}

define <2 x double> @mask_extract_v8f64_v2f64_1_z(<8 x double> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v8f64_v2f64_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf64x2 $1, %zmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <2 x i32> <i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %shuffle, <2 x double> zeroinitializer
  ret <2 x double> %res
}

define <2 x double> @mask_extract_v8f64_v2f64_2(<8 x double> %a, <2 x double> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8f64_v2f64_2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf64x2 $2, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovapd %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <2 x i32> <i32 4, i32 5>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %shuffle, <2 x double> %passthru
  ret <2 x double> %res
}

define <2 x double> @mask_extract_v8f64_v2f64_3(<8 x double> %a, <2 x double> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8f64_v2f64_3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf64x2 $3, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovapd %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <2 x i32> <i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %shuffle, <2 x double> %passthru
  ret <2 x double> %res
}

define <4 x i64> @mask_extract_v8i64_v4i64_0(<8 x i64> %a, <4 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8i64_v4i64_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpblendmq %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i64> %shuffle, <4 x i64> %passthru
  ret <4 x i64> %res
}

define <4 x i64> @mask_extract_v8i64_v4i64_0_z(<8 x i64> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v8i64_v4i64_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovdqa64 %ymm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i64> %shuffle, <4 x i64> zeroinitializer
  ret <4 x i64> %res
}

define <4 x i64> @mask_extract_v8i64_v4i64_1(<8 x i64> %a, <4 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8i64_v4i64_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm1 {%k1}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i64> %shuffle, <4 x i64> %passthru
  ret <4 x i64> %res
}

define <4 x i64> @mask_extract_v8i64_v4i64_1_z(<8 x i64> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v8i64_v4i64_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i64> %shuffle, <4 x i64> zeroinitializer
  ret <4 x i64> %res
}

define <4 x double> @mask_extract_v8f64_v4f64_0(<8 x double> %a, <4 x double> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8f64_v4f64_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vblendmpd %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x double> %shuffle, <4 x double> %passthru
  ret <4 x double> %res
}

define <4 x double> @mask_extract_v8f64_v4f64_0_z(<8 x double> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v8f64_v4f64_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovapd %ymm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x double> %shuffle, <4 x double> zeroinitializer
  ret <4 x double> %res
}

define <4 x double> @mask_extract_v8f64_v4f64_1(<8 x double> %a, <4 x double> %passthru, i8 %mask) {
; CHECK-LABEL: mask_extract_v8f64_v4f64_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf64x4 $1, %zmm0, %ymm1 {%k1}
; CHECK-NEXT:    vmovapd %ymm1, %ymm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x double> %shuffle, <4 x double> %passthru
  ret <4 x double> %res
}

define <4 x double> @mask_extract_v8f64_v4f64_1_z(<8 x double> %a, i8 %mask) {
; CHECK-LABEL: mask_extract_v8f64_v4f64_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf64x4 $1, %zmm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x double> %shuffle, <4 x double> zeroinitializer
  ret <4 x double> %res
}

define <8 x i32> @mask_cast_extract_v8i64_v8i32_0(<8 x i64> %a, <8 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8i64_v8i32_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpblendmd %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %shuffle.cast = bitcast <4 x i64> %shuffle to <8 x i32>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle.cast, <8 x i32> %passthru
  ret <8 x i32> %res
}

define <8 x i32> @mask_cast_extract_v8i64_v8i32_0_z(<8 x i64> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8i64_v8i32_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovdqa32 %ymm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %shuffle.cast = bitcast <4 x i64> %shuffle to <8 x i32>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle.cast, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}

define <8 x i32> @mask_cast_extract_v8i64_v8i32_1(<8 x i64> %a, <8 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8i64_v8i32_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti32x8 $1, %zmm0, %ymm1 {%k1}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %shuffle.cast = bitcast <4 x i64> %shuffle to <8 x i32>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle.cast, <8 x i32> %passthru
  ret <8 x i32> %res
}

define <8 x i32> @mask_cast_extract_v8i64_v8i32_1_z(<8 x i64> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8i64_v8i32_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti32x8 $1, %zmm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %shuffle.cast = bitcast <4 x i64> %shuffle to <8 x i32>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuffle.cast, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}

define <8 x float> @mask_cast_extract_v8f64_v8f32_0(<8 x double> %a, <8 x float> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8f64_v8f32_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vblendmps %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %shuffle.cast = bitcast <4 x double> %shuffle to <8 x float>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x float> %shuffle.cast, <8 x float> %passthru
  ret <8 x float> %res
}

define <8 x float> @mask_cast_extract_v8f64_v8f32_0_z(<8 x double> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8f64_v8f32_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovaps %ymm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %shuffle.cast = bitcast <4 x double> %shuffle to <8 x float>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x float> %shuffle.cast, <8 x float> zeroinitializer
  ret <8 x float> %res
}

define <8 x float> @mask_cast_extract_v8f64_v8f32_1(<8 x double> %a, <8 x float> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8f64_v8f32_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf32x8 $1, %zmm0, %ymm1 {%k1}
; CHECK-NEXT:    vmovaps %ymm1, %ymm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %shuffle.cast = bitcast <4 x double> %shuffle to <8 x float>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x float> %shuffle.cast, <8 x float> %passthru
  ret <8 x float> %res
}

define <8 x float> @mask_cast_extract_v8f64_v8f32_1_z(<8 x double> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8f64_v8f32_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf32x8 $1, %zmm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %shuffle.cast = bitcast <4 x double> %shuffle to <8 x float>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x float> %shuffle.cast, <8 x float> zeroinitializer
  ret <8 x float> %res
}

define <4 x i32> @mask_cast_extract_v8i64_v4i32_0(<8 x i64> %a, <4 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8i64_v4i32_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpblendmd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <2 x i32> <i32 0, i32 1>
  %shuffle.cast = bitcast <2 x i64> %shuffle to <4 x i32>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle.cast, <4 x i32> %passthru
  ret <4 x i32> %res
}

define <4 x i32> @mask_cast_extract_v8i64_v4i32_0_z(<8 x i64> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8i64_v4i32_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovdqa32 %xmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <2 x i32> <i32 0, i32 1>
  %shuffle.cast = bitcast <2 x i64> %shuffle to <4 x i32>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle.cast, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <4 x i32> @mask_cast_extract_v8i64_v4i32_1(<8 x i64> %a, <4 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8i64_v4i32_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti32x4 $1, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <2 x i32> <i32 2, i32 3>
  %shuffle.cast = bitcast <2 x i64> %shuffle to <4 x i32>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle.cast, <4 x i32> %passthru
  ret <4 x i32> %res
}

define <4 x i32> @mask_cast_extract_v8i64_v4i32_1_z(<8 x i64> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8i64_v4i32_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti32x4 $1, %zmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <2 x i32> <i32 2, i32 3>
  %shuffle.cast = bitcast <2 x i64> %shuffle to <4 x i32>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuffle.cast, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <4 x float> @mask_cast_extract_v8f64_v4f32_0(<8 x double> %a, <4 x float> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8f64_v4f32_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vblendmps %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <2 x i32> <i32 0, i32 1>
  %shuffle.cast = bitcast <2 x double> %shuffle to <4 x float>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuffle.cast, <4 x float> %passthru
  ret <4 x float> %res
}

define <4 x float> @mask_cast_extract_v8f64_v4f32_0_z(<8 x double> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8f64_v4f32_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovaps %xmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <2 x i32> <i32 0, i32 1>
  %shuffle.cast = bitcast <2 x double> %shuffle to <4 x float>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuffle.cast, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <4 x float> @mask_cast_extract_v8f64_v4f32_1(<8 x double> %a, <4 x float> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8f64_v4f32_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf32x4 $1, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <2 x i32> <i32 2, i32 3>
  %shuffle.cast = bitcast <2 x double> %shuffle to <4 x float>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuffle.cast, <4 x float> %passthru
  ret <4 x float> %res
}

define <4 x float> @mask_cast_extract_v8f64_v4f32_1_z(<8 x double> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v8f64_v4f32_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf32x4 $1, %zmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <8 x double> %a, <8 x double> undef, <2 x i32> <i32 2, i32 3>
  %shuffle.cast = bitcast <2 x double> %shuffle to <4 x float>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuffle.cast, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <4 x i64> @mask_cast_extract_v16i32_v4i64_0(<16 x i32> %a, <4 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16i32_v4i64_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpblendmq %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  %shuffle.cast = bitcast <8 x i32> %shuffle to <4 x i64>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i64> %shuffle.cast, <4 x i64> %passthru
  ret <4 x i64> %res
}

define <4 x i64> @mask_cast_extract_v16i32_v4i64_0_z(<16 x i32> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16i32_v4i64_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovdqa64 %ymm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  %shuffle.cast = bitcast <8 x i32> %shuffle to <4 x i64>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i64> %shuffle.cast, <4 x i64> zeroinitializer
  ret <4 x i64> %res
}

define <4 x i64> @mask_cast_extract_v16i32_v4i64_1(<16 x i32> %a, <4 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16i32_v4i64_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm1 {%k1}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
  %shuffle.cast = bitcast <8 x i32> %shuffle to <4 x i64>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i64> %shuffle.cast, <4 x i64> %passthru
  ret <4 x i64> %res
}

define <4 x i64> @mask_cast_extract_v16i32_v4i64_1_z(<16 x i32> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16i32_v4i64_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
  %shuffle.cast = bitcast <8 x i32> %shuffle to <4 x i64>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i64> %shuffle.cast, <4 x i64> zeroinitializer
  ret <4 x i64> %res
}

define <4 x double> @mask_cast_extract_v16f32_v4f64_0(<16 x float> %a, <4 x double> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16f32_v4f64_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vblendmpd %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  %shuffle.cast = bitcast <8 x float> %shuffle to <4 x double>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x double> %shuffle.cast, <4 x double> %passthru
  ret <4 x double> %res
}

define <4 x double> @mask_cast_extract_v16f32_v4f64_0_z(<16 x float> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16f32_v4f64_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovapd %ymm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  %shuffle.cast = bitcast <8 x float> %shuffle to <4 x double>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x double> %shuffle.cast, <4 x double> zeroinitializer
  ret <4 x double> %res
}

define <4 x double> @mask_cast_extract_v16f32_v4f64_1(<16 x float> %a, <4 x double> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16f32_v4f64_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf64x4 $1, %zmm0, %ymm1 {%k1}
; CHECK-NEXT:    vmovapd %ymm1, %ymm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
  %shuffle.cast = bitcast <8 x float> %shuffle to <4 x double>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x double> %shuffle.cast, <4 x double> %passthru
  ret <4 x double> %res
}

define <4 x double> @mask_cast_extract_v16f32_v4f64_1_z(<16 x float> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16f32_v4f64_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf64x4 $1, %zmm0, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
  %shuffle.cast = bitcast <8 x float> %shuffle to <4 x double>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x double> %shuffle.cast, <4 x double> zeroinitializer
  ret <4 x double> %res
}

define <2 x i64> @mask_cast_extract_v16i32_v2i64_0(<16 x i32> %a, <2 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16i32_v2i64_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpblendmq %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %shuffle.cast = bitcast <4 x i32> %shuffle to <2 x i64>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle.cast, <2 x i64> %passthru
  ret <2 x i64> %res
}

define <2 x i64> @mask_cast_extract_v16i32_v2i64_0_z(<16 x i32> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16i32_v2i64_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovdqa64 %xmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %shuffle.cast = bitcast <4 x i32> %shuffle to <2 x i64>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle.cast, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}

define <2 x i64> @mask_cast_extract_v16i32_v2i64_1(<16 x i32> %a, <2 x i64> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16i32_v2i64_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti64x2 $1, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %shuffle.cast = bitcast <4 x i32> %shuffle to <2 x i64>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle.cast, <2 x i64> %passthru
  ret <2 x i64> %res
}

define <2 x i64> @mask_cast_extract_v16i32_v2i64_1_z(<16 x i32> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16i32_v2i64_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextracti64x2 $1, %zmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i32> %a, <16 x i32> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %shuffle.cast = bitcast <4 x i32> %shuffle to <2 x i64>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x i64> %shuffle.cast, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}

define <2 x double> @mask_cast_extract_v16f32_v2f64_0(<16 x float> %a, <2 x double> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16f32_v2f64_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vblendmpd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %shuffle.cast = bitcast <4 x float> %shuffle to <2 x double>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %shuffle.cast, <2 x double> %passthru
  ret <2 x double> %res
}

define <2 x double> @mask_cast_extract_v16f32_v2f64_0_z(<16 x float> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16f32_v2f64_0_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovapd %xmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %shuffle.cast = bitcast <4 x float> %shuffle to <2 x double>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %shuffle.cast, <2 x double> zeroinitializer
  ret <2 x double> %res
}

define <2 x double> @mask_cast_extract_v16f32_v2f64_1(<16 x float> %a, <2 x double> %passthru, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16f32_v2f64_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf64x2 $1, %zmm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovapd %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %shuffle.cast = bitcast <4 x float> %shuffle to <2 x double>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %shuffle.cast, <2 x double> %passthru
  ret <2 x double> %res
}

define <2 x double> @mask_cast_extract_v16f32_v2f64_1_z(<16 x float> %a, i8 %mask) {
; CHECK-LABEL: mask_cast_extract_v16f32_v2f64_1_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vextractf64x2 $1, %zmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x float> %a, <16 x float> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %shuffle.cast = bitcast <4 x float> %shuffle to <2 x double>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %shuffle.cast, <2 x double> zeroinitializer
  ret <2 x double> %res
}

define <2 x double> @broadcast_v4f32_0101_from_v2f32_mask(double* %x, <2 x double> %passthru, i8 %mask) {
; CHECK-LABEL: broadcast_v4f32_0101_from_v2f32_mask:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vmovddup {{.*#+}} xmm0 {%k1} = mem[0,0]
; CHECK-NEXT:    retq
  %q = load double, double* %x, align 1
  %vecinit.i = insertelement <2 x double> undef, double %q, i32 0
  %vecinit2.i = insertelement <2 x double> %vecinit.i, double %q, i32 1
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %vecinit2.i, <2 x double> %passthru
  ret <2 x double> %res
}

define <2 x double> @broadcast_v4f32_0101_from_v2f32_maskz(double* %x, i8 %mask) {
; CHECK-LABEL: broadcast_v4f32_0101_from_v2f32_maskz:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vmovddup {{.*#+}} xmm0 {%k1} {z} = mem[0,0]
; CHECK-NEXT:    retq
  %q = load double, double* %x, align 1
  %vecinit.i = insertelement <2 x double> undef, double %q, i32 0
  %vecinit2.i = insertelement <2 x double> %vecinit.i, double %q, i32 1
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <2 x i32> <i32 0, i32 1>
  %res = select <2 x i1> %mask.extract, <2 x double> %vecinit2.i, <2 x double> zeroinitializer
  ret <2 x double> %res
}

define <8 x float> @test_broadcast_2f64_8f32_mask(<2 x double> *%p, i8 %mask, <8 x float> %passthru) nounwind {
; CHECK-LABEL: test_broadcast_2f64_8f32_mask:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 {%k1} = mem[0,1,2,3,0,1,2,3]
; CHECK-NEXT:    retq
 %1 = load <2 x double>, <2 x double> *%p
 %2 = shufflevector <2 x double> %1, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
 %3 = bitcast <4 x double> %2 to <8 x float>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %res = select <8 x i1> %mask.cast, <8 x float> %3, <8 x float> %passthru
 ret <8 x float> %res
}

define <8 x float> @test_broadcast_2f64_8f32_maskz(<2 x double> *%p, i8 %mask) nounwind {
; CHECK-LABEL: test_broadcast_2f64_8f32_maskz:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
; CHECK-NEXT:    retq
 %1 = load <2 x double>, <2 x double> *%p
 %2 = shufflevector <2 x double> %1, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
 %3 = bitcast <4 x double> %2 to <8 x float>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %res = select <8 x i1> %mask.cast, <8 x float> %3, <8 x float> zeroinitializer
 ret <8 x float> %res
}

define <8 x i32> @test_broadcast_2i64_8i32_mask(<2 x i64> *%p, i8 %mask, <8 x i32> %passthru) nounwind {
; CHECK-LABEL: test_broadcast_2i64_8i32_mask:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 {%k1} = mem[0,1,2,3,0,1,2,3]
; CHECK-NEXT:    retq
 %1 = load <2 x i64>, <2 x i64> *%p
 %2 = shufflevector <2 x i64> %1, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
 %3 = bitcast <4 x i64> %2 to <8 x i32>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %res = select <8 x i1> %mask.cast, <8 x i32> %3, <8 x i32> %passthru
 ret <8 x i32> %res
}

define <8 x i32> @test_broadcast_2i64_8i32_maskz(<2 x i64> *%p, i8 %mask) nounwind {
; CHECK-LABEL: test_broadcast_2i64_8i32_maskz:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
; CHECK-NEXT:    retq
 %1 = load <2 x i64>, <2 x i64> *%p
 %2 = shufflevector <2 x i64> %1, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
 %3 = bitcast <4 x i64> %2 to <8 x i32>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %res = select <8 x i1> %mask.cast, <8 x i32> %3, <8 x i32> zeroinitializer
 ret <8 x i32> %res
}

define <16 x float> @test_broadcast_2f64_16f32_mask(<2 x double> *%p, i16 %mask, <16 x float> %passthru) nounwind {
; CHECK-LABEL: test_broadcast_2f64_16f32_mask:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
; CHECK-NEXT:    retq
 %1 = load <2 x double>, <2 x double> *%p
 %2 = shufflevector <2 x double> %1, <2 x double> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
 %3 = bitcast <8 x double> %2 to <16 x float>
 %mask.cast = bitcast i16 %mask to <16 x i1>
 %res = select <16 x i1> %mask.cast, <16 x float> %3, <16 x float> %passthru
 ret <16 x float> %res
}

define <16 x float> @test_broadcast_2f64_16f32_maskz(<2 x double> *%p, i16 %mask) nounwind {
; CHECK-LABEL: test_broadcast_2f64_16f32_maskz:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
; CHECK-NEXT:    retq
 %1 = load <2 x double>, <2 x double> *%p
 %2 = shufflevector <2 x double> %1, <2 x double> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
 %3 = bitcast <8 x double> %2 to <16 x float>
 %mask.cast = bitcast i16 %mask to <16 x i1>
 %res = select <16 x i1> %mask.cast, <16 x float> %3, <16 x float> zeroinitializer
 ret <16 x float> %res
}

define <16 x i32> @test_broadcast_2i64_16i32_mask(<2 x i64> *%p, i16 %mask, <16 x i32> %passthru) nounwind {
; CHECK-LABEL: test_broadcast_2i64_16i32_mask:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
; CHECK-NEXT:    retq
 %1 = load <2 x i64>, <2 x i64> *%p
 %2 = shufflevector <2 x i64> %1, <2 x i64> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
 %3 = bitcast <8 x i64> %2 to <16 x i32>
 %mask.cast = bitcast i16 %mask to <16 x i1>
 %res = select <16 x i1> %mask.cast, <16 x i32> %3, <16 x i32> %passthru
 ret <16 x i32> %res
}

define <16 x i32> @test_broadcast_2i64_16i32_maskz(<2 x i64> *%p, i16 %mask) nounwind {
; CHECK-LABEL: test_broadcast_2i64_16i32_maskz:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
; CHECK-NEXT:    retq
 %1 = load <2 x i64>, <2 x i64> *%p
 %2 = shufflevector <2 x i64> %1, <2 x i64> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
 %3 = bitcast <8 x i64> %2 to <16 x i32>
 %mask.cast = bitcast i16 %mask to <16 x i1>
 %res = select <16 x i1> %mask.cast, <16 x i32> %3, <16 x i32> zeroinitializer
 ret <16 x i32> %res
}

define <16 x float> @test_broadcast_4f64_16f32_mask(<4 x double> *%p, i16 %mask, <16 x float> %passthru) nounwind {
; CHECK-LABEL: test_broadcast_4f64_16f32_mask:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcastf32x8 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
; CHECK-NEXT:    retq
 %1 = load <4 x double>, <4 x double> *%p
 %2 = shufflevector <4 x double> %1, <4 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
 %3 = bitcast <8 x double> %2 to <16 x float>
 %mask.cast = bitcast i16 %mask to <16 x i1>
 %res = select <16 x i1> %mask.cast, <16 x float> %3, <16 x float> %passthru
 ret <16 x float> %res
}

define <16 x float> @test_broadcast_4f64_16f32_maskz(<4 x double> *%p, i16 %mask) nounwind {
; CHECK-LABEL: test_broadcast_4f64_16f32_maskz:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcastf32x8 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
; CHECK-NEXT:    retq
 %1 = load <4 x double>, <4 x double> *%p
 %2 = shufflevector <4 x double> %1, <4 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
 %3 = bitcast <8 x double> %2 to <16 x float>
 %mask.cast = bitcast i16 %mask to <16 x i1>
 %res = select <16 x i1> %mask.cast, <16 x float> %3, <16 x float> zeroinitializer
 ret <16 x float> %res
}

define <16 x i32> @test_broadcast_4i64_16i32_mask(<4 x i64> *%p, i16 %mask, <16 x i32> %passthru) nounwind {
; CHECK-LABEL: test_broadcast_4i64_16i32_mask:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcasti32x8 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
; CHECK-NEXT:    retq
 %1 = load <4 x i64>, <4 x i64> *%p
 %2 = shufflevector <4 x i64> %1, <4 x i64> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
 %3 = bitcast <8 x i64> %2 to <16 x i32>
 %mask.cast = bitcast i16 %mask to <16 x i1>
 %res = select <16 x i1> %mask.cast, <16 x i32> %3, <16 x i32> %passthru
 ret <16 x i32> %res
}

define <16 x i32> @test_broadcast_4i64_16i32_maskz(<4 x i64> *%p, i16 %mask) nounwind {
; CHECK-LABEL: test_broadcast_4i64_16i32_maskz:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcasti32x8 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
; CHECK-NEXT:    retq
 %1 = load <4 x i64>, <4 x i64> *%p
 %2 = shufflevector <4 x i64> %1, <4 x i64> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
 %3 = bitcast <8 x i64> %2 to <16 x i32>
 %mask.cast = bitcast i16 %mask to <16 x i1>
 %res = select <16 x i1> %mask.cast, <16 x i32> %3, <16 x i32> zeroinitializer
 ret <16 x i32> %res
}

define <4 x double> @test_broadcast_4f32_4f64_mask(<4 x float> *%p, i8 %mask, <4 x double> %passthru) nounwind {
; CHECK-LABEL: test_broadcast_4f32_4f64_mask:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} ymm0 {%k1} = mem[0,1,0,1]
; CHECK-NEXT:    retq
 %1 = load <4 x float>, <4 x float> *%p
 %2 = shufflevector <4 x float> %1, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
 %3 = bitcast <8 x float> %2 to <4 x double>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
 %res = select <4 x i1> %mask.extract, <4 x double> %3, <4 x double> %passthru
 ret <4 x double> %res
}

define <4 x double> @test_broadcast_4f32_4f64_maskz(<4 x float> *%p, i8 %mask) nounwind {
; CHECK-LABEL: test_broadcast_4f32_4f64_maskz:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,0,1]
; CHECK-NEXT:    retq
 %1 = load <4 x float>, <4 x float> *%p
 %2 = shufflevector <4 x float> %1, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
 %3 = bitcast <8 x float> %2 to <4 x double>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
 %res = select <4 x i1> %mask.extract, <4 x double> %3, <4 x double> zeroinitializer
 ret <4 x double> %res
}

define <4 x i64> @test_broadcast_4i32_4i64_mask(<4 x i32> *%p, i8 %mask, <4 x i64> %passthru) nounwind {
; CHECK-LABEL: test_broadcast_4i32_4i64_mask:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} ymm0 {%k1} = mem[0,1,0,1]
; CHECK-NEXT:    retq
 %1 = load <4 x i32>, <4 x i32> *%p
 %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
 %3 = bitcast <8 x i32> %2 to <4 x i64>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
 %res = select <4 x i1> %mask.extract, <4 x i64> %3, <4 x i64> %passthru
 ret <4 x i64> %res
}

define <4 x i64> @test_broadcast_4i32_4i64_maskz(<4 x i32> *%p, i8 %mask) nounwind {
; CHECK-LABEL: test_broadcast_4i32_4i64_maskz:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,0,1]
; CHECK-NEXT:    retq
 %1 = load <4 x i32>, <4 x i32> *%p
 %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
 %3 = bitcast <8 x i32> %2 to <4 x i64>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
 %res = select <4 x i1> %mask.extract, <4 x i64> %3, <4 x i64> zeroinitializer
 ret <4 x i64> %res
}

define <8 x double> @test_broadcast_4f32_8f64_mask(<4 x float> *%p, i8 %mask, <8 x double> %passthru) nounwind {
; CHECK-LABEL: test_broadcast_4f32_8f64_mask:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} zmm0 {%k1} = mem[0,1,0,1,0,1,0,1]
; CHECK-NEXT:    retq
 %1 = load <4 x float>, <4 x float> *%p
 %2 = shufflevector <4 x float> %1, <4 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
 %3 = bitcast <16 x float> %2 to <8 x double>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %res = select <8 x i1> %mask.cast, <8 x double> %3, <8 x double> %passthru
 ret <8 x double> %res
}

define <8 x double> @test_broadcast_4f32_8f64_maskz(<4 x float> *%p, i8 %mask) nounwind {
; CHECK-LABEL: test_broadcast_4f32_8f64_maskz:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,0,1,0,1,0,1]
; CHECK-NEXT:    retq
 %1 = load <4 x float>, <4 x float> *%p
 %2 = shufflevector <4 x float> %1, <4 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
 %3 = bitcast <16 x float> %2 to <8 x double>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %res = select <8 x i1> %mask.cast, <8 x double> %3, <8 x double> zeroinitializer
 ret <8 x double> %res
}

define <8 x i64> @test_broadcast_4i32_8i64_mask(<4 x i32> *%p, i8 %mask, <8 x i64> %passthru) nounwind {
; CHECK-LABEL: test_broadcast_4i32_8i64_mask:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} zmm0 {%k1} = mem[0,1,0,1,0,1,0,1]
; CHECK-NEXT:    retq
 %1 = load <4 x i32>, <4 x i32> *%p
 %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
 %3 = bitcast <16 x i32> %2 to <8 x i64>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %res = select <8 x i1> %mask.cast, <8 x i64> %3, <8 x i64> %passthru
 ret <8 x i64> %res
}

define <8 x i64> @test_broadcast_4i32_8i64_maskz(<4 x i32> *%p, i8 %mask) nounwind {
; CHECK-LABEL: test_broadcast_4i32_8i64_maskz:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,0,1,0,1,0,1]
; CHECK-NEXT:    retq
 %1 = load <4 x i32>, <4 x i32> *%p
 %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
 %3 = bitcast <16 x i32> %2 to <8 x i64>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %res = select <8 x i1> %mask.cast, <8 x i64> %3, <8 x i64> zeroinitializer
 ret <8 x i64> %res
}

define <8 x double> @test_broadcast_8f32_8f64_mask(<8 x float> *%p, i8 %mask, <8 x double> %passthru) nounwind {
; CHECK-LABEL: test_broadcast_8f32_8f64_mask:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcastf64x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3]
; CHECK-NEXT:    retq
 %1 = load <8 x float>, <8 x float> *%p
 %2 = shufflevector <8 x float> %1, <8 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
 %3 = bitcast <16 x float> %2 to <8 x double>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %res = select <8 x i1> %mask.cast, <8 x double> %3, <8 x double> %passthru
 ret <8 x double> %res
}

define <8 x double> @test_broadcast_8f32_8f64_maskz(<8 x float> *%p, i8 %mask) nounwind {
; CHECK-LABEL: test_broadcast_8f32_8f64_maskz:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcastf64x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
; CHECK-NEXT:    retq
 %1 = load <8 x float>, <8 x float> *%p
 %2 = shufflevector <8 x float> %1, <8 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
 %3 = bitcast <16 x float> %2 to <8 x double>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %res = select <8 x i1> %mask.cast, <8 x double> %3, <8 x double> zeroinitializer
 ret <8 x double> %res
}

define <8 x i64> @test_broadcast_8i32_8i64_mask(<8 x i32> *%p, i8 %mask, <8 x i64> %passthru) nounwind {
; CHECK-LABEL: test_broadcast_8i32_8i64_mask:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcasti64x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3]
; CHECK-NEXT:    retq
 %1 = load <8 x i32>, <8 x i32> *%p
 %2 = shufflevector <8 x i32> %1, <8 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
 %3 = bitcast <16 x i32> %2 to <8 x i64>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %res = select <8 x i1> %mask.cast, <8 x i64> %3, <8 x i64> %passthru
 ret <8 x i64> %res
}

define <8 x i64> @test_broadcast_8i32_8i64_maskz(<8 x i32> *%p, i8 %mask) nounwind {
; CHECK-LABEL: test_broadcast_8i32_8i64_maskz:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %esi, %k1
; CHECK-NEXT:    vbroadcasti64x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
; CHECK-NEXT:    retq
 %1 = load <8 x i32>, <8 x i32> *%p
 %2 = shufflevector <8 x i32> %1, <8 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
 %3 = bitcast <16 x i32> %2 to <8 x i64>
 %mask.cast = bitcast i8 %mask to <8 x i1>
 %res = select <8 x i1> %mask.cast, <8 x i64> %3, <8 x i64> zeroinitializer
 ret <8 x i64> %res
}

define <4 x float> @test_broadcastf32x2_v4f32(<4 x float> %vec, <4 x float> %passthru, i8 %mask) {
; CHECK-LABEL: test_broadcastf32x2_v4f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vblendmps %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuf, <4 x float> %passthru
  ret <4 x float> %res
}

define <4 x float> @test_broadcastf32x2_v4f32_z(<4 x float> %vec, i8 %mask) {
; CHECK-LABEL: test_broadcastf32x2_v4f32_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vmovaps %xmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <4 x i32> @test_broadcasti32x2_v4i32(<4 x i32> %vec, <4 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: test_broadcasti32x2_v4i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} xmm1 {%k1} = xmm0[0,1,0,1]
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuf, <4 x i32> %passthru
  ret <4 x i32> %res
}

define <4 x i32> @test_broadcasti32x2_v4i32_z(<4 x i32> %vec, i8 %mask) {
; CHECK-LABEL: test_broadcasti32x2_v4i32_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} xmm0 {%k1} {z} = xmm0[0,1,0,1]
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %mask.extract = shufflevector <8 x i1> %mask.cast, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res = select <4 x i1> %mask.extract, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <8 x float> @test_broadcastf32x2_v8f32(<8 x float> %vec, <8 x float> %passthru, i8 %mask) {
; CHECK-LABEL: test_broadcastf32x2_v8f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm1 {%k1} = xmm0[0,1,0,1,0,1,0,1]
; CHECK-NEXT:    vmovapd %ymm1, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x float> %shuf, <8 x float> %passthru
  ret <8 x float> %res
}

define <8 x float> @test_broadcastf32x2_v8f32_z(<8 x float> %vec, i8 %mask) {
; CHECK-LABEL: test_broadcastf32x2_v8f32_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x float> %shuf, <8 x float> zeroinitializer
  ret <8 x float> %res
}

define <8 x i32> @test_broadcasti32x2_v8i32(<8 x i32> %vec, <8 x i32> %passthru, i8 %mask) {
; CHECK-LABEL: test_broadcasti32x2_v8i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm1 {%k1} = xmm0[0,1,0,1,0,1,0,1]
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuf, <8 x i32> %passthru
  ret <8 x i32> %res
}

define <8 x i32> @test_broadcasti32x2_v8i32_z(<8 x i32> %vec, i8 %mask) {
; CHECK-LABEL: test_broadcasti32x2_v8i32_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
  %mask.cast = bitcast i8 %mask to <8 x i1>
  %res = select <8 x i1> %mask.cast, <8 x i32> %shuf, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}

define <16 x float> @test_broadcastf32x2_v16f32_z(<16 x float> %vec, i16 %mask) {
; CHECK-LABEL: test_broadcastf32x2_v16f32_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
  %mask.cast = bitcast i16 %mask to <16 x i1>
  %res = select <16 x i1> %mask.cast, <16 x float> %shuf, <16 x float> zeroinitializer
  ret <16 x float> %res
}

define <16 x i32> @test_broadcasti32x2_v16i32(<16 x i32> %vec, <16 x i32> %passthru, i16 %mask) {
; CHECK-LABEL: test_broadcasti32x2_v16i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} zmm1 {%k1} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
; CHECK-NEXT:    vmovdqa64 %zmm1, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
  %mask.cast = bitcast i16 %mask to <16 x i1>
  %res = select <16 x i1> %mask.cast, <16 x i32> %shuf, <16 x i32> %passthru
  ret <16 x i32> %res
}

define <16 x float> @test_broadcastf32x2_v16f32(<16 x float> %vec, <16 x float> %passthru, i16 %mask) {
; CHECK-LABEL: test_broadcastf32x2_v16f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm1 {%k1} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
; CHECK-NEXT:    vmovapd %zmm1, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
  %mask.cast = bitcast i16 %mask to <16 x i1>
  %res = select <16 x i1> %mask.cast, <16 x float> %shuf, <16 x float> %passthru
  ret <16 x float> %res
}

define <16 x i32> @test_broadcasti32x2_v16i32_z(<16 x i32> %vec, i16 %mask) {
; CHECK-LABEL: test_broadcasti32x2_v16i32_z:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} zmm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
  %mask.cast = bitcast i16 %mask to <16 x i1>
  %res = select <16 x i1> %mask.cast, <16 x i32> %shuf, <16 x i32> zeroinitializer
  ret <16 x i32> %res
}

define <16 x i8> @mask_shuffle_v16i8_1_2_3_4_5_6_7_8_9_10_11_12_13_14_15_16(<16 x i8> %a, <16 x i8> %b, <16 x i8> %passthru, i16 %mask) {
; CHECK-LABEL: mask_shuffle_v16i8_1_2_3_4_5_6_7_8_9_10_11_12_13_14_15_16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpalignr {{.*#+}} xmm2 {%k1} = xmm0[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15],xmm1[0]
; CHECK-NEXT:    vmovdqa %xmm2, %xmm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16>
  %mask.cast = bitcast i16 %mask to <16 x i1>
  %res = select <16 x i1> %mask.cast, <16 x i8> %shuffle, <16 x i8> %passthru
  ret <16 x i8> %res
}

define <16 x i8> @maskz_shuffle_v16i8_1_2_3_4_5_6_7_8_9_10_11_12_13_14_15_16(<16 x i8> %a, <16 x i8> %b, i16 %mask) {
; CHECK-LABEL: maskz_shuffle_v16i8_1_2_3_4_5_6_7_8_9_10_11_12_13_14_15_16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpalignr {{.*#+}} xmm0 {%k1} {z} = xmm0[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15],xmm1[0]
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16>
  %mask.cast = bitcast i16 %mask to <16 x i1>
  %res = select <16 x i1> %mask.cast, <16 x i8> %shuffle, <16 x i8> zeroinitializer
  ret <16 x i8> %res
}

define <16 x i8> @mask_shuffle_v16i8_4_5_6_7_8_9_10_11_12_13_14_15_16_17_18_19(<16 x i8> %a, <16 x i8> %b, <16 x i8> %passthru, i16 %mask) {
; CHECK-LABEL: mask_shuffle_v16i8_4_5_6_7_8_9_10_11_12_13_14_15_16_17_18_19:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpalignr {{.*#+}} xmm2 {%k1} = xmm0[4,5,6,7,8,9,10,11,12,13,14,15],xmm1[0,1,2,3]
; CHECK-NEXT:    vmovdqa %xmm2, %xmm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19>
  %mask.cast = bitcast i16 %mask to <16 x i1>
  %res = select <16 x i1> %mask.cast, <16 x i8> %shuffle, <16 x i8> %passthru
  ret <16 x i8> %res
}

define <16 x i8> @maskz_shuffle_v16i8_4_5_6_7_8_9_10_11_12_13_14_15_16_17_18_19(<16 x i8> %a, <16 x i8> %b, i16 %mask) {
; CHECK-LABEL: maskz_shuffle_v16i8_4_5_6_7_8_9_10_11_12_13_14_15_16_17_18_19:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpalignr {{.*#+}} xmm0 {%k1} {z} = xmm0[4,5,6,7,8,9,10,11,12,13,14,15],xmm1[0,1,2,3]
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19>
  %mask.cast = bitcast i16 %mask to <16 x i1>
  %res = select <16 x i1> %mask.cast, <16 x i8> %shuffle, <16 x i8> zeroinitializer
  ret <16 x i8> %res
}

define <16 x i8> @mask_shuffle_v16i8_8_9_10_11_12_13_14_15_16_17_18_19_20_21_22_23(<16 x i8> %a, <16 x i8> %b, <16 x i8> %passthru, i16 %mask) {
; CHECK-LABEL: mask_shuffle_v16i8_8_9_10_11_12_13_14_15_16_17_18_19_20_21_22_23:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpalignr {{.*#+}} xmm2 {%k1} = xmm0[8,9,10,11,12,13,14,15],xmm1[0,1,2,3,4,5,6,7]
; CHECK-NEXT:    vmovdqa %xmm2, %xmm0
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23>
  %mask.cast = bitcast i16 %mask to <16 x i1>
  %res = select <16 x i1> %mask.cast, <16 x i8> %shuffle, <16 x i8> %passthru
  ret <16 x i8> %res
}

define <16 x i8> @maskz_shuffle_v16i8_8_9_10_11_12_13_14_15_16_17_18_19_20_21_22_23(<16 x i8> %a, <16 x i8> %b, i16 %mask) {
; CHECK-LABEL: maskz_shuffle_v16i8_8_9_10_11_12_13_14_15_16_17_18_19_20_21_22_23:
; CHECK:       # %bb.0:
; CHECK-NEXT:    kmovd %edi, %k1
; CHECK-NEXT:    vpalignr {{.*#+}} xmm0 {%k1} {z} = xmm0[8,9,10,11,12,13,14,15],xmm1[0,1,2,3,4,5,6,7]
; CHECK-NEXT:    retq
  %shuffle = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23>
  %mask.cast = bitcast i16 %mask to <16 x i1>
  %res = select <16 x i1> %mask.cast, <16 x i8> %shuffle, <16 x i8> zeroinitializer
  ret <16 x i8> %res
}