; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f,+avx512vl %s -o - | FileCheck %s

; FIXME: 128-bit shuffles of 256-bit vectors cases should be fixed by PR34359

define <8 x float> @test_8xfloat_shuff_mask0(<8 x float> %vec1, <8 x float> %vec2) {
; CHECK-LABEL: test_8xfloat_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
; CHECK-NEXT:    retq
  %res = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  ret <8 x float> %res
}
define <8 x float> @test_8xfloat_masked_shuff_mask0(<8 x float> %vec1, <8 x float> %vec2, <8 x float> %vec3, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqps %ymm4, %ymm3, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm2 {%k1} = ymm0[4,5,6,7],ymm1[0,1,2,3]
; CHECK-NEXT:    vmovaps %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec3
  ret <8 x float> %res
}

define <8 x float> @test_8xfloat_zero_masked_shuff_mask0(<8 x float> %vec1, <8 x float> %vec2, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_zero_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],ymm1[0,1,2,3]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
  ret <8 x float> %res
}
define <8 x float> @test_8xfloat_masked_shuff_mask1(<8 x float> %vec1, <8 x float> %vec2, <8 x float> %vec3, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqps %ymm4, %ymm3, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm2 {%k1} = ymm0[4,5,6,7],ymm1[0,1,2,3]
; CHECK-NEXT:    vmovaps %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec3
  ret <8 x float> %res
}

define <8 x float> @test_8xfloat_zero_masked_shuff_mask1(<8 x float> %vec1, <8 x float> %vec2, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_zero_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],ymm1[0,1,2,3]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
  ret <8 x float> %res
}
define <8 x float> @test_8xfloat_masked_shuff_mask2(<8 x float> %vec1, <8 x float> %vec2, <8 x float> %vec3, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqps %ymm4, %ymm3, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm2 {%k1} = ymm0[4,5,6,7],ymm1[4,5,6,7]
; CHECK-NEXT:    vmovaps %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec3
  ret <8 x float> %res
}

define <8 x float> @test_8xfloat_zero_masked_shuff_mask2(<8 x float> %vec1, <8 x float> %vec2, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_zero_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],ymm1[4,5,6,7]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
  ret <8 x float> %res
}
define <8 x float> @test_8xfloat_shuff_mask3(<8 x float> %vec1, <8 x float> %vec2) {
; CHECK-LABEL: test_8xfloat_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
; CHECK-NEXT:    retq
  %res = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  ret <8 x float> %res
}
define <8 x float> @test_8xfloat_masked_shuff_mask3(<8 x float> %vec1, <8 x float> %vec2, <8 x float> %vec3, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqps %ymm4, %ymm3, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm2 {%k1} = ymm0[4,5,6,7],ymm1[0,1,2,3]
; CHECK-NEXT:    vmovaps %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec3
  ret <8 x float> %res
}

define <8 x float> @test_8xfloat_zero_masked_shuff_mask3(<8 x float> %vec1, <8 x float> %vec2, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_zero_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],ymm1[0,1,2,3]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
  ret <8 x float> %res
}
define <8 x float> @test_8xfloat_shuff_mem_mask0(<8 x float> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_8xfloat_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],mem[2,3]
; CHECK-NEXT:    retq
  %vec2 = load <8 x float>, ptr %vec2p
  %res = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  ret <8 x float> %res
}
define <8 x float> @test_8xfloat_masked_shuff_mem_mask0(<8 x float> %vec1, ptr %vec2p, <8 x float> %vec3, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm1 {%k1} = ymm0[4,5,6,7],mem[4,5,6,7]
; CHECK-NEXT:    vmovaps %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x float>, ptr %vec2p
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec3
  ret <8 x float> %res
}

define <8 x float> @test_8xfloat_zero_masked_shuff_mem_mask0(<8 x float> %vec1, ptr %vec2p, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_zero_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],mem[4,5,6,7]
; CHECK-NEXT:    retq
  %vec2 = load <8 x float>, ptr %vec2p
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
  ret <8 x float> %res
}

define <8 x float> @test_8xfloat_masked_shuff_mem_mask1(<8 x float> %vec1, ptr %vec2p, <8 x float> %vec3, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm1 {%k1} = ymm0[4,5,6,7],mem[4,5,6,7]
; CHECK-NEXT:    vmovaps %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x float>, ptr %vec2p
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec3
  ret <8 x float> %res
}

define <8 x float> @test_8xfloat_zero_masked_shuff_mem_mask1(<8 x float> %vec1, ptr %vec2p, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_zero_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],mem[4,5,6,7]
; CHECK-NEXT:    retq
  %vec2 = load <8 x float>, ptr %vec2p
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
  ret <8 x float> %res
}

define <8 x float> @test_8xfloat_masked_shuff_mem_mask2(<8 x float> %vec1, ptr %vec2p, <8 x float> %vec3, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm1 {%k1} = ymm0[4,5,6,7],mem[0,1,2,3]
; CHECK-NEXT:    vmovaps %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x float>, ptr %vec2p
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec3
  ret <8 x float> %res
}

define <8 x float> @test_8xfloat_zero_masked_shuff_mem_mask2(<8 x float> %vec1, ptr %vec2p, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_zero_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],mem[0,1,2,3]
; CHECK-NEXT:    retq
  %vec2 = load <8 x float>, ptr %vec2p
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
  ret <8 x float> %res
}

define <8 x float> @test_8xfloat_shuff_mem_mask3(<8 x float> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_8xfloat_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],mem[0,1]
; CHECK-NEXT:    retq
  %vec2 = load <8 x float>, ptr %vec2p
  %res = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  ret <8 x float> %res
}
define <8 x float> @test_8xfloat_masked_shuff_mem_mask3(<8 x float> %vec1, ptr %vec2p, <8 x float> %vec3, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm1 {%k1} = ymm0[4,5,6,7],mem[0,1,2,3]
; CHECK-NEXT:    vmovaps %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x float>, ptr %vec2p
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec3
  ret <8 x float> %res
}

define <8 x float> @test_8xfloat_zero_masked_shuff_mem_mask3(<8 x float> %vec1, ptr %vec2p, <8 x float> %mask) {
; CHECK-LABEL: test_8xfloat_zero_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],mem[0,1,2,3]
; CHECK-NEXT:    retq
  %vec2 = load <8 x float>, ptr %vec2p
  %shuf = shufflevector <8 x float> %vec1, <8 x float> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
  ret <8 x float> %res
}

define <16 x float> @test_16xfloat_shuff_mask0(<16 x float> %vec1, <16 x float> %vec2) {
; CHECK-LABEL: test_16xfloat_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 = zmm0[6,7,0,1],zmm1[2,3,6,7]
; CHECK-NEXT:    retq
  %res = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 12, i32 13, i32 14, i32 15, i32 0, i32 1, i32 2, i32 3, i32 20, i32 21, i32 22, i32 23, i32 28, i32 29, i32 30, i32 31>
  ret <16 x float> %res
}
define <16 x float> @test_16xfloat_masked_shuff_mask0(<16 x float> %vec1, <16 x float> %vec2, <16 x float> %vec3, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqps %zmm4, %zmm3, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm2 {%k1} = zmm0[12,13,14,15,0,1,2,3],zmm1[4,5,6,7,12,13,14,15]
; CHECK-NEXT:    vmovaps %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 12, i32 13, i32 14, i32 15, i32 0, i32 1, i32 2, i32 3, i32 20, i32 21, i32 22, i32 23, i32 28, i32 29, i32 30, i32 31>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec3
  ret <16 x float> %res
}

define <16 x float> @test_16xfloat_zero_masked_shuff_mask0(<16 x float> %vec1, <16 x float> %vec2, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_zero_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[12,13,14,15,0,1,2,3],zmm1[4,5,6,7,12,13,14,15]
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 12, i32 13, i32 14, i32 15, i32 0, i32 1, i32 2, i32 3, i32 20, i32 21, i32 22, i32 23, i32 28, i32 29, i32 30, i32 31>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
  ret <16 x float> %res
}
define <16 x float> @test_16xfloat_masked_shuff_mask1(<16 x float> %vec1, <16 x float> %vec2, <16 x float> %vec3, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqps %zmm4, %zmm3, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm2 {%k1} = zmm0[0,1,2,3,8,9,10,11],zmm1[0,1,2,3,12,13,14,15]
; CHECK-NEXT:    vmovaps %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19, i32 28, i32 29, i32 30, i32 31>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec3
  ret <16 x float> %res
}

define <16 x float> @test_16xfloat_zero_masked_shuff_mask1(<16 x float> %vec1, <16 x float> %vec2, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_zero_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[0,1,2,3,8,9,10,11],zmm1[0,1,2,3,12,13,14,15]
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19, i32 28, i32 29, i32 30, i32 31>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
  ret <16 x float> %res
}
define <16 x float> @test_16xfloat_masked_shuff_mask2(<16 x float> %vec1, <16 x float> %vec2, <16 x float> %vec3, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqps %zmm4, %zmm3, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm2 {%k1} = zmm0[12,13,14,15,4,5,6,7],zmm1[0,1,2,3,4,5,6,7]
; CHECK-NEXT:    vmovaps %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 12, i32 13, i32 14, i32 15, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec3
  ret <16 x float> %res
}

define <16 x float> @test_16xfloat_zero_masked_shuff_mask2(<16 x float> %vec1, <16 x float> %vec2, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_zero_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[12,13,14,15,4,5,6,7],zmm1[0,1,2,3,4,5,6,7]
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 12, i32 13, i32 14, i32 15, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
  ret <16 x float> %res
}
define <16 x float> @test_16xfloat_shuff_mask3(<16 x float> %vec1, <16 x float> %vec2) {
; CHECK-LABEL: test_16xfloat_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 = zmm0[4,5,6,7],zmm1[0,1,4,5]
; CHECK-NEXT:    retq
  %res = shufflevector <16 x float> %vec1, <16 x float> %vec2, <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 24, i32 25, i32 26, i32 27>
  ret <16 x float> %res
}
define <16 x float> @test_16xfloat_masked_shuff_mask3(<16 x float> %vec1, <16 x float> %vec2, <16 x float> %vec3, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqps %zmm4, %zmm3, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm2 {%k1} = zmm0[8,9,10,11,12,13,14,15],zmm1[0,1,2,3,8,9,10,11]
; CHECK-NEXT:    vmovaps %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <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 24, i32 25, i32 26, i32 27>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec3
  ret <16 x float> %res
}

define <16 x float> @test_16xfloat_zero_masked_shuff_mask3(<16 x float> %vec1, <16 x float> %vec2, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_zero_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[8,9,10,11,12,13,14,15],zmm1[0,1,2,3,8,9,10,11]
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <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 24, i32 25, i32 26, i32 27>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
  ret <16 x float> %res
}
define <16 x float> @test_16xfloat_shuff_mem_mask0(<16 x float> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_16xfloat_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 = zmm0[6,7,4,5],mem[4,5,2,3]
; CHECK-NEXT:    retq
  %vec2 = load <16 x float>, ptr %vec2p
  %res = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 12, i32 13, i32 14, i32 15, i32 8, i32 9, i32 10, i32 11, i32 24, i32 25, i32 26, i32 27, i32 20, i32 21, i32 22, i32 23>
  ret <16 x float> %res
}
define <16 x float> @test_16xfloat_masked_shuff_mem_mask0(<16 x float> %vec1, ptr %vec2p, <16 x float> %vec3, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm1 {%k1} = zmm0[12,13,14,15,8,9,10,11],mem[8,9,10,11,4,5,6,7]
; CHECK-NEXT:    vmovaps %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <16 x float>, ptr %vec2p
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 12, i32 13, i32 14, i32 15, i32 8, i32 9, i32 10, i32 11, i32 24, i32 25, i32 26, i32 27, i32 20, i32 21, i32 22, i32 23>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec3
  ret <16 x float> %res
}

define <16 x float> @test_16xfloat_zero_masked_shuff_mem_mask0(<16 x float> %vec1, ptr %vec2p, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_zero_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[12,13,14,15,8,9,10,11],mem[8,9,10,11,4,5,6,7]
; CHECK-NEXT:    retq
  %vec2 = load <16 x float>, ptr %vec2p
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 12, i32 13, i32 14, i32 15, i32 8, i32 9, i32 10, i32 11, i32 24, i32 25, i32 26, i32 27, i32 20, i32 21, i32 22, i32 23>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
  ret <16 x float> %res
}

define <16 x float> @test_16xfloat_masked_shuff_mem_mask1(<16 x float> %vec1, ptr %vec2p, <16 x float> %vec3, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm1 {%k1} = zmm0[8,9,10,11,4,5,6,7],mem[8,9,10,11,4,5,6,7]
; CHECK-NEXT:    vmovaps %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <16 x float>, ptr %vec2p
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7, i32 24, i32 25, i32 26, i32 27, i32 20, i32 21, i32 22, i32 23>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec3
  ret <16 x float> %res
}

define <16 x float> @test_16xfloat_zero_masked_shuff_mem_mask1(<16 x float> %vec1, ptr %vec2p, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_zero_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[8,9,10,11,4,5,6,7],mem[8,9,10,11,4,5,6,7]
; CHECK-NEXT:    retq
  %vec2 = load <16 x float>, ptr %vec2p
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7, i32 24, i32 25, i32 26, i32 27, i32 20, i32 21, i32 22, i32 23>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
  ret <16 x float> %res
}

define <16 x float> @test_16xfloat_masked_shuff_mem_mask2(<16 x float> %vec1, ptr %vec2p, <16 x float> %vec3, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm1 {%k1} = zmm0[0,1,2,3,0,1,2,3],mem[8,9,10,11,8,9,10,11]
; CHECK-NEXT:    vmovaps %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <16 x float>, ptr %vec2p
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 24, i32 25, i32 26, i32 27, i32 24, i32 25, i32 26, i32 27>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec3
  ret <16 x float> %res
}

define <16 x float> @test_16xfloat_zero_masked_shuff_mem_mask2(<16 x float> %vec1, ptr %vec2p, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_zero_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[0,1,2,3,0,1,2,3],mem[8,9,10,11,8,9,10,11]
; CHECK-NEXT:    retq
  %vec2 = load <16 x float>, ptr %vec2p
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 24, i32 25, i32 26, i32 27, i32 24, i32 25, i32 26, i32 27>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
  ret <16 x float> %res
}

define <16 x float> @test_16xfloat_shuff_mem_mask3(<16 x float> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_16xfloat_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 = zmm0[2,3,0,1],mem[6,7,6,7]
; CHECK-NEXT:    retq
  %vec2 = load <16 x float>, ptr %vec2p
  %res = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 28, i32 29, i32 30, i32 31, i32 28, i32 29, i32 30, i32 31>
  ret <16 x float> %res
}
define <16 x float> @test_16xfloat_masked_shuff_mem_mask3(<16 x float> %vec1, ptr %vec2p, <16 x float> %vec3, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm1 {%k1} = zmm0[4,5,6,7,0,1,2,3],mem[12,13,14,15,12,13,14,15]
; CHECK-NEXT:    vmovaps %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <16 x float>, ptr %vec2p
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 28, i32 29, i32 30, i32 31, i32 28, i32 29, i32 30, i32 31>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec3
  ret <16 x float> %res
}

define <16 x float> @test_16xfloat_zero_masked_shuff_mem_mask3(<16 x float> %vec1, ptr %vec2p, <16 x float> %mask) {
; CHECK-LABEL: test_16xfloat_zero_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
; CHECK-NEXT:    vshuff32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[4,5,6,7,0,1,2,3],mem[12,13,14,15,12,13,14,15]
; CHECK-NEXT:    retq
  %vec2 = load <16 x float>, ptr %vec2p
  %shuf = shufflevector <16 x float> %vec1, <16 x float> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 28, i32 29, i32 30, i32 31, i32 28, i32 29, i32 30, i32 31>
  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
  ret <16 x float> %res
}

define <4 x double> @test_4xdouble_shuff_mask0(<4 x double> %vec1, <4 x double> %vec2) {
; CHECK-LABEL: test_4xdouble_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
; CHECK-NEXT:    retq
  %res = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  ret <4 x double> %res
}
define <4 x double> @test_4xdouble_masked_shuff_mask0(<4 x double> %vec1, <4 x double> %vec2, <4 x double> %vec3, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqpd %ymm4, %ymm3, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm2 {%k1} = ymm0[2,3],ymm1[0,1]
; CHECK-NEXT:    vmovapd %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec3
  ret <4 x double> %res
}

define <4 x double> @test_4xdouble_zero_masked_shuff_mask0(<4 x double> %vec1, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_zero_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],ymm1[0,1]
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
  ret <4 x double> %res
}
define <4 x double> @test_4xdouble_masked_shuff_mask1(<4 x double> %vec1, <4 x double> %vec2, <4 x double> %vec3, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqpd %ymm4, %ymm3, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm2 {%k1} = ymm0[2,3],ymm1[0,1]
; CHECK-NEXT:    vmovapd %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec3
  ret <4 x double> %res
}

define <4 x double> @test_4xdouble_zero_masked_shuff_mask1(<4 x double> %vec1, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_zero_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],ymm1[0,1]
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
  ret <4 x double> %res
}
define <4 x double> @test_4xdouble_masked_shuff_mask2(<4 x double> %vec1, <4 x double> %vec2, <4 x double> %vec3, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqpd %ymm4, %ymm3, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm2 {%k1} = ymm0[2,3],ymm1[2,3]
; CHECK-NEXT:    vmovapd %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec3
  ret <4 x double> %res
}

define <4 x double> @test_4xdouble_zero_masked_shuff_mask2(<4 x double> %vec1, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_zero_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],ymm1[2,3]
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
  ret <4 x double> %res
}
define <4 x double> @test_4xdouble_shuff_mask3(<4 x double> %vec1, <4 x double> %vec2) {
; CHECK-LABEL: test_4xdouble_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[2,3]
; CHECK-NEXT:    retq
  %res = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  ret <4 x double> %res
}
define <4 x double> @test_4xdouble_masked_shuff_mask3(<4 x double> %vec1, <4 x double> %vec2, <4 x double> %vec3, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqpd %ymm4, %ymm3, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm2 {%k1} = ymm0[2,3],ymm1[2,3]
; CHECK-NEXT:    vmovapd %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec3
  ret <4 x double> %res
}

define <4 x double> @test_4xdouble_zero_masked_shuff_mask3(<4 x double> %vec1, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_zero_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],ymm1[2,3]
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
  ret <4 x double> %res
}
define <4 x double> @test_4xdouble_shuff_mem_mask0(<4 x double> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_4xdouble_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],mem[2,3]
; CHECK-NEXT:    retq
  %vec2 = load <4 x double>, ptr %vec2p
  %res = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  ret <4 x double> %res
}
define <4 x double> @test_4xdouble_masked_shuff_mem_mask0(<4 x double> %vec1, ptr %vec2p, <4 x double> %vec3, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm1 {%k1} = ymm0[2,3],mem[2,3]
; CHECK-NEXT:    vmovapd %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <4 x double>, ptr %vec2p
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec3
  ret <4 x double> %res
}

define <4 x double> @test_4xdouble_zero_masked_shuff_mem_mask0(<4 x double> %vec1, ptr %vec2p, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_zero_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],mem[2,3]
; CHECK-NEXT:    retq
  %vec2 = load <4 x double>, ptr %vec2p
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
  ret <4 x double> %res
}

define <4 x double> @test_4xdouble_masked_shuff_mem_mask1(<4 x double> %vec1, ptr %vec2p, <4 x double> %vec3, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm1 {%k1} = ymm0[2,3],mem[0,1]
; CHECK-NEXT:    vmovapd %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <4 x double>, ptr %vec2p
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec3
  ret <4 x double> %res
}

define <4 x double> @test_4xdouble_zero_masked_shuff_mem_mask1(<4 x double> %vec1, ptr %vec2p, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_zero_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],mem[0,1]
; CHECK-NEXT:    retq
  %vec2 = load <4 x double>, ptr %vec2p
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
  ret <4 x double> %res
}

define <4 x double> @test_4xdouble_masked_shuff_mem_mask2(<4 x double> %vec1, ptr %vec2p, <4 x double> %vec3, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm1 {%k1} = ymm0[2,3],mem[0,1]
; CHECK-NEXT:    vmovapd %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <4 x double>, ptr %vec2p
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec3
  ret <4 x double> %res
}

define <4 x double> @test_4xdouble_zero_masked_shuff_mem_mask2(<4 x double> %vec1, ptr %vec2p, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_zero_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],mem[0,1]
; CHECK-NEXT:    retq
  %vec2 = load <4 x double>, ptr %vec2p
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
  ret <4 x double> %res
}

define <4 x double> @test_4xdouble_shuff_mem_mask3(<4 x double> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_4xdouble_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],mem[2,3]
; CHECK-NEXT:    retq
  %vec2 = load <4 x double>, ptr %vec2p
  %res = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  ret <4 x double> %res
}
define <4 x double> @test_4xdouble_masked_shuff_mem_mask3(<4 x double> %vec1, ptr %vec2p, <4 x double> %vec3, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm1 {%k1} = ymm0[2,3],mem[2,3]
; CHECK-NEXT:    vmovapd %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <4 x double>, ptr %vec2p
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec3
  ret <4 x double> %res
}

define <4 x double> @test_4xdouble_zero_masked_shuff_mem_mask3(<4 x double> %vec1, ptr %vec2p, <4 x double> %mask) {
; CHECK-LABEL: test_4xdouble_zero_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],mem[2,3]
; CHECK-NEXT:    retq
  %vec2 = load <4 x double>, ptr %vec2p
  %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
  ret <4 x double> %res
}

define <8 x double> @test_8xdouble_shuff_mask0(<8 x double> %vec1, <8 x double> %vec2) {
; CHECK-LABEL: test_8xdouble_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 = zmm0[6,7,2,3],zmm1[6,7,0,1]
; CHECK-NEXT:    retq
  %res = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 6, i32 7, i32 2, i32 3, i32 14, i32 15, i32 8, i32 9>
  ret <8 x double> %res
}
define <8 x double> @test_8xdouble_masked_shuff_mask0(<8 x double> %vec1, <8 x double> %vec2, <8 x double> %vec3, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqpd %zmm4, %zmm3, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm2 {%k1} = zmm0[6,7,2,3],zmm1[6,7,0,1]
; CHECK-NEXT:    vmovapd %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 6, i32 7, i32 2, i32 3, i32 14, i32 15, i32 8, i32 9>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec3
  ret <8 x double> %res
}

define <8 x double> @test_8xdouble_zero_masked_shuff_mask0(<8 x double> %vec1, <8 x double> %vec2, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_zero_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[6,7,2,3],zmm1[6,7,0,1]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 6, i32 7, i32 2, i32 3, i32 14, i32 15, i32 8, i32 9>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
  ret <8 x double> %res
}
define <8 x double> @test_8xdouble_masked_shuff_mask1(<8 x double> %vec1, <8 x double> %vec2, <8 x double> %vec3, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqpd %zmm4, %zmm3, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm2 {%k1} = zmm0[0,1,4,5],zmm1[0,1,4,5]
; CHECK-NEXT:    vmovapd %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 0, i32 1, i32 4, i32 5, i32 8, i32 9, i32 12, i32 13>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec3
  ret <8 x double> %res
}

define <8 x double> @test_8xdouble_zero_masked_shuff_mask1(<8 x double> %vec1, <8 x double> %vec2, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_zero_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[0,1,4,5],zmm1[0,1,4,5]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 0, i32 1, i32 4, i32 5, i32 8, i32 9, i32 12, i32 13>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
  ret <8 x double> %res
}
define <8 x double> @test_8xdouble_masked_shuff_mask2(<8 x double> %vec1, <8 x double> %vec2, <8 x double> %vec3, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqpd %zmm4, %zmm3, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm2 {%k1} = zmm0[6,7,4,5],zmm1[4,5,0,1]
; CHECK-NEXT:    vmovapd %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 6, i32 7, i32 4, i32 5, i32 12, i32 13, i32 8, i32 9>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec3
  ret <8 x double> %res
}

define <8 x double> @test_8xdouble_zero_masked_shuff_mask2(<8 x double> %vec1, <8 x double> %vec2, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_zero_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[6,7,4,5],zmm1[4,5,0,1]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 6, i32 7, i32 4, i32 5, i32 12, i32 13, i32 8, i32 9>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
  ret <8 x double> %res
}
define <8 x double> @test_8xdouble_shuff_mask3(<8 x double> %vec1, <8 x double> %vec2) {
; CHECK-LABEL: test_8xdouble_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 = zmm0[4,5,4,5],zmm1[4,5,2,3]
; CHECK-NEXT:    retq
  %res = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 4, i32 5, i32 4, i32 5, i32 12, i32 13, i32 10, i32 11>
  ret <8 x double> %res
}
define <8 x double> @test_8xdouble_masked_shuff_mask3(<8 x double> %vec1, <8 x double> %vec2, <8 x double> %vec3, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqpd %zmm4, %zmm3, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm2 {%k1} = zmm0[4,5,4,5],zmm1[4,5,2,3]
; CHECK-NEXT:    vmovapd %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 4, i32 5, i32 4, i32 5, i32 12, i32 13, i32 10, i32 11>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec3
  ret <8 x double> %res
}

define <8 x double> @test_8xdouble_zero_masked_shuff_mask3(<8 x double> %vec1, <8 x double> %vec2, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_zero_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[4,5,4,5],zmm1[4,5,2,3]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 4, i32 5, i32 4, i32 5, i32 12, i32 13, i32 10, i32 11>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
  ret <8 x double> %res
}
define <8 x double> @test_8xdouble_shuff_mem_mask0(<8 x double> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_8xdouble_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 = zmm0[6,7,0,1],mem[0,1,0,1]
; CHECK-NEXT:    retq
  %vec2 = load <8 x double>, ptr %vec2p
  %res = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 6, i32 7, i32 0, i32 1, i32 8, i32 9, i32 8, i32 9>
  ret <8 x double> %res
}
define <8 x double> @test_8xdouble_masked_shuff_mem_mask0(<8 x double> %vec1, ptr %vec2p, <8 x double> %vec3, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm1 {%k1} = zmm0[6,7,0,1],mem[0,1,0,1]
; CHECK-NEXT:    vmovapd %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x double>, ptr %vec2p
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 6, i32 7, i32 0, i32 1, i32 8, i32 9, i32 8, i32 9>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec3
  ret <8 x double> %res
}

define <8 x double> @test_8xdouble_zero_masked_shuff_mem_mask0(<8 x double> %vec1, ptr %vec2p, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_zero_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[6,7,0,1],mem[0,1,0,1]
; CHECK-NEXT:    retq
  %vec2 = load <8 x double>, ptr %vec2p
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 6, i32 7, i32 0, i32 1, i32 8, i32 9, i32 8, i32 9>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
  ret <8 x double> %res
}

define <8 x double> @test_8xdouble_masked_shuff_mem_mask1(<8 x double> %vec1, ptr %vec2p, <8 x double> %vec3, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm1 {%k1} = zmm0[6,7,6,7],mem[0,1,2,3]
; CHECK-NEXT:    vmovapd %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x double>, ptr %vec2p
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 6, i32 7, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec3
  ret <8 x double> %res
}

define <8 x double> @test_8xdouble_zero_masked_shuff_mem_mask1(<8 x double> %vec1, ptr %vec2p, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_zero_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[6,7,6,7],mem[0,1,2,3]
; CHECK-NEXT:    retq
  %vec2 = load <8 x double>, ptr %vec2p
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 6, i32 7, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
  ret <8 x double> %res
}

define <8 x double> @test_8xdouble_masked_shuff_mem_mask2(<8 x double> %vec1, ptr %vec2p, <8 x double> %vec3, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm1 {%k1} = zmm0[0,1,2,3],mem[0,1,4,5]
; CHECK-NEXT:    vmovapd %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x double>, ptr %vec2p
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 12, i32 13>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec3
  ret <8 x double> %res
}

define <8 x double> @test_8xdouble_zero_masked_shuff_mem_mask2(<8 x double> %vec1, ptr %vec2p, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_zero_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[0,1,2,3],mem[0,1,4,5]
; CHECK-NEXT:    retq
  %vec2 = load <8 x double>, ptr %vec2p
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 12, i32 13>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
  ret <8 x double> %res
}

define <8 x double> @test_8xdouble_shuff_mem_mask3(<8 x double> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_8xdouble_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 = zmm0[2,3,0,1],mem[4,5,0,1]
; CHECK-NEXT:    retq
  %vec2 = load <8 x double>, ptr %vec2p
  %res = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 2, i32 3, i32 0, i32 1, i32 12, i32 13, i32 8, i32 9>
  ret <8 x double> %res
}
define <8 x double> @test_8xdouble_masked_shuff_mem_mask3(<8 x double> %vec1, ptr %vec2p, <8 x double> %vec3, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm1 {%k1} = zmm0[2,3,0,1],mem[4,5,0,1]
; CHECK-NEXT:    vmovapd %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x double>, ptr %vec2p
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 2, i32 3, i32 0, i32 1, i32 12, i32 13, i32 8, i32 9>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec3
  ret <8 x double> %res
}

define <8 x double> @test_8xdouble_zero_masked_shuff_mem_mask3(<8 x double> %vec1, ptr %vec2p, <8 x double> %mask) {
; CHECK-LABEL: test_8xdouble_zero_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
; CHECK-NEXT:    vshuff64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[2,3,0,1],mem[4,5,0,1]
; CHECK-NEXT:    retq
  %vec2 = load <8 x double>, ptr %vec2p
  %shuf = shufflevector <8 x double> %vec1, <8 x double> %vec2, <8 x i32> <i32 2, i32 3, i32 0, i32 1, i32 12, i32 13, i32 8, i32 9>
  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
  ret <8 x double> %res
}

define <8 x i32> @test_8xi32_shuff_mask0(<8 x i32> %vec1, <8 x i32> %vec2) {
; CHECK-LABEL: test_8xi32_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[2,3]
; CHECK-NEXT:    retq
  %res = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  ret <8 x i32> %res
}
define <8 x i32> @test_8xi32_masked_shuff_mask0(<8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> %vec3, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm3, %ymm3, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm2 {%k1} = ymm0[4,5,6,7],ymm1[4,5,6,7]
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec3
  ret <8 x i32> %res
}

define <8 x i32> @test_8xi32_zero_masked_shuff_mask0(<8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_zero_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],ymm1[4,5,6,7]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}
define <8 x i32> @test_8xi32_masked_shuff_mask1(<8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> %vec3, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm3, %ymm3, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm2 {%k1} = ymm0[4,5,6,7],ymm1[0,1,2,3]
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec3
  ret <8 x i32> %res
}

define <8 x i32> @test_8xi32_zero_masked_shuff_mask1(<8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_zero_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],ymm1[0,1,2,3]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}
define <8 x i32> @test_8xi32_masked_shuff_mask2(<8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> %vec3, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm3, %ymm3, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm2 {%k1} = ymm0[4,5,6,7],ymm1[4,5,6,7]
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec3
  ret <8 x i32> %res
}

define <8 x i32> @test_8xi32_zero_masked_shuff_mask2(<8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_zero_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],ymm1[4,5,6,7]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}
define <8 x i32> @test_8xi32_shuff_mask3(<8 x i32> %vec1, <8 x i32> %vec2) {
; CHECK-LABEL: test_8xi32_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
; CHECK-NEXT:    retq
  %res = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  ret <8 x i32> %res
}
define <8 x i32> @test_8xi32_masked_shuff_mask3(<8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> %vec3, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm3, %ymm3, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm2 {%k1} = ymm0[4,5,6,7],ymm1[0,1,2,3]
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec3
  ret <8 x i32> %res
}

define <8 x i32> @test_8xi32_zero_masked_shuff_mask3(<8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_zero_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],ymm1[0,1,2,3]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}
define <8 x i32> @test_8xi32_shuff_mem_mask0(<8 x i32> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_8xi32_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],mem[2,3]
; CHECK-NEXT:    retq
  %vec2 = load <8 x i32>, ptr %vec2p
  %res = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  ret <8 x i32> %res
}
define <8 x i32> @test_8xi32_masked_shuff_mem_mask0(<8 x i32> %vec1, ptr %vec2p, <8 x i32> %vec3, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm1 {%k1} = ymm0[4,5,6,7],mem[4,5,6,7]
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x i32>, ptr %vec2p
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec3
  ret <8 x i32> %res
}

define <8 x i32> @test_8xi32_zero_masked_shuff_mem_mask0(<8 x i32> %vec1, ptr %vec2p, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_zero_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm1, %ymm1, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],mem[4,5,6,7]
; CHECK-NEXT:    retq
  %vec2 = load <8 x i32>, ptr %vec2p
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}

define <8 x i32> @test_8xi32_masked_shuff_mem_mask1(<8 x i32> %vec1, ptr %vec2p, <8 x i32> %vec3, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm1 {%k1} = ymm0[4,5,6,7],mem[0,1,2,3]
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x i32>, ptr %vec2p
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec3
  ret <8 x i32> %res
}

define <8 x i32> @test_8xi32_zero_masked_shuff_mem_mask1(<8 x i32> %vec1, ptr %vec2p, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_zero_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm1, %ymm1, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],mem[0,1,2,3]
; CHECK-NEXT:    retq
  %vec2 = load <8 x i32>, ptr %vec2p
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}

define <8 x i32> @test_8xi32_masked_shuff_mem_mask2(<8 x i32> %vec1, ptr %vec2p, <8 x i32> %vec3, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm1 {%k1} = ymm0[4,5,6,7],mem[0,1,2,3]
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x i32>, ptr %vec2p
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec3
  ret <8 x i32> %res
}

define <8 x i32> @test_8xi32_zero_masked_shuff_mem_mask2(<8 x i32> %vec1, ptr %vec2p, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_zero_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm1, %ymm1, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],mem[0,1,2,3]
; CHECK-NEXT:    retq
  %vec2 = load <8 x i32>, ptr %vec2p
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}

define <8 x i32> @test_8xi32_shuff_mem_mask3(<8 x i32> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_8xi32_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],mem[0,1]
; CHECK-NEXT:    retq
  %vec2 = load <8 x i32>, ptr %vec2p
  %res = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  ret <8 x i32> %res
}
define <8 x i32> @test_8xi32_masked_shuff_mem_mask3(<8 x i32> %vec1, ptr %vec2p, <8 x i32> %vec3, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm1 {%k1} = ymm0[4,5,6,7],mem[0,1,2,3]
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x i32>, ptr %vec2p
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec3
  ret <8 x i32> %res
}

define <8 x i32> @test_8xi32_zero_masked_shuff_mem_mask3(<8 x i32> %vec1, ptr %vec2p, <8 x i32> %mask) {
; CHECK-LABEL: test_8xi32_zero_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %ymm1, %ymm1, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} ymm0 {%k1} {z} = ymm0[4,5,6,7],mem[0,1,2,3]
; CHECK-NEXT:    retq
  %vec2 = load <8 x i32>, ptr %vec2p
  %shuf = shufflevector <8 x i32> %vec1, <8 x i32> %vec2, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
  ret <8 x i32> %res
}

define <16 x i32> @test_16xi32_shuff_mask0(<16 x i32> %vec1, <16 x i32> %vec2) {
; CHECK-LABEL: test_16xi32_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 = zmm0[2,3,2,3],zmm1[2,3,6,7]
; CHECK-NEXT:    retq
  %res = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7, i32 20, i32 21, i32 22, i32 23, i32 28, i32 29, i32 30, i32 31>
  ret <16 x i32> %res
}
define <16 x i32> @test_16xi32_masked_shuff_mask0(<16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> %vec3, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm3, %zmm3, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm2 {%k1} = zmm0[4,5,6,7,4,5,6,7],zmm1[4,5,6,7,12,13,14,15]
; CHECK-NEXT:    vmovdqa64 %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7, i32 20, i32 21, i32 22, i32 23, i32 28, i32 29, i32 30, i32 31>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %vec3
  ret <16 x i32> %res
}

define <16 x i32> @test_16xi32_zero_masked_shuff_mask0(<16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_zero_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[4,5,6,7,4,5,6,7],zmm1[4,5,6,7,12,13,14,15]
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7, i32 20, i32 21, i32 22, i32 23, i32 28, i32 29, i32 30, i32 31>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
  ret <16 x i32> %res
}
define <16 x i32> @test_16xi32_masked_shuff_mask1(<16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> %vec3, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm3, %zmm3, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm2 {%k1} = zmm0[8,9,10,11,8,9,10,11],zmm1[8,9,10,11,4,5,6,7]
; CHECK-NEXT:    vmovdqa64 %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 8, i32 9, i32 10, i32 11, i32 24, i32 25, i32 26, i32 27, i32 20, i32 21, i32 22, i32 23>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %vec3
  ret <16 x i32> %res
}

define <16 x i32> @test_16xi32_zero_masked_shuff_mask1(<16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_zero_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[8,9,10,11,8,9,10,11],zmm1[8,9,10,11,4,5,6,7]
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 8, i32 9, i32 10, i32 11, i32 24, i32 25, i32 26, i32 27, i32 20, i32 21, i32 22, i32 23>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
  ret <16 x i32> %res
}
define <16 x i32> @test_16xi32_masked_shuff_mask2(<16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> %vec3, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm3, %zmm3, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm2 {%k1} = zmm0[4,5,6,7,8,9,10,11],zmm1[0,1,2,3,0,1,2,3]
; CHECK-NEXT:    vmovdqa64 %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19, i32 16, i32 17, i32 18, i32 19>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %vec3
  ret <16 x i32> %res
}

define <16 x i32> @test_16xi32_zero_masked_shuff_mask2(<16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_zero_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[4,5,6,7,8,9,10,11],zmm1[0,1,2,3,0,1,2,3]
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19, i32 16, i32 17, i32 18, i32 19>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
  ret <16 x i32> %res
}
define <16 x i32> @test_16xi32_shuff_mask3(<16 x i32> %vec1, <16 x i32> %vec2) {
; CHECK-LABEL: test_16xi32_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 = zmm0[2,3,0,1],zmm1[4,5,2,3]
; CHECK-NEXT:    retq
  %res = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 24, i32 25, i32 26, i32 27, i32 20, i32 21, i32 22, i32 23>
  ret <16 x i32> %res
}
define <16 x i32> @test_16xi32_masked_shuff_mask3(<16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> %vec3, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm3, %zmm3, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm2 {%k1} = zmm0[4,5,6,7,0,1,2,3],zmm1[8,9,10,11,4,5,6,7]
; CHECK-NEXT:    vmovdqa64 %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 24, i32 25, i32 26, i32 27, i32 20, i32 21, i32 22, i32 23>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %vec3
  ret <16 x i32> %res
}

define <16 x i32> @test_16xi32_zero_masked_shuff_mask3(<16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_zero_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[4,5,6,7,0,1,2,3],zmm1[8,9,10,11,4,5,6,7]
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 24, i32 25, i32 26, i32 27, i32 20, i32 21, i32 22, i32 23>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
  ret <16 x i32> %res
}
define <16 x i32> @test_16xi32_shuff_mem_mask0(<16 x i32> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_16xi32_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 = zmm0[4,5,2,3],mem[4,5,0,1]
; CHECK-NEXT:    retq
  %vec2 = load <16 x i32>, ptr %vec2p
  %res = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7, i32 24, i32 25, i32 26, i32 27, i32 16, i32 17, i32 18, i32 19>
  ret <16 x i32> %res
}
define <16 x i32> @test_16xi32_masked_shuff_mem_mask0(<16 x i32> %vec1, ptr %vec2p, <16 x i32> %vec3, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm1 {%k1} = zmm0[8,9,10,11,4,5,6,7],mem[8,9,10,11,0,1,2,3]
; CHECK-NEXT:    vmovdqa64 %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <16 x i32>, ptr %vec2p
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7, i32 24, i32 25, i32 26, i32 27, i32 16, i32 17, i32 18, i32 19>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %vec3
  ret <16 x i32> %res
}

define <16 x i32> @test_16xi32_zero_masked_shuff_mem_mask0(<16 x i32> %vec1, ptr %vec2p, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_zero_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm1, %zmm1, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[8,9,10,11,4,5,6,7],mem[8,9,10,11,0,1,2,3]
; CHECK-NEXT:    retq
  %vec2 = load <16 x i32>, ptr %vec2p
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7, i32 24, i32 25, i32 26, i32 27, i32 16, i32 17, i32 18, i32 19>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
  ret <16 x i32> %res
}

define <16 x i32> @test_16xi32_masked_shuff_mem_mask1(<16 x i32> %vec1, ptr %vec2p, <16 x i32> %vec3, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm1 {%k1} = zmm0[4,5,6,7,4,5,6,7],mem[0,1,2,3,8,9,10,11]
; CHECK-NEXT:    vmovdqa64 %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <16 x i32>, ptr %vec2p
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 24, i32 25, i32 26, i32 27>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %vec3
  ret <16 x i32> %res
}

define <16 x i32> @test_16xi32_zero_masked_shuff_mem_mask1(<16 x i32> %vec1, ptr %vec2p, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_zero_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm1, %zmm1, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[4,5,6,7,4,5,6,7],mem[0,1,2,3,8,9,10,11]
; CHECK-NEXT:    retq
  %vec2 = load <16 x i32>, ptr %vec2p
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 24, i32 25, i32 26, i32 27>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
  ret <16 x i32> %res
}

define <16 x i32> @test_16xi32_masked_shuff_mem_mask2(<16 x i32> %vec1, ptr %vec2p, <16 x i32> %vec3, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm1 {%k1} = zmm0[4,5,6,7,8,9,10,11],mem[12,13,14,15,12,13,14,15]
; CHECK-NEXT:    vmovdqa64 %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <16 x i32>, ptr %vec2p
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 28, i32 29, i32 30, i32 31, i32 28, i32 29, i32 30, i32 31>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %vec3
  ret <16 x i32> %res
}

define <16 x i32> @test_16xi32_zero_masked_shuff_mem_mask2(<16 x i32> %vec1, ptr %vec2p, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_zero_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm1, %zmm1, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[4,5,6,7,8,9,10,11],mem[12,13,14,15,12,13,14,15]
; CHECK-NEXT:    retq
  %vec2 = load <16 x i32>, ptr %vec2p
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 28, i32 29, i32 30, i32 31, i32 28, i32 29, i32 30, i32 31>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
  ret <16 x i32> %res
}

define <16 x i32> @test_16xi32_shuff_mem_mask3(<16 x i32> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_16xi32_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 = zmm0[2,3,2,3],mem[2,3,6,7]
; CHECK-NEXT:    retq
  %vec2 = load <16 x i32>, ptr %vec2p
  %res = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7, i32 20, i32 21, i32 22, i32 23, i32 28, i32 29, i32 30, i32 31>
  ret <16 x i32> %res
}
define <16 x i32> @test_16xi32_masked_shuff_mem_mask3(<16 x i32> %vec1, ptr %vec2p, <16 x i32> %vec3, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm1 {%k1} = zmm0[4,5,6,7,4,5,6,7],mem[4,5,6,7,12,13,14,15]
; CHECK-NEXT:    vmovdqa64 %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <16 x i32>, ptr %vec2p
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7, i32 20, i32 21, i32 22, i32 23, i32 28, i32 29, i32 30, i32 31>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %vec3
  ret <16 x i32> %res
}

define <16 x i32> @test_16xi32_zero_masked_shuff_mem_mask3(<16 x i32> %vec1, ptr %vec2p, <16 x i32> %mask) {
; CHECK-LABEL: test_16xi32_zero_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmd %zmm1, %zmm1, %k1
; CHECK-NEXT:    vshufi32x4 {{.*#+}} zmm0 {%k1} {z} = zmm0[4,5,6,7,4,5,6,7],mem[4,5,6,7,12,13,14,15]
; CHECK-NEXT:    retq
  %vec2 = load <16 x i32>, ptr %vec2p
  %shuf = shufflevector <16 x i32> %vec1, <16 x i32> %vec2, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7, i32 20, i32 21, i32 22, i32 23, i32 28, i32 29, i32 30, i32 31>
  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
  ret <16 x i32> %res
}

define <4 x i64> @test_4xi64_shuff_mask0(<4 x i64> %vec1, <4 x i64> %vec2) {
; CHECK-LABEL: test_4xi64_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
; CHECK-NEXT:    retq
  %res = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  ret <4 x i64> %res
}
define <4 x i64> @test_4xi64_masked_shuff_mask0(<4 x i64> %vec1, <4 x i64> %vec2, <4 x i64> %vec3, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm3, %ymm3, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm2 {%k1} = ymm0[2,3],ymm1[0,1]
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec3
  ret <4 x i64> %res
}

define <4 x i64> @test_4xi64_zero_masked_shuff_mask0(<4 x i64> %vec1, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_zero_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],ymm1[0,1]
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
  ret <4 x i64> %res
}
define <4 x i64> @test_4xi64_masked_shuff_mask1(<4 x i64> %vec1, <4 x i64> %vec2, <4 x i64> %vec3, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm3, %ymm3, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm2 {%k1} = ymm0[2,3],ymm1[2,3]
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec3
  ret <4 x i64> %res
}

define <4 x i64> @test_4xi64_zero_masked_shuff_mask1(<4 x i64> %vec1, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_zero_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],ymm1[2,3]
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
  ret <4 x i64> %res
}
define <4 x i64> @test_4xi64_masked_shuff_mask2(<4 x i64> %vec1, <4 x i64> %vec2, <4 x i64> %vec3, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm3, %ymm3, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm2 {%k1} = ymm0[2,3],ymm1[0,1]
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec3
  ret <4 x i64> %res
}

define <4 x i64> @test_4xi64_zero_masked_shuff_mask2(<4 x i64> %vec1, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_zero_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],ymm1[0,1]
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
  ret <4 x i64> %res
}
define <4 x i64> @test_4xi64_shuff_mask3(<4 x i64> %vec1, <4 x i64> %vec2) {
; CHECK-LABEL: test_4xi64_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[2,3]
; CHECK-NEXT:    retq
  %res = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  ret <4 x i64> %res
}
define <4 x i64> @test_4xi64_masked_shuff_mask3(<4 x i64> %vec1, <4 x i64> %vec2, <4 x i64> %vec3, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm3, %ymm3, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm2 {%k1} = ymm0[2,3],ymm1[2,3]
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec3
  ret <4 x i64> %res
}

define <4 x i64> @test_4xi64_zero_masked_shuff_mask3(<4 x i64> %vec1, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_zero_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],ymm1[2,3]
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
  ret <4 x i64> %res
}
define <4 x i64> @test_4xi64_shuff_mem_mask0(<4 x i64> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_4xi64_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],mem[2,3]
; CHECK-NEXT:    retq
  %vec2 = load <4 x i64>, ptr %vec2p
  %res = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  ret <4 x i64> %res
}
define <4 x i64> @test_4xi64_masked_shuff_mem_mask0(<4 x i64> %vec1, ptr %vec2p, <4 x i64> %vec3, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm1 {%k1} = ymm0[2,3],mem[2,3]
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <4 x i64>, ptr %vec2p
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec3
  ret <4 x i64> %res
}

define <4 x i64> @test_4xi64_zero_masked_shuff_mem_mask0(<4 x i64> %vec1, ptr %vec2p, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_zero_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],mem[2,3]
; CHECK-NEXT:    retq
  %vec2 = load <4 x i64>, ptr %vec2p
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
  ret <4 x i64> %res
}

define <4 x i64> @test_4xi64_masked_shuff_mem_mask1(<4 x i64> %vec1, ptr %vec2p, <4 x i64> %vec3, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm1 {%k1} = ymm0[2,3],mem[0,1]
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <4 x i64>, ptr %vec2p
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec3
  ret <4 x i64> %res
}

define <4 x i64> @test_4xi64_zero_masked_shuff_mem_mask1(<4 x i64> %vec1, ptr %vec2p, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_zero_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],mem[0,1]
; CHECK-NEXT:    retq
  %vec2 = load <4 x i64>, ptr %vec2p
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
  ret <4 x i64> %res
}

define <4 x i64> @test_4xi64_masked_shuff_mem_mask2(<4 x i64> %vec1, ptr %vec2p, <4 x i64> %vec3, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm1 {%k1} = ymm0[2,3],mem[0,1]
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <4 x i64>, ptr %vec2p
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec3
  ret <4 x i64> %res
}

define <4 x i64> @test_4xi64_zero_masked_shuff_mem_mask2(<4 x i64> %vec1, ptr %vec2p, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_zero_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],mem[0,1]
; CHECK-NEXT:    retq
  %vec2 = load <4 x i64>, ptr %vec2p
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
  ret <4 x i64> %res
}

define <4 x i64> @test_4xi64_shuff_mem_mask3(<4 x i64> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_4xi64_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],mem[2,3]
; CHECK-NEXT:    retq
  %vec2 = load <4 x i64>, ptr %vec2p
  %res = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  ret <4 x i64> %res
}
define <4 x i64> @test_4xi64_masked_shuff_mem_mask3(<4 x i64> %vec1, ptr %vec2p, <4 x i64> %vec3, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm1 {%k1} = ymm0[2,3],mem[2,3]
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec2 = load <4 x i64>, ptr %vec2p
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec3
  ret <4 x i64> %res
}

define <4 x i64> @test_4xi64_zero_masked_shuff_mem_mask3(<4 x i64> %vec1, ptr %vec2p, <4 x i64> %mask) {
; CHECK-LABEL: test_4xi64_zero_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3],mem[2,3]
; CHECK-NEXT:    retq
  %vec2 = load <4 x i64>, ptr %vec2p
  %shuf = shufflevector <4 x i64> %vec1, <4 x i64> %vec2, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
  ret <4 x i64> %res
}

define <8 x i64> @test_8xi64_shuff_mask0(<8 x i64> %vec1, <8 x i64> %vec2) {
; CHECK-LABEL: test_8xi64_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 = zmm0[4,5,4,5],zmm1[4,5,4,5]
; CHECK-NEXT:    retq
  %res = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 4, i32 5, i32 4, i32 5, i32 12, i32 13, i32 12, i32 13>
  ret <8 x i64> %res
}
define <8 x i64> @test_8xi64_masked_shuff_mask0(<8 x i64> %vec1, <8 x i64> %vec2, <8 x i64> %vec3, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm3, %zmm3, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm2 {%k1} = zmm0[4,5,4,5],zmm1[4,5,4,5]
; CHECK-NEXT:    vmovdqa64 %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 4, i32 5, i32 4, i32 5, i32 12, i32 13, i32 12, i32 13>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %vec3
  ret <8 x i64> %res
}

define <8 x i64> @test_8xi64_zero_masked_shuff_mask0(<8 x i64> %vec1, <8 x i64> %vec2, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_zero_masked_shuff_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[4,5,4,5],zmm1[4,5,4,5]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 4, i32 5, i32 4, i32 5, i32 12, i32 13, i32 12, i32 13>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
  ret <8 x i64> %res
}
define <8 x i64> @test_8xi64_masked_shuff_mask1(<8 x i64> %vec1, <8 x i64> %vec2, <8 x i64> %vec3, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm3, %zmm3, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm2 {%k1} = zmm0[6,7,4,5],zmm1[2,3,4,5]
; CHECK-NEXT:    vmovdqa64 %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 6, i32 7, i32 4, i32 5, i32 10, i32 11, i32 12, i32 13>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %vec3
  ret <8 x i64> %res
}

define <8 x i64> @test_8xi64_zero_masked_shuff_mask1(<8 x i64> %vec1, <8 x i64> %vec2, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_zero_masked_shuff_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[6,7,4,5],zmm1[2,3,4,5]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 6, i32 7, i32 4, i32 5, i32 10, i32 11, i32 12, i32 13>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
  ret <8 x i64> %res
}
define <8 x i64> @test_8xi64_masked_shuff_mask2(<8 x i64> %vec1, <8 x i64> %vec2, <8 x i64> %vec3, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm3, %zmm3, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm2 {%k1} = zmm0[0,1,4,5],zmm1[0,1,0,1]
; CHECK-NEXT:    vmovdqa64 %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 0, i32 1, i32 4, i32 5, i32 8, i32 9, i32 8, i32 9>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %vec3
  ret <8 x i64> %res
}

define <8 x i64> @test_8xi64_zero_masked_shuff_mask2(<8 x i64> %vec1, <8 x i64> %vec2, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_zero_masked_shuff_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[0,1,4,5],zmm1[0,1,0,1]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 0, i32 1, i32 4, i32 5, i32 8, i32 9, i32 8, i32 9>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
  ret <8 x i64> %res
}
define <8 x i64> @test_8xi64_shuff_mask3(<8 x i64> %vec1, <8 x i64> %vec2) {
; CHECK-LABEL: test_8xi64_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 = zmm0[2,3,6,7],zmm1[4,5,2,3]
; CHECK-NEXT:    retq
  %res = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 2, i32 3, i32 6, i32 7, i32 12, i32 13, i32 10, i32 11>
  ret <8 x i64> %res
}
define <8 x i64> @test_8xi64_masked_shuff_mask3(<8 x i64> %vec1, <8 x i64> %vec2, <8 x i64> %vec3, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm3, %zmm3, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm2 {%k1} = zmm0[2,3,6,7],zmm1[4,5,2,3]
; CHECK-NEXT:    vmovdqa64 %zmm2, %zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 2, i32 3, i32 6, i32 7, i32 12, i32 13, i32 10, i32 11>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %vec3
  ret <8 x i64> %res
}

define <8 x i64> @test_8xi64_zero_masked_shuff_mask3(<8 x i64> %vec1, <8 x i64> %vec2, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_zero_masked_shuff_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[2,3,6,7],zmm1[4,5,2,3]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 2, i32 3, i32 6, i32 7, i32 12, i32 13, i32 10, i32 11>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
  ret <8 x i64> %res
}
define <8 x i64> @test_8xi64_shuff_mem_mask0(<8 x i64> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_8xi64_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 = zmm0[2,3,2,3],mem[4,5,2,3]
; CHECK-NEXT:    retq
  %vec2 = load <8 x i64>, ptr %vec2p
  %res = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 2, i32 3, i32 2, i32 3, i32 12, i32 13, i32 10, i32 11>
  ret <8 x i64> %res
}
define <8 x i64> @test_8xi64_masked_shuff_mem_mask0(<8 x i64> %vec1, ptr %vec2p, <8 x i64> %vec3, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm1 {%k1} = zmm0[2,3,2,3],mem[4,5,2,3]
; CHECK-NEXT:    vmovdqa64 %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x i64>, ptr %vec2p
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 2, i32 3, i32 2, i32 3, i32 12, i32 13, i32 10, i32 11>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %vec3
  ret <8 x i64> %res
}

define <8 x i64> @test_8xi64_zero_masked_shuff_mem_mask0(<8 x i64> %vec1, ptr %vec2p, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_zero_masked_shuff_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm1, %zmm1, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[2,3,2,3],mem[4,5,2,3]
; CHECK-NEXT:    retq
  %vec2 = load <8 x i64>, ptr %vec2p
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 2, i32 3, i32 2, i32 3, i32 12, i32 13, i32 10, i32 11>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
  ret <8 x i64> %res
}

define <8 x i64> @test_8xi64_masked_shuff_mem_mask1(<8 x i64> %vec1, ptr %vec2p, <8 x i64> %vec3, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm1 {%k1} = zmm0[2,3,0,1],mem[0,1,0,1]
; CHECK-NEXT:    vmovdqa64 %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x i64>, ptr %vec2p
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 2, i32 3, i32 0, i32 1, i32 8, i32 9, i32 8, i32 9>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %vec3
  ret <8 x i64> %res
}

define <8 x i64> @test_8xi64_zero_masked_shuff_mem_mask1(<8 x i64> %vec1, ptr %vec2p, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_zero_masked_shuff_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm1, %zmm1, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[2,3,0,1],mem[0,1,0,1]
; CHECK-NEXT:    retq
  %vec2 = load <8 x i64>, ptr %vec2p
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 2, i32 3, i32 0, i32 1, i32 8, i32 9, i32 8, i32 9>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
  ret <8 x i64> %res
}

define <8 x i64> @test_8xi64_masked_shuff_mem_mask2(<8 x i64> %vec1, ptr %vec2p, <8 x i64> %vec3, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm1 {%k1} = zmm0[4,5,0,1],mem[2,3,2,3]
; CHECK-NEXT:    vmovdqa64 %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x i64>, ptr %vec2p
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 4, i32 5, i32 0, i32 1, i32 10, i32 11, i32 10, i32 11>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %vec3
  ret <8 x i64> %res
}

define <8 x i64> @test_8xi64_zero_masked_shuff_mem_mask2(<8 x i64> %vec1, ptr %vec2p, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_zero_masked_shuff_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm1, %zmm1, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[4,5,0,1],mem[2,3,2,3]
; CHECK-NEXT:    retq
  %vec2 = load <8 x i64>, ptr %vec2p
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 4, i32 5, i32 0, i32 1, i32 10, i32 11, i32 10, i32 11>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
  ret <8 x i64> %res
}

define <8 x i64> @test_8xi64_shuff_mem_mask3(<8 x i64> %vec1, ptr %vec2p) {
; CHECK-LABEL: test_8xi64_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 = zmm0[2,3,0,1],mem[6,7,2,3]
; CHECK-NEXT:    retq
  %vec2 = load <8 x i64>, ptr %vec2p
  %res = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 2, i32 3, i32 0, i32 1, i32 14, i32 15, i32 10, i32 11>
  ret <8 x i64> %res
}
define <8 x i64> @test_8xi64_masked_shuff_mem_mask3(<8 x i64> %vec1, ptr %vec2p, <8 x i64> %vec3, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm2, %zmm2, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm1 {%k1} = zmm0[2,3,0,1],mem[6,7,2,3]
; CHECK-NEXT:    vmovdqa64 %zmm1, %zmm0
; CHECK-NEXT:    retq
  %vec2 = load <8 x i64>, ptr %vec2p
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 2, i32 3, i32 0, i32 1, i32 14, i32 15, i32 10, i32 11>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %vec3
  ret <8 x i64> %res
}

define <8 x i64> @test_8xi64_zero_masked_shuff_mem_mask3(<8 x i64> %vec1, ptr %vec2p, <8 x i64> %mask) {
; CHECK-LABEL: test_8xi64_zero_masked_shuff_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %zmm1, %zmm1, %k1
; CHECK-NEXT:    vshufi64x2 {{.*#+}} zmm0 {%k1} {z} = zmm0[2,3,0,1],mem[6,7,2,3]
; CHECK-NEXT:    retq
  %vec2 = load <8 x i64>, ptr %vec2p
  %shuf = shufflevector <8 x i64> %vec1, <8 x i64> %vec2, <8 x i32> <i32 2, i32 3, i32 0, i32 1, i32 14, i32 15, i32 10, i32 11>
  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
  ret <8 x i64> %res
}