; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --no_x86_scrub_mem_shuffle
; RUN: llc -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f,+avx512vl,+avx512bw,+fast-variable-shuffle %s -o - | FileCheck %s

; FIXME: All cases here should be fixed by PR34380

define <8 x i16> @test_16xi16_to_8xi16_perm_mask0(<16 x i16> %vec) {
; CHECK-LABEL: test_16xi16_to_8xi16_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [8,6,12,4,7,9,14,8]
; CHECK-NEXT:    vpermw %ymm0, %ymm1, %ymm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 8, i32 6, i32 12, i32 4, i32 7, i32 9, i32 14, i32 8>
  ret <8 x i16> %res
}
define <8 x i16> @test_masked_16xi16_to_8xi16_perm_mask0(<16 x i16> %vec, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_16xi16_to_8xi16_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [8,6,12,4,7,9,14,8]
; CHECK-NEXT:    vpermw %ymm0, %ymm3, %ymm0
; CHECK-NEXT:    vptestnmw %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmw %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 8, i32 6, i32 12, i32 4, i32 7, i32 9, i32 14, i32 8>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_16xi16_to_8xi16_perm_mask0(<16 x i16> %vec, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_16xi16_to_8xi16_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [8,6,12,4,7,9,14,8]
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermw %ymm0, %ymm2, %ymm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 8, i32 6, i32 12, i32 4, i32 7, i32 9, i32 14, i32 8>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}
define <8 x i16> @test_masked_16xi16_to_8xi16_perm_mask1(<16 x i16> %vec, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_16xi16_to_8xi16_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [4,12,9,4,14,15,12,14]
; CHECK-NEXT:    vpermw %ymm0, %ymm3, %ymm0
; CHECK-NEXT:    vptestnmw %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmw %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 4, i32 12, i32 9, i32 4, i32 14, i32 15, i32 12, i32 14>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_16xi16_to_8xi16_perm_mask1(<16 x i16> %vec, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_16xi16_to_8xi16_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [4,12,9,4,14,15,12,14]
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermw %ymm0, %ymm2, %ymm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 4, i32 12, i32 9, i32 4, i32 14, i32 15, i32 12, i32 14>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}
define <8 x i16> @test_masked_16xi16_to_8xi16_perm_mask2(<16 x i16> %vec, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_16xi16_to_8xi16_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [4,11,14,10,7,1,6,9]
; CHECK-NEXT:    vpermw %ymm0, %ymm3, %ymm0
; CHECK-NEXT:    vptestnmw %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmw %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 4, i32 11, i32 14, i32 10, i32 7, i32 1, i32 6, i32 9>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_16xi16_to_8xi16_perm_mask2(<16 x i16> %vec, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_16xi16_to_8xi16_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [4,11,14,10,7,1,6,9]
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermw %ymm0, %ymm2, %ymm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 4, i32 11, i32 14, i32 10, i32 7, i32 1, i32 6, i32 9>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}
define <8 x i16> @test_16xi16_to_8xi16_perm_mask3(<16 x i16> %vec) {
; CHECK-LABEL: test_16xi16_to_8xi16_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [14,15,7,13,4,12,8,0]
; CHECK-NEXT:    vpermw %ymm0, %ymm1, %ymm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 14, i32 15, i32 7, i32 13, i32 4, i32 12, i32 8, i32 0>
  ret <8 x i16> %res
}
define <8 x i16> @test_masked_16xi16_to_8xi16_perm_mask3(<16 x i16> %vec, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_16xi16_to_8xi16_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [14,15,7,13,4,12,8,0]
; CHECK-NEXT:    vpermw %ymm0, %ymm3, %ymm0
; CHECK-NEXT:    vptestnmw %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmw %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 14, i32 15, i32 7, i32 13, i32 4, i32 12, i32 8, i32 0>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_16xi16_to_8xi16_perm_mask3(<16 x i16> %vec, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_16xi16_to_8xi16_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [14,15,7,13,4,12,8,0]
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermw %ymm0, %ymm2, %ymm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 14, i32 15, i32 7, i32 13, i32 4, i32 12, i32 8, i32 0>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}
define <8 x i16> @test_16xi16_to_8xi16_perm_mem_mask0(<16 x i16>* %vp) {
; CHECK-LABEL: test_16xi16_to_8xi16_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %xmm1
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm0 = [0,7,13,3,5,13,3,9]
; CHECK-NEXT:    vpermi2w 16(%rdi), %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <16 x i16>, <16 x i16>* %vp
  %res = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 0, i32 7, i32 13, i32 3, i32 5, i32 13, i32 3, i32 9>
  ret <8 x i16> %res
}
define <8 x i16> @test_masked_16xi16_to_8xi16_perm_mem_mask0(<16 x i16>* %vp, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_16xi16_to_8xi16_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [0,7,13,3,5,13,3,9]
; CHECK-NEXT:    vpermi2w 16(%rdi), %xmm2, %xmm3
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqu16 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <16 x i16>, <16 x i16>* %vp
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 0, i32 7, i32 13, i32 3, i32 5, i32 13, i32 3, i32 9>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_16xi16_to_8xi16_perm_mem_mask0(<16 x i16>* %vp, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_16xi16_to_8xi16_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [0,7,13,3,5,13,3,9]
; CHECK-NEXT:    vptestnmw %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermi2w 16(%rdi), %xmm2, %xmm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <16 x i16>, <16 x i16>* %vp
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 0, i32 7, i32 13, i32 3, i32 5, i32 13, i32 3, i32 9>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_16xi16_to_8xi16_perm_mem_mask1(<16 x i16>* %vp, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_16xi16_to_8xi16_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [3,15,12,7,1,5,8,14]
; CHECK-NEXT:    vpermi2w 16(%rdi), %xmm2, %xmm3
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqu16 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <16 x i16>, <16 x i16>* %vp
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 3, i32 15, i32 12, i32 7, i32 1, i32 5, i32 8, i32 14>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_16xi16_to_8xi16_perm_mem_mask1(<16 x i16>* %vp, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_16xi16_to_8xi16_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [3,15,12,7,1,5,8,14]
; CHECK-NEXT:    vptestnmw %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermi2w 16(%rdi), %xmm2, %xmm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <16 x i16>, <16 x i16>* %vp
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 3, i32 15, i32 12, i32 7, i32 1, i32 5, i32 8, i32 14>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_16xi16_to_8xi16_perm_mem_mask2(<16 x i16>* %vp, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_16xi16_to_8xi16_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 16(%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [9,0,3,0,5,0,7,1]
; CHECK-NEXT:    vpermi2w (%rdi), %xmm2, %xmm3
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqu16 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <16 x i16>, <16 x i16>* %vp
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 1, i32 8, i32 11, i32 8, i32 13, i32 8, i32 15, i32 9>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_16xi16_to_8xi16_perm_mem_mask2(<16 x i16>* %vp, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_16xi16_to_8xi16_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 16(%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [9,0,3,0,5,0,7,1]
; CHECK-NEXT:    vptestnmw %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermi2w (%rdi), %xmm2, %xmm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <16 x i16>, <16 x i16>* %vp
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 1, i32 8, i32 11, i32 8, i32 13, i32 8, i32 15, i32 9>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}

define <8 x i16> @test_16xi16_to_8xi16_perm_mem_mask3(<16 x i16>* %vp) {
; CHECK-LABEL: test_16xi16_to_8xi16_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %xmm1
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm0 = [9,7,9,6,9,4,3,2]
; CHECK-NEXT:    vpermi2w 16(%rdi), %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <16 x i16>, <16 x i16>* %vp
  %res = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 9, i32 7, i32 9, i32 6, i32 9, i32 4, i32 3, i32 2>
  ret <8 x i16> %res
}
define <8 x i16> @test_masked_16xi16_to_8xi16_perm_mem_mask3(<16 x i16>* %vp, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_16xi16_to_8xi16_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [9,7,9,6,9,4,3,2]
; CHECK-NEXT:    vpermi2w 16(%rdi), %xmm2, %xmm3
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqu16 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <16 x i16>, <16 x i16>* %vp
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 9, i32 7, i32 9, i32 6, i32 9, i32 4, i32 3, i32 2>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_16xi16_to_8xi16_perm_mem_mask3(<16 x i16>* %vp, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_16xi16_to_8xi16_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [9,7,9,6,9,4,3,2]
; CHECK-NEXT:    vptestnmw %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermi2w 16(%rdi), %xmm2, %xmm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <16 x i16>, <16 x i16>* %vp
  %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 9, i32 7, i32 9, i32 6, i32 9, i32 4, i32 3, i32 2>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}

define <16 x i16> @test_32xi16_to_16xi16_perm_mask0(<32 x i16> %vec) {
; CHECK-LABEL: test_32xi16_to_16xi16_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [8,12,13,10,12,13,1,28,6,24,9,11,12,2,14,2]
; CHECK-NEXT:    vpermi2w %ymm0, %ymm2, %ymm1
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %res = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 24, i32 28, i32 29, i32 26, i32 28, i32 29, i32 17, i32 12, i32 22, i32 8, i32 25, i32 27, i32 28, i32 18, i32 30, i32 18>
  ret <16 x i16> %res
}
define <16 x i16> @test_masked_32xi16_to_16xi16_perm_mask0(<32 x i16> %vec, <16 x i16> %vec2, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_16xi16_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm4 = [8,12,13,10,12,13,1,28,6,24,9,11,12,2,14,2]
; CHECK-NEXT:    vpermi2w %ymm0, %ymm3, %ymm4
; CHECK-NEXT:    vptestnmw %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmw %ymm4, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 24, i32 28, i32 29, i32 26, i32 28, i32 29, i32 17, i32 12, i32 22, i32 8, i32 25, i32 27, i32 28, i32 18, i32 30, i32 18>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %vec2
  ret <16 x i16> %res
}

define <16 x i16> @test_masked_z_32xi16_to_16xi16_perm_mask0(<32 x i16> %vec, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_16xi16_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [8,12,13,10,12,13,1,28,6,24,9,11,12,2,14,2]
; CHECK-NEXT:    vptestnmw %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermi2w %ymm0, %ymm3, %ymm2 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 24, i32 28, i32 29, i32 26, i32 28, i32 29, i32 17, i32 12, i32 22, i32 8, i32 25, i32 27, i32 28, i32 18, i32 30, i32 18>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
  ret <16 x i16> %res
}
define <16 x i16> @test_masked_32xi16_to_16xi16_perm_mask1(<32 x i16> %vec, <16 x i16> %vec2, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_16xi16_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm4 = [30,5,15,13,9,18,3,31,4,11,23,7,19,23,9,26]
; CHECK-NEXT:    vpermi2w %ymm0, %ymm3, %ymm4
; CHECK-NEXT:    vptestnmw %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmw %ymm4, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 14, i32 21, i32 31, i32 29, i32 25, i32 2, i32 19, i32 15, i32 20, i32 27, i32 7, i32 23, i32 3, i32 7, i32 25, i32 10>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %vec2
  ret <16 x i16> %res
}

define <16 x i16> @test_masked_z_32xi16_to_16xi16_perm_mask1(<32 x i16> %vec, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_16xi16_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [30,5,15,13,9,18,3,31,4,11,23,7,19,23,9,26]
; CHECK-NEXT:    vptestnmw %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermi2w %ymm0, %ymm3, %ymm2 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 14, i32 21, i32 31, i32 29, i32 25, i32 2, i32 19, i32 15, i32 20, i32 27, i32 7, i32 23, i32 3, i32 7, i32 25, i32 10>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
  ret <16 x i16> %res
}
define <16 x i16> @test_masked_32xi16_to_16xi16_perm_mask2(<32 x i16> %vec, <16 x i16> %vec2, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_16xi16_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm4 = [10,19,20,6,17,2,13,1,5,16,4,3,2,28,27,15]
; CHECK-NEXT:    vpermi2w %ymm0, %ymm3, %ymm4
; CHECK-NEXT:    vptestnmw %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmw %ymm4, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 26, i32 3, i32 4, i32 22, i32 1, i32 18, i32 29, i32 17, i32 21, i32 0, i32 20, i32 19, i32 18, i32 12, i32 11, i32 31>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %vec2
  ret <16 x i16> %res
}

define <16 x i16> @test_masked_z_32xi16_to_16xi16_perm_mask2(<32 x i16> %vec, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_16xi16_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [10,19,20,6,17,2,13,1,5,16,4,3,2,28,27,15]
; CHECK-NEXT:    vptestnmw %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermi2w %ymm0, %ymm3, %ymm2 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 26, i32 3, i32 4, i32 22, i32 1, i32 18, i32 29, i32 17, i32 21, i32 0, i32 20, i32 19, i32 18, i32 12, i32 11, i32 31>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
  ret <16 x i16> %res
}
define <16 x i16> @test_32xi16_to_16xi16_perm_mask3(<32 x i16> %vec) {
; CHECK-LABEL: test_32xi16_to_16xi16_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [1,0,30,5,3,6,25,29,0,13,3,8,7,20,11,5]
; CHECK-NEXT:    vpermi2w %ymm2, %ymm0, %ymm1
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %res = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 1, i32 0, i32 30, i32 5, i32 3, i32 6, i32 25, i32 29, i32 0, i32 13, i32 3, i32 8, i32 7, i32 20, i32 11, i32 5>
  ret <16 x i16> %res
}
define <16 x i16> @test_masked_32xi16_to_16xi16_perm_mask3(<32 x i16> %vec, <16 x i16> %vec2, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_16xi16_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm4 = [1,0,30,5,3,6,25,29,0,13,3,8,7,20,11,5]
; CHECK-NEXT:    vpermi2w %ymm3, %ymm0, %ymm4
; CHECK-NEXT:    vptestnmw %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmw %ymm4, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 1, i32 0, i32 30, i32 5, i32 3, i32 6, i32 25, i32 29, i32 0, i32 13, i32 3, i32 8, i32 7, i32 20, i32 11, i32 5>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %vec2
  ret <16 x i16> %res
}

define <16 x i16> @test_masked_z_32xi16_to_16xi16_perm_mask3(<32 x i16> %vec, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_16xi16_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [1,0,30,5,3,6,25,29,0,13,3,8,7,20,11,5]
; CHECK-NEXT:    vptestnmw %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermi2w %ymm3, %ymm0, %ymm2 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 1, i32 0, i32 30, i32 5, i32 3, i32 6, i32 25, i32 29, i32 0, i32 13, i32 3, i32 8, i32 7, i32 20, i32 11, i32 5>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
  ret <16 x i16> %res
}
define <8 x i16> @test_32xi16_to_8xi16_perm_mask0(<32 x i16> %vec) {
; CHECK-LABEL: test_32xi16_to_8xi16_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [22,27,7,10,13,21,5,14]
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; CHECK-NEXT:    vpermt2w %ymm0, %ymm2, %ymm1
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 6, i32 11, i32 23, i32 26, i32 29, i32 5, i32 21, i32 30>
  ret <8 x i16> %res
}
define <8 x i16> @test_masked_32xi16_to_8xi16_perm_mask0(<32 x i16> %vec, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_8xi16_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [22,27,7,10,13,21,5,14]
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm4
; CHECK-NEXT:    vpermt2w %ymm0, %ymm3, %ymm4
; CHECK-NEXT:    vptestnmw %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmw %xmm4, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 6, i32 11, i32 23, i32 26, i32 29, i32 5, i32 21, i32 30>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_32xi16_to_8xi16_perm_mask0(<32 x i16> %vec, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_8xi16_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [22,27,7,10,13,21,5,14]
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermt2w %ymm0, %ymm3, %ymm2 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm2, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 6, i32 11, i32 23, i32 26, i32 29, i32 5, i32 21, i32 30>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}
define <8 x i16> @test_masked_32xi16_to_8xi16_perm_mask1(<32 x i16> %vec, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_8xi16_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [1,21,27,10,8,19,14,5]
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm4
; CHECK-NEXT:    vpermt2w %ymm4, %ymm3, %ymm0
; CHECK-NEXT:    vptestnmw %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmw %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 1, i32 21, i32 27, i32 10, i32 8, i32 19, i32 14, i32 5>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_32xi16_to_8xi16_perm_mask1(<32 x i16> %vec, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_8xi16_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [1,21,27,10,8,19,14,5]
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermt2w %ymm3, %ymm2, %ymm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 1, i32 21, i32 27, i32 10, i32 8, i32 19, i32 14, i32 5>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}
define <8 x i16> @test_masked_32xi16_to_8xi16_perm_mask2(<32 x i16> %vec, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_8xi16_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [15,13,18,16,9,11,26,8]
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm4
; CHECK-NEXT:    vpermt2w %ymm4, %ymm3, %ymm0
; CHECK-NEXT:    vptestnmw %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmw %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 15, i32 13, i32 18, i32 16, i32 9, i32 11, i32 26, i32 8>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_32xi16_to_8xi16_perm_mask2(<32 x i16> %vec, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_8xi16_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [15,13,18,16,9,11,26,8]
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermt2w %ymm3, %ymm2, %ymm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 15, i32 13, i32 18, i32 16, i32 9, i32 11, i32 26, i32 8>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}
define <8 x i16> @test_32xi16_to_8xi16_perm_mask3(<32 x i16> %vec) {
; CHECK-LABEL: test_32xi16_to_8xi16_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [17,0,23,10,1,8,7,30]
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; CHECK-NEXT:    vpermt2w %ymm2, %ymm1, %ymm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 17, i32 0, i32 23, i32 10, i32 1, i32 8, i32 7, i32 30>
  ret <8 x i16> %res
}
define <8 x i16> @test_masked_32xi16_to_8xi16_perm_mask3(<32 x i16> %vec, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_8xi16_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [17,0,23,10,1,8,7,30]
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm4
; CHECK-NEXT:    vpermt2w %ymm4, %ymm3, %ymm0
; CHECK-NEXT:    vptestnmw %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmw %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 17, i32 0, i32 23, i32 10, i32 1, i32 8, i32 7, i32 30>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_32xi16_to_8xi16_perm_mask3(<32 x i16> %vec, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_8xi16_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [17,0,23,10,1,8,7,30]
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermt2w %ymm3, %ymm2, %ymm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 17, i32 0, i32 23, i32 10, i32 1, i32 8, i32 7, i32 30>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}
define <16 x i16> @test_32xi16_to_16xi16_perm_mem_mask0(<32 x i16>* %vp) {
; CHECK-LABEL: test_32xi16_to_16xi16_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm1
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm0 = [20,19,22,12,13,20,0,6,10,7,20,12,28,18,13,12]
; CHECK-NEXT:    vpermi2w 32(%rdi), %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %res = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 20, i32 19, i32 22, i32 12, i32 13, i32 20, i32 0, i32 6, i32 10, i32 7, i32 20, i32 12, i32 28, i32 18, i32 13, i32 12>
  ret <16 x i16> %res
}
define <16 x i16> @test_masked_32xi16_to_16xi16_perm_mem_mask0(<32 x i16>* %vp, <16 x i16> %vec2, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_16xi16_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [20,19,22,12,13,20,0,6,10,7,20,12,28,18,13,12]
; CHECK-NEXT:    vpermi2w 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmw %ymm1, %ymm1, %k1
; CHECK-NEXT:    vmovdqu16 %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 20, i32 19, i32 22, i32 12, i32 13, i32 20, i32 0, i32 6, i32 10, i32 7, i32 20, i32 12, i32 28, i32 18, i32 13, i32 12>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %vec2
  ret <16 x i16> %res
}

define <16 x i16> @test_masked_z_32xi16_to_16xi16_perm_mem_mask0(<32 x i16>* %vp, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_16xi16_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [20,19,22,12,13,20,0,6,10,7,20,12,28,18,13,12]
; CHECK-NEXT:    vptestnmw %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermi2w 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 20, i32 19, i32 22, i32 12, i32 13, i32 20, i32 0, i32 6, i32 10, i32 7, i32 20, i32 12, i32 28, i32 18, i32 13, i32 12>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
  ret <16 x i16> %res
}

define <16 x i16> @test_masked_32xi16_to_16xi16_perm_mem_mask1(<32 x i16>* %vp, <16 x i16> %vec2, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_16xi16_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [22,13,21,1,14,8,5,16,15,17,24,28,15,9,14,25]
; CHECK-NEXT:    vpermi2w 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmw %ymm1, %ymm1, %k1
; CHECK-NEXT:    vmovdqu16 %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 22, i32 13, i32 21, i32 1, i32 14, i32 8, i32 5, i32 16, i32 15, i32 17, i32 24, i32 28, i32 15, i32 9, i32 14, i32 25>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %vec2
  ret <16 x i16> %res
}

define <16 x i16> @test_masked_z_32xi16_to_16xi16_perm_mem_mask1(<32 x i16>* %vp, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_16xi16_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [22,13,21,1,14,8,5,16,15,17,24,28,15,9,14,25]
; CHECK-NEXT:    vptestnmw %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermi2w 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 22, i32 13, i32 21, i32 1, i32 14, i32 8, i32 5, i32 16, i32 15, i32 17, i32 24, i32 28, i32 15, i32 9, i32 14, i32 25>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
  ret <16 x i16> %res
}

define <16 x i16> @test_masked_32xi16_to_16xi16_perm_mem_mask2(<32 x i16>* %vp, <16 x i16> %vec2, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_16xi16_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [12,9,22,15,4,18,7,15,28,5,26,22,6,16,10,0]
; CHECK-NEXT:    vpermi2w (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmw %ymm1, %ymm1, %k1
; CHECK-NEXT:    vmovdqu16 %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 28, i32 25, i32 6, i32 31, i32 20, i32 2, i32 23, i32 31, i32 12, i32 21, i32 10, i32 6, i32 22, i32 0, i32 26, i32 16>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %vec2
  ret <16 x i16> %res
}

define <16 x i16> @test_masked_z_32xi16_to_16xi16_perm_mem_mask2(<32 x i16>* %vp, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_16xi16_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [12,9,22,15,4,18,7,15,28,5,26,22,6,16,10,0]
; CHECK-NEXT:    vptestnmw %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermi2w (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 28, i32 25, i32 6, i32 31, i32 20, i32 2, i32 23, i32 31, i32 12, i32 21, i32 10, i32 6, i32 22, i32 0, i32 26, i32 16>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
  ret <16 x i16> %res
}

define <16 x i16> @test_32xi16_to_16xi16_perm_mem_mask3(<32 x i16>* %vp) {
; CHECK-LABEL: test_32xi16_to_16xi16_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm1
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm0 = [3,3,20,27,8,31,3,27,12,2,8,14,25,27,4,16]
; CHECK-NEXT:    vpermi2w 32(%rdi), %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %res = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 3, i32 3, i32 20, i32 27, i32 8, i32 31, i32 3, i32 27, i32 12, i32 2, i32 8, i32 14, i32 25, i32 27, i32 4, i32 16>
  ret <16 x i16> %res
}
define <16 x i16> @test_masked_32xi16_to_16xi16_perm_mem_mask3(<32 x i16>* %vp, <16 x i16> %vec2, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_16xi16_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [3,3,20,27,8,31,3,27,12,2,8,14,25,27,4,16]
; CHECK-NEXT:    vpermi2w 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmw %ymm1, %ymm1, %k1
; CHECK-NEXT:    vmovdqu16 %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 3, i32 3, i32 20, i32 27, i32 8, i32 31, i32 3, i32 27, i32 12, i32 2, i32 8, i32 14, i32 25, i32 27, i32 4, i32 16>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %vec2
  ret <16 x i16> %res
}

define <16 x i16> @test_masked_z_32xi16_to_16xi16_perm_mem_mask3(<32 x i16>* %vp, <16 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_16xi16_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [3,3,20,27,8,31,3,27,12,2,8,14,25,27,4,16]
; CHECK-NEXT:    vptestnmw %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermi2w 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <16 x i32> <i32 3, i32 3, i32 20, i32 27, i32 8, i32 31, i32 3, i32 27, i32 12, i32 2, i32 8, i32 14, i32 25, i32 27, i32 4, i32 16>
  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
  ret <16 x i16> %res
}

define <8 x i16> @test_32xi16_to_8xi16_perm_mem_mask0(<32 x i16>* %vp) {
; CHECK-LABEL: test_32xi16_to_8xi16_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [16,17,5,1,14,14,13,17]
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm0
; CHECK-NEXT:    vpermt2w (%rdi), %ymm1, %ymm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %res = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 0, i32 1, i32 21, i32 17, i32 30, i32 30, i32 29, i32 1>
  ret <8 x i16> %res
}
define <8 x i16> @test_masked_32xi16_to_8xi16_perm_mem_mask0(<32 x i16>* %vp, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_8xi16_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [16,17,5,1,14,14,13,17]
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm3
; CHECK-NEXT:    vpermt2w (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqu16 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 0, i32 1, i32 21, i32 17, i32 30, i32 30, i32 29, i32 1>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_32xi16_to_8xi16_perm_mem_mask0(<32 x i16>* %vp, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_8xi16_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [16,17,5,1,14,14,13,17]
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm1
; CHECK-NEXT:    vptestnmw %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermt2w (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 0, i32 1, i32 21, i32 17, i32 30, i32 30, i32 29, i32 1>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_32xi16_to_8xi16_perm_mem_mask1(<32 x i16>* %vp, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_8xi16_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [7,6,4,6,12,4,27,1]
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm3
; CHECK-NEXT:    vpermt2w (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqu16 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 23, i32 22, i32 20, i32 22, i32 28, i32 20, i32 11, i32 17>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_32xi16_to_8xi16_perm_mem_mask1(<32 x i16>* %vp, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_8xi16_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [7,6,4,6,12,4,27,1]
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm1
; CHECK-NEXT:    vptestnmw %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermt2w (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 23, i32 22, i32 20, i32 22, i32 28, i32 20, i32 11, i32 17>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_32xi16_to_8xi16_perm_mem_mask2(<32 x i16>* %vp, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_8xi16_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [6,18,0,4,10,25,22,10]
; CHECK-NEXT:    vmovdqa (%rdi), %ymm3
; CHECK-NEXT:    vpermt2w 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqu16 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 6, i32 18, i32 0, i32 4, i32 10, i32 25, i32 22, i32 10>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_32xi16_to_8xi16_perm_mem_mask2(<32 x i16>* %vp, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_8xi16_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [6,18,0,4,10,25,22,10]
; CHECK-NEXT:    vmovdqa (%rdi), %ymm1
; CHECK-NEXT:    vptestnmw %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermt2w 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 6, i32 18, i32 0, i32 4, i32 10, i32 25, i32 22, i32 10>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}

define <8 x i16> @test_32xi16_to_8xi16_perm_mem_mask3(<32 x i16>* %vp) {
; CHECK-LABEL: test_32xi16_to_8xi16_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [19,1,5,31,9,12,17,9]
; CHECK-NEXT:    vmovdqa (%rdi), %ymm0
; CHECK-NEXT:    vpermt2w 32(%rdi), %ymm1, %ymm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %res = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 19, i32 1, i32 5, i32 31, i32 9, i32 12, i32 17, i32 9>
  ret <8 x i16> %res
}
define <8 x i16> @test_masked_32xi16_to_8xi16_perm_mem_mask3(<32 x i16>* %vp, <8 x i16> %vec2, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_32xi16_to_8xi16_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [19,1,5,31,9,12,17,9]
; CHECK-NEXT:    vmovdqa (%rdi), %ymm3
; CHECK-NEXT:    vpermt2w 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmw %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqu16 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 19, i32 1, i32 5, i32 31, i32 9, i32 12, i32 17, i32 9>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %vec2
  ret <8 x i16> %res
}

define <8 x i16> @test_masked_z_32xi16_to_8xi16_perm_mem_mask3(<32 x i16>* %vp, <8 x i16> %mask) {
; CHECK-LABEL: test_masked_z_32xi16_to_8xi16_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [19,1,5,31,9,12,17,9]
; CHECK-NEXT:    vmovdqa (%rdi), %ymm1
; CHECK-NEXT:    vptestnmw %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermt2w 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <32 x i16>, <32 x i16>* %vp
  %shuf = shufflevector <32 x i16> %vec, <32 x i16> undef, <8 x i32> <i32 19, i32 1, i32 5, i32 31, i32 9, i32 12, i32 17, i32 9>
  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
  ret <8 x i16> %res
}

define <8 x i16> @test_16xi16_to_8xi16_E84C94EF(<16 x i16> %vec) {
; CHECK-LABEL: test_16xi16_to_8xi16_E84C94EF:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [14,8,4,12,9,4,14,15]
; CHECK-NEXT:    vpermw %ymm0, %ymm1, %ymm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <16 x i16> %vec, <16 x i16> undef, <8 x i32> <i32 14, i32 8, i32 4, i32 12, i32 9, i32 4, i32 14, i32 15>
  ret <8 x i16> %res
}

define <4 x i32> @test_8xi32_to_4xi32_perm_mask0(<8 x i32> %vec) {
; CHECK-LABEL: test_8xi32_to_4xi32_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm1 = [4,0,3,2]
; CHECK-NEXT:    vpermps %ymm0, %ymm1, %ymm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 4, i32 0, i32 3, i32 2>
  ret <4 x i32> %res
}
define <4 x i32> @test_masked_8xi32_to_4xi32_perm_mask0(<8 x i32> %vec, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_8xi32_to_4xi32_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [4,0,3,2]
; CHECK-NEXT:    vpermd %ymm0, %ymm3, %ymm0
; CHECK-NEXT:    vptestnmd %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 4, i32 0, i32 3, i32 2>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_8xi32_to_4xi32_perm_mask0(<8 x i32> %vec, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_8xi32_to_4xi32_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [4,0,3,2]
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermd %ymm0, %ymm2, %ymm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 4, i32 0, i32 3, i32 2>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}
define <4 x i32> @test_masked_8xi32_to_4xi32_perm_mask1(<8 x i32> %vec, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_8xi32_to_4xi32_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [3,0,7,3]
; CHECK-NEXT:    vpermd %ymm0, %ymm3, %ymm0
; CHECK-NEXT:    vptestnmd %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 3, i32 0, i32 7, i32 3>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_8xi32_to_4xi32_perm_mask1(<8 x i32> %vec, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_8xi32_to_4xi32_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [3,0,7,3]
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermd %ymm0, %ymm2, %ymm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 3, i32 0, i32 7, i32 3>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}
define <4 x i32> @test_masked_8xi32_to_4xi32_perm_mask2(<8 x i32> %vec, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_8xi32_to_4xi32_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti128 $1, %ymm0, %xmm3
; CHECK-NEXT:    vpunpckhqdq {{.*#+}} xmm0 = xmm3[1],xmm0[1]
; CHECK-NEXT:    vptestnmd %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 6, i32 7, i32 2, i32 3>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_8xi32_to_4xi32_perm_mask2(<8 x i32> %vec, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_8xi32_to_4xi32_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti128 $1, %ymm0, %xmm2
; CHECK-NEXT:    vpunpckhqdq {{.*#+}} xmm0 = xmm2[1],xmm0[1]
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqa32 %xmm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 6, i32 7, i32 2, i32 3>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}
define <4 x i32> @test_8xi32_to_4xi32_perm_mask3(<8 x i32> %vec) {
; CHECK-LABEL: test_8xi32_to_4xi32_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm1 = [5,3,2,5]
; CHECK-NEXT:    vpermps %ymm0, %ymm1, %ymm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 5, i32 3, i32 2, i32 5>
  ret <4 x i32> %res
}
define <4 x i32> @test_masked_8xi32_to_4xi32_perm_mask3(<8 x i32> %vec, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_8xi32_to_4xi32_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [5,3,2,5]
; CHECK-NEXT:    vpermd %ymm0, %ymm3, %ymm0
; CHECK-NEXT:    vptestnmd %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 5, i32 3, i32 2, i32 5>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_8xi32_to_4xi32_perm_mask3(<8 x i32> %vec, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_8xi32_to_4xi32_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [5,3,2,5]
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermd %ymm0, %ymm2, %ymm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 5, i32 3, i32 2, i32 5>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}
define <4 x i32> @test_8xi32_to_4xi32_perm_mem_mask0(<8 x i32>* %vp) {
; CHECK-LABEL: test_8xi32_to_4xi32_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 16(%rdi), %xmm0
; CHECK-NEXT:    vshufps $7, (%rdi), %xmm0, %xmm0 # xmm0 = xmm0[3,1],mem[0,0]
; CHECK-NEXT:    retq
  %vec = load <8 x i32>, <8 x i32>* %vp
  %res = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 7, i32 5, i32 0, i32 0>
  ret <4 x i32> %res
}
define <4 x i32> @test_masked_8xi32_to_4xi32_perm_mem_mask0(<8 x i32>* %vp, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_8xi32_to_4xi32_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 16(%rdi), %xmm2
; CHECK-NEXT:    vshufps $7, (%rdi), %xmm2, %xmm2 # xmm2 = xmm2[3,1],mem[0,0]
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqa32 %xmm2, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x i32>, <8 x i32>* %vp
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 7, i32 5, i32 0, i32 0>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_8xi32_to_4xi32_perm_mem_mask0(<8 x i32>* %vp, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_8xi32_to_4xi32_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 16(%rdi), %xmm1
; CHECK-NEXT:    vshufps $7, (%rdi), %xmm1, %xmm1 # xmm1 = xmm1[3,1],mem[0,0]
; CHECK-NEXT:    vptestnmd %xmm0, %xmm0, %k1
; CHECK-NEXT:    vmovdqa32 %xmm1, %xmm0 {%k1} {z}
; CHECK-NEXT:    retq
  %vec = load <8 x i32>, <8 x i32>* %vp
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 7, i32 5, i32 0, i32 0>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_8xi32_to_4xi32_perm_mem_mask1(<8 x i32>* %vp, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_8xi32_to_4xi32_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [5,0,0,3]
; CHECK-NEXT:    vpermi2d 16(%rdi), %xmm2, %xmm3
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqa32 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x i32>, <8 x i32>* %vp
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 5, i32 0, i32 0, i32 3>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_8xi32_to_4xi32_perm_mem_mask1(<8 x i32>* %vp, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_8xi32_to_4xi32_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [5,0,0,3]
; CHECK-NEXT:    vptestnmd %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermi2d 16(%rdi), %xmm2, %xmm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <8 x i32>, <8 x i32>* %vp
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 5, i32 0, i32 0, i32 3>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_8xi32_to_4xi32_perm_mem_mask2(<8 x i32>* %vp, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_8xi32_to_4xi32_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 16(%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [0,7,7,0]
; CHECK-NEXT:    vpermi2d (%rdi), %xmm2, %xmm3
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqa32 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x i32>, <8 x i32>* %vp
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 4, i32 3, i32 3, i32 4>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_8xi32_to_4xi32_perm_mem_mask2(<8 x i32>* %vp, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_8xi32_to_4xi32_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 16(%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [0,7,7,0]
; CHECK-NEXT:    vptestnmd %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermi2d (%rdi), %xmm2, %xmm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <8 x i32>, <8 x i32>* %vp
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 4, i32 3, i32 3, i32 4>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <4 x i32> @test_8xi32_to_4xi32_perm_mem_mask3(<8 x i32>* %vp) {
; CHECK-LABEL: test_8xi32_to_4xi32_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpbroadcastq 8(%rdi), %xmm1
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm0 = [5,1,2,7]
; CHECK-NEXT:    vpermi2d 16(%rdi), %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <8 x i32>, <8 x i32>* %vp
  %res = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 5, i32 3, i32 2, i32 7>
  ret <4 x i32> %res
}
define <4 x i32> @test_masked_8xi32_to_4xi32_perm_mem_mask3(<8 x i32>* %vp, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_8xi32_to_4xi32_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpbroadcastq 8(%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [5,1,2,7]
; CHECK-NEXT:    vpermi2d 16(%rdi), %xmm2, %xmm3
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqa32 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x i32>, <8 x i32>* %vp
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 5, i32 3, i32 2, i32 7>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_8xi32_to_4xi32_perm_mem_mask3(<8 x i32>* %vp, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_8xi32_to_4xi32_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpbroadcastq 8(%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [5,1,2,7]
; CHECK-NEXT:    vptestnmd %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermi2d 16(%rdi), %xmm2, %xmm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <8 x i32>, <8 x i32>* %vp
  %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 5, i32 3, i32 2, i32 7>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <8 x i32> @test_16xi32_to_8xi32_perm_mask0(<16 x i32> %vec) {
; CHECK-LABEL: test_16xi32_to_8xi32_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm1 = [1,13,11,14,7,10,1,6]
; CHECK-NEXT:    vpermps %zmm0, %zmm1, %zmm0
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %res = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 1, i32 13, i32 11, i32 14, i32 7, i32 10, i32 1, i32 6>
  ret <8 x i32> %res
}
define <8 x i32> @test_masked_16xi32_to_8xi32_perm_mask0(<16 x i32> %vec, <8 x i32> %vec2, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_8xi32_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [1,13,11,14,7,10,1,6]
; CHECK-NEXT:    vpermd %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vptestnmd %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmd %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 1, i32 13, i32 11, i32 14, i32 7, i32 10, i32 1, i32 6>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec2
  ret <8 x i32> %res
}

define <8 x i32> @test_masked_z_16xi32_to_8xi32_perm_mask0(<16 x i32> %vec, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_8xi32_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [1,13,11,14,7,10,1,6]
; CHECK-NEXT:    vptestnmd %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermd %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 1, i32 13, i32 11, i32 14, i32 7, i32 10, i32 1, i32 6>
  %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_masked_16xi32_to_8xi32_perm_mask1(<16 x i32> %vec, <8 x i32> %vec2, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_8xi32_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [3,0,15,3,2,3,6,8]
; CHECK-NEXT:    vpermd %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vptestnmd %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmd %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 3, i32 0, i32 15, i32 3, i32 2, i32 3, i32 6, i32 8>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec2
  ret <8 x i32> %res
}

define <8 x i32> @test_masked_z_16xi32_to_8xi32_perm_mask1(<16 x i32> %vec, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_8xi32_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [3,0,15,3,2,3,6,8]
; CHECK-NEXT:    vptestnmd %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermd %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 3, i32 0, i32 15, i32 3, i32 2, i32 3, i32 6, i32 8>
  %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_masked_16xi32_to_8xi32_perm_mask2(<16 x i32> %vec, <8 x i32> %vec2, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_8xi32_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [2,15,15,2,6,10,14,7]
; CHECK-NEXT:    vpermd %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vptestnmd %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmd %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 2, i32 15, i32 15, i32 2, i32 6, i32 10, i32 14, i32 7>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec2
  ret <8 x i32> %res
}

define <8 x i32> @test_masked_z_16xi32_to_8xi32_perm_mask2(<16 x i32> %vec, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_8xi32_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [2,15,15,2,6,10,14,7]
; CHECK-NEXT:    vptestnmd %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermd %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 2, i32 15, i32 15, i32 2, i32 6, i32 10, i32 14, i32 7>
  %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_16xi32_to_8xi32_perm_mask3(<16 x i32> %vec) {
; CHECK-LABEL: test_16xi32_to_8xi32_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm1 = [14,5,7,7,10,3,9,3]
; CHECK-NEXT:    vpermps %zmm0, %zmm1, %zmm0
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %res = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 14, i32 5, i32 7, i32 7, i32 10, i32 3, i32 9, i32 3>
  ret <8 x i32> %res
}
define <8 x i32> @test_masked_16xi32_to_8xi32_perm_mask3(<16 x i32> %vec, <8 x i32> %vec2, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_8xi32_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [14,5,7,7,10,3,9,3]
; CHECK-NEXT:    vpermd %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vptestnmd %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmd %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 14, i32 5, i32 7, i32 7, i32 10, i32 3, i32 9, i32 3>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec2
  ret <8 x i32> %res
}

define <8 x i32> @test_masked_z_16xi32_to_8xi32_perm_mask3(<16 x i32> %vec, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_8xi32_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [14,5,7,7,10,3,9,3]
; CHECK-NEXT:    vptestnmd %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermd %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 14, i32 5, i32 7, i32 7, i32 10, i32 3, i32 9, i32 3>
  %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 <4 x i32> @test_16xi32_to_4xi32_perm_mask0(<16 x i32> %vec) {
; CHECK-LABEL: test_16xi32_to_4xi32_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm1 = [0,2,4,12,4,6,4,12]
; CHECK-NEXT:    vpermps %zmm0, %zmm1, %zmm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 12>
  ret <4 x i32> %res
}
define <4 x i32> @test_masked_16xi32_to_4xi32_perm_mask0(<16 x i32> %vec, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_4xi32_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [0,2,4,12,4,6,4,12]
; CHECK-NEXT:    vpermd %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vptestnmd %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 12>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_16xi32_to_4xi32_perm_mask0(<16 x i32> %vec, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_4xi32_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [0,2,4,12,4,6,4,12]
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermd %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 12>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}
define <4 x i32> @test_masked_16xi32_to_4xi32_perm_mask1(<16 x i32> %vec, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_4xi32_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [5,1,3,4]
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm0
; CHECK-NEXT:    vpermd %ymm0, %ymm3, %ymm0
; CHECK-NEXT:    vptestnmd %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 13, i32 9, i32 11, i32 12>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_16xi32_to_4xi32_perm_mask1(<16 x i32> %vec, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_4xi32_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [5,1,3,4]
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm0
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermd %ymm0, %ymm2, %ymm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 13, i32 9, i32 11, i32 12>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}
define <4 x i32> @test_masked_16xi32_to_4xi32_perm_mask2(<16 x i32> %vec, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_4xi32_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [1,1,13,0]
; CHECK-NEXT:    vpermd %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vptestnmd %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 1, i32 1, i32 13, i32 0>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_16xi32_to_4xi32_perm_mask2(<16 x i32> %vec, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_4xi32_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [1,1,13,0]
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermd %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 1, i32 1, i32 13, i32 0>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}
define <4 x i32> @test_16xi32_to_4xi32_perm_mask3(<16 x i32> %vec) {
; CHECK-LABEL: test_16xi32_to_4xi32_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm1 = [3,0,0,13]
; CHECK-NEXT:    vpermps %zmm0, %zmm1, %zmm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 3, i32 0, i32 0, i32 13>
  ret <4 x i32> %res
}
define <4 x i32> @test_masked_16xi32_to_4xi32_perm_mask3(<16 x i32> %vec, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_4xi32_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [3,0,0,13]
; CHECK-NEXT:    vpermd %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vptestnmd %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 3, i32 0, i32 0, i32 13>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_16xi32_to_4xi32_perm_mask3(<16 x i32> %vec, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_4xi32_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [3,0,0,13]
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermd %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 3, i32 0, i32 0, i32 13>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}
define <8 x i32> @test_16xi32_to_8xi32_perm_mem_mask0(<16 x i32>* %vp) {
; CHECK-LABEL: test_16xi32_to_8xi32_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm0 = [7,0,6,0,1,2,4,4]
; CHECK-NEXT:    vpermps 32(%rdi), %ymm0, %ymm0
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %res = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 15, i32 8, i32 14, i32 8, i32 9, i32 10, i32 12, i32 12>
  ret <8 x i32> %res
}
define <8 x i32> @test_masked_16xi32_to_8xi32_perm_mem_mask0(<16 x i32>* %vp, <8 x i32> %vec2, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_8xi32_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [7,0,6,0,1,2,4,4]
; CHECK-NEXT:    vptestnmd %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermd 32(%rdi), %ymm2, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 15, i32 8, i32 14, i32 8, i32 9, i32 10, i32 12, i32 12>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec2
  ret <8 x i32> %res
}

define <8 x i32> @test_masked_z_16xi32_to_8xi32_perm_mem_mask0(<16 x i32>* %vp, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_8xi32_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [7,0,6,0,1,2,4,4]
; CHECK-NEXT:    vptestnmd %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermd 32(%rdi), %ymm1, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 15, i32 8, i32 14, i32 8, i32 9, i32 10, i32 12, i32 12>
  %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_masked_16xi32_to_8xi32_perm_mem_mask1(<16 x i32>* %vp, <8 x i32> %vec2, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_8xi32_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [7,3,6,11,0,1,5,15]
; CHECK-NEXT:    vpermi2d (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmd %ymm1, %ymm1, %k1
; CHECK-NEXT:    vmovdqa32 %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 15, i32 11, i32 14, i32 3, i32 8, i32 9, i32 13, i32 7>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec2
  ret <8 x i32> %res
}

define <8 x i32> @test_masked_z_16xi32_to_8xi32_perm_mem_mask1(<16 x i32>* %vp, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_8xi32_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [7,3,6,11,0,1,5,15]
; CHECK-NEXT:    vptestnmd %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermi2d (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 15, i32 11, i32 14, i32 3, i32 8, i32 9, i32 13, i32 7>
  %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_masked_16xi32_to_8xi32_perm_mem_mask2(<16 x i32>* %vp, <8 x i32> %vec2, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_8xi32_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [4,14,1,5,4,2,8,10]
; CHECK-NEXT:    vpermi2d (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmd %ymm1, %ymm1, %k1
; CHECK-NEXT:    vmovdqa32 %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 12, i32 6, i32 9, i32 13, i32 12, i32 10, i32 0, i32 2>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec2
  ret <8 x i32> %res
}

define <8 x i32> @test_masked_z_16xi32_to_8xi32_perm_mem_mask2(<16 x i32>* %vp, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_8xi32_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [4,14,1,5,4,2,8,10]
; CHECK-NEXT:    vptestnmd %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermi2d (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 12, i32 6, i32 9, i32 13, i32 12, i32 10, i32 0, i32 2>
  %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_16xi32_to_8xi32_perm_mem_mask3(<16 x i32>* %vp) {
; CHECK-LABEL: test_16xi32_to_8xi32_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm1
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm0 = [8,4,1,13,15,4,6,12]
; CHECK-NEXT:    vpermi2d 32(%rdi), %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %res = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 8, i32 4, i32 1, i32 13, i32 15, i32 4, i32 6, i32 12>
  ret <8 x i32> %res
}
define <8 x i32> @test_masked_16xi32_to_8xi32_perm_mem_mask3(<16 x i32>* %vp, <8 x i32> %vec2, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_8xi32_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [8,4,1,13,15,4,6,12]
; CHECK-NEXT:    vpermi2d 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmd %ymm1, %ymm1, %k1
; CHECK-NEXT:    vmovdqa32 %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 8, i32 4, i32 1, i32 13, i32 15, i32 4, i32 6, i32 12>
  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %vec2
  ret <8 x i32> %res
}

define <8 x i32> @test_masked_z_16xi32_to_8xi32_perm_mem_mask3(<16 x i32>* %vp, <8 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_8xi32_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [8,4,1,13,15,4,6,12]
; CHECK-NEXT:    vptestnmd %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermi2d 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <8 x i32> <i32 8, i32 4, i32 1, i32 13, i32 15, i32 4, i32 6, i32 12>
  %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 <4 x i32> @test_16xi32_to_4xi32_perm_mem_mask0(<16 x i32>* %vp) {
; CHECK-LABEL: test_16xi32_to_4xi32_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [13,0,0,6]
; CHECK-NEXT:    vmovdqa (%rdi), %ymm0
; CHECK-NEXT:    vpermt2d 32(%rdi), %ymm1, %ymm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %res = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 13, i32 0, i32 0, i32 6>
  ret <4 x i32> %res
}
define <4 x i32> @test_masked_16xi32_to_4xi32_perm_mem_mask0(<16 x i32>* %vp, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_4xi32_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [13,0,0,6]
; CHECK-NEXT:    vmovdqa (%rdi), %ymm3
; CHECK-NEXT:    vpermt2d 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqa32 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 13, i32 0, i32 0, i32 6>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_16xi32_to_4xi32_perm_mem_mask0(<16 x i32>* %vp, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_4xi32_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [13,0,0,6]
; CHECK-NEXT:    vmovdqa (%rdi), %ymm1
; CHECK-NEXT:    vptestnmd %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermt2d 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 13, i32 0, i32 0, i32 6>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_16xi32_to_4xi32_perm_mem_mask1(<16 x i32>* %vp, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_4xi32_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = <15,5,3,2,u,u,u,u>
; CHECK-NEXT:    vpermi2d (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqa32 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 7, i32 13, i32 11, i32 10>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_16xi32_to_4xi32_perm_mem_mask1(<16 x i32>* %vp, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_4xi32_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = <15,5,3,2,u,u,u,u>
; CHECK-NEXT:    vptestnmd %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermi2d (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 7, i32 13, i32 11, i32 10>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_16xi32_to_4xi32_perm_mem_mask2(<16 x i32>* %vp, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_4xi32_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [2,15,6,9]
; CHECK-NEXT:    vmovdqa (%rdi), %ymm3
; CHECK-NEXT:    vpermt2d 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqa32 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 2, i32 15, i32 6, i32 9>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_16xi32_to_4xi32_perm_mem_mask2(<16 x i32>* %vp, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_4xi32_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm2 = [2,15,6,9]
; CHECK-NEXT:    vmovdqa (%rdi), %ymm1
; CHECK-NEXT:    vptestnmd %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermt2d 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 2, i32 15, i32 6, i32 9>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <4 x i32> @test_16xi32_to_4xi32_perm_mem_mask3(<16 x i32>* %vp) {
; CHECK-LABEL: test_16xi32_to_4xi32_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 16(%rdi), %xmm1
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm0 = [2,4,3,6]
; CHECK-NEXT:    vpermi2d (%rdi), %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %res = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 6, i32 0, i32 7, i32 2>
  ret <4 x i32> %res
}
define <4 x i32> @test_masked_16xi32_to_4xi32_perm_mem_mask3(<16 x i32>* %vp, <4 x i32> %vec2, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_16xi32_to_4xi32_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 16(%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [2,4,3,6]
; CHECK-NEXT:    vpermi2d (%rdi), %xmm2, %xmm3
; CHECK-NEXT:    vptestnmd %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqa32 %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 6, i32 0, i32 7, i32 2>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %vec2
  ret <4 x i32> %res
}

define <4 x i32> @test_masked_z_16xi32_to_4xi32_perm_mem_mask3(<16 x i32>* %vp, <4 x i32> %mask) {
; CHECK-LABEL: test_masked_z_16xi32_to_4xi32_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 16(%rdi), %xmm2
; CHECK-NEXT:    vmovdqa {{.*#+}} xmm1 = [2,4,3,6]
; CHECK-NEXT:    vptestnmd %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpermi2d (%rdi), %xmm2, %xmm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <16 x i32>, <16 x i32>* %vp
  %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 6, i32 0, i32 7, i32 2>
  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
  ret <4 x i32> %res
}

define <4 x i32> @test_16xi32_to_4xi32_perm_mask9(<16 x i32> %vec) {
; CHECK-LABEL: test_16xi32_to_4xi32_perm_mask9:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm1 = [12,9,4,10]
; CHECK-NEXT:    vpermps %zmm0, %zmm1, %zmm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <16 x i32> %vec, <16 x i32> undef, <4 x i32> <i32 12, i32 9, i32 4, i32 10>
  ret <4 x i32> %res
}

define <2 x i64> @test_4xi64_to_2xi64_perm_mask0(<4 x i64> %vec) {
; CHECK-LABEL: test_4xi64_to_2xi64_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[2,0,2,3]
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <4 x i64> %vec, <4 x i64> undef, <2 x i32> <i32 2, i32 0>
  ret <2 x i64> %res
}
define <2 x i64> @test_masked_4xi64_to_2xi64_perm_mask0(<4 x i64> %vec, <2 x i64> %vec2, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_4xi64_to_2xi64_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[2,0,2,3]
; CHECK-NEXT:    vptestnmq %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmq %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <2 x i32> <i32 2, i32 0>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> %vec2
  ret <2 x i64> %res
}

define <2 x i64> @test_masked_z_4xi64_to_2xi64_perm_mask0(<4 x i64> %vec, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_z_4xi64_to_2xi64_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermq {{.*#+}} ymm0 {%k1} {z} = ymm0[2,0,2,3]
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <2 x i32> <i32 2, i32 0>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}
define <2 x i64> @test_masked_4xi64_to_2xi64_perm_mask1(<4 x i64> %vec, <2 x i64> %vec2, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_4xi64_to_2xi64_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[2,1,2,3]
; CHECK-NEXT:    vptestnmq %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmq %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <2 x i32> <i32 2, i32 1>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> %vec2
  ret <2 x i64> %res
}

define <2 x i64> @test_masked_z_4xi64_to_2xi64_perm_mask1(<4 x i64> %vec, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_z_4xi64_to_2xi64_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermq {{.*#+}} ymm0 {%k1} {z} = ymm0[2,1,2,3]
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <2 x i32> <i32 2, i32 1>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}
define <2 x i64> @test_4xi64_to_2xi64_perm_mem_mask0(<4 x i64>* %vp) {
; CHECK-LABEL: test_4xi64_to_2xi64_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps (%rdi), %xmm0
; CHECK-NEXT:    vunpckhpd 16(%rdi), %xmm0, %xmm0 # xmm0 = xmm0[1],mem[1]
; CHECK-NEXT:    retq
  %vec = load <4 x i64>, <4 x i64>* %vp
  %res = shufflevector <4 x i64> %vec, <4 x i64> undef, <2 x i32> <i32 1, i32 3>
  ret <2 x i64> %res
}
define <2 x i64> @test_masked_4xi64_to_2xi64_perm_mem_mask0(<4 x i64>* %vp, <2 x i64> %vec2, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_4xi64_to_2xi64_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %xmm2
; CHECK-NEXT:    vptestnmq %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpunpckhqdq 16(%rdi), %xmm2, %xmm0 {%k1} # xmm0 {%k1} = xmm2[1],mem[1]
; CHECK-NEXT:    retq
  %vec = load <4 x i64>, <4 x i64>* %vp
  %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <2 x i32> <i32 1, i32 3>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> %vec2
  ret <2 x i64> %res
}

define <2 x i64> @test_masked_z_4xi64_to_2xi64_perm_mem_mask0(<4 x i64>* %vp, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_z_4xi64_to_2xi64_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %xmm1
; CHECK-NEXT:    vptestnmq %xmm0, %xmm0, %k1
; CHECK-NEXT:    vpunpckhqdq 16(%rdi), %xmm1, %xmm0 {%k1} {z} # xmm0 {%k1} {z} = xmm1[1],mem[1]
; CHECK-NEXT:    retq
  %vec = load <4 x i64>, <4 x i64>* %vp
  %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <2 x i32> <i32 1, i32 3>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}

define <2 x i64> @test_masked_4xi64_to_2xi64_perm_mem_mask1(<4 x i64>* %vp, <2 x i64> %vec2, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_4xi64_to_2xi64_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 16(%rdi), %xmm2
; CHECK-NEXT:    vpblendd $12, (%rdi), %xmm2, %xmm2 # xmm2 = xmm2[0,1],mem[2,3]
; CHECK-NEXT:    vptestnmq %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqa64 %xmm2, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <4 x i64>, <4 x i64>* %vp
  %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <2 x i32> <i32 2, i32 1>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> %vec2
  ret <2 x i64> %res
}

define <2 x i64> @test_masked_z_4xi64_to_2xi64_perm_mem_mask1(<4 x i64>* %vp, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_z_4xi64_to_2xi64_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 16(%rdi), %xmm1
; CHECK-NEXT:    vpblendd $12, (%rdi), %xmm1, %xmm1 # xmm1 = xmm1[0,1],mem[2,3]
; CHECK-NEXT:    vptestnmq %xmm0, %xmm0, %k1
; CHECK-NEXT:    vmovdqa64 %xmm1, %xmm0 {%k1} {z}
; CHECK-NEXT:    retq
  %vec = load <4 x i64>, <4 x i64>* %vp
  %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <2 x i32> <i32 2, i32 1>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}

define <4 x i64> @test_8xi64_to_4xi64_perm_mask0(<8 x i64> %vec) {
; CHECK-LABEL: test_8xi64_to_4xi64_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextractf64x4 $1, %zmm0, %ymm0
; CHECK-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[2,3,2,1]
; CHECK-NEXT:    retq
  %res = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 6, i32 7, i32 6, i32 5>
  ret <4 x i64> %res
}
define <4 x i64> @test_masked_8xi64_to_4xi64_perm_mask0(<8 x i64> %vec, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm0
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpermq {{.*#+}} ymm1 {%k1} = ymm0[2,3,2,1]
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 6, i32 7, i32 6, i32 5>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mask0(<8 x i64> %vec, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm0
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermq {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3,2,1]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 6, i32 7, i32 6, 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_masked_8xi64_to_4xi64_perm_mask1(<8 x i64> %vec, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [6,4,6,1]
; CHECK-NEXT:    vpermq %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmq %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 6, i32 4, i32 6, i32 1>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mask1(<8 x i64> %vec, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [6,4,6,1]
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermq %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 6, i32 4, i32 6, i32 1>
  %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_masked_8xi64_to_4xi64_perm_mask2(<8 x i64> %vec, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [6,3,6,3]
; CHECK-NEXT:    vpermq %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmq %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 6, i32 3, i32 6, i32 3>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mask2(<8 x i64> %vec, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [6,3,6,3]
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermq %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 6, i32 3, i32 6, i32 3>
  %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_8xi64_to_4xi64_perm_mask3(<8 x i64> %vec) {
; CHECK-LABEL: test_8xi64_to_4xi64_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm1 = [6,0,0,7]
; CHECK-NEXT:    vpermpd %zmm0, %zmm1, %zmm0
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %res = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 6, i32 0, i32 0, i32 7>
  ret <4 x i64> %res
}
define <4 x i64> @test_masked_8xi64_to_4xi64_perm_mask3(<8 x i64> %vec, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [6,0,0,7]
; CHECK-NEXT:    vpermq %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmq %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 6, i32 0, i32 0, i32 7>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mask3(<8 x i64> %vec, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [6,0,0,7]
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermq %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 6, i32 0, i32 0, 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_masked_8xi64_to_4xi64_perm_mask4(<8 x i64> %vec, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mask4:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [3,7,7,5]
; CHECK-NEXT:    vpermq %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmq %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 3, i32 7, i32 7, i32 5>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mask4(<8 x i64> %vec, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mask4:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [3,7,7,5]
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermq %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 3, i32 7, i32 7, 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_masked_8xi64_to_4xi64_perm_mask5(<8 x i64> %vec, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mask5:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [4,1,0,6]
; CHECK-NEXT:    vpermq %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmq %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 4, i32 1, i32 0, i32 6>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mask5(<8 x i64> %vec, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mask5:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [4,1,0,6]
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermq %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 4, i32 1, i32 0, i32 6>
  %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_8xi64_to_4xi64_perm_mask6(<8 x i64> %vec) {
; CHECK-LABEL: test_8xi64_to_4xi64_perm_mask6:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm1 = [7,6,5,3]
; CHECK-NEXT:    vpermpd %zmm0, %zmm1, %zmm0
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %res = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 7, i32 6, i32 5, i32 3>
  ret <4 x i64> %res
}
define <4 x i64> @test_masked_8xi64_to_4xi64_perm_mask6(<8 x i64> %vec, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mask6:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [7,6,5,3]
; CHECK-NEXT:    vpermq %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmq %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 7, i32 6, i32 5, i32 3>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mask6(<8 x i64> %vec, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mask6:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [7,6,5,3]
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermq %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 7, i32 6, i32 5, i32 3>
  %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_masked_8xi64_to_4xi64_perm_mask7(<8 x i64> %vec, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mask7:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti32x4 $2, %zmm0, %xmm3
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm4 = [2,0,3,4]
; CHECK-NEXT:    vpermi2q %ymm3, %ymm0, %ymm4
; CHECK-NEXT:    vptestnmq %ymm2, %ymm2, %k1
; CHECK-NEXT:    vpblendmq %ymm4, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 2, i32 0, i32 3, i32 4>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mask7(<8 x i64> %vec, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mask7:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti32x4 $2, %zmm0, %xmm3
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [2,0,3,4]
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermi2q %ymm3, %ymm0, %ymm2 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 2, i32 0, i32 3, i32 4>
  %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 <2 x i64> @test_8xi64_to_2xi64_perm_mask0(<8 x i64> %vec) {
; CHECK-LABEL: test_8xi64_to_2xi64_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti128 $1, %ymm0, %xmm1
; CHECK-NEXT:    vpalignr {{.*#+}} xmm0 = xmm1[8,9,10,11,12,13,14,15],xmm0[0,1,2,3,4,5,6,7]
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <8 x i64> %vec, <8 x i64> undef, <2 x i32> <i32 3, i32 0>
  ret <2 x i64> %res
}
define <2 x i64> @test_masked_8xi64_to_2xi64_perm_mask0(<8 x i64> %vec, <2 x i64> %vec2, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_2xi64_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti128 $1, %ymm0, %xmm3
; CHECK-NEXT:    vptestnmq %xmm2, %xmm2, %k1
; CHECK-NEXT:    valignq {{.*#+}} xmm1 {%k1} = xmm3[1],xmm0[0]
; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <2 x i32> <i32 3, i32 0>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> %vec2
  ret <2 x i64> %res
}

define <2 x i64> @test_masked_z_8xi64_to_2xi64_perm_mask0(<8 x i64> %vec, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_2xi64_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti128 $1, %ymm0, %xmm2
; CHECK-NEXT:    vptestnmq %xmm1, %xmm1, %k1
; CHECK-NEXT:    valignq {{.*#+}} xmm0 {%k1} {z} = xmm2[1],xmm0[0]
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <2 x i32> <i32 3, i32 0>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}
define <2 x i64> @test_masked_8xi64_to_2xi64_perm_mask1(<8 x i64> %vec, <2 x i64> %vec2, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_2xi64_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm0
; CHECK-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[2,1,2,3]
; CHECK-NEXT:    vptestnmq %xmm2, %xmm2, %k1
; CHECK-NEXT:    vpblendmq %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <2 x i32> <i32 6, i32 5>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> %vec2
  ret <2 x i64> %res
}

define <2 x i64> @test_masked_z_8xi64_to_2xi64_perm_mask1(<8 x i64> %vec, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_2xi64_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm0
; CHECK-NEXT:    vptestnmq %xmm1, %xmm1, %k1
; CHECK-NEXT:    vpermq {{.*#+}} ymm0 {%k1} {z} = ymm0[2,1,2,3]
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <2 x i32> <i32 6, i32 5>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}
define <4 x i64> @test_8xi64_to_4xi64_perm_mem_mask0(<8 x i64>* %vp) {
; CHECK-LABEL: test_8xi64_to_4xi64_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpermpd $136, (%rdi), %ymm0 # ymm0 = mem[0,2,0,2]
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %res = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 0, i32 2, i32 0, i32 2>
  ret <4 x i64> %res
}
define <4 x i64> @test_masked_8xi64_to_4xi64_perm_mem_mask0(<8 x i64>* %vp, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vpermq $136, (%rdi), %ymm0 {%k1} # ymm0 {%k1} = mem[0,2,0,2]
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 0, i32 2, i32 0, i32 2>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mem_mask0(<8 x i64>* %vp, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vptestnmq %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermq $136, (%rdi), %ymm0 {%k1} {z} # ymm0 {%k1} {z} = mem[0,2,0,2]
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 0, i32 2, i32 0, i32 2>
  %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_masked_8xi64_to_4xi64_perm_mem_mask1(<8 x i64>* %vp, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [4,3,2,4]
; CHECK-NEXT:    vpermi2q (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vmovdqa64 %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 0, i32 7, i32 6, i32 0>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mem_mask1(<8 x i64>* %vp, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [4,3,2,4]
; CHECK-NEXT:    vptestnmq %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermi2q (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 0, i32 7, i32 6, i32 0>
  %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_masked_8xi64_to_4xi64_perm_mem_mask2(<8 x i64>* %vp, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [3,5,5,1]
; CHECK-NEXT:    vpermi2q (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vmovdqa64 %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 7, i32 1, i32 1, i32 5>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mem_mask2(<8 x i64>* %vp, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [3,5,5,1]
; CHECK-NEXT:    vptestnmq %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermi2q (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 7, i32 1, i32 1, 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_8xi64_to_4xi64_perm_mem_mask3(<8 x i64>* %vp) {
; CHECK-LABEL: test_8xi64_to_4xi64_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm1
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm0 = [7,0,0,2]
; CHECK-NEXT:    vpermi2q 32(%rdi), %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %res = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 7, i32 0, i32 0, i32 2>
  ret <4 x i64> %res
}
define <4 x i64> @test_masked_8xi64_to_4xi64_perm_mem_mask3(<8 x i64>* %vp, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [7,0,0,2]
; CHECK-NEXT:    vpermi2q 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vmovdqa64 %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 7, i32 0, i32 0, i32 2>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mem_mask3(<8 x i64>* %vp, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [7,0,0,2]
; CHECK-NEXT:    vptestnmq %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermi2q 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 7, i32 0, i32 0, i32 2>
  %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_masked_8xi64_to_4xi64_perm_mem_mask4(<8 x i64>* %vp, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mem_mask4:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [0,4,6,1]
; CHECK-NEXT:    vpermi2q 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vmovdqa64 %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 0, i32 4, i32 6, i32 1>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mem_mask4(<8 x i64>* %vp, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mem_mask4:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [0,4,6,1]
; CHECK-NEXT:    vptestnmq %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermi2q 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 0, i32 4, i32 6, i32 1>
  %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_masked_8xi64_to_4xi64_perm_mem_mask5(<8 x i64>* %vp, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mem_mask5:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [0,2,7,1]
; CHECK-NEXT:    vpermi2q 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vmovdqa64 %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 0, i32 2, i32 7, i32 1>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mem_mask5(<8 x i64>* %vp, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mem_mask5:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [0,2,7,1]
; CHECK-NEXT:    vptestnmq %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermi2q 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 0, i32 2, i32 7, i32 1>
  %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_8xi64_to_4xi64_perm_mem_mask6(<8 x i64>* %vp) {
; CHECK-LABEL: test_8xi64_to_4xi64_perm_mem_mask6:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm1
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm0 = [7,2,3,2]
; CHECK-NEXT:    vpermi2q 32(%rdi), %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %res = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 7, i32 2, i32 3, i32 2>
  ret <4 x i64> %res
}
define <4 x i64> @test_masked_8xi64_to_4xi64_perm_mem_mask6(<8 x i64>* %vp, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mem_mask6:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [7,2,3,2]
; CHECK-NEXT:    vpermi2q 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vmovdqa64 %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 7, i32 2, i32 3, i32 2>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mem_mask6(<8 x i64>* %vp, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mem_mask6:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [7,2,3,2]
; CHECK-NEXT:    vptestnmq %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermi2q 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 7, i32 2, i32 3, i32 2>
  %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_masked_8xi64_to_4xi64_perm_mem_mask7(<8 x i64>* %vp, <4 x i64> %vec2, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_4xi64_perm_mem_mask7:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [3,3,1,5]
; CHECK-NEXT:    vpermi2q (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vptestnmq %ymm1, %ymm1, %k1
; CHECK-NEXT:    vmovdqa64 %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 7, i32 7, i32 5, i32 1>
  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %vec2
  ret <4 x i64> %res
}

define <4 x i64> @test_masked_z_8xi64_to_4xi64_perm_mem_mask7(<8 x i64>* %vp, <4 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_4xi64_perm_mem_mask7:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vmovdqa {{.*#+}} ymm1 = [3,3,1,5]
; CHECK-NEXT:    vptestnmq %ymm0, %ymm0, %k1
; CHECK-NEXT:    vpermi2q (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <4 x i32> <i32 7, i32 7, i32 5, i32 1>
  %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 <2 x i64> @test_8xi64_to_2xi64_perm_mem_mask0(<8 x i64>* %vp) {
; CHECK-LABEL: test_8xi64_to_2xi64_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 32(%rdi), %xmm0
; CHECK-NEXT:    vblendps $12, (%rdi), %xmm0, %xmm0 # xmm0 = xmm0[0,1],mem[2,3]
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %res = shufflevector <8 x i64> %vec, <8 x i64> undef, <2 x i32> <i32 4, i32 1>
  ret <2 x i64> %res
}
define <2 x i64> @test_masked_8xi64_to_2xi64_perm_mem_mask0(<8 x i64>* %vp, <2 x i64> %vec2, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_2xi64_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %xmm2
; CHECK-NEXT:    vpblendd $12, (%rdi), %xmm2, %xmm2 # xmm2 = xmm2[0,1],mem[2,3]
; CHECK-NEXT:    vptestnmq %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqa64 %xmm2, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <2 x i32> <i32 4, i32 1>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> %vec2
  ret <2 x i64> %res
}

define <2 x i64> @test_masked_z_8xi64_to_2xi64_perm_mem_mask0(<8 x i64>* %vp, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_2xi64_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %xmm1
; CHECK-NEXT:    vpblendd $12, (%rdi), %xmm1, %xmm1 # xmm1 = xmm1[0,1],mem[2,3]
; CHECK-NEXT:    vptestnmq %xmm0, %xmm0, %k1
; CHECK-NEXT:    vmovdqa64 %xmm1, %xmm0 {%k1} {z}
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <2 x i32> <i32 4, i32 1>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}

define <2 x i64> @test_masked_8xi64_to_2xi64_perm_mem_mask1(<8 x i64>* %vp, <2 x i64> %vec2, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_8xi64_to_2xi64_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm2
; CHECK-NEXT:    vpunpcklqdq (%rdi), %ymm2, %ymm2 # ymm2 = ymm2[0],mem[0],ymm2[2],mem[2]
; CHECK-NEXT:    vextracti128 $1, %ymm2, %xmm2
; CHECK-NEXT:    vptestnmq %xmm1, %xmm1, %k1
; CHECK-NEXT:    vmovdqa64 %xmm2, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <2 x i32> <i32 6, i32 2>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> %vec2
  ret <2 x i64> %res
}

define <2 x i64> @test_masked_z_8xi64_to_2xi64_perm_mem_mask1(<8 x i64>* %vp, <2 x i64> %mask) {
; CHECK-LABEL: test_masked_z_8xi64_to_2xi64_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovdqa 32(%rdi), %ymm1
; CHECK-NEXT:    vpunpcklqdq (%rdi), %ymm1, %ymm1 # ymm1 = ymm1[0],mem[0],ymm1[2],mem[2]
; CHECK-NEXT:    vextracti128 $1, %ymm1, %xmm1
; CHECK-NEXT:    vptestnmq %xmm0, %xmm0, %k1
; CHECK-NEXT:    vmovdqa64 %xmm1, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <8 x i64>, <8 x i64>* %vp
  %shuf = shufflevector <8 x i64> %vec, <8 x i64> undef, <2 x i32> <i32 6, i32 2>
  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> zeroinitializer
  ret <2 x i64> %res
}

define <4 x float> @test_8xfloat_to_4xfloat_perm_mask0(<8 x float> %vec) {
; CHECK-LABEL: test_8xfloat_to_4xfloat_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextractf128 $1, %ymm0, %xmm1
; CHECK-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,3],xmm1[0,1]
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 0, i32 3, i32 4, i32 5>
  ret <4 x float> %res
}
define <4 x float> @test_masked_8xfloat_to_4xfloat_perm_mask0(<8 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_8xfloat_to_4xfloat_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextractf128 $1, %ymm0, %xmm3
; CHECK-NEXT:    vxorps %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqps %xmm4, %xmm2, %k1
; CHECK-NEXT:    vshufps {{.*#+}} xmm1 {%k1} = xmm0[0,3],xmm3[0,1]
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 0, i32 3, i32 4, i32 5>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_8xfloat_to_4xfloat_perm_mask0(<8 x float> %vec, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_8xfloat_to_4xfloat_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextractf128 $1, %ymm0, %xmm2
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm1, %k1
; CHECK-NEXT:    vshufps {{.*#+}} xmm0 {%k1} {z} = xmm0[0,3],xmm2[0,1]
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 0, i32 3, i32 4, i32 5>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}
define <4 x float> @test_masked_8xfloat_to_4xfloat_perm_mask1(<8 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_8xfloat_to_4xfloat_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm3 = [1,3,5,0]
; CHECK-NEXT:    vpermps %ymm0, %ymm3, %ymm0
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
; CHECK-NEXT:    vblendmps %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 0>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_8xfloat_to_4xfloat_perm_mask1(<8 x float> %vec, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_8xfloat_to_4xfloat_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm2 = [1,3,5,0]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm1, %k1
; CHECK-NEXT:    vpermps %ymm0, %ymm2, %ymm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 0>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}
define <4 x float> @test_masked_8xfloat_to_4xfloat_perm_mask2(<8 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_8xfloat_to_4xfloat_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm3 = [3,2,7,0]
; CHECK-NEXT:    vpermps %ymm0, %ymm3, %ymm0
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
; CHECK-NEXT:    vblendmps %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 3, i32 2, i32 7, i32 0>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_8xfloat_to_4xfloat_perm_mask2(<8 x float> %vec, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_8xfloat_to_4xfloat_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm2 = [3,2,7,0]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm1, %k1
; CHECK-NEXT:    vpermps %ymm0, %ymm2, %ymm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 3, i32 2, i32 7, i32 0>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}
define <4 x float> @test_8xfloat_to_4xfloat_perm_mask3(<8 x float> %vec) {
; CHECK-LABEL: test_8xfloat_to_4xfloat_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm1 = [3,3,5,2]
; CHECK-NEXT:    vpermps %ymm0, %ymm1, %ymm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 3, i32 3, i32 5, i32 2>
  ret <4 x float> %res
}
define <4 x float> @test_masked_8xfloat_to_4xfloat_perm_mask3(<8 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_8xfloat_to_4xfloat_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm3 = [3,3,5,2]
; CHECK-NEXT:    vpermps %ymm0, %ymm3, %ymm0
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
; CHECK-NEXT:    vblendmps %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 3, i32 3, i32 5, i32 2>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_8xfloat_to_4xfloat_perm_mask3(<8 x float> %vec, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_8xfloat_to_4xfloat_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm2 = [3,3,5,2]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm1, %k1
; CHECK-NEXT:    vpermps %ymm0, %ymm2, %ymm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 3, i32 3, i32 5, i32 2>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}
define <4 x float> @test_8xfloat_to_4xfloat_perm_mem_mask0(<8 x float>* %vp) {
; CHECK-LABEL: test_8xfloat_to_4xfloat_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 16(%rdi), %xmm1
; CHECK-NEXT:    vmovaps {{.*#+}} xmm0 = [2,6,0,1]
; CHECK-NEXT:    vpermi2ps (%rdi), %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <8 x float>, <8 x float>* %vp
  %res = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 6, i32 2, i32 4, i32 5>
  ret <4 x float> %res
}
define <4 x float> @test_masked_8xfloat_to_4xfloat_perm_mem_mask0(<8 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_8xfloat_to_4xfloat_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 16(%rdi), %xmm2
; CHECK-NEXT:    vmovaps {{.*#+}} xmm3 = [2,6,0,1]
; CHECK-NEXT:    vpermi2ps (%rdi), %xmm2, %xmm3
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
; CHECK-NEXT:    vmovaps %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x float>, <8 x float>* %vp
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 6, i32 2, i32 4, i32 5>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_8xfloat_to_4xfloat_perm_mem_mask0(<8 x float>* %vp, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_8xfloat_to_4xfloat_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 16(%rdi), %xmm2
; CHECK-NEXT:    vmovaps {{.*#+}} xmm1 = [2,6,0,1]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm0, %k1
; CHECK-NEXT:    vpermi2ps (%rdi), %xmm2, %xmm1 {%k1} {z}
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <8 x float>, <8 x float>* %vp
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 6, i32 2, i32 4, i32 5>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <4 x float> @test_masked_8xfloat_to_4xfloat_perm_mem_mask1(<8 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_8xfloat_to_4xfloat_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 16(%rdi), %xmm2
; CHECK-NEXT:    vmovaps {{.*#+}} xmm3 = [2,7,7,2]
; CHECK-NEXT:    vpermi2ps (%rdi), %xmm2, %xmm3
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
; CHECK-NEXT:    vmovaps %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x float>, <8 x float>* %vp
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 6, i32 3, i32 3, i32 6>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_8xfloat_to_4xfloat_perm_mem_mask1(<8 x float>* %vp, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_8xfloat_to_4xfloat_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 16(%rdi), %xmm2
; CHECK-NEXT:    vmovaps {{.*#+}} xmm1 = [2,7,7,2]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm0, %k1
; CHECK-NEXT:    vpermi2ps (%rdi), %xmm2, %xmm1 {%k1} {z}
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <8 x float>, <8 x float>* %vp
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 6, i32 3, i32 3, i32 6>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <4 x float> @test_masked_8xfloat_to_4xfloat_perm_mem_mask2(<8 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_8xfloat_to_4xfloat_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps (%rdi), %xmm2
; CHECK-NEXT:    vmovaps {{.*#+}} xmm3 = [3,1,3,7]
; CHECK-NEXT:    vpermi2ps 16(%rdi), %xmm2, %xmm3
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
; CHECK-NEXT:    vmovaps %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x float>, <8 x float>* %vp
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 3, i32 1, i32 3, i32 7>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_8xfloat_to_4xfloat_perm_mem_mask2(<8 x float>* %vp, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_8xfloat_to_4xfloat_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps (%rdi), %xmm2
; CHECK-NEXT:    vmovaps {{.*#+}} xmm1 = [3,1,3,7]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm0, %k1
; CHECK-NEXT:    vpermi2ps 16(%rdi), %xmm2, %xmm1 {%k1} {z}
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <8 x float>, <8 x float>* %vp
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 3, i32 1, i32 3, i32 7>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <4 x float> @test_8xfloat_to_4xfloat_perm_mem_mask3(<8 x float>* %vp) {
; CHECK-LABEL: test_8xfloat_to_4xfloat_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps (%rdi), %xmm1
; CHECK-NEXT:    vmovaps {{.*#+}} xmm0 = [1,3,5,3]
; CHECK-NEXT:    vpermi2ps 16(%rdi), %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <8 x float>, <8 x float>* %vp
  %res = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 3>
  ret <4 x float> %res
}
define <4 x float> @test_masked_8xfloat_to_4xfloat_perm_mem_mask3(<8 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_8xfloat_to_4xfloat_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps (%rdi), %xmm2
; CHECK-NEXT:    vmovaps {{.*#+}} xmm3 = [1,3,5,3]
; CHECK-NEXT:    vpermi2ps 16(%rdi), %xmm2, %xmm3
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
; CHECK-NEXT:    vmovaps %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x float>, <8 x float>* %vp
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 3>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_8xfloat_to_4xfloat_perm_mem_mask3(<8 x float>* %vp, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_8xfloat_to_4xfloat_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps (%rdi), %xmm2
; CHECK-NEXT:    vmovaps {{.*#+}} xmm1 = [1,3,5,3]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm0, %k1
; CHECK-NEXT:    vpermi2ps 16(%rdi), %xmm2, %xmm1 {%k1} {z}
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    retq
  %vec = load <8 x float>, <8 x float>* %vp
  %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 3>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <8 x float> @test_16xfloat_to_8xfloat_perm_mask0(<16 x float> %vec) {
; CHECK-LABEL: test_16xfloat_to_8xfloat_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm1 = [0,4,12,10,8,2,11,7]
; CHECK-NEXT:    vpermps %zmm0, %zmm1, %zmm0
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %res = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 0, i32 4, i32 12, i32 10, i32 8, i32 2, i32 11, i32 7>
  ret <8 x float> %res
}
define <8 x float> @test_masked_16xfloat_to_8xfloat_perm_mask0(<16 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_8xfloat_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm3 = [0,4,12,10,8,2,11,7]
; CHECK-NEXT:    vpermps %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
; CHECK-NEXT:    vblendmps %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 0, i32 4, i32 12, i32 10, i32 8, i32 2, i32 11, i32 7>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
  ret <8 x float> %res
}

define <8 x float> @test_masked_z_16xfloat_to_8xfloat_perm_mask0(<16 x float> %vec, <8 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_8xfloat_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm2 = [0,4,12,10,8,2,11,7]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm1, %k1
; CHECK-NEXT:    vpermps %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 0, i32 4, i32 12, i32 10, i32 8, i32 2, i32 11, i32 7>
  %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_masked_16xfloat_to_8xfloat_perm_mask1(<16 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_8xfloat_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm3 = [10,12,3,12,4,15,1,14]
; CHECK-NEXT:    vpermps %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
; CHECK-NEXT:    vblendmps %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 10, i32 12, i32 3, i32 12, i32 4, i32 15, i32 1, i32 14>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
  ret <8 x float> %res
}

define <8 x float> @test_masked_z_16xfloat_to_8xfloat_perm_mask1(<16 x float> %vec, <8 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_8xfloat_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm2 = [10,12,3,12,4,15,1,14]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm1, %k1
; CHECK-NEXT:    vpermps %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 10, i32 12, i32 3, i32 12, i32 4, i32 15, i32 1, i32 14>
  %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_masked_16xfloat_to_8xfloat_perm_mask2(<16 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_8xfloat_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm3 = [0,4,8,9,6,1,4,4]
; CHECK-NEXT:    vpermps %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
; CHECK-NEXT:    vblendmps %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 0, i32 4, i32 8, i32 9, i32 6, i32 1, i32 4, i32 4>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
  ret <8 x float> %res
}

define <8 x float> @test_masked_z_16xfloat_to_8xfloat_perm_mask2(<16 x float> %vec, <8 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_8xfloat_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm2 = [0,4,8,9,6,1,4,4]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm1, %k1
; CHECK-NEXT:    vpermps %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 0, i32 4, i32 8, i32 9, i32 6, i32 1, i32 4, i32 4>
  %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_16xfloat_to_8xfloat_perm_mask3(<16 x float> %vec) {
; CHECK-LABEL: test_16xfloat_to_8xfloat_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm1 = [12,14,9,0,12,4,5,8]
; CHECK-NEXT:    vpermps %zmm0, %zmm1, %zmm0
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %res = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 12, i32 14, i32 9, i32 0, i32 12, i32 4, i32 5, i32 8>
  ret <8 x float> %res
}
define <8 x float> @test_masked_16xfloat_to_8xfloat_perm_mask3(<16 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_8xfloat_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm3 = [12,14,9,0,12,4,5,8]
; CHECK-NEXT:    vpermps %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
; CHECK-NEXT:    vblendmps %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 12, i32 14, i32 9, i32 0, i32 12, i32 4, i32 5, i32 8>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
  ret <8 x float> %res
}

define <8 x float> @test_masked_z_16xfloat_to_8xfloat_perm_mask3(<16 x float> %vec, <8 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_8xfloat_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm2 = [12,14,9,0,12,4,5,8]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm1, %k1
; CHECK-NEXT:    vpermps %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 12, i32 14, i32 9, i32 0, i32 12, i32 4, i32 5, i32 8>
  %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 <4 x float> @test_16xfloat_to_4xfloat_perm_mask0(<16 x float> %vec) {
; CHECK-LABEL: test_16xfloat_to_4xfloat_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm1 = [4,8,9,10]
; CHECK-NEXT:    vpermps %zmm0, %zmm1, %zmm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 4, i32 8, i32 9, i32 10>
  ret <4 x float> %res
}
define <4 x float> @test_masked_16xfloat_to_4xfloat_perm_mask0(<16 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_4xfloat_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm3 = [4,8,9,10]
; CHECK-NEXT:    vpermps %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
; CHECK-NEXT:    vblendmps %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 4, i32 8, i32 9, i32 10>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_16xfloat_to_4xfloat_perm_mask0(<16 x float> %vec, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_4xfloat_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm2 = [4,8,9,10]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm1, %k1
; CHECK-NEXT:    vpermps %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 4, i32 8, i32 9, i32 10>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}
define <4 x float> @test_masked_16xfloat_to_4xfloat_perm_mask1(<16 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_4xfloat_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm3 = [8,6,10,6]
; CHECK-NEXT:    vpermps %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
; CHECK-NEXT:    vblendmps %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 8, i32 6, i32 10, i32 6>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_16xfloat_to_4xfloat_perm_mask1(<16 x float> %vec, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_4xfloat_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm2 = [8,6,10,6]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm1, %k1
; CHECK-NEXT:    vpermps %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 8, i32 6, i32 10, i32 6>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}
define <4 x float> @test_masked_16xfloat_to_4xfloat_perm_mask2(<16 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_4xfloat_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextractf64x4 $1, %zmm0, %ymm3
; CHECK-NEXT:    vshufps {{.*#+}} ymm0 = ymm3[0,0],ymm0[0,1],ymm3[4,4],ymm0[4,5]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
; CHECK-NEXT:    vextractf32x4 $1, %ymm0, %xmm1 {%k1}
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 12, i32 12, i32 4, i32 5>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_16xfloat_to_4xfloat_perm_mask2(<16 x float> %vec, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_4xfloat_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextractf64x4 $1, %zmm0, %ymm2
; CHECK-NEXT:    vshufps {{.*#+}} ymm0 = ymm2[0,0],ymm0[0,1],ymm2[4,4],ymm0[4,5]
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
; CHECK-NEXT:    vextractf32x4 $1, %ymm0, %xmm0 {%k1} {z}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 12, i32 12, i32 4, i32 5>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}
define <4 x float> @test_16xfloat_to_4xfloat_perm_mask3(<16 x float> %vec) {
; CHECK-LABEL: test_16xfloat_to_4xfloat_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm1 = [10,2,11,6]
; CHECK-NEXT:    vpermps %zmm0, %zmm1, %zmm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 10, i32 2, i32 11, i32 6>
  ret <4 x float> %res
}
define <4 x float> @test_masked_16xfloat_to_4xfloat_perm_mask3(<16 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_4xfloat_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm3 = [10,2,11,6]
; CHECK-NEXT:    vpermps %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
; CHECK-NEXT:    vblendmps %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 10, i32 2, i32 11, i32 6>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_16xfloat_to_4xfloat_perm_mask3(<16 x float> %vec, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_4xfloat_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm2 = [10,2,11,6]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm1, %k1
; CHECK-NEXT:    vpermps %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 10, i32 2, i32 11, i32 6>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}
define <8 x float> @test_16xfloat_to_8xfloat_perm_mem_mask0(<16 x float>* %vp) {
; CHECK-LABEL: test_16xfloat_to_8xfloat_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps (%rdi), %ymm1
; CHECK-NEXT:    vmovaps {{.*#+}} ymm0 = [7,6,7,11,5,10,0,4]
; CHECK-NEXT:    vpermi2ps 32(%rdi), %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %res = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 7, i32 6, i32 7, i32 11, i32 5, i32 10, i32 0, i32 4>
  ret <8 x float> %res
}
define <8 x float> @test_masked_16xfloat_to_8xfloat_perm_mem_mask0(<16 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_8xfloat_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps (%rdi), %ymm2
; CHECK-NEXT:    vmovaps {{.*#+}} ymm3 = [7,6,7,11,5,10,0,4]
; CHECK-NEXT:    vpermi2ps 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
; CHECK-NEXT:    vmovaps %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 7, i32 6, i32 7, i32 11, i32 5, i32 10, i32 0, i32 4>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
  ret <8 x float> %res
}

define <8 x float> @test_masked_z_16xfloat_to_8xfloat_perm_mem_mask0(<16 x float>* %vp, <8 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_8xfloat_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps (%rdi), %ymm2
; CHECK-NEXT:    vmovaps {{.*#+}} ymm1 = [7,6,7,11,5,10,0,4]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm0, %k1
; CHECK-NEXT:    vpermi2ps 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovaps %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 7, i32 6, i32 7, i32 11, i32 5, i32 10, i32 0, i32 4>
  %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_masked_16xfloat_to_8xfloat_perm_mem_mask1(<16 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_8xfloat_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps (%rdi), %ymm2
; CHECK-NEXT:    vmovaps {{.*#+}} ymm3 = [11,0,9,0,7,14,0,8]
; CHECK-NEXT:    vpermi2ps 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
; CHECK-NEXT:    vmovaps %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 11, i32 0, i32 9, i32 0, i32 7, i32 14, i32 0, i32 8>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
  ret <8 x float> %res
}

define <8 x float> @test_masked_z_16xfloat_to_8xfloat_perm_mem_mask1(<16 x float>* %vp, <8 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_8xfloat_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps (%rdi), %ymm2
; CHECK-NEXT:    vmovaps {{.*#+}} ymm1 = [11,0,9,0,7,14,0,8]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm0, %k1
; CHECK-NEXT:    vpermi2ps 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovaps %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 11, i32 0, i32 9, i32 0, i32 7, i32 14, i32 0, i32 8>
  %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_masked_16xfloat_to_8xfloat_perm_mem_mask2(<16 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_8xfloat_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 32(%rdi), %ymm2
; CHECK-NEXT:    vmovaps {{.*#+}} ymm3 = [9,5,2,3,2,8,8,1]
; CHECK-NEXT:    vpermi2ps (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
; CHECK-NEXT:    vmovaps %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 1, i32 13, i32 10, i32 11, i32 10, i32 0, i32 0, i32 9>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
  ret <8 x float> %res
}

define <8 x float> @test_masked_z_16xfloat_to_8xfloat_perm_mem_mask2(<16 x float>* %vp, <8 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_8xfloat_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 32(%rdi), %ymm2
; CHECK-NEXT:    vmovaps {{.*#+}} ymm1 = [9,5,2,3,2,8,8,1]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm0, %k1
; CHECK-NEXT:    vpermi2ps (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovaps %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 1, i32 13, i32 10, i32 11, i32 10, i32 0, i32 0, i32 9>
  %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_16xfloat_to_8xfloat_perm_mem_mask3(<16 x float>* %vp) {
; CHECK-LABEL: test_16xfloat_to_8xfloat_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 32(%rdi), %ymm1
; CHECK-NEXT:    vmovaps {{.*#+}} ymm0 = [7,5,3,3,11,4,12,9]
; CHECK-NEXT:    vpermi2ps (%rdi), %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %res = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 15, i32 13, i32 11, i32 11, i32 3, i32 12, i32 4, i32 1>
  ret <8 x float> %res
}
define <8 x float> @test_masked_16xfloat_to_8xfloat_perm_mem_mask3(<16 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_8xfloat_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 32(%rdi), %ymm2
; CHECK-NEXT:    vmovaps {{.*#+}} ymm3 = [7,5,3,3,11,4,12,9]
; CHECK-NEXT:    vpermi2ps (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
; CHECK-NEXT:    vmovaps %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 15, i32 13, i32 11, i32 11, i32 3, i32 12, i32 4, i32 1>
  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
  ret <8 x float> %res
}

define <8 x float> @test_masked_z_16xfloat_to_8xfloat_perm_mem_mask3(<16 x float>* %vp, <8 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_8xfloat_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 32(%rdi), %ymm2
; CHECK-NEXT:    vmovaps {{.*#+}} ymm1 = [7,5,3,3,11,4,12,9]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %ymm3, %ymm0, %k1
; CHECK-NEXT:    vpermi2ps (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovaps %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <8 x i32> <i32 15, i32 13, i32 11, i32 11, i32 3, i32 12, i32 4, i32 1>
  %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 <4 x float> @test_16xfloat_to_4xfloat_perm_mem_mask0(<16 x float>* %vp) {
; CHECK-LABEL: test_16xfloat_to_4xfloat_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpermpd $231, 32(%rdi), %ymm1 # ymm1 = mem[3,1,2,3]
; CHECK-NEXT:    vmovaps {{.*#+}} xmm0 = [0,6,7,3]
; CHECK-NEXT:    vpermi2ps 16(%rdi), %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %res = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 14, i32 6, i32 7, i32 11>
  ret <4 x float> %res
}
define <4 x float> @test_masked_16xfloat_to_4xfloat_perm_mem_mask0(<16 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_4xfloat_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpermpd $231, 32(%rdi), %ymm2 # ymm2 = mem[3,1,2,3]
; CHECK-NEXT:    vmovaps {{.*#+}} xmm3 = [0,6,7,3]
; CHECK-NEXT:    vpermi2ps 16(%rdi), %xmm2, %xmm3
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
; CHECK-NEXT:    vmovaps %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 14, i32 6, i32 7, i32 11>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_16xfloat_to_4xfloat_perm_mem_mask0(<16 x float>* %vp, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_4xfloat_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpermpd $231, 32(%rdi), %ymm2 # ymm2 = mem[3,1,2,3]
; CHECK-NEXT:    vmovaps {{.*#+}} xmm1 = [0,6,7,3]
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm0, %k1
; CHECK-NEXT:    vpermi2ps 16(%rdi), %xmm2, %xmm1 {%k1} {z}
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 14, i32 6, i32 7, i32 11>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <4 x float> @test_masked_16xfloat_to_4xfloat_perm_mem_mask1(<16 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_4xfloat_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 32(%rdi), %ymm2
; CHECK-NEXT:    vmovaps {{.*#+}} ymm3 = <0,10,6,15,u,u,u,u>
; CHECK-NEXT:    vpermi2ps (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
; CHECK-NEXT:    vmovaps %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 8, i32 2, i32 14, i32 7>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_16xfloat_to_4xfloat_perm_mem_mask1(<16 x float>* %vp, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_4xfloat_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps 32(%rdi), %ymm2
; CHECK-NEXT:    vmovaps {{.*#+}} ymm1 = <0,10,6,15,u,u,u,u>
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm0, %k1
; CHECK-NEXT:    vpermi2ps (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 8, i32 2, i32 14, i32 7>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <4 x float> @test_masked_16xfloat_to_4xfloat_perm_mem_mask2(<16 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_4xfloat_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovddup {{.*#+}} xmm2 = [60129542148,60129542148]
; CHECK-NEXT:    # xmm2 = mem[0,0]
; CHECK-NEXT:    vmovaps 32(%rdi), %ymm3
; CHECK-NEXT:    vpermt2ps (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
; CHECK-NEXT:    vmovaps %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 12, i32 6, i32 12, i32 6>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_16xfloat_to_4xfloat_perm_mem_mask2(<16 x float>* %vp, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_4xfloat_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovddup {{.*#+}} xmm2 = [60129542148,60129542148]
; CHECK-NEXT:    # xmm2 = mem[0,0]
; CHECK-NEXT:    vmovaps 32(%rdi), %ymm1
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm0, %k1
; CHECK-NEXT:    vpermt2ps (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 12, i32 6, i32 12, i32 6>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <4 x float> @test_16xfloat_to_4xfloat_perm_mem_mask3(<16 x float>* %vp) {
; CHECK-LABEL: test_16xfloat_to_4xfloat_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm1 = [3,3,15,9]
; CHECK-NEXT:    vmovaps (%rdi), %ymm0
; CHECK-NEXT:    vpermt2ps 32(%rdi), %ymm1, %ymm0
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %res = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 3, i32 3, i32 15, i32 9>
  ret <4 x float> %res
}
define <4 x float> @test_masked_16xfloat_to_4xfloat_perm_mem_mask3(<16 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
; CHECK-LABEL: test_masked_16xfloat_to_4xfloat_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm2 = [3,3,15,9]
; CHECK-NEXT:    vmovaps (%rdi), %ymm3
; CHECK-NEXT:    vpermt2ps 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
; CHECK-NEXT:    vmovaps %xmm3, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 3, i32 3, i32 15, i32 9>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
  ret <4 x float> %res
}

define <4 x float> @test_masked_z_16xfloat_to_4xfloat_perm_mem_mask3(<16 x float>* %vp, <4 x float> %mask) {
; CHECK-LABEL: test_masked_z_16xfloat_to_4xfloat_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} xmm2 = [3,3,15,9]
; CHECK-NEXT:    vmovaps (%rdi), %ymm1
; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqps %xmm3, %xmm0, %k1
; CHECK-NEXT:    vpermt2ps 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovaps %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %vec = load <16 x float>, <16 x float>* %vp
  %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 3, i32 3, i32 15, i32 9>
  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
  ret <4 x float> %res
}

define <2 x double> @test_4xdouble_to_2xdouble_perm_mask0(<4 x double> %vec) {
; CHECK-LABEL: test_4xdouble_to_2xdouble_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[2,0,2,3]
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <4 x double> %vec, <4 x double> undef, <2 x i32> <i32 2, i32 0>
  ret <2 x double> %res
}
define <2 x double> @test_masked_4xdouble_to_2xdouble_perm_mask0(<4 x double> %vec, <2 x double> %vec2, <2 x double> %mask) {
; CHECK-LABEL: test_masked_4xdouble_to_2xdouble_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[2,0,2,3]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %xmm3, %xmm2, %k1
; CHECK-NEXT:    vblendmpd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <2 x i32> <i32 2, i32 0>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
  ret <2 x double> %res
}

define <2 x double> @test_masked_z_4xdouble_to_2xdouble_perm_mask0(<4 x double> %vec, <2 x double> %mask) {
; CHECK-LABEL: test_masked_z_4xdouble_to_2xdouble_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %xmm2, %xmm1, %k1
; CHECK-NEXT:    vpermpd {{.*#+}} ymm0 {%k1} {z} = ymm0[2,0,2,3]
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <2 x i32> <i32 2, i32 0>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
  ret <2 x double> %res
}
define <2 x double> @test_masked_4xdouble_to_2xdouble_perm_mask1(<4 x double> %vec, <2 x double> %vec2, <2 x double> %mask) {
; CHECK-LABEL: test_masked_4xdouble_to_2xdouble_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[1,3,2,3]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %xmm3, %xmm2, %k1
; CHECK-NEXT:    vblendmpd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <2 x i32> <i32 1, i32 3>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
  ret <2 x double> %res
}

define <2 x double> @test_masked_z_4xdouble_to_2xdouble_perm_mask1(<4 x double> %vec, <2 x double> %mask) {
; CHECK-LABEL: test_masked_z_4xdouble_to_2xdouble_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %xmm2, %xmm1, %k1
; CHECK-NEXT:    vpermpd {{.*#+}} ymm0 {%k1} {z} = ymm0[1,3,2,3]
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <2 x i32> <i32 1, i32 3>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
  ret <2 x double> %res
}
define <2 x double> @test_4xdouble_to_2xdouble_perm_mem_mask0(<4 x double>* %vp) {
; CHECK-LABEL: test_4xdouble_to_2xdouble_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps (%rdi), %xmm0
; CHECK-NEXT:    vblendps $3, 16(%rdi), %xmm0, %xmm0 # xmm0 = mem[0,1],xmm0[2,3]
; CHECK-NEXT:    retq
  %vec = load <4 x double>, <4 x double>* %vp
  %res = shufflevector <4 x double> %vec, <4 x double> undef, <2 x i32> <i32 2, i32 1>
  ret <2 x double> %res
}
define <2 x double> @test_masked_4xdouble_to_2xdouble_perm_mem_mask0(<4 x double>* %vp, <2 x double> %vec2, <2 x double> %mask) {
; CHECK-LABEL: test_masked_4xdouble_to_2xdouble_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %xmm2
; CHECK-NEXT:    vblendpd $1, 16(%rdi), %xmm2, %xmm2 # xmm2 = mem[0],xmm2[1]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %xmm3, %xmm1, %k1
; CHECK-NEXT:    vmovapd %xmm2, %xmm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <4 x double>, <4 x double>* %vp
  %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <2 x i32> <i32 2, i32 1>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
  ret <2 x double> %res
}

define <2 x double> @test_masked_z_4xdouble_to_2xdouble_perm_mem_mask0(<4 x double>* %vp, <2 x double> %mask) {
; CHECK-LABEL: test_masked_z_4xdouble_to_2xdouble_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %xmm1
; CHECK-NEXT:    vblendpd $1, 16(%rdi), %xmm1, %xmm1 # xmm1 = mem[0],xmm1[1]
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %xmm2, %xmm0, %k1
; CHECK-NEXT:    vmovapd %xmm1, %xmm0 {%k1} {z}
; CHECK-NEXT:    retq
  %vec = load <4 x double>, <4 x double>* %vp
  %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <2 x i32> <i32 2, i32 1>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
  ret <2 x double> %res
}

define <2 x double> @test_masked_4xdouble_to_2xdouble_perm_mem_mask1(<4 x double>* %vp, <2 x double> %vec2, <2 x double> %mask) {
; CHECK-LABEL: test_masked_4xdouble_to_2xdouble_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd 16(%rdi), %xmm2
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %xmm3, %xmm1, %k1
; CHECK-NEXT:    vunpcklpd (%rdi), %xmm2, %xmm0 {%k1} # xmm0 {%k1} = xmm2[0],mem[0]
; CHECK-NEXT:    retq
  %vec = load <4 x double>, <4 x double>* %vp
  %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <2 x i32> <i32 2, i32 0>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
  ret <2 x double> %res
}

define <2 x double> @test_masked_z_4xdouble_to_2xdouble_perm_mem_mask1(<4 x double>* %vp, <2 x double> %mask) {
; CHECK-LABEL: test_masked_z_4xdouble_to_2xdouble_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd 16(%rdi), %xmm1
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %xmm2, %xmm0, %k1
; CHECK-NEXT:    vunpcklpd (%rdi), %xmm1, %xmm0 {%k1} {z} # xmm0 {%k1} {z} = xmm1[0],mem[0]
; CHECK-NEXT:    retq
  %vec = load <4 x double>, <4 x double>* %vp
  %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <2 x i32> <i32 2, i32 0>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
  ret <2 x double> %res
}

define <4 x double> @test_8xdouble_to_4xdouble_perm_mask0(<8 x double> %vec) {
; CHECK-LABEL: test_8xdouble_to_4xdouble_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm1 = [7,3,7,3]
; CHECK-NEXT:    vpermpd %zmm0, %zmm1, %zmm0
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %res = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 7, i32 3, i32 7, i32 3>
  ret <4 x double> %res
}
define <4 x double> @test_masked_8xdouble_to_4xdouble_perm_mask0(<8 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} ymm3 = [7,3,7,3]
; CHECK-NEXT:    vpermpd %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
; CHECK-NEXT:    vblendmpd %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 7, i32 3, i32 7, i32 3>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mask0(<8 x double> %vec, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} ymm2 = [7,3,7,3]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm1, %k1
; CHECK-NEXT:    vpermpd %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 7, i32 3, i32 7, i32 3>
  %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_masked_8xdouble_to_4xdouble_perm_mask1(<8 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} ymm3 = [2,0,7,6]
; CHECK-NEXT:    vpermpd %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
; CHECK-NEXT:    vblendmpd %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 2, i32 0, i32 7, i32 6>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mask1(<8 x double> %vec, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} ymm2 = [2,0,7,6]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm1, %k1
; CHECK-NEXT:    vpermpd %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 2, i32 0, i32 7, i32 6>
  %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_masked_8xdouble_to_4xdouble_perm_mask2(<8 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
; CHECK-NEXT:    vpermpd {{.*#+}} ymm1 {%k1} = ymm0[2,3,2,0]
; CHECK-NEXT:    vmovapd %ymm1, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 2, i32 3, i32 2, i32 0>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mask2(<8 x double> %vec, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
; CHECK-NEXT:    vpermpd {{.*#+}} ymm0 {%k1} {z} = ymm0[2,3,2,0]
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 2, i32 3, i32 2, i32 0>
  %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_8xdouble_to_4xdouble_perm_mask3(<8 x double> %vec) {
; CHECK-LABEL: test_8xdouble_to_4xdouble_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovaps {{.*#+}} ymm1 = [0,2,1,4]
; CHECK-NEXT:    vpermpd %zmm0, %zmm1, %zmm0
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %res = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 0, i32 2, i32 1, i32 4>
  ret <4 x double> %res
}
define <4 x double> @test_masked_8xdouble_to_4xdouble_perm_mask3(<8 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} ymm3 = [0,2,1,4]
; CHECK-NEXT:    vpermpd %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
; CHECK-NEXT:    vblendmpd %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 0, i32 2, i32 1, i32 4>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mask3(<8 x double> %vec, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} ymm2 = [0,2,1,4]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm1, %k1
; CHECK-NEXT:    vpermpd %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 0, i32 2, i32 1, i32 4>
  %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_masked_8xdouble_to_4xdouble_perm_mask4(<8 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mask4:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextractf32x4 $2, %zmm0, %xmm3
; CHECK-NEXT:    vmovapd {{.*#+}} ymm4 = [1,1,5,5]
; CHECK-NEXT:    vpermi2pd %ymm3, %ymm0, %ymm4
; CHECK-NEXT:    vxorpd %xmm0, %xmm0, %xmm0
; CHECK-NEXT:    vcmpeqpd %ymm0, %ymm2, %k1
; CHECK-NEXT:    vblendmpd %ymm4, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 1, i32 1, i32 5, i32 5>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mask4(<8 x double> %vec, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mask4:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextractf32x4 $2, %zmm0, %xmm3
; CHECK-NEXT:    vmovapd {{.*#+}} ymm2 = [1,1,5,5]
; CHECK-NEXT:    vxorpd %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqpd %ymm4, %ymm1, %k1
; CHECK-NEXT:    vpermi2pd %ymm3, %ymm0, %ymm2 {%k1} {z}
; CHECK-NEXT:    vmovapd %ymm2, %ymm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 1, i32 1, i32 5, 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_masked_8xdouble_to_4xdouble_perm_mask5(<8 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mask5:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} ymm3 = [2,6,2,2]
; CHECK-NEXT:    vpermpd %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
; CHECK-NEXT:    vblendmpd %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 2, i32 6, i32 2, i32 2>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mask5(<8 x double> %vec, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mask5:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} ymm2 = [2,6,2,2]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm1, %k1
; CHECK-NEXT:    vpermpd %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 2, i32 6, i32 2, i32 2>
  %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_8xdouble_to_4xdouble_perm_mask6(<8 x double> %vec) {
; CHECK-LABEL: test_8xdouble_to_4xdouble_perm_mask6:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} ymm1 = [5,8,7,8]
; CHECK-NEXT:    vpermt2pd %zmm0, %zmm1, %zmm0
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %res = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 5, i32 0, i32 7, i32 0>
  ret <4 x double> %res
}
define <4 x double> @test_masked_8xdouble_to_4xdouble_perm_mask6(<8 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mask6:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} ymm3 = [5,8,7,8]
; CHECK-NEXT:    vpermi2pd %zmm0, %zmm0, %zmm3
; CHECK-NEXT:    vxorpd %xmm0, %xmm0, %xmm0
; CHECK-NEXT:    vcmpeqpd %ymm0, %ymm2, %k1
; CHECK-NEXT:    vblendmpd %ymm3, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 5, i32 0, i32 7, i32 0>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mask6(<8 x double> %vec, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mask6:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} ymm2 = [5,8,7,8]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm1, %k1
; CHECK-NEXT:    vpermt2pd %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 5, i32 0, i32 7, i32 0>
  %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_masked_8xdouble_to_4xdouble_perm_mask7(<8 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mask7:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} ymm3 = [3,5,0,6]
; CHECK-NEXT:    vpermpd %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
; CHECK-NEXT:    vblendmpd %ymm0, %ymm1, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 3, i32 5, i32 0, i32 6>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mask7(<8 x double> %vec, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mask7:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} ymm2 = [3,5,0,6]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm1, %k1
; CHECK-NEXT:    vpermpd %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 3, i32 5, i32 0, i32 6>
  %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 <2 x double> @test_8xdouble_to_2xdouble_perm_mask0(<8 x double> %vec) {
; CHECK-LABEL: test_8xdouble_to_2xdouble_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextractf64x4 $1, %zmm0, %ymm1
; CHECK-NEXT:    vextractf128 $1, %ymm1, %xmm1
; CHECK-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %res = shufflevector <8 x double> %vec, <8 x double> undef, <2 x i32> <i32 0, i32 6>
  ret <2 x double> %res
}
define <2 x double> @test_masked_8xdouble_to_2xdouble_perm_mask0(<8 x double> %vec, <2 x double> %vec2, <2 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_2xdouble_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextractf64x4 $1, %zmm0, %ymm3
; CHECK-NEXT:    vextractf128 $1, %ymm3, %xmm3
; CHECK-NEXT:    vxorpd %xmm4, %xmm4, %xmm4
; CHECK-NEXT:    vcmpeqpd %xmm4, %xmm2, %k1
; CHECK-NEXT:    vunpcklpd {{.*#+}} xmm1 {%k1} = xmm0[0],xmm3[0]
; CHECK-NEXT:    vmovapd %xmm1, %xmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <2 x i32> <i32 0, i32 6>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
  ret <2 x double> %res
}

define <2 x double> @test_masked_z_8xdouble_to_2xdouble_perm_mask0(<8 x double> %vec, <2 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_2xdouble_perm_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vextractf64x4 $1, %zmm0, %ymm2
; CHECK-NEXT:    vextractf128 $1, %ymm2, %xmm2
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %xmm3, %xmm1, %k1
; CHECK-NEXT:    vunpcklpd {{.*#+}} xmm0 {%k1} {z} = xmm0[0],xmm2[0]
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <2 x i32> <i32 0, i32 6>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
  ret <2 x double> %res
}
define <2 x double> @test_masked_8xdouble_to_2xdouble_perm_mask1(<8 x double> %vec, <2 x double> %vec2, <2 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_2xdouble_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} xmm3 = [3,7]
; CHECK-NEXT:    vpermpd %zmm0, %zmm3, %zmm0
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %xmm3, %xmm2, %k1
; CHECK-NEXT:    vblendmpd %xmm0, %xmm1, %xmm0 {%k1}
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <2 x i32> <i32 3, i32 7>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
  ret <2 x double> %res
}

define <2 x double> @test_masked_z_8xdouble_to_2xdouble_perm_mask1(<8 x double> %vec, <2 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_2xdouble_perm_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd {{.*#+}} xmm2 = [3,7]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %xmm3, %xmm1, %k1
; CHECK-NEXT:    vpermpd %zmm0, %zmm2, %zmm0 {%k1} {z}
; CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <2 x i32> <i32 3, i32 7>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
  ret <2 x double> %res
}
define <4 x double> @test_8xdouble_to_4xdouble_perm_mem_mask0(<8 x double>* %vp) {
; CHECK-LABEL: test_8xdouble_to_4xdouble_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %ymm1
; CHECK-NEXT:    vmovapd {{.*#+}} ymm0 = [1,6,7,2]
; CHECK-NEXT:    vpermi2pd 32(%rdi), %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %res = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 1, i32 6, i32 7, i32 2>
  ret <4 x double> %res
}
define <4 x double> @test_masked_8xdouble_to_4xdouble_perm_mem_mask0(<8 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %ymm2
; CHECK-NEXT:    vmovapd {{.*#+}} ymm3 = [1,6,7,2]
; CHECK-NEXT:    vpermi2pd 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
; CHECK-NEXT:    vmovapd %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 1, i32 6, i32 7, i32 2>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mem_mask0(<8 x double>* %vp, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %ymm2
; CHECK-NEXT:    vmovapd {{.*#+}} ymm1 = [1,6,7,2]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm0, %k1
; CHECK-NEXT:    vpermi2pd 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovapd %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 1, i32 6, i32 7, i32 2>
  %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_masked_8xdouble_to_4xdouble_perm_mem_mask1(<8 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %ymm2
; CHECK-NEXT:    vmovapd {{.*#+}} ymm3 = [3,4,2,6]
; CHECK-NEXT:    vpermi2pd 32(%rdi){1to4}, %ymm2, %ymm3
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
; CHECK-NEXT:    vmovapd %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 3, i32 4, i32 2, i32 4>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mem_mask1(<8 x double>* %vp, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %ymm2
; CHECK-NEXT:    vmovapd {{.*#+}} ymm1 = [3,4,2,6]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm0, %k1
; CHECK-NEXT:    vpermi2pd 32(%rdi){1to4}, %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovapd %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 3, i32 4, i32 2, i32 4>
  %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_masked_8xdouble_to_4xdouble_perm_mem_mask2(<8 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %ymm2
; CHECK-NEXT:    vmovapd {{.*#+}} ymm3 = [1,2,3,4]
; CHECK-NEXT:    vpermi2pd 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
; CHECK-NEXT:    vmovapd %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 4>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mem_mask2(<8 x double>* %vp, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mem_mask2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %ymm2
; CHECK-NEXT:    vmovapd {{.*#+}} ymm1 = [1,2,3,4]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm0, %k1
; CHECK-NEXT:    vpermi2pd 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovapd %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 4>
  %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_8xdouble_to_4xdouble_perm_mem_mask3(<8 x double>* %vp) {
; CHECK-LABEL: test_8xdouble_to_4xdouble_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %ymm1
; CHECK-NEXT:    vmovapd {{.*#+}} ymm0 = [4,2,1,0]
; CHECK-NEXT:    vpermi2pd 32(%rdi), %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %res = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 4, i32 2, i32 1, i32 0>
  ret <4 x double> %res
}
define <4 x double> @test_masked_8xdouble_to_4xdouble_perm_mem_mask3(<8 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %ymm2
; CHECK-NEXT:    vmovapd {{.*#+}} ymm3 = [4,2,1,0]
; CHECK-NEXT:    vpermi2pd 32(%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
; CHECK-NEXT:    vmovapd %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 4, i32 2, i32 1, i32 0>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mem_mask3(<8 x double>* %vp, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mem_mask3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %ymm2
; CHECK-NEXT:    vmovapd {{.*#+}} ymm1 = [4,2,1,0]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm0, %k1
; CHECK-NEXT:    vpermi2pd 32(%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovapd %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 4, i32 2, i32 1, i32 0>
  %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_masked_8xdouble_to_4xdouble_perm_mem_mask4(<8 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mem_mask4:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd 32(%rdi), %ymm2
; CHECK-NEXT:    vmovapd {{.*#+}} ymm3 = [2,4,1,5]
; CHECK-NEXT:    vpermi2pd (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
; CHECK-NEXT:    vmovapd %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 6, i32 0, i32 5, i32 1>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mem_mask4(<8 x double>* %vp, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mem_mask4:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd 32(%rdi), %ymm2
; CHECK-NEXT:    vmovapd {{.*#+}} ymm1 = [2,4,1,5]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm0, %k1
; CHECK-NEXT:    vpermi2pd (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovapd %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 6, i32 0, i32 5, i32 1>
  %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_masked_8xdouble_to_4xdouble_perm_mem_mask5(<8 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mem_mask5:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %ymm2
; CHECK-NEXT:    vperm2f128 $33, 32(%rdi), %ymm2, %ymm2 # ymm2 = ymm2[2,3],mem[0,1]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm1, %k1
; CHECK-NEXT:    vshufpd $14, 40(%rdi){1to4}, %ymm2, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 2, i32 5, i32 5, i32 5>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mem_mask5(<8 x double>* %vp, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mem_mask5:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %ymm1
; CHECK-NEXT:    vperm2f128 $33, 32(%rdi), %ymm1, %ymm1 # ymm1 = ymm1[2,3],mem[0,1]
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm0, %k1
; CHECK-NEXT:    vshufpd $14, 40(%rdi){1to4}, %ymm1, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 2, i32 5, i32 5, 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_8xdouble_to_4xdouble_perm_mem_mask6(<8 x double>* %vp) {
; CHECK-LABEL: test_8xdouble_to_4xdouble_perm_mem_mask6:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd 32(%rdi), %ymm1
; CHECK-NEXT:    vmovapd {{.*#+}} ymm0 = [0,2,4,1]
; CHECK-NEXT:    vpermi2pd (%rdi), %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %res = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 4, i32 6, i32 0, i32 5>
  ret <4 x double> %res
}
define <4 x double> @test_masked_8xdouble_to_4xdouble_perm_mem_mask6(<8 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mem_mask6:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd 32(%rdi), %ymm2
; CHECK-NEXT:    vmovapd {{.*#+}} ymm3 = [0,2,4,1]
; CHECK-NEXT:    vpermi2pd (%rdi), %ymm2, %ymm3
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
; CHECK-NEXT:    vmovapd %ymm3, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 4, i32 6, i32 0, i32 5>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mem_mask6(<8 x double>* %vp, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mem_mask6:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd 32(%rdi), %ymm2
; CHECK-NEXT:    vmovapd {{.*#+}} ymm1 = [0,2,4,1]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm0, %k1
; CHECK-NEXT:    vpermi2pd (%rdi), %ymm2, %ymm1 {%k1} {z}
; CHECK-NEXT:    vmovapd %ymm1, %ymm0
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 4, i32 6, i32 0, 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_masked_8xdouble_to_4xdouble_perm_mem_mask7(<8 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_4xdouble_perm_mem_mask7:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %ymm2
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm1, %k1
; CHECK-NEXT:    vunpcklpd 40(%rdi){1to4}, %ymm2, %ymm0 {%k1}
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 0, i32 5, i32 2, i32 5>
  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
  ret <4 x double> %res
}

define <4 x double> @test_masked_z_8xdouble_to_4xdouble_perm_mem_mask7(<8 x double>* %vp, <4 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_4xdouble_perm_mem_mask7:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %ymm1
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm0, %k1
; CHECK-NEXT:    vunpcklpd 40(%rdi){1to4}, %ymm1, %ymm0 {%k1} {z}
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <4 x i32> <i32 0, i32 5, i32 2, 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 <2 x double> @test_8xdouble_to_2xdouble_perm_mem_mask0(<8 x double>* %vp) {
; CHECK-LABEL: test_8xdouble_to_2xdouble_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %xmm0
; CHECK-NEXT:    vshufpd $1, 48(%rdi), %xmm0, %xmm0 # xmm0 = xmm0[1],mem[0]
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %res = shufflevector <8 x double> %vec, <8 x double> undef, <2 x i32> <i32 1, i32 6>
  ret <2 x double> %res
}
define <2 x double> @test_masked_8xdouble_to_2xdouble_perm_mem_mask0(<8 x double>* %vp, <2 x double> %vec2, <2 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_2xdouble_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %xmm2
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %xmm3, %xmm1, %k1
; CHECK-NEXT:    vshufpd $1, 48(%rdi), %xmm2, %xmm0 {%k1} # xmm0 {%k1} = xmm2[1],mem[0]
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <2 x i32> <i32 1, i32 6>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
  ret <2 x double> %res
}

define <2 x double> @test_masked_z_8xdouble_to_2xdouble_perm_mem_mask0(<8 x double>* %vp, <2 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_2xdouble_perm_mem_mask0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovapd (%rdi), %xmm1
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %xmm2, %xmm0, %k1
; CHECK-NEXT:    vshufpd $1, 48(%rdi), %xmm1, %xmm0 {%k1} {z} # xmm0 {%k1} {z} = xmm1[1],mem[0]
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <2 x i32> <i32 1, i32 6>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
  ret <2 x double> %res
}

define <2 x double> @test_masked_8xdouble_to_2xdouble_perm_mem_mask1(<8 x double>* %vp, <2 x double> %vec2, <2 x double> %mask) {
; CHECK-LABEL: test_masked_8xdouble_to_2xdouble_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovddup 8(%rdi), %xmm2 # xmm2 = mem[0,0]
; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
; CHECK-NEXT:    vcmpeqpd %xmm3, %xmm1, %k1
; CHECK-NEXT:    vunpcklpd 32(%rdi), %xmm2, %xmm0 {%k1} # xmm0 {%k1} = xmm2[0],mem[0]
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <2 x i32> <i32 1, i32 4>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
  ret <2 x double> %res
}

define <2 x double> @test_masked_z_8xdouble_to_2xdouble_perm_mem_mask1(<8 x double>* %vp, <2 x double> %mask) {
; CHECK-LABEL: test_masked_z_8xdouble_to_2xdouble_perm_mem_mask1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vmovddup 8(%rdi), %xmm1 # xmm1 = mem[0,0]
; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vcmpeqpd %xmm2, %xmm0, %k1
; CHECK-NEXT:    vunpcklpd 32(%rdi), %xmm1, %xmm0 {%k1} {z} # xmm0 {%k1} {z} = xmm1[0],mem[0]
; CHECK-NEXT:    retq
  %vec = load <8 x double>, <8 x double>* %vp
  %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <2 x i32> <i32 1, i32 4>
  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
  ret <2 x double> %res
}

; PR35977
define void @test_zext_v8i8_to_v8i16(<8 x i8>* %arg, <8 x i16>* %arg1) {
; CHECK-LABEL: test_zext_v8i8_to_v8i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vpmovzxbw (%rdi), %xmm0 # xmm0 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
; CHECK-NEXT:    vpsllw $8, %xmm0, %xmm0
; CHECK-NEXT:    vmovdqa %xmm0, (%rsi)
; CHECK-NEXT:    retq
  %tmp = getelementptr <8 x i8>, <8 x i8>* %arg, i32 0
  %tmp2 = load <8 x i8>, <8 x i8>* %tmp
  %tmp3 = extractelement <8 x i8> %tmp2, i32 0
  %tmp4 = zext i8 %tmp3 to i16
  %tmp5 = insertelement <8 x i16> undef, i16 %tmp4, i32 0
  %tmp6 = extractelement <8 x i8> %tmp2, i32 1
  %tmp7 = zext i8 %tmp6 to i16
  %tmp8 = insertelement <8 x i16> %tmp5, i16 %tmp7, i32 1
  %tmp9 = extractelement <8 x i8> %tmp2, i32 2
  %tmp10 = zext i8 %tmp9 to i16
  %tmp11 = insertelement <8 x i16> %tmp8, i16 %tmp10, i32 2
  %tmp12 = extractelement <8 x i8> %tmp2, i32 3
  %tmp13 = zext i8 %tmp12 to i16
  %tmp14 = insertelement <8 x i16> %tmp11, i16 %tmp13, i32 3
  %tmp15 = extractelement <8 x i8> %tmp2, i32 4
  %tmp16 = zext i8 %tmp15 to i16
  %tmp17 = insertelement <8 x i16> %tmp14, i16 %tmp16, i32 4
  %tmp18 = extractelement <8 x i8> %tmp2, i32 5
  %tmp19 = zext i8 %tmp18 to i16
  %tmp20 = insertelement <8 x i16> %tmp17, i16 %tmp19, i32 5
  %tmp21 = extractelement <8 x i8> %tmp2, i32 6
  %tmp22 = zext i8 %tmp21 to i16
  %tmp23 = insertelement <8 x i16> %tmp20, i16 %tmp22, i32 6
  %tmp24 = extractelement <8 x i8> %tmp2, i32 7
  %tmp25 = zext i8 %tmp24 to i16
  %tmp26 = insertelement <8 x i16> %tmp23, i16 %tmp25, i32 7
  %tmp27 = shl <8 x i16> %tmp26, <i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8>
  %tmp28 = getelementptr <8 x i16>, <8 x i16>* %arg1, i32 0
  store <8 x i16> %tmp27, <8 x i16>* %tmp28
  ret void
}