; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefixes=AVX512,AVX512F
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vl | FileCheck %s --check-prefixes=AVX512,AVX512VL
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512bw | FileCheck %s --check-prefixes=AVX512,AVX512BW
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512bw,+avx512vl | FileCheck %s --check-prefixes=AVX512,AVX512VLBW
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vbmi,+avx512vbmi2 | FileCheck %s --check-prefixes=AVX512,AVX512VBMI2
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vbmi,+avx512vbmi2,+avx512vl | FileCheck %s --check-prefixes=AVX512,AVX512VLVBMI2

;
; Variable Rotates
;

define <8 x i64> @var_rotate_v8i64(<8 x i64> %a, <8 x i64> %b) nounwind {
; AVX512-LABEL: var_rotate_v8i64:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vprolvq %zmm1, %zmm0, %zmm0
; AVX512-NEXT:    retq
  %b64 = sub <8 x i64> <i64 64, i64 64, i64 64, i64 64, i64 64, i64 64, i64 64, i64 64>, %b
  %shl = shl <8 x i64> %a, %b
  %lshr = lshr <8 x i64> %a, %b64
  %or = or <8 x i64> %shl, %lshr
  ret <8 x i64> %or
}

define <16 x i32> @var_rotate_v16i32(<16 x i32> %a, <16 x i32> %b) nounwind {
; AVX512-LABEL: var_rotate_v16i32:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vprolvd %zmm1, %zmm0, %zmm0
; AVX512-NEXT:    retq
  %b32 = sub <16 x i32> <i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32>, %b
  %shl = shl <16 x i32> %a, %b
  %lshr = lshr <16 x i32> %a, %b32
  %or = or <16 x i32> %shl, %lshr
  ret <16 x i32> %or
}

define <32 x i16> @var_rotate_v32i16(<32 x i16> %a, <32 x i16> %b) nounwind {
; AVX512F-LABEL: var_rotate_v32i16:
; AVX512F:       # %bb.0:
; AVX512F-NEXT:    vextracti64x4 $1, %zmm1, %ymm2
; AVX512F-NEXT:    vpbroadcastw {{.*#+}} ymm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
; AVX512F-NEXT:    vpand %ymm3, %ymm2, %ymm2
; AVX512F-NEXT:    vpxor %xmm4, %xmm4, %xmm4
; AVX512F-NEXT:    vpunpckhwd {{.*#+}} ymm5 = ymm2[4],ymm4[4],ymm2[5],ymm4[5],ymm2[6],ymm4[6],ymm2[7],ymm4[7],ymm2[12],ymm4[12],ymm2[13],ymm4[13],ymm2[14],ymm4[14],ymm2[15],ymm4[15]
; AVX512F-NEXT:    vextracti64x4 $1, %zmm0, %ymm6
; AVX512F-NEXT:    vpunpckhwd {{.*#+}} ymm7 = ymm6[4,4,5,5,6,6,7,7,12,12,13,13,14,14,15,15]
; AVX512F-NEXT:    vpsllvd %ymm5, %ymm7, %ymm5
; AVX512F-NEXT:    vpsrld $16, %ymm5, %ymm5
; AVX512F-NEXT:    vpunpcklwd {{.*#+}} ymm2 = ymm2[0],ymm4[0],ymm2[1],ymm4[1],ymm2[2],ymm4[2],ymm2[3],ymm4[3],ymm2[8],ymm4[8],ymm2[9],ymm4[9],ymm2[10],ymm4[10],ymm2[11],ymm4[11]
; AVX512F-NEXT:    vpunpcklwd {{.*#+}} ymm6 = ymm6[0,0,1,1,2,2,3,3,8,8,9,9,10,10,11,11]
; AVX512F-NEXT:    vpsllvd %ymm2, %ymm6, %ymm2
; AVX512F-NEXT:    vpsrld $16, %ymm2, %ymm2
; AVX512F-NEXT:    vpackusdw %ymm5, %ymm2, %ymm2
; AVX512F-NEXT:    vpand %ymm3, %ymm1, %ymm1
; AVX512F-NEXT:    vpunpckhwd {{.*#+}} ymm3 = ymm1[4],ymm4[4],ymm1[5],ymm4[5],ymm1[6],ymm4[6],ymm1[7],ymm4[7],ymm1[12],ymm4[12],ymm1[13],ymm4[13],ymm1[14],ymm4[14],ymm1[15],ymm4[15]
; AVX512F-NEXT:    vpunpckhwd {{.*#+}} ymm5 = ymm0[4,4,5,5,6,6,7,7,12,12,13,13,14,14,15,15]
; AVX512F-NEXT:    vpsllvd %ymm3, %ymm5, %ymm3
; AVX512F-NEXT:    vpsrld $16, %ymm3, %ymm3
; AVX512F-NEXT:    vpunpcklwd {{.*#+}} ymm1 = ymm1[0],ymm4[0],ymm1[1],ymm4[1],ymm1[2],ymm4[2],ymm1[3],ymm4[3],ymm1[8],ymm4[8],ymm1[9],ymm4[9],ymm1[10],ymm4[10],ymm1[11],ymm4[11]
; AVX512F-NEXT:    vpunpcklwd {{.*#+}} ymm0 = ymm0[0,0,1,1,2,2,3,3,8,8,9,9,10,10,11,11]
; AVX512F-NEXT:    vpsllvd %ymm1, %ymm0, %ymm0
; AVX512F-NEXT:    vpsrld $16, %ymm0, %ymm0
; AVX512F-NEXT:    vpackusdw %ymm3, %ymm0, %ymm0
; AVX512F-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512F-NEXT:    retq
;
; AVX512VL-LABEL: var_rotate_v32i16:
; AVX512VL:       # %bb.0:
; AVX512VL-NEXT:    vextracti64x4 $1, %zmm1, %ymm2
; AVX512VL-NEXT:    vpbroadcastd {{.*#+}} ymm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
; AVX512VL-NEXT:    vpand %ymm3, %ymm2, %ymm2
; AVX512VL-NEXT:    vpxor %xmm4, %xmm4, %xmm4
; AVX512VL-NEXT:    vpunpckhwd {{.*#+}} ymm5 = ymm2[4],ymm4[4],ymm2[5],ymm4[5],ymm2[6],ymm4[6],ymm2[7],ymm4[7],ymm2[12],ymm4[12],ymm2[13],ymm4[13],ymm2[14],ymm4[14],ymm2[15],ymm4[15]
; AVX512VL-NEXT:    vextracti64x4 $1, %zmm0, %ymm6
; AVX512VL-NEXT:    vpunpckhwd {{.*#+}} ymm7 = ymm6[4,4,5,5,6,6,7,7,12,12,13,13,14,14,15,15]
; AVX512VL-NEXT:    vpsllvd %ymm5, %ymm7, %ymm5
; AVX512VL-NEXT:    vpsrld $16, %ymm5, %ymm5
; AVX512VL-NEXT:    vpunpcklwd {{.*#+}} ymm2 = ymm2[0],ymm4[0],ymm2[1],ymm4[1],ymm2[2],ymm4[2],ymm2[3],ymm4[3],ymm2[8],ymm4[8],ymm2[9],ymm4[9],ymm2[10],ymm4[10],ymm2[11],ymm4[11]
; AVX512VL-NEXT:    vpunpcklwd {{.*#+}} ymm6 = ymm6[0,0,1,1,2,2,3,3,8,8,9,9,10,10,11,11]
; AVX512VL-NEXT:    vpsllvd %ymm2, %ymm6, %ymm2
; AVX512VL-NEXT:    vpsrld $16, %ymm2, %ymm2
; AVX512VL-NEXT:    vpackusdw %ymm5, %ymm2, %ymm2
; AVX512VL-NEXT:    vpand %ymm3, %ymm1, %ymm1
; AVX512VL-NEXT:    vpunpckhwd {{.*#+}} ymm3 = ymm1[4],ymm4[4],ymm1[5],ymm4[5],ymm1[6],ymm4[6],ymm1[7],ymm4[7],ymm1[12],ymm4[12],ymm1[13],ymm4[13],ymm1[14],ymm4[14],ymm1[15],ymm4[15]
; AVX512VL-NEXT:    vpunpckhwd {{.*#+}} ymm5 = ymm0[4,4,5,5,6,6,7,7,12,12,13,13,14,14,15,15]
; AVX512VL-NEXT:    vpsllvd %ymm3, %ymm5, %ymm3
; AVX512VL-NEXT:    vpsrld $16, %ymm3, %ymm3
; AVX512VL-NEXT:    vpunpcklwd {{.*#+}} ymm1 = ymm1[0],ymm4[0],ymm1[1],ymm4[1],ymm1[2],ymm4[2],ymm1[3],ymm4[3],ymm1[8],ymm4[8],ymm1[9],ymm4[9],ymm1[10],ymm4[10],ymm1[11],ymm4[11]
; AVX512VL-NEXT:    vpunpcklwd {{.*#+}} ymm0 = ymm0[0,0,1,1,2,2,3,3,8,8,9,9,10,10,11,11]
; AVX512VL-NEXT:    vpsllvd %ymm1, %ymm0, %ymm0
; AVX512VL-NEXT:    vpsrld $16, %ymm0, %ymm0
; AVX512VL-NEXT:    vpackusdw %ymm3, %ymm0, %ymm0
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512VL-NEXT:    retq
;
; AVX512BW-LABEL: var_rotate_v32i16:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm1, %zmm1
; AVX512BW-NEXT:    vpsllvw %zmm1, %zmm0, %zmm2
; AVX512BW-NEXT:    vpbroadcastw {{.*#+}} zmm3 = [16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16]
; AVX512BW-NEXT:    vpsubw %zmm1, %zmm3, %zmm1
; AVX512BW-NEXT:    vpsrlvw %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vporq %zmm0, %zmm2, %zmm0
; AVX512BW-NEXT:    retq
;
; AVX512VLBW-LABEL: var_rotate_v32i16:
; AVX512VLBW:       # %bb.0:
; AVX512VLBW-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm1, %zmm1
; AVX512VLBW-NEXT:    vpsllvw %zmm1, %zmm0, %zmm2
; AVX512VLBW-NEXT:    vpbroadcastw {{.*#+}} zmm3 = [16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16]
; AVX512VLBW-NEXT:    vpsubw %zmm1, %zmm3, %zmm1
; AVX512VLBW-NEXT:    vpsrlvw %zmm1, %zmm0, %zmm0
; AVX512VLBW-NEXT:    vporq %zmm0, %zmm2, %zmm0
; AVX512VLBW-NEXT:    retq
;
; AVX512VBMI2-LABEL: var_rotate_v32i16:
; AVX512VBMI2:       # %bb.0:
; AVX512VBMI2-NEXT:    vpshldvw %zmm1, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    retq
;
; AVX512VLVBMI2-LABEL: var_rotate_v32i16:
; AVX512VLVBMI2:       # %bb.0:
; AVX512VLVBMI2-NEXT:    vpshldvw %zmm1, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    retq
  %b16 = sub <32 x i16> <i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16>, %b
  %shl = shl <32 x i16> %a, %b
  %lshr = lshr <32 x i16> %a, %b16
  %or = or <32 x i16> %shl, %lshr
  ret <32 x i16> %or
}

define <64 x i8> @var_rotate_v64i8(<64 x i8> %a, <64 x i8> %b) nounwind {
; AVX512F-LABEL: var_rotate_v64i8:
; AVX512F:       # %bb.0:
; AVX512F-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; AVX512F-NEXT:    vpsrlw $4, %ymm2, %ymm3
; AVX512F-NEXT:    vpsllw $4, %ymm2, %ymm4
; AVX512F-NEXT:    vpbroadcastd {{.*#+}} zmm5 = [4042322160,4042322160,4042322160,4042322160,4042322160,4042322160,4042322160,4042322160,4042322160,4042322160,4042322160,4042322160,4042322160,4042322160,4042322160,4042322160]
; AVX512F-NEXT:    vpternlogd {{.*#+}} zmm4 = zmm3 ^ (zmm5 & (zmm4 ^ zmm3))
; AVX512F-NEXT:    vextracti64x4 $1, %zmm1, %ymm3
; AVX512F-NEXT:    vpsllw $5, %ymm3, %ymm3
; AVX512F-NEXT:    vpblendvb %ymm3, %ymm4, %ymm2, %ymm2
; AVX512F-NEXT:    vpsrlw $6, %ymm2, %ymm4
; AVX512F-NEXT:    vpbroadcastb {{.*#+}} ymm6 = [3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3]
; AVX512F-NEXT:    vpand %ymm6, %ymm4, %ymm4
; AVX512F-NEXT:    vpaddb %ymm2, %ymm2, %ymm7
; AVX512F-NEXT:    vpaddb %ymm7, %ymm7, %ymm7
; AVX512F-NEXT:    vpor %ymm4, %ymm7, %ymm4
; AVX512F-NEXT:    vpaddb %ymm3, %ymm3, %ymm3
; AVX512F-NEXT:    vpblendvb %ymm3, %ymm4, %ymm2, %ymm2
; AVX512F-NEXT:    vpsrlw $7, %ymm2, %ymm4
; AVX512F-NEXT:    vpbroadcastb {{.*#+}} ymm7 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]
; AVX512F-NEXT:    vpand %ymm7, %ymm4, %ymm4
; AVX512F-NEXT:    vpaddb %ymm2, %ymm2, %ymm8
; AVX512F-NEXT:    vpor %ymm4, %ymm8, %ymm4
; AVX512F-NEXT:    vpaddb %ymm3, %ymm3, %ymm3
; AVX512F-NEXT:    vpblendvb %ymm3, %ymm4, %ymm2, %ymm2
; AVX512F-NEXT:    vpsrlw $4, %ymm0, %ymm3
; AVX512F-NEXT:    vpsllw $4, %ymm0, %ymm4
; AVX512F-NEXT:    vpternlogd {{.*#+}} zmm4 = zmm3 ^ (zmm5 & (zmm4 ^ zmm3))
; AVX512F-NEXT:    vpsllw $5, %ymm1, %ymm1
; AVX512F-NEXT:    vpblendvb %ymm1, %ymm4, %ymm0, %ymm0
; AVX512F-NEXT:    vpsrlw $6, %ymm0, %ymm3
; AVX512F-NEXT:    vpand %ymm6, %ymm3, %ymm3
; AVX512F-NEXT:    vpaddb %ymm0, %ymm0, %ymm4
; AVX512F-NEXT:    vpaddb %ymm4, %ymm4, %ymm4
; AVX512F-NEXT:    vpor %ymm3, %ymm4, %ymm3
; AVX512F-NEXT:    vpaddb %ymm1, %ymm1, %ymm1
; AVX512F-NEXT:    vpblendvb %ymm1, %ymm3, %ymm0, %ymm0
; AVX512F-NEXT:    vpsrlw $7, %ymm0, %ymm3
; AVX512F-NEXT:    vpand %ymm7, %ymm3, %ymm3
; AVX512F-NEXT:    vpaddb %ymm0, %ymm0, %ymm4
; AVX512F-NEXT:    vpor %ymm3, %ymm4, %ymm3
; AVX512F-NEXT:    vpaddb %ymm1, %ymm1, %ymm1
; AVX512F-NEXT:    vpblendvb %ymm1, %ymm3, %ymm0, %ymm0
; AVX512F-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512F-NEXT:    retq
;
; AVX512VL-LABEL: var_rotate_v64i8:
; AVX512VL:       # %bb.0:
; AVX512VL-NEXT:    vpbroadcastd {{.*#+}} ymm2 = [4042322160,4042322160,4042322160,4042322160,4042322160,4042322160,4042322160,4042322160]
; AVX512VL-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
; AVX512VL-NEXT:    vpsrlw $4, %ymm3, %ymm4
; AVX512VL-NEXT:    vpsllw $4, %ymm3, %ymm5
; AVX512VL-NEXT:    vpternlogd {{.*#+}} ymm5 = ymm4 ^ (ymm2 & (ymm5 ^ ymm4))
; AVX512VL-NEXT:    vextracti64x4 $1, %zmm1, %ymm4
; AVX512VL-NEXT:    vpsllw $5, %ymm4, %ymm4
; AVX512VL-NEXT:    vpblendvb %ymm4, %ymm5, %ymm3, %ymm3
; AVX512VL-NEXT:    vpsrlw $6, %ymm3, %ymm5
; AVX512VL-NEXT:    vpaddb %ymm3, %ymm3, %ymm6
; AVX512VL-NEXT:    vpaddb %ymm6, %ymm6, %ymm6
; AVX512VL-NEXT:    vpbroadcastd {{.*#+}} ymm7 = [3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3]
; AVX512VL-NEXT:    vpternlogq {{.*#+}} ymm6 = ymm6 | (ymm5 & ymm7)
; AVX512VL-NEXT:    vpaddb %ymm4, %ymm4, %ymm4
; AVX512VL-NEXT:    vpblendvb %ymm4, %ymm6, %ymm3, %ymm3
; AVX512VL-NEXT:    vpsrlw $7, %ymm3, %ymm5
; AVX512VL-NEXT:    vpaddb %ymm3, %ymm3, %ymm6
; AVX512VL-NEXT:    vpbroadcastd {{.*#+}} ymm8 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]
; AVX512VL-NEXT:    vpternlogq {{.*#+}} ymm6 = ymm6 | (ymm5 & ymm8)
; AVX512VL-NEXT:    vpaddb %ymm4, %ymm4, %ymm4
; AVX512VL-NEXT:    vpblendvb %ymm4, %ymm6, %ymm3, %ymm3
; AVX512VL-NEXT:    vpsrlw $4, %ymm0, %ymm4
; AVX512VL-NEXT:    vpsllw $4, %ymm0, %ymm5
; AVX512VL-NEXT:    vpternlogd {{.*#+}} ymm5 = ymm4 ^ (ymm2 & (ymm5 ^ ymm4))
; AVX512VL-NEXT:    vpsllw $5, %ymm1, %ymm1
; AVX512VL-NEXT:    vpblendvb %ymm1, %ymm5, %ymm0, %ymm0
; AVX512VL-NEXT:    vpsrlw $6, %ymm0, %ymm2
; AVX512VL-NEXT:    vpaddb %ymm0, %ymm0, %ymm4
; AVX512VL-NEXT:    vpaddb %ymm4, %ymm4, %ymm4
; AVX512VL-NEXT:    vpternlogq {{.*#+}} ymm4 = ymm4 | (ymm2 & ymm7)
; AVX512VL-NEXT:    vpaddb %ymm1, %ymm1, %ymm1
; AVX512VL-NEXT:    vpblendvb %ymm1, %ymm4, %ymm0, %ymm0
; AVX512VL-NEXT:    vpsrlw $7, %ymm0, %ymm2
; AVX512VL-NEXT:    vpaddb %ymm0, %ymm0, %ymm4
; AVX512VL-NEXT:    vpternlogq {{.*#+}} ymm4 = ymm4 | (ymm2 & ymm8)
; AVX512VL-NEXT:    vpaddb %ymm1, %ymm1, %ymm1
; AVX512VL-NEXT:    vpblendvb %ymm1, %ymm4, %ymm0, %ymm0
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm3, %zmm0, %zmm0
; AVX512VL-NEXT:    retq
;
; AVX512BW-LABEL: var_rotate_v64i8:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm1, %zmm1
; AVX512BW-NEXT:    vpxor %xmm2, %xmm2, %xmm2
; AVX512BW-NEXT:    vpunpckhbw {{.*#+}} zmm3 = zmm1[8],zmm2[8],zmm1[9],zmm2[9],zmm1[10],zmm2[10],zmm1[11],zmm2[11],zmm1[12],zmm2[12],zmm1[13],zmm2[13],zmm1[14],zmm2[14],zmm1[15],zmm2[15],zmm1[24],zmm2[24],zmm1[25],zmm2[25],zmm1[26],zmm2[26],zmm1[27],zmm2[27],zmm1[28],zmm2[28],zmm1[29],zmm2[29],zmm1[30],zmm2[30],zmm1[31],zmm2[31],zmm1[40],zmm2[40],zmm1[41],zmm2[41],zmm1[42],zmm2[42],zmm1[43],zmm2[43],zmm1[44],zmm2[44],zmm1[45],zmm2[45],zmm1[46],zmm2[46],zmm1[47],zmm2[47],zmm1[56],zmm2[56],zmm1[57],zmm2[57],zmm1[58],zmm2[58],zmm1[59],zmm2[59],zmm1[60],zmm2[60],zmm1[61],zmm2[61],zmm1[62],zmm2[62],zmm1[63],zmm2[63]
; AVX512BW-NEXT:    vpunpckhbw {{.*#+}} zmm4 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512BW-NEXT:    vpsllvw %zmm3, %zmm4, %zmm3
; AVX512BW-NEXT:    vpsrlw $8, %zmm3, %zmm3
; AVX512BW-NEXT:    vpunpcklbw {{.*#+}} zmm1 = zmm1[0],zmm2[0],zmm1[1],zmm2[1],zmm1[2],zmm2[2],zmm1[3],zmm2[3],zmm1[4],zmm2[4],zmm1[5],zmm2[5],zmm1[6],zmm2[6],zmm1[7],zmm2[7],zmm1[16],zmm2[16],zmm1[17],zmm2[17],zmm1[18],zmm2[18],zmm1[19],zmm2[19],zmm1[20],zmm2[20],zmm1[21],zmm2[21],zmm1[22],zmm2[22],zmm1[23],zmm2[23],zmm1[32],zmm2[32],zmm1[33],zmm2[33],zmm1[34],zmm2[34],zmm1[35],zmm2[35],zmm1[36],zmm2[36],zmm1[37],zmm2[37],zmm1[38],zmm2[38],zmm1[39],zmm2[39],zmm1[48],zmm2[48],zmm1[49],zmm2[49],zmm1[50],zmm2[50],zmm1[51],zmm2[51],zmm1[52],zmm2[52],zmm1[53],zmm2[53],zmm1[54],zmm2[54],zmm1[55],zmm2[55]
; AVX512BW-NEXT:    vpunpcklbw {{.*#+}} zmm0 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512BW-NEXT:    vpsllvw %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vpsrlw $8, %zmm0, %zmm0
; AVX512BW-NEXT:    vpackuswb %zmm3, %zmm0, %zmm0
; AVX512BW-NEXT:    retq
;
; AVX512VLBW-LABEL: var_rotate_v64i8:
; AVX512VLBW:       # %bb.0:
; AVX512VLBW-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm1, %zmm1
; AVX512VLBW-NEXT:    vpxor %xmm2, %xmm2, %xmm2
; AVX512VLBW-NEXT:    vpunpckhbw {{.*#+}} zmm3 = zmm1[8],zmm2[8],zmm1[9],zmm2[9],zmm1[10],zmm2[10],zmm1[11],zmm2[11],zmm1[12],zmm2[12],zmm1[13],zmm2[13],zmm1[14],zmm2[14],zmm1[15],zmm2[15],zmm1[24],zmm2[24],zmm1[25],zmm2[25],zmm1[26],zmm2[26],zmm1[27],zmm2[27],zmm1[28],zmm2[28],zmm1[29],zmm2[29],zmm1[30],zmm2[30],zmm1[31],zmm2[31],zmm1[40],zmm2[40],zmm1[41],zmm2[41],zmm1[42],zmm2[42],zmm1[43],zmm2[43],zmm1[44],zmm2[44],zmm1[45],zmm2[45],zmm1[46],zmm2[46],zmm1[47],zmm2[47],zmm1[56],zmm2[56],zmm1[57],zmm2[57],zmm1[58],zmm2[58],zmm1[59],zmm2[59],zmm1[60],zmm2[60],zmm1[61],zmm2[61],zmm1[62],zmm2[62],zmm1[63],zmm2[63]
; AVX512VLBW-NEXT:    vpunpckhbw {{.*#+}} zmm4 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512VLBW-NEXT:    vpsllvw %zmm3, %zmm4, %zmm3
; AVX512VLBW-NEXT:    vpsrlw $8, %zmm3, %zmm3
; AVX512VLBW-NEXT:    vpunpcklbw {{.*#+}} zmm1 = zmm1[0],zmm2[0],zmm1[1],zmm2[1],zmm1[2],zmm2[2],zmm1[3],zmm2[3],zmm1[4],zmm2[4],zmm1[5],zmm2[5],zmm1[6],zmm2[6],zmm1[7],zmm2[7],zmm1[16],zmm2[16],zmm1[17],zmm2[17],zmm1[18],zmm2[18],zmm1[19],zmm2[19],zmm1[20],zmm2[20],zmm1[21],zmm2[21],zmm1[22],zmm2[22],zmm1[23],zmm2[23],zmm1[32],zmm2[32],zmm1[33],zmm2[33],zmm1[34],zmm2[34],zmm1[35],zmm2[35],zmm1[36],zmm2[36],zmm1[37],zmm2[37],zmm1[38],zmm2[38],zmm1[39],zmm2[39],zmm1[48],zmm2[48],zmm1[49],zmm2[49],zmm1[50],zmm2[50],zmm1[51],zmm2[51],zmm1[52],zmm2[52],zmm1[53],zmm2[53],zmm1[54],zmm2[54],zmm1[55],zmm2[55]
; AVX512VLBW-NEXT:    vpunpcklbw {{.*#+}} zmm0 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512VLBW-NEXT:    vpsllvw %zmm1, %zmm0, %zmm0
; AVX512VLBW-NEXT:    vpsrlw $8, %zmm0, %zmm0
; AVX512VLBW-NEXT:    vpackuswb %zmm3, %zmm0, %zmm0
; AVX512VLBW-NEXT:    retq
;
; AVX512VBMI2-LABEL: var_rotate_v64i8:
; AVX512VBMI2:       # %bb.0:
; AVX512VBMI2-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm1, %zmm1
; AVX512VBMI2-NEXT:    vpxor %xmm2, %xmm2, %xmm2
; AVX512VBMI2-NEXT:    vpunpckhbw {{.*#+}} zmm3 = zmm1[8],zmm2[8],zmm1[9],zmm2[9],zmm1[10],zmm2[10],zmm1[11],zmm2[11],zmm1[12],zmm2[12],zmm1[13],zmm2[13],zmm1[14],zmm2[14],zmm1[15],zmm2[15],zmm1[24],zmm2[24],zmm1[25],zmm2[25],zmm1[26],zmm2[26],zmm1[27],zmm2[27],zmm1[28],zmm2[28],zmm1[29],zmm2[29],zmm1[30],zmm2[30],zmm1[31],zmm2[31],zmm1[40],zmm2[40],zmm1[41],zmm2[41],zmm1[42],zmm2[42],zmm1[43],zmm2[43],zmm1[44],zmm2[44],zmm1[45],zmm2[45],zmm1[46],zmm2[46],zmm1[47],zmm2[47],zmm1[56],zmm2[56],zmm1[57],zmm2[57],zmm1[58],zmm2[58],zmm1[59],zmm2[59],zmm1[60],zmm2[60],zmm1[61],zmm2[61],zmm1[62],zmm2[62],zmm1[63],zmm2[63]
; AVX512VBMI2-NEXT:    vpunpckhbw {{.*#+}} zmm4 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512VBMI2-NEXT:    vpsllvw %zmm3, %zmm4, %zmm3
; AVX512VBMI2-NEXT:    vpsrlw $8, %zmm3, %zmm3
; AVX512VBMI2-NEXT:    vpunpcklbw {{.*#+}} zmm1 = zmm1[0],zmm2[0],zmm1[1],zmm2[1],zmm1[2],zmm2[2],zmm1[3],zmm2[3],zmm1[4],zmm2[4],zmm1[5],zmm2[5],zmm1[6],zmm2[6],zmm1[7],zmm2[7],zmm1[16],zmm2[16],zmm1[17],zmm2[17],zmm1[18],zmm2[18],zmm1[19],zmm2[19],zmm1[20],zmm2[20],zmm1[21],zmm2[21],zmm1[22],zmm2[22],zmm1[23],zmm2[23],zmm1[32],zmm2[32],zmm1[33],zmm2[33],zmm1[34],zmm2[34],zmm1[35],zmm2[35],zmm1[36],zmm2[36],zmm1[37],zmm2[37],zmm1[38],zmm2[38],zmm1[39],zmm2[39],zmm1[48],zmm2[48],zmm1[49],zmm2[49],zmm1[50],zmm2[50],zmm1[51],zmm2[51],zmm1[52],zmm2[52],zmm1[53],zmm2[53],zmm1[54],zmm2[54],zmm1[55],zmm2[55]
; AVX512VBMI2-NEXT:    vpunpcklbw {{.*#+}} zmm0 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512VBMI2-NEXT:    vpsllvw %zmm1, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    vpsrlw $8, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    vpackuswb %zmm3, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    retq
;
; AVX512VLVBMI2-LABEL: var_rotate_v64i8:
; AVX512VLVBMI2:       # %bb.0:
; AVX512VLVBMI2-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm1, %zmm1
; AVX512VLVBMI2-NEXT:    vpxor %xmm2, %xmm2, %xmm2
; AVX512VLVBMI2-NEXT:    vpunpckhbw {{.*#+}} zmm3 = zmm1[8],zmm2[8],zmm1[9],zmm2[9],zmm1[10],zmm2[10],zmm1[11],zmm2[11],zmm1[12],zmm2[12],zmm1[13],zmm2[13],zmm1[14],zmm2[14],zmm1[15],zmm2[15],zmm1[24],zmm2[24],zmm1[25],zmm2[25],zmm1[26],zmm2[26],zmm1[27],zmm2[27],zmm1[28],zmm2[28],zmm1[29],zmm2[29],zmm1[30],zmm2[30],zmm1[31],zmm2[31],zmm1[40],zmm2[40],zmm1[41],zmm2[41],zmm1[42],zmm2[42],zmm1[43],zmm2[43],zmm1[44],zmm2[44],zmm1[45],zmm2[45],zmm1[46],zmm2[46],zmm1[47],zmm2[47],zmm1[56],zmm2[56],zmm1[57],zmm2[57],zmm1[58],zmm2[58],zmm1[59],zmm2[59],zmm1[60],zmm2[60],zmm1[61],zmm2[61],zmm1[62],zmm2[62],zmm1[63],zmm2[63]
; AVX512VLVBMI2-NEXT:    vpunpckhbw {{.*#+}} zmm4 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512VLVBMI2-NEXT:    vpsllvw %zmm3, %zmm4, %zmm3
; AVX512VLVBMI2-NEXT:    vpsrlw $8, %zmm3, %zmm3
; AVX512VLVBMI2-NEXT:    vpunpcklbw {{.*#+}} zmm1 = zmm1[0],zmm2[0],zmm1[1],zmm2[1],zmm1[2],zmm2[2],zmm1[3],zmm2[3],zmm1[4],zmm2[4],zmm1[5],zmm2[5],zmm1[6],zmm2[6],zmm1[7],zmm2[7],zmm1[16],zmm2[16],zmm1[17],zmm2[17],zmm1[18],zmm2[18],zmm1[19],zmm2[19],zmm1[20],zmm2[20],zmm1[21],zmm2[21],zmm1[22],zmm2[22],zmm1[23],zmm2[23],zmm1[32],zmm2[32],zmm1[33],zmm2[33],zmm1[34],zmm2[34],zmm1[35],zmm2[35],zmm1[36],zmm2[36],zmm1[37],zmm2[37],zmm1[38],zmm2[38],zmm1[39],zmm2[39],zmm1[48],zmm2[48],zmm1[49],zmm2[49],zmm1[50],zmm2[50],zmm1[51],zmm2[51],zmm1[52],zmm2[52],zmm1[53],zmm2[53],zmm1[54],zmm2[54],zmm1[55],zmm2[55]
; AVX512VLVBMI2-NEXT:    vpunpcklbw {{.*#+}} zmm0 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512VLVBMI2-NEXT:    vpsllvw %zmm1, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    vpsrlw $8, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    vpackuswb %zmm3, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    retq
  %b8 = sub <64 x i8> <i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8>, %b
  %shl = shl <64 x i8> %a, %b
  %lshr = lshr <64 x i8> %a, %b8
  %or = or <64 x i8> %shl, %lshr
  ret <64 x i8> %or
}

;
; Uniform Variable Rotates
;

define <8 x i64> @splatvar_rotate_v8i64(<8 x i64> %a, <8 x i64> %b) nounwind {
; AVX512-LABEL: splatvar_rotate_v8i64:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vpbroadcastq %xmm1, %zmm1
; AVX512-NEXT:    vprolvq %zmm1, %zmm0, %zmm0
; AVX512-NEXT:    retq
  %splat = shufflevector <8 x i64> %b, <8 x i64> undef, <8 x i32> zeroinitializer
  %splat64 = sub <8 x i64> <i64 64, i64 64, i64 64, i64 64, i64 64, i64 64, i64 64, i64 64>, %splat
  %shl = shl <8 x i64> %a, %splat
  %lshr = lshr <8 x i64> %a, %splat64
  %or = or <8 x i64> %shl, %lshr
  ret <8 x i64> %or
}

define <16 x i32> @splatvar_rotate_v16i32(<16 x i32> %a, <16 x i32> %b) nounwind {
; AVX512-LABEL: splatvar_rotate_v16i32:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vpbroadcastd %xmm1, %zmm1
; AVX512-NEXT:    vprolvd %zmm1, %zmm0, %zmm0
; AVX512-NEXT:    retq
  %splat = shufflevector <16 x i32> %b, <16 x i32> undef, <16 x i32> zeroinitializer
  %splat32 = sub <16 x i32> <i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32>, %splat
  %shl = shl <16 x i32> %a, %splat
  %lshr = lshr <16 x i32> %a, %splat32
  %or = or <16 x i32> %shl, %lshr
  ret <16 x i32> %or
}

define <32 x i16> @splatvar_rotate_v32i16(<32 x i16> %a, <32 x i16> %b) nounwind {
; AVX512F-LABEL: splatvar_rotate_v32i16:
; AVX512F:       # %bb.0:
; AVX512F-NEXT:    vpbroadcastq {{.*#+}} xmm2 = [15,0,0,0,15,0,0,0]
; AVX512F-NEXT:    vpandn %xmm2, %xmm1, %xmm3
; AVX512F-NEXT:    vextracti64x4 $1, %zmm0, %ymm4
; AVX512F-NEXT:    vpsrlw $1, %ymm4, %ymm5
; AVX512F-NEXT:    vpsrlw %xmm3, %ymm5, %ymm5
; AVX512F-NEXT:    vpsrlw $1, %ymm0, %ymm6
; AVX512F-NEXT:    vpsrlw %xmm3, %ymm6, %ymm3
; AVX512F-NEXT:    vinserti64x4 $1, %ymm5, %zmm3, %zmm3
; AVX512F-NEXT:    vpbroadcastw %xmm1, %xmm1
; AVX512F-NEXT:    vpand %xmm2, %xmm1, %xmm1
; AVX512F-NEXT:    vpsllw %xmm1, %ymm4, %ymm2
; AVX512F-NEXT:    vpsllw %xmm1, %ymm0, %ymm0
; AVX512F-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512F-NEXT:    vporq %zmm3, %zmm0, %zmm0
; AVX512F-NEXT:    retq
;
; AVX512VL-LABEL: splatvar_rotate_v32i16:
; AVX512VL:       # %bb.0:
; AVX512VL-NEXT:    vpbroadcastq {{.*#+}} xmm2 = [15,0,0,0,15,0,0,0]
; AVX512VL-NEXT:    vpandn %xmm2, %xmm1, %xmm3
; AVX512VL-NEXT:    vextracti64x4 $1, %zmm0, %ymm4
; AVX512VL-NEXT:    vpsrlw $1, %ymm4, %ymm5
; AVX512VL-NEXT:    vpsrlw %xmm3, %ymm5, %ymm5
; AVX512VL-NEXT:    vpsrlw $1, %ymm0, %ymm6
; AVX512VL-NEXT:    vpsrlw %xmm3, %ymm6, %ymm3
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm5, %zmm3, %zmm3
; AVX512VL-NEXT:    vpbroadcastw %xmm1, %xmm1
; AVX512VL-NEXT:    vpand %xmm2, %xmm1, %xmm1
; AVX512VL-NEXT:    vpsllw %xmm1, %ymm4, %ymm2
; AVX512VL-NEXT:    vpsllw %xmm1, %ymm0, %ymm0
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512VL-NEXT:    vporq %zmm3, %zmm0, %zmm0
; AVX512VL-NEXT:    retq
;
; AVX512BW-LABEL: splatvar_rotate_v32i16:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpbroadcastq {{.*#+}} xmm2 = [15,0,0,0,15,0,0,0]
; AVX512BW-NEXT:    vpandn %xmm2, %xmm1, %xmm3
; AVX512BW-NEXT:    vpsrlw $1, %zmm0, %zmm4
; AVX512BW-NEXT:    vpsrlw %xmm3, %zmm4, %zmm3
; AVX512BW-NEXT:    vpbroadcastw %xmm1, %xmm1
; AVX512BW-NEXT:    vpand %xmm2, %xmm1, %xmm1
; AVX512BW-NEXT:    vpsllw %xmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vporq %zmm3, %zmm0, %zmm0
; AVX512BW-NEXT:    retq
;
; AVX512VLBW-LABEL: splatvar_rotate_v32i16:
; AVX512VLBW:       # %bb.0:
; AVX512VLBW-NEXT:    vpbroadcastq {{.*#+}} xmm2 = [15,0,0,0,15,0,0,0]
; AVX512VLBW-NEXT:    vpandn %xmm2, %xmm1, %xmm3
; AVX512VLBW-NEXT:    vpsrlw $1, %zmm0, %zmm4
; AVX512VLBW-NEXT:    vpsrlw %xmm3, %zmm4, %zmm3
; AVX512VLBW-NEXT:    vpbroadcastw %xmm1, %xmm1
; AVX512VLBW-NEXT:    vpand %xmm2, %xmm1, %xmm1
; AVX512VLBW-NEXT:    vpsllw %xmm1, %zmm0, %zmm0
; AVX512VLBW-NEXT:    vporq %zmm3, %zmm0, %zmm0
; AVX512VLBW-NEXT:    retq
;
; AVX512VBMI2-LABEL: splatvar_rotate_v32i16:
; AVX512VBMI2:       # %bb.0:
; AVX512VBMI2-NEXT:    vpbroadcastw %xmm1, %zmm1
; AVX512VBMI2-NEXT:    vpshldvw %zmm1, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    retq
;
; AVX512VLVBMI2-LABEL: splatvar_rotate_v32i16:
; AVX512VLVBMI2:       # %bb.0:
; AVX512VLVBMI2-NEXT:    vpbroadcastw %xmm1, %zmm1
; AVX512VLVBMI2-NEXT:    vpshldvw %zmm1, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    retq
  %splat = shufflevector <32 x i16> %b, <32 x i16> undef, <32 x i32> zeroinitializer
  %splat16 = sub <32 x i16> <i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16>, %splat
  %shl = shl <32 x i16> %a, %splat
  %lshr = lshr <32 x i16> %a, %splat16
  %or = or <32 x i16> %shl, %lshr
  ret <32 x i16> %or
}

define <64 x i8> @splatvar_rotate_v64i8(<64 x i8> %a, <64 x i8> %b) nounwind {
; AVX512F-LABEL: splatvar_rotate_v64i8:
; AVX512F:       # %bb.0:
; AVX512F-NEXT:    vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1, %xmm1
; AVX512F-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; AVX512F-NEXT:    vpunpckhbw {{.*#+}} ymm3 = ymm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512F-NEXT:    vpsllw %xmm1, %ymm3, %ymm3
; AVX512F-NEXT:    vpsrlw $8, %ymm3, %ymm3
; AVX512F-NEXT:    vpunpcklbw {{.*#+}} ymm2 = ymm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512F-NEXT:    vpsllw %xmm1, %ymm2, %ymm2
; AVX512F-NEXT:    vpsrlw $8, %ymm2, %ymm2
; AVX512F-NEXT:    vpackuswb %ymm3, %ymm2, %ymm2
; AVX512F-NEXT:    vpunpckhbw {{.*#+}} ymm3 = ymm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512F-NEXT:    vpsllw %xmm1, %ymm3, %ymm3
; AVX512F-NEXT:    vpsrlw $8, %ymm3, %ymm3
; AVX512F-NEXT:    vpunpcklbw {{.*#+}} ymm0 = ymm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512F-NEXT:    vpsllw %xmm1, %ymm0, %ymm0
; AVX512F-NEXT:    vpsrlw $8, %ymm0, %ymm0
; AVX512F-NEXT:    vpackuswb %ymm3, %ymm0, %ymm0
; AVX512F-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512F-NEXT:    retq
;
; AVX512VL-LABEL: splatvar_rotate_v64i8:
; AVX512VL:       # %bb.0:
; AVX512VL-NEXT:    vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1, %xmm1
; AVX512VL-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; AVX512VL-NEXT:    vpunpckhbw {{.*#+}} ymm3 = ymm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512VL-NEXT:    vpsllw %xmm1, %ymm3, %ymm3
; AVX512VL-NEXT:    vpsrlw $8, %ymm3, %ymm3
; AVX512VL-NEXT:    vpunpcklbw {{.*#+}} ymm2 = ymm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512VL-NEXT:    vpsllw %xmm1, %ymm2, %ymm2
; AVX512VL-NEXT:    vpsrlw $8, %ymm2, %ymm2
; AVX512VL-NEXT:    vpackuswb %ymm3, %ymm2, %ymm2
; AVX512VL-NEXT:    vpunpckhbw {{.*#+}} ymm3 = ymm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512VL-NEXT:    vpsllw %xmm1, %ymm3, %ymm3
; AVX512VL-NEXT:    vpsrlw $8, %ymm3, %ymm3
; AVX512VL-NEXT:    vpunpcklbw {{.*#+}} ymm0 = ymm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512VL-NEXT:    vpsllw %xmm1, %ymm0, %ymm0
; AVX512VL-NEXT:    vpsrlw $8, %ymm0, %ymm0
; AVX512VL-NEXT:    vpackuswb %ymm3, %ymm0, %ymm0
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512VL-NEXT:    retq
;
; AVX512BW-LABEL: splatvar_rotate_v64i8:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpunpckhbw {{.*#+}} zmm2 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512BW-NEXT:    vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1, %xmm1
; AVX512BW-NEXT:    vpsllw %xmm1, %zmm2, %zmm2
; AVX512BW-NEXT:    vpsrlw $8, %zmm2, %zmm2
; AVX512BW-NEXT:    vpunpcklbw {{.*#+}} zmm0 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512BW-NEXT:    vpsllw %xmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vpsrlw $8, %zmm0, %zmm0
; AVX512BW-NEXT:    vpackuswb %zmm2, %zmm0, %zmm0
; AVX512BW-NEXT:    retq
;
; AVX512VLBW-LABEL: splatvar_rotate_v64i8:
; AVX512VLBW:       # %bb.0:
; AVX512VLBW-NEXT:    vpunpckhbw {{.*#+}} zmm2 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512VLBW-NEXT:    vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1, %xmm1
; AVX512VLBW-NEXT:    vpsllw %xmm1, %zmm2, %zmm2
; AVX512VLBW-NEXT:    vpsrlw $8, %zmm2, %zmm2
; AVX512VLBW-NEXT:    vpunpcklbw {{.*#+}} zmm0 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512VLBW-NEXT:    vpsllw %xmm1, %zmm0, %zmm0
; AVX512VLBW-NEXT:    vpsrlw $8, %zmm0, %zmm0
; AVX512VLBW-NEXT:    vpackuswb %zmm2, %zmm0, %zmm0
; AVX512VLBW-NEXT:    retq
;
; AVX512VBMI2-LABEL: splatvar_rotate_v64i8:
; AVX512VBMI2:       # %bb.0:
; AVX512VBMI2-NEXT:    vpunpckhbw {{.*#+}} zmm2 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512VBMI2-NEXT:    vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1, %xmm1
; AVX512VBMI2-NEXT:    vpsllw %xmm1, %zmm2, %zmm2
; AVX512VBMI2-NEXT:    vpsrlw $8, %zmm2, %zmm2
; AVX512VBMI2-NEXT:    vpunpcklbw {{.*#+}} zmm0 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512VBMI2-NEXT:    vpsllw %xmm1, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    vpsrlw $8, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    vpackuswb %zmm2, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    retq
;
; AVX512VLVBMI2-LABEL: splatvar_rotate_v64i8:
; AVX512VLVBMI2:       # %bb.0:
; AVX512VLVBMI2-NEXT:    vpunpckhbw {{.*#+}} zmm2 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512VLVBMI2-NEXT:    vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1, %xmm1
; AVX512VLVBMI2-NEXT:    vpsllw %xmm1, %zmm2, %zmm2
; AVX512VLVBMI2-NEXT:    vpsrlw $8, %zmm2, %zmm2
; AVX512VLVBMI2-NEXT:    vpunpcklbw {{.*#+}} zmm0 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512VLVBMI2-NEXT:    vpsllw %xmm1, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    vpsrlw $8, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    vpackuswb %zmm2, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    retq
  %splat = shufflevector <64 x i8> %b, <64 x i8> undef, <64 x i32> zeroinitializer
  %splat8 = sub <64 x i8> <i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8>, %splat
  %shl = shl <64 x i8> %a, %splat
  %lshr = lshr <64 x i8> %a, %splat8
  %or = or <64 x i8> %shl, %lshr
  ret <64 x i8> %or
}

;
; Constant Rotates
;

define <8 x i64> @constant_rotate_v8i64(<8 x i64> %a) nounwind {
; AVX512-LABEL: constant_rotate_v8i64:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vprolvq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
; AVX512-NEXT:    retq
  %shl = shl <8 x i64> %a, <i64 4, i64 14, i64 50, i64 60, i64 4, i64 14, i64 50, i64 60>
  %lshr = lshr <8 x i64> %a, <i64 60, i64 50, i64 14, i64 4, i64 60, i64 50, i64 14, i64 4>
  %or = or <8 x i64> %shl, %lshr
  ret <8 x i64> %or
}

define <16 x i32> @constant_rotate_v16i32(<16 x i32> %a) nounwind {
; AVX512-LABEL: constant_rotate_v16i32:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vprolvd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
; AVX512-NEXT:    retq
  %shl = shl <16 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
  %lshr = lshr <16 x i32> %a, <i32 28, i32 27, i32 26, i32 25, i32 24, i32 23, i32 22, i32 21, i32 28, i32 27, i32 26, i32 25, i32 24, i32 23, i32 22, i32 21>
  %or = or <16 x i32> %shl, %lshr
  ret <16 x i32> %or
}

define <32 x i16> @constant_rotate_v32i16(<32 x i16> %a) nounwind {
; AVX512F-LABEL: constant_rotate_v32i16:
; AVX512F:       # %bb.0:
; AVX512F-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512F-NEXT:    vmovdqa {{.*#+}} ymm2 = [1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8192,16384,32768]
; AVX512F-NEXT:    vpmulhuw %ymm2, %ymm1, %ymm3
; AVX512F-NEXT:    vpmulhuw %ymm2, %ymm0, %ymm4
; AVX512F-NEXT:    vinserti64x4 $1, %ymm3, %zmm4, %zmm3
; AVX512F-NEXT:    vpmullw %ymm2, %ymm1, %ymm1
; AVX512F-NEXT:    vpmullw %ymm2, %ymm0, %ymm0
; AVX512F-NEXT:    vinserti64x4 $1, %ymm1, %zmm0, %zmm0
; AVX512F-NEXT:    vporq %zmm3, %zmm0, %zmm0
; AVX512F-NEXT:    retq
;
; AVX512VL-LABEL: constant_rotate_v32i16:
; AVX512VL:       # %bb.0:
; AVX512VL-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512VL-NEXT:    vmovdqa {{.*#+}} ymm2 = [1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8192,16384,32768]
; AVX512VL-NEXT:    vpmulhuw %ymm2, %ymm1, %ymm3
; AVX512VL-NEXT:    vpmulhuw %ymm2, %ymm0, %ymm4
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm3, %zmm4, %zmm3
; AVX512VL-NEXT:    vpmullw %ymm2, %ymm1, %ymm1
; AVX512VL-NEXT:    vpmullw %ymm2, %ymm0, %ymm0
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm1, %zmm0, %zmm0
; AVX512VL-NEXT:    vporq %zmm3, %zmm0, %zmm0
; AVX512VL-NEXT:    retq
;
; AVX512BW-LABEL: constant_rotate_v32i16:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpsrlvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm1
; AVX512BW-NEXT:    vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
; AVX512BW-NEXT:    vporq %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    retq
;
; AVX512VLBW-LABEL: constant_rotate_v32i16:
; AVX512VLBW:       # %bb.0:
; AVX512VLBW-NEXT:    vpsrlvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm1
; AVX512VLBW-NEXT:    vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
; AVX512VLBW-NEXT:    vporq %zmm1, %zmm0, %zmm0
; AVX512VLBW-NEXT:    retq
;
; AVX512VBMI2-LABEL: constant_rotate_v32i16:
; AVX512VBMI2:       # %bb.0:
; AVX512VBMI2-NEXT:    vpshldvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
; AVX512VBMI2-NEXT:    retq
;
; AVX512VLVBMI2-LABEL: constant_rotate_v32i16:
; AVX512VLVBMI2:       # %bb.0:
; AVX512VLVBMI2-NEXT:    vpshldvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    retq
  %shl = shl <32 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8, i16 9, i16 10, i16 11, i16 12, i16 13, i16 14, i16 15, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8, i16 9, i16 10, i16 11, i16 12, i16 13, i16 14, i16 15>
  %lshr = lshr <32 x i16> %a, <i16 16, i16 15, i16 14, i16 13, i16 12, i16 11, i16 10, i16 9, i16 8, i16 7, i16 6, i16 5, i16 4, i16 3, i16 2, i16 1, i16 16, i16 15, i16 14, i16 13, i16 12, i16 11, i16 10, i16 9, i16 8, i16 7, i16 6, i16 5, i16 4, i16 3, i16 2, i16 1>
  %or = or <32 x i16> %shl, %lshr
  ret <32 x i16> %or
}

define <64 x i8> @constant_rotate_v64i8(<64 x i8> %a) nounwind {
; AVX512F-LABEL: constant_rotate_v64i8:
; AVX512F:       # %bb.0:
; AVX512F-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512F-NEXT:    vpunpckhbw {{.*#+}} ymm2 = ymm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512F-NEXT:    vbroadcasti128 {{.*#+}} ymm3 = [1,128,64,32,16,8,4,2,1,128,64,32,16,8,4,2]
; AVX512F-NEXT:    # ymm3 = mem[0,1,0,1]
; AVX512F-NEXT:    vpmullw %ymm3, %ymm2, %ymm2
; AVX512F-NEXT:    vpsrlw $8, %ymm2, %ymm2
; AVX512F-NEXT:    vpunpcklbw {{.*#+}} ymm1 = ymm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512F-NEXT:    vbroadcasti128 {{.*#+}} ymm4 = [1,2,4,8,16,32,64,128,1,2,4,8,16,32,64,128]
; AVX512F-NEXT:    # ymm4 = mem[0,1,0,1]
; AVX512F-NEXT:    vpmullw %ymm4, %ymm1, %ymm1
; AVX512F-NEXT:    vpsrlw $8, %ymm1, %ymm1
; AVX512F-NEXT:    vpackuswb %ymm2, %ymm1, %ymm1
; AVX512F-NEXT:    vpunpckhbw {{.*#+}} ymm2 = ymm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512F-NEXT:    vpmullw %ymm3, %ymm2, %ymm2
; AVX512F-NEXT:    vpsrlw $8, %ymm2, %ymm2
; AVX512F-NEXT:    vpunpcklbw {{.*#+}} ymm0 = ymm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512F-NEXT:    vpmullw %ymm4, %ymm0, %ymm0
; AVX512F-NEXT:    vpsrlw $8, %ymm0, %ymm0
; AVX512F-NEXT:    vpackuswb %ymm2, %ymm0, %ymm0
; AVX512F-NEXT:    vinserti64x4 $1, %ymm1, %zmm0, %zmm0
; AVX512F-NEXT:    retq
;
; AVX512VL-LABEL: constant_rotate_v64i8:
; AVX512VL:       # %bb.0:
; AVX512VL-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512VL-NEXT:    vpunpckhbw {{.*#+}} ymm2 = ymm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512VL-NEXT:    vbroadcasti128 {{.*#+}} ymm3 = [1,128,64,32,16,8,4,2,1,128,64,32,16,8,4,2]
; AVX512VL-NEXT:    # ymm3 = mem[0,1,0,1]
; AVX512VL-NEXT:    vpmullw %ymm3, %ymm2, %ymm2
; AVX512VL-NEXT:    vpsrlw $8, %ymm2, %ymm2
; AVX512VL-NEXT:    vpunpcklbw {{.*#+}} ymm1 = ymm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512VL-NEXT:    vbroadcasti128 {{.*#+}} ymm4 = [1,2,4,8,16,32,64,128,1,2,4,8,16,32,64,128]
; AVX512VL-NEXT:    # ymm4 = mem[0,1,0,1]
; AVX512VL-NEXT:    vpmullw %ymm4, %ymm1, %ymm1
; AVX512VL-NEXT:    vpsrlw $8, %ymm1, %ymm1
; AVX512VL-NEXT:    vpackuswb %ymm2, %ymm1, %ymm1
; AVX512VL-NEXT:    vpunpckhbw {{.*#+}} ymm2 = ymm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512VL-NEXT:    vpmullw %ymm3, %ymm2, %ymm2
; AVX512VL-NEXT:    vpsrlw $8, %ymm2, %ymm2
; AVX512VL-NEXT:    vpunpcklbw {{.*#+}} ymm0 = ymm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512VL-NEXT:    vpmullw %ymm4, %ymm0, %ymm0
; AVX512VL-NEXT:    vpsrlw $8, %ymm0, %ymm0
; AVX512VL-NEXT:    vpackuswb %ymm2, %ymm0, %ymm0
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm1, %zmm0, %zmm0
; AVX512VL-NEXT:    retq
;
; AVX512BW-LABEL: constant_rotate_v64i8:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpunpckhbw {{.*#+}} zmm1 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512BW-NEXT:    vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm1, %zmm1
; AVX512BW-NEXT:    vpsrlw $8, %zmm1, %zmm1
; AVX512BW-NEXT:    vpunpcklbw {{.*#+}} zmm0 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512BW-NEXT:    vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
; AVX512BW-NEXT:    vpsrlw $8, %zmm0, %zmm0
; AVX512BW-NEXT:    vpackuswb %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    retq
;
; AVX512VLBW-LABEL: constant_rotate_v64i8:
; AVX512VLBW:       # %bb.0:
; AVX512VLBW-NEXT:    vpunpckhbw {{.*#+}} zmm1 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512VLBW-NEXT:    vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm1, %zmm1
; AVX512VLBW-NEXT:    vpsrlw $8, %zmm1, %zmm1
; AVX512VLBW-NEXT:    vpunpcklbw {{.*#+}} zmm0 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512VLBW-NEXT:    vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
; AVX512VLBW-NEXT:    vpsrlw $8, %zmm0, %zmm0
; AVX512VLBW-NEXT:    vpackuswb %zmm1, %zmm0, %zmm0
; AVX512VLBW-NEXT:    retq
;
; AVX512VBMI2-LABEL: constant_rotate_v64i8:
; AVX512VBMI2:       # %bb.0:
; AVX512VBMI2-NEXT:    vpunpckhbw {{.*#+}} zmm1 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512VBMI2-NEXT:    vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm1, %zmm1
; AVX512VBMI2-NEXT:    vpsrlw $8, %zmm1, %zmm1
; AVX512VBMI2-NEXT:    vpunpcklbw {{.*#+}} zmm0 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512VBMI2-NEXT:    vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
; AVX512VBMI2-NEXT:    vpsrlw $8, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    vpackuswb %zmm1, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    retq
;
; AVX512VLVBMI2-LABEL: constant_rotate_v64i8:
; AVX512VLVBMI2:       # %bb.0:
; AVX512VLVBMI2-NEXT:    vpunpckhbw {{.*#+}} zmm1 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512VLVBMI2-NEXT:    vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm1, %zmm1
; AVX512VLVBMI2-NEXT:    vpsrlw $8, %zmm1, %zmm1
; AVX512VLVBMI2-NEXT:    vpunpcklbw {{.*#+}} zmm0 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512VLVBMI2-NEXT:    vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    vpsrlw $8, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    vpackuswb %zmm1, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    retq
  %shl = shl <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1>
  %lshr = lshr <64 x i8> %a, <i8 8, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7>
  %or = or <64 x i8> %shl, %lshr
  ret <64 x i8> %or
}

;
; Uniform Constant Rotates
;

define <8 x i64> @splatconstant_rotate_v8i64(<8 x i64> %a) nounwind {
; AVX512-LABEL: splatconstant_rotate_v8i64:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vprolq $14, %zmm0, %zmm0
; AVX512-NEXT:    retq
  %shl = shl <8 x i64> %a, <i64 14, i64 14, i64 14, i64 14, i64 14, i64 14, i64 14, i64 14>
  %lshr = lshr <8 x i64> %a, <i64 50, i64 50, i64 50, i64 50, i64 50, i64 50, i64 50, i64 50>
  %or = or <8 x i64> %shl, %lshr
  ret <8 x i64> %or
}

define <16 x i32> @splatconstant_rotate_v16i32(<16 x i32> %a) nounwind {
; AVX512-LABEL: splatconstant_rotate_v16i32:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vprold $4, %zmm0, %zmm0
; AVX512-NEXT:    retq
  %shl = shl <16 x i32> %a, <i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4>
  %lshr = lshr <16 x i32> %a, <i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28>
  %or = or <16 x i32> %shl, %lshr
  ret <16 x i32> %or
}

define <32 x i16> @splatconstant_rotate_v32i16(<32 x i16> %a) nounwind {
; AVX512F-LABEL: splatconstant_rotate_v32i16:
; AVX512F:       # %bb.0:
; AVX512F-NEXT:    vpsrlw $9, %ymm0, %ymm1
; AVX512F-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; AVX512F-NEXT:    vpsrlw $9, %ymm2, %ymm3
; AVX512F-NEXT:    vinserti64x4 $1, %ymm3, %zmm1, %zmm1
; AVX512F-NEXT:    vpsllw $7, %ymm0, %ymm0
; AVX512F-NEXT:    vpsllw $7, %ymm2, %ymm2
; AVX512F-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512F-NEXT:    vporq %zmm1, %zmm0, %zmm0
; AVX512F-NEXT:    retq
;
; AVX512VL-LABEL: splatconstant_rotate_v32i16:
; AVX512VL:       # %bb.0:
; AVX512VL-NEXT:    vpsrlw $9, %ymm0, %ymm1
; AVX512VL-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; AVX512VL-NEXT:    vpsrlw $9, %ymm2, %ymm3
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm3, %zmm1, %zmm1
; AVX512VL-NEXT:    vpsllw $7, %ymm0, %ymm0
; AVX512VL-NEXT:    vpsllw $7, %ymm2, %ymm2
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512VL-NEXT:    vporq %zmm1, %zmm0, %zmm0
; AVX512VL-NEXT:    retq
;
; AVX512BW-LABEL: splatconstant_rotate_v32i16:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpsrlw $9, %zmm0, %zmm1
; AVX512BW-NEXT:    vpsllw $7, %zmm0, %zmm0
; AVX512BW-NEXT:    vporq %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    retq
;
; AVX512VLBW-LABEL: splatconstant_rotate_v32i16:
; AVX512VLBW:       # %bb.0:
; AVX512VLBW-NEXT:    vpsrlw $9, %zmm0, %zmm1
; AVX512VLBW-NEXT:    vpsllw $7, %zmm0, %zmm0
; AVX512VLBW-NEXT:    vporq %zmm1, %zmm0, %zmm0
; AVX512VLBW-NEXT:    retq
;
; AVX512VBMI2-LABEL: splatconstant_rotate_v32i16:
; AVX512VBMI2:       # %bb.0:
; AVX512VBMI2-NEXT:    vpshldw $7, %zmm0, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    retq
;
; AVX512VLVBMI2-LABEL: splatconstant_rotate_v32i16:
; AVX512VLVBMI2:       # %bb.0:
; AVX512VLVBMI2-NEXT:    vpshldw $7, %zmm0, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    retq
  %shl = shl <32 x i16> %a, <i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7>
  %lshr = lshr <32 x i16> %a, <i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9>
  %or = or <32 x i16> %shl, %lshr
  ret <32 x i16> %or
}

define <64 x i8> @splatconstant_rotate_v64i8(<64 x i8> %a) nounwind {
; AVX512F-LABEL: splatconstant_rotate_v64i8:
; AVX512F:       # %bb.0:
; AVX512F-NEXT:    vpsllw $4, %ymm0, %ymm1
; AVX512F-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; AVX512F-NEXT:    vpsllw $4, %ymm2, %ymm3
; AVX512F-NEXT:    vinserti64x4 $1, %ymm3, %zmm1, %zmm1
; AVX512F-NEXT:    vpsrlw $4, %ymm0, %ymm0
; AVX512F-NEXT:    vpsrlw $4, %ymm2, %ymm2
; AVX512F-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512F-NEXT:    vpternlogd {{.*#+}} zmm0 = zmm0 ^ (m32bcst & (zmm0 ^ zmm1))
; AVX512F-NEXT:    retq
;
; AVX512VL-LABEL: splatconstant_rotate_v64i8:
; AVX512VL:       # %bb.0:
; AVX512VL-NEXT:    vpsllw $4, %ymm0, %ymm1
; AVX512VL-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; AVX512VL-NEXT:    vpsllw $4, %ymm2, %ymm3
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm3, %zmm1, %zmm1
; AVX512VL-NEXT:    vpsrlw $4, %ymm0, %ymm0
; AVX512VL-NEXT:    vpsrlw $4, %ymm2, %ymm2
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512VL-NEXT:    vpternlogd {{.*#+}} zmm0 = zmm0 ^ (m32bcst & (zmm0 ^ zmm1))
; AVX512VL-NEXT:    retq
;
; AVX512BW-LABEL: splatconstant_rotate_v64i8:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpsllw $4, %zmm0, %zmm1
; AVX512BW-NEXT:    vpsrlw $4, %zmm0, %zmm0
; AVX512BW-NEXT:    vpternlogd {{.*#+}} zmm0 = zmm0 ^ (m32bcst & (zmm0 ^ zmm1))
; AVX512BW-NEXT:    retq
;
; AVX512VLBW-LABEL: splatconstant_rotate_v64i8:
; AVX512VLBW:       # %bb.0:
; AVX512VLBW-NEXT:    vpsllw $4, %zmm0, %zmm1
; AVX512VLBW-NEXT:    vpsrlw $4, %zmm0, %zmm0
; AVX512VLBW-NEXT:    vpternlogd {{.*#+}} zmm0 = zmm0 ^ (m32bcst & (zmm0 ^ zmm1))
; AVX512VLBW-NEXT:    retq
;
; AVX512VBMI2-LABEL: splatconstant_rotate_v64i8:
; AVX512VBMI2:       # %bb.0:
; AVX512VBMI2-NEXT:    vpsllw $4, %zmm0, %zmm1
; AVX512VBMI2-NEXT:    vpsrlw $4, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    vpternlogd {{.*#+}} zmm0 = zmm0 ^ (m32bcst & (zmm0 ^ zmm1))
; AVX512VBMI2-NEXT:    retq
;
; AVX512VLVBMI2-LABEL: splatconstant_rotate_v64i8:
; AVX512VLVBMI2:       # %bb.0:
; AVX512VLVBMI2-NEXT:    vpsllw $4, %zmm0, %zmm1
; AVX512VLVBMI2-NEXT:    vpsrlw $4, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    vpternlogd {{.*#+}} zmm0 = zmm0 ^ (m32bcst & (zmm0 ^ zmm1))
; AVX512VLVBMI2-NEXT:    retq
  %shl = shl <64 x i8> %a, <i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4>
  %lshr = lshr <64 x i8> %a, <i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4>
  %or = or <64 x i8> %shl, %lshr
  ret <64 x i8> %or
}

;
; Masked Uniform Constant Rotates
;

define <8 x i64> @splatconstant_rotate_mask_v8i64(<8 x i64> %a) nounwind {
; AVX512-LABEL: splatconstant_rotate_mask_v8i64:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vpsrlq $49, %zmm0, %zmm0
; AVX512-NEXT:    vpandq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
; AVX512-NEXT:    retq
  %shl = shl <8 x i64> %a, <i64 15, i64 15, i64 15, i64 15, i64 15, i64 15, i64 15, i64 15>
  %lshr = lshr <8 x i64> %a, <i64 49, i64 49, i64 49, i64 49, i64 49, i64 49, i64 49, i64 49>
  %rmask = and <8 x i64> %lshr, <i64 255, i64 127, i64 127, i64 255, i64 255, i64 127, i64 127, i64 255>
  %lmask = and <8 x i64> %shl, <i64 33, i64 65, i64 129, i64 257, i64 33, i64 65, i64 129, i64 257>
  %or = or <8 x i64> %lmask, %rmask
  ret <8 x i64> %or
}

define <16 x i32> @splatconstant_rotate_mask_v16i32(<16 x i32> %a) nounwind {
; AVX512-LABEL: splatconstant_rotate_mask_v16i32:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vprold $4, %zmm0, %zmm0
; AVX512-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
; AVX512-NEXT:    retq
  %shl = shl <16 x i32> %a, <i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4>
  %lshr = lshr <16 x i32> %a, <i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28, i32 28>
  %rmask = and <16 x i32> %lshr, <i32 3, i32 7, i32 15, i32 31, i32 63, i32 127, i32 255, i32 511, i32 3, i32 7, i32 15, i32 31, i32 63, i32 127, i32 255, i32 511>
  %lmask = and <16 x i32> %shl, <i32 511, i32 255, i32 127, i32 63, i32 31, i32 15, i32 7, i32 3, i32 511, i32 255, i32 127, i32 63, i32 31, i32 15, i32 7, i32 3>
  %or = or <16 x i32> %lmask, %rmask
  ret <16 x i32> %or
}

define <32 x i16> @splatconstant_rotate_mask_v32i16(<32 x i16> %a) nounwind {
; AVX512F-LABEL: splatconstant_rotate_mask_v32i16:
; AVX512F:       # %bb.0:
; AVX512F-NEXT:    vpsllw $5, %ymm0, %ymm1
; AVX512F-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; AVX512F-NEXT:    vpsllw $5, %ymm2, %ymm3
; AVX512F-NEXT:    vinserti64x4 $1, %ymm3, %zmm1, %zmm1
; AVX512F-NEXT:    vpsrlw $11, %ymm0, %ymm0
; AVX512F-NEXT:    vpsrlw $11, %ymm2, %ymm2
; AVX512F-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512F-NEXT:    vpternlogd {{.*#+}} zmm0 = m32bcst & (zmm0 | zmm1)
; AVX512F-NEXT:    retq
;
; AVX512VL-LABEL: splatconstant_rotate_mask_v32i16:
; AVX512VL:       # %bb.0:
; AVX512VL-NEXT:    vpsllw $5, %ymm0, %ymm1
; AVX512VL-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; AVX512VL-NEXT:    vpsllw $5, %ymm2, %ymm3
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm3, %zmm1, %zmm1
; AVX512VL-NEXT:    vpsrlw $11, %ymm0, %ymm0
; AVX512VL-NEXT:    vpsrlw $11, %ymm2, %ymm2
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512VL-NEXT:    vpternlogd {{.*#+}} zmm0 = m32bcst & (zmm0 | zmm1)
; AVX512VL-NEXT:    retq
;
; AVX512BW-LABEL: splatconstant_rotate_mask_v32i16:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpsllw $5, %zmm0, %zmm1
; AVX512BW-NEXT:    vpsrlw $11, %zmm0, %zmm0
; AVX512BW-NEXT:    vpternlogd {{.*#+}} zmm0 = m32bcst & (zmm0 | zmm1)
; AVX512BW-NEXT:    retq
;
; AVX512VLBW-LABEL: splatconstant_rotate_mask_v32i16:
; AVX512VLBW:       # %bb.0:
; AVX512VLBW-NEXT:    vpsllw $5, %zmm0, %zmm1
; AVX512VLBW-NEXT:    vpsrlw $11, %zmm0, %zmm0
; AVX512VLBW-NEXT:    vpternlogd {{.*#+}} zmm0 = m32bcst & (zmm0 | zmm1)
; AVX512VLBW-NEXT:    retq
;
; AVX512VBMI2-LABEL: splatconstant_rotate_mask_v32i16:
; AVX512VBMI2:       # %bb.0:
; AVX512VBMI2-NEXT:    vpshldw $5, %zmm0, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    retq
;
; AVX512VLVBMI2-LABEL: splatconstant_rotate_mask_v32i16:
; AVX512VLVBMI2:       # %bb.0:
; AVX512VLVBMI2-NEXT:    vpshldw $5, %zmm0, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    retq
  %shl = shl <32 x i16> %a, <i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5>
  %lshr = lshr <32 x i16> %a, <i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11>
  %rmask = and <32 x i16> %lshr, <i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55, i16 55>
  %lmask = and <32 x i16> %shl, <i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33, i16 33>
  %or = or <32 x i16> %lmask, %rmask
  ret <32 x i16> %or
}

define <64 x i8> @splatconstant_rotate_mask_v64i8(<64 x i8> %a) nounwind {
; AVX512F-LABEL: splatconstant_rotate_mask_v64i8:
; AVX512F:       # %bb.0:
; AVX512F-NEXT:    vpsllw $4, %ymm0, %ymm1
; AVX512F-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; AVX512F-NEXT:    vpsllw $4, %ymm2, %ymm3
; AVX512F-NEXT:    vinserti64x4 $1, %ymm3, %zmm1, %zmm1
; AVX512F-NEXT:    vpsrlw $4, %ymm0, %ymm0
; AVX512F-NEXT:    vpsrlw $4, %ymm2, %ymm2
; AVX512F-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512F-NEXT:    vpternlogd {{.*#+}} zmm0 = zmm0 ^ (m32bcst & (zmm0 ^ zmm1))
; AVX512F-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm0, %zmm0
; AVX512F-NEXT:    retq
;
; AVX512VL-LABEL: splatconstant_rotate_mask_v64i8:
; AVX512VL:       # %bb.0:
; AVX512VL-NEXT:    vpsllw $4, %ymm0, %ymm1
; AVX512VL-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
; AVX512VL-NEXT:    vpsllw $4, %ymm2, %ymm3
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm3, %zmm1, %zmm1
; AVX512VL-NEXT:    vpsrlw $4, %ymm0, %ymm0
; AVX512VL-NEXT:    vpsrlw $4, %ymm2, %ymm2
; AVX512VL-NEXT:    vinserti64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512VL-NEXT:    vpternlogd {{.*#+}} zmm0 = zmm0 ^ (m32bcst & (zmm0 ^ zmm1))
; AVX512VL-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm0, %zmm0
; AVX512VL-NEXT:    retq
;
; AVX512BW-LABEL: splatconstant_rotate_mask_v64i8:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpsllw $4, %zmm0, %zmm1
; AVX512BW-NEXT:    vpsrlw $4, %zmm0, %zmm0
; AVX512BW-NEXT:    vpternlogd {{.*#+}} zmm0 = zmm0 ^ (m32bcst & (zmm0 ^ zmm1))
; AVX512BW-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm0, %zmm0
; AVX512BW-NEXT:    retq
;
; AVX512VLBW-LABEL: splatconstant_rotate_mask_v64i8:
; AVX512VLBW:       # %bb.0:
; AVX512VLBW-NEXT:    vpsllw $4, %zmm0, %zmm1
; AVX512VLBW-NEXT:    vpsrlw $4, %zmm0, %zmm0
; AVX512VLBW-NEXT:    vpternlogd {{.*#+}} zmm0 = zmm0 ^ (m32bcst & (zmm0 ^ zmm1))
; AVX512VLBW-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm0, %zmm0
; AVX512VLBW-NEXT:    retq
;
; AVX512VBMI2-LABEL: splatconstant_rotate_mask_v64i8:
; AVX512VBMI2:       # %bb.0:
; AVX512VBMI2-NEXT:    vpsllw $4, %zmm0, %zmm1
; AVX512VBMI2-NEXT:    vpsrlw $4, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    vpternlogd {{.*#+}} zmm0 = zmm0 ^ (m32bcst & (zmm0 ^ zmm1))
; AVX512VBMI2-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm0, %zmm0
; AVX512VBMI2-NEXT:    retq
;
; AVX512VLVBMI2-LABEL: splatconstant_rotate_mask_v64i8:
; AVX512VLVBMI2:       # %bb.0:
; AVX512VLVBMI2-NEXT:    vpsllw $4, %zmm0, %zmm1
; AVX512VLVBMI2-NEXT:    vpsrlw $4, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    vpternlogd {{.*#+}} zmm0 = zmm0 ^ (m32bcst & (zmm0 ^ zmm1))
; AVX512VLVBMI2-NEXT:    vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm0, %zmm0
; AVX512VLVBMI2-NEXT:    retq
  %shl = shl <64 x i8> %a, <i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4>
  %lshr = lshr <64 x i8> %a, <i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4>
  %rmask = and <64 x i8> %lshr, <i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55, i8 55>
  %lmask = and <64 x i8> %shl, <i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33>
  %or = or <64 x i8> %lmask, %rmask
  ret <64 x i8> %or
}