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      1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
      2 ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx512vbmi2,+avx512vl --show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X86
      3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vbmi2,+avx512vl --show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X64
      4 
      5 define <8 x i16> @test_mask_expand_load_w_128(i8* %addr, <8 x i16> %data, i8 %mask) {
      6 ; X86-LABEL: test_mask_expand_load_w_128:
      7 ; X86:       # %bb.0:
      8 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
      9 ; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %ecx # encoding: [0x0f,0xb6,0x4c,0x24,0x08]
     10 ; X86-NEXT:    kmovd %ecx, %k1 # encoding: [0xc5,0xfb,0x92,0xc9]
     11 ; X86-NEXT:    vpexpandw (%eax), %xmm0 {%k1} # encoding: [0x62,0xf2,0xfd,0x09,0x62,0x00]
     12 ; X86-NEXT:    retl # encoding: [0xc3]
     13 ;
     14 ; X64-LABEL: test_mask_expand_load_w_128:
     15 ; X64:       # %bb.0:
     16 ; X64-NEXT:    kmovd %esi, %k1 # encoding: [0xc5,0xfb,0x92,0xce]
     17 ; X64-NEXT:    vpexpandw (%rdi), %xmm0 {%k1} # encoding: [0x62,0xf2,0xfd,0x09,0x62,0x07]
     18 ; X64-NEXT:    retq # encoding: [0xc3]
     19   %res = call <8 x i16> @llvm.x86.avx512.mask.expand.load.w.128(i8* %addr, <8 x i16> %data, i8 %mask)
     20   ret <8 x i16> %res
     21 }
     22 
     23 define <8 x i16> @test_maskz_expand_load_w_128(i8* %addr, i8 %mask) {
     24 ; X86-LABEL: test_maskz_expand_load_w_128:
     25 ; X86:       # %bb.0:
     26 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
     27 ; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %ecx # encoding: [0x0f,0xb6,0x4c,0x24,0x08]
     28 ; X86-NEXT:    kmovd %ecx, %k1 # encoding: [0xc5,0xfb,0x92,0xc9]
     29 ; X86-NEXT:    vpexpandw (%eax), %xmm0 {%k1} {z} # encoding: [0x62,0xf2,0xfd,0x89,0x62,0x00]
     30 ; X86-NEXT:    retl # encoding: [0xc3]
     31 ;
     32 ; X64-LABEL: test_maskz_expand_load_w_128:
     33 ; X64:       # %bb.0:
     34 ; X64-NEXT:    kmovd %esi, %k1 # encoding: [0xc5,0xfb,0x92,0xce]
     35 ; X64-NEXT:    vpexpandw (%rdi), %xmm0 {%k1} {z} # encoding: [0x62,0xf2,0xfd,0x89,0x62,0x07]
     36 ; X64-NEXT:    retq # encoding: [0xc3]
     37   %res = call <8 x i16> @llvm.x86.avx512.mask.expand.load.w.128(i8* %addr, <8 x i16> zeroinitializer, i8 %mask)
     38   ret <8 x i16> %res
     39 }
     40 
     41 declare <8 x i16> @llvm.x86.avx512.mask.expand.load.w.128(i8* %addr, <8 x i16> %data, i8 %mask)
     42 
     43 define <8 x i16> @test_expand_load_w_128(i8* %addr, <8 x i16> %data) {
     44 ; X86-LABEL: test_expand_load_w_128:
     45 ; X86:       # %bb.0:
     46 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
     47 ; X86-NEXT:    kxnorw %k0, %k0, %k1 # encoding: [0xc5,0xfc,0x46,0xc8]
     48 ; X86-NEXT:    vpexpandw (%eax), %xmm0 {%k1} # encoding: [0x62,0xf2,0xfd,0x09,0x62,0x00]
     49 ; X86-NEXT:    retl # encoding: [0xc3]
     50 ;
     51 ; X64-LABEL: test_expand_load_w_128:
     52 ; X64:       # %bb.0:
     53 ; X64-NEXT:    kxnorw %k0, %k0, %k1 # encoding: [0xc5,0xfc,0x46,0xc8]
     54 ; X64-NEXT:    vpexpandw (%rdi), %xmm0 {%k1} # encoding: [0x62,0xf2,0xfd,0x09,0x62,0x07]
     55 ; X64-NEXT:    retq # encoding: [0xc3]
     56   %res = call <8 x i16> @llvm.x86.avx512.mask.expand.load.w.128(i8* %addr, <8 x i16> %data, i8 -1)
     57   ret <8 x i16> %res
     58 }
     59 
     60 define <16 x i8> @test_mask_expand_load_b_128(i8* %addr, <16 x i8> %data, i16 %mask) {
     61 ; X86-LABEL: test_mask_expand_load_b_128:
     62 ; X86:       # %bb.0:
     63 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
     64 ; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1 # encoding: [0xc5,0xf8,0x90,0x4c,0x24,0x08]
     65 ; X86-NEXT:    vpexpandb (%eax), %xmm0 {%k1} # encoding: [0x62,0xf2,0x7d,0x09,0x62,0x00]
     66 ; X86-NEXT:    retl # encoding: [0xc3]
     67 ;
     68 ; X64-LABEL: test_mask_expand_load_b_128:
     69 ; X64:       # %bb.0:
     70 ; X64-NEXT:    kmovd %esi, %k1 # encoding: [0xc5,0xfb,0x92,0xce]
     71 ; X64-NEXT:    vpexpandb (%rdi), %xmm0 {%k1} # encoding: [0x62,0xf2,0x7d,0x09,0x62,0x07]
     72 ; X64-NEXT:    retq # encoding: [0xc3]
     73   %res = call <16 x i8> @llvm.x86.avx512.mask.expand.load.b.128(i8* %addr, <16 x i8> %data, i16 %mask)
     74   ret <16 x i8> %res
     75 }
     76 
     77 define <16 x i8> @test_maskz_expand_load_b_128(i8* %addr, i16 %mask) {
     78 ; X86-LABEL: test_maskz_expand_load_b_128:
     79 ; X86:       # %bb.0:
     80 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
     81 ; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1 # encoding: [0xc5,0xf8,0x90,0x4c,0x24,0x08]
     82 ; X86-NEXT:    vpexpandb (%eax), %xmm0 {%k1} {z} # encoding: [0x62,0xf2,0x7d,0x89,0x62,0x00]
     83 ; X86-NEXT:    retl # encoding: [0xc3]
     84 ;
     85 ; X64-LABEL: test_maskz_expand_load_b_128:
     86 ; X64:       # %bb.0:
     87 ; X64-NEXT:    kmovd %esi, %k1 # encoding: [0xc5,0xfb,0x92,0xce]
     88 ; X64-NEXT:    vpexpandb (%rdi), %xmm0 {%k1} {z} # encoding: [0x62,0xf2,0x7d,0x89,0x62,0x07]
     89 ; X64-NEXT:    retq # encoding: [0xc3]
     90   %res = call <16 x i8> @llvm.x86.avx512.mask.expand.load.b.128(i8* %addr, <16 x i8> zeroinitializer, i16 %mask)
     91   ret <16 x i8> %res
     92 }
     93 
     94 declare <16 x i8> @llvm.x86.avx512.mask.expand.load.b.128(i8* %addr, <16 x i8> %data, i16 %mask)
     95 
     96 define <16 x i8> @test_expand_load_b_128(i8* %addr, <16 x i8> %data) {
     97 ; X86-LABEL: test_expand_load_b_128:
     98 ; X86:       # %bb.0:
     99 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    100 ; X86-NEXT:    kxnorw %k0, %k0, %k1 # encoding: [0xc5,0xfc,0x46,0xc8]
    101 ; X86-NEXT:    vpexpandb (%eax), %xmm0 {%k1} # encoding: [0x62,0xf2,0x7d,0x09,0x62,0x00]
    102 ; X86-NEXT:    retl # encoding: [0xc3]
    103 ;
    104 ; X64-LABEL: test_expand_load_b_128:
    105 ; X64:       # %bb.0:
    106 ; X64-NEXT:    kxnorw %k0, %k0, %k1 # encoding: [0xc5,0xfc,0x46,0xc8]
    107 ; X64-NEXT:    vpexpandb (%rdi), %xmm0 {%k1} # encoding: [0x62,0xf2,0x7d,0x09,0x62,0x07]
    108 ; X64-NEXT:    retq # encoding: [0xc3]
    109   %res = call <16 x i8> @llvm.x86.avx512.mask.expand.load.b.128(i8* %addr, <16 x i8> %data, i16 -1)
    110   ret <16 x i8> %res
    111 }
    112 
    113 define void @test_mask_compress_store_w_128(i8* %addr, <8 x i16> %data, i8 %mask) {
    114 ; X86-LABEL: test_mask_compress_store_w_128:
    115 ; X86:       # %bb.0:
    116 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    117 ; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %ecx # encoding: [0x0f,0xb6,0x4c,0x24,0x08]
    118 ; X86-NEXT:    kmovd %ecx, %k1 # encoding: [0xc5,0xfb,0x92,0xc9]
    119 ; X86-NEXT:    vpcompressw %xmm0, (%eax) {%k1} # encoding: [0x62,0xf2,0xfd,0x09,0x63,0x00]
    120 ; X86-NEXT:    retl # encoding: [0xc3]
    121 ;
    122 ; X64-LABEL: test_mask_compress_store_w_128:
    123 ; X64:       # %bb.0:
    124 ; X64-NEXT:    kmovd %esi, %k1 # encoding: [0xc5,0xfb,0x92,0xce]
    125 ; X64-NEXT:    vpcompressw %xmm0, (%rdi) {%k1} # encoding: [0x62,0xf2,0xfd,0x09,0x63,0x07]
    126 ; X64-NEXT:    retq # encoding: [0xc3]
    127   call void @llvm.x86.avx512.mask.compress.store.w.128(i8* %addr, <8 x i16> %data, i8 %mask)
    128   ret void
    129 }
    130 
    131 declare void @llvm.x86.avx512.mask.compress.store.w.128(i8* %addr, <8 x i16> %data, i8 %mask)
    132 
    133 define void @test_compress_store_w_128(i8* %addr, <8 x i16> %data) {
    134 ; X86-LABEL: test_compress_store_w_128:
    135 ; X86:       # %bb.0:
    136 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    137 ; X86-NEXT:    kxnorw %k0, %k0, %k1 # encoding: [0xc5,0xfc,0x46,0xc8]
    138 ; X86-NEXT:    vpcompressw %xmm0, (%eax) {%k1} # encoding: [0x62,0xf2,0xfd,0x09,0x63,0x00]
    139 ; X86-NEXT:    retl # encoding: [0xc3]
    140 ;
    141 ; X64-LABEL: test_compress_store_w_128:
    142 ; X64:       # %bb.0:
    143 ; X64-NEXT:    kxnorw %k0, %k0, %k1 # encoding: [0xc5,0xfc,0x46,0xc8]
    144 ; X64-NEXT:    vpcompressw %xmm0, (%rdi) {%k1} # encoding: [0x62,0xf2,0xfd,0x09,0x63,0x07]
    145 ; X64-NEXT:    retq # encoding: [0xc3]
    146   call void @llvm.x86.avx512.mask.compress.store.w.128(i8* %addr, <8 x i16> %data, i8 -1)
    147   ret void
    148 }
    149 
    150 define void @test_mask_compress_store_b_128(i8* %addr, <16 x i8> %data, i16 %mask) {
    151 ; X86-LABEL: test_mask_compress_store_b_128:
    152 ; X86:       # %bb.0:
    153 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    154 ; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1 # encoding: [0xc5,0xf8,0x90,0x4c,0x24,0x08]
    155 ; X86-NEXT:    vpcompressb %xmm0, (%eax) {%k1} # encoding: [0x62,0xf2,0x7d,0x09,0x63,0x00]
    156 ; X86-NEXT:    retl # encoding: [0xc3]
    157 ;
    158 ; X64-LABEL: test_mask_compress_store_b_128:
    159 ; X64:       # %bb.0:
    160 ; X64-NEXT:    kmovd %esi, %k1 # encoding: [0xc5,0xfb,0x92,0xce]
    161 ; X64-NEXT:    vpcompressb %xmm0, (%rdi) {%k1} # encoding: [0x62,0xf2,0x7d,0x09,0x63,0x07]
    162 ; X64-NEXT:    retq # encoding: [0xc3]
    163   call void @llvm.x86.avx512.mask.compress.store.b.128(i8* %addr, <16 x i8> %data, i16 %mask)
    164   ret void
    165 }
    166 
    167 declare void @llvm.x86.avx512.mask.compress.store.b.128(i8* %addr, <16 x i8> %data, i16 %mask)
    168 
    169 define void @test_compress_store_b_128(i8* %addr, <16 x i8> %data) {
    170 ; X86-LABEL: test_compress_store_b_128:
    171 ; X86:       # %bb.0:
    172 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    173 ; X86-NEXT:    kxnorw %k0, %k0, %k1 # encoding: [0xc5,0xfc,0x46,0xc8]
    174 ; X86-NEXT:    vpcompressb %xmm0, (%eax) {%k1} # encoding: [0x62,0xf2,0x7d,0x09,0x63,0x00]
    175 ; X86-NEXT:    retl # encoding: [0xc3]
    176 ;
    177 ; X64-LABEL: test_compress_store_b_128:
    178 ; X64:       # %bb.0:
    179 ; X64-NEXT:    kxnorw %k0, %k0, %k1 # encoding: [0xc5,0xfc,0x46,0xc8]
    180 ; X64-NEXT:    vpcompressb %xmm0, (%rdi) {%k1} # encoding: [0x62,0xf2,0x7d,0x09,0x63,0x07]
    181 ; X64-NEXT:    retq # encoding: [0xc3]
    182   call void @llvm.x86.avx512.mask.compress.store.b.128(i8* %addr, <16 x i8> %data, i16 -1)
    183   ret void
    184 }
    185 
    186 define <16 x i16> @test_mask_expand_load_w_256(i8* %addr, <16 x i16> %data, i16 %mask) {
    187 ; X86-LABEL: test_mask_expand_load_w_256:
    188 ; X86:       # %bb.0:
    189 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    190 ; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1 # encoding: [0xc5,0xf8,0x90,0x4c,0x24,0x08]
    191 ; X86-NEXT:    vpexpandw (%eax), %ymm0 {%k1} # encoding: [0x62,0xf2,0xfd,0x29,0x62,0x00]
    192 ; X86-NEXT:    retl # encoding: [0xc3]
    193 ;
    194 ; X64-LABEL: test_mask_expand_load_w_256:
    195 ; X64:       # %bb.0:
    196 ; X64-NEXT:    kmovd %esi, %k1 # encoding: [0xc5,0xfb,0x92,0xce]
    197 ; X64-NEXT:    vpexpandw (%rdi), %ymm0 {%k1} # encoding: [0x62,0xf2,0xfd,0x29,0x62,0x07]
    198 ; X64-NEXT:    retq # encoding: [0xc3]
    199   %res = call <16 x i16> @llvm.x86.avx512.mask.expand.load.w.256(i8* %addr, <16 x i16> %data, i16 %mask)
    200   ret <16 x i16> %res
    201 }
    202 
    203 define <16 x i16> @test_maskz_expand_load_w_256(i8* %addr, i16 %mask) {
    204 ; X86-LABEL: test_maskz_expand_load_w_256:
    205 ; X86:       # %bb.0:
    206 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    207 ; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1 # encoding: [0xc5,0xf8,0x90,0x4c,0x24,0x08]
    208 ; X86-NEXT:    vpexpandw (%eax), %ymm0 {%k1} {z} # encoding: [0x62,0xf2,0xfd,0xa9,0x62,0x00]
    209 ; X86-NEXT:    retl # encoding: [0xc3]
    210 ;
    211 ; X64-LABEL: test_maskz_expand_load_w_256:
    212 ; X64:       # %bb.0:
    213 ; X64-NEXT:    kmovd %esi, %k1 # encoding: [0xc5,0xfb,0x92,0xce]
    214 ; X64-NEXT:    vpexpandw (%rdi), %ymm0 {%k1} {z} # encoding: [0x62,0xf2,0xfd,0xa9,0x62,0x07]
    215 ; X64-NEXT:    retq # encoding: [0xc3]
    216   %res = call <16 x i16> @llvm.x86.avx512.mask.expand.load.w.256(i8* %addr, <16 x i16> zeroinitializer, i16 %mask)
    217   ret <16 x i16> %res
    218 }
    219 
    220 declare <16 x i16> @llvm.x86.avx512.mask.expand.load.w.256(i8* %addr, <16 x i16> %data, i16 %mask)
    221 
    222 define <16 x i16> @test_expand_load_w_256(i8* %addr, <16 x i16> %data) {
    223 ; X86-LABEL: test_expand_load_w_256:
    224 ; X86:       # %bb.0:
    225 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    226 ; X86-NEXT:    kxnorw %k0, %k0, %k1 # encoding: [0xc5,0xfc,0x46,0xc8]
    227 ; X86-NEXT:    vpexpandw (%eax), %ymm0 {%k1} # encoding: [0x62,0xf2,0xfd,0x29,0x62,0x00]
    228 ; X86-NEXT:    retl # encoding: [0xc3]
    229 ;
    230 ; X64-LABEL: test_expand_load_w_256:
    231 ; X64:       # %bb.0:
    232 ; X64-NEXT:    kxnorw %k0, %k0, %k1 # encoding: [0xc5,0xfc,0x46,0xc8]
    233 ; X64-NEXT:    vpexpandw (%rdi), %ymm0 {%k1} # encoding: [0x62,0xf2,0xfd,0x29,0x62,0x07]
    234 ; X64-NEXT:    retq # encoding: [0xc3]
    235   %res = call <16 x i16> @llvm.x86.avx512.mask.expand.load.w.256(i8* %addr, <16 x i16> %data, i16 -1)
    236   ret <16 x i16> %res
    237 }
    238 
    239 define <32 x i8> @test_mask_expand_load_b_256(i8* %addr, <32 x i8> %data, i32 %mask) {
    240 ; X86-LABEL: test_mask_expand_load_b_256:
    241 ; X86:       # %bb.0:
    242 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    243 ; X86-NEXT:    kmovd {{[0-9]+}}(%esp), %k1 # encoding: [0xc4,0xe1,0xf9,0x90,0x4c,0x24,0x08]
    244 ; X86-NEXT:    vpexpandb (%eax), %ymm0 {%k1} # encoding: [0x62,0xf2,0x7d,0x29,0x62,0x00]
    245 ; X86-NEXT:    retl # encoding: [0xc3]
    246 ;
    247 ; X64-LABEL: test_mask_expand_load_b_256:
    248 ; X64:       # %bb.0:
    249 ; X64-NEXT:    kmovd %esi, %k1 # encoding: [0xc5,0xfb,0x92,0xce]
    250 ; X64-NEXT:    vpexpandb (%rdi), %ymm0 {%k1} # encoding: [0x62,0xf2,0x7d,0x29,0x62,0x07]
    251 ; X64-NEXT:    retq # encoding: [0xc3]
    252   %res = call <32 x i8> @llvm.x86.avx512.mask.expand.load.b.256(i8* %addr, <32 x i8> %data, i32 %mask)
    253   ret <32 x i8> %res
    254 }
    255 
    256 define <32 x i8> @test_maskz_expand_load_b_256(i8* %addr, i32 %mask) {
    257 ; X86-LABEL: test_maskz_expand_load_b_256:
    258 ; X86:       # %bb.0:
    259 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    260 ; X86-NEXT:    kmovd {{[0-9]+}}(%esp), %k1 # encoding: [0xc4,0xe1,0xf9,0x90,0x4c,0x24,0x08]
    261 ; X86-NEXT:    vpexpandb (%eax), %ymm0 {%k1} {z} # encoding: [0x62,0xf2,0x7d,0xa9,0x62,0x00]
    262 ; X86-NEXT:    retl # encoding: [0xc3]
    263 ;
    264 ; X64-LABEL: test_maskz_expand_load_b_256:
    265 ; X64:       # %bb.0:
    266 ; X64-NEXT:    kmovd %esi, %k1 # encoding: [0xc5,0xfb,0x92,0xce]
    267 ; X64-NEXT:    vpexpandb (%rdi), %ymm0 {%k1} {z} # encoding: [0x62,0xf2,0x7d,0xa9,0x62,0x07]
    268 ; X64-NEXT:    retq # encoding: [0xc3]
    269   %res = call <32 x i8> @llvm.x86.avx512.mask.expand.load.b.256(i8* %addr, <32 x i8> zeroinitializer, i32 %mask)
    270   ret <32 x i8> %res
    271 }
    272 
    273 declare <32 x i8> @llvm.x86.avx512.mask.expand.load.b.256(i8* %addr, <32 x i8> %data, i32 %mask)
    274 
    275 define <32 x i8> @test_expand_load_b_256(i8* %addr, <32 x i8> %data) {
    276 ; X86-LABEL: test_expand_load_b_256:
    277 ; X86:       # %bb.0:
    278 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    279 ; X86-NEXT:    kxnord %k0, %k0, %k1 # encoding: [0xc4,0xe1,0xfd,0x46,0xc8]
    280 ; X86-NEXT:    vpexpandb (%eax), %ymm0 {%k1} # encoding: [0x62,0xf2,0x7d,0x29,0x62,0x00]
    281 ; X86-NEXT:    retl # encoding: [0xc3]
    282 ;
    283 ; X64-LABEL: test_expand_load_b_256:
    284 ; X64:       # %bb.0:
    285 ; X64-NEXT:    kxnord %k0, %k0, %k1 # encoding: [0xc4,0xe1,0xfd,0x46,0xc8]
    286 ; X64-NEXT:    vpexpandb (%rdi), %ymm0 {%k1} # encoding: [0x62,0xf2,0x7d,0x29,0x62,0x07]
    287 ; X64-NEXT:    retq # encoding: [0xc3]
    288   %res = call <32 x i8> @llvm.x86.avx512.mask.expand.load.b.256(i8* %addr, <32 x i8> %data, i32 -1)
    289   ret <32 x i8> %res
    290 }
    291 
    292 define void @test_mask_compress_store_w_256(i8* %addr, <16 x i16> %data, i16 %mask) {
    293 ; X86-LABEL: test_mask_compress_store_w_256:
    294 ; X86:       # %bb.0:
    295 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    296 ; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1 # encoding: [0xc5,0xf8,0x90,0x4c,0x24,0x08]
    297 ; X86-NEXT:    vpcompressw %ymm0, (%eax) {%k1} # encoding: [0x62,0xf2,0xfd,0x29,0x63,0x00]
    298 ; X86-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
    299 ; X86-NEXT:    retl # encoding: [0xc3]
    300 ;
    301 ; X64-LABEL: test_mask_compress_store_w_256:
    302 ; X64:       # %bb.0:
    303 ; X64-NEXT:    kmovd %esi, %k1 # encoding: [0xc5,0xfb,0x92,0xce]
    304 ; X64-NEXT:    vpcompressw %ymm0, (%rdi) {%k1} # encoding: [0x62,0xf2,0xfd,0x29,0x63,0x07]
    305 ; X64-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
    306 ; X64-NEXT:    retq # encoding: [0xc3]
    307   call void @llvm.x86.avx512.mask.compress.store.w.256(i8* %addr, <16 x i16> %data, i16 %mask)
    308   ret void
    309 }
    310 
    311 declare void @llvm.x86.avx512.mask.compress.store.w.256(i8* %addr, <16 x i16> %data, i16 %mask)
    312 
    313 define void @test_compress_store_w_256(i8* %addr, <16 x i16> %data) {
    314 ; X86-LABEL: test_compress_store_w_256:
    315 ; X86:       # %bb.0:
    316 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    317 ; X86-NEXT:    kxnorw %k0, %k0, %k1 # encoding: [0xc5,0xfc,0x46,0xc8]
    318 ; X86-NEXT:    vpcompressw %ymm0, (%eax) {%k1} # encoding: [0x62,0xf2,0xfd,0x29,0x63,0x00]
    319 ; X86-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
    320 ; X86-NEXT:    retl # encoding: [0xc3]
    321 ;
    322 ; X64-LABEL: test_compress_store_w_256:
    323 ; X64:       # %bb.0:
    324 ; X64-NEXT:    kxnorw %k0, %k0, %k1 # encoding: [0xc5,0xfc,0x46,0xc8]
    325 ; X64-NEXT:    vpcompressw %ymm0, (%rdi) {%k1} # encoding: [0x62,0xf2,0xfd,0x29,0x63,0x07]
    326 ; X64-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
    327 ; X64-NEXT:    retq # encoding: [0xc3]
    328   call void @llvm.x86.avx512.mask.compress.store.w.256(i8* %addr, <16 x i16> %data, i16 -1)
    329   ret void
    330 }
    331 
    332 define void @test_mask_compress_store_b_256(i8* %addr, <32 x i8> %data, i32 %mask) {
    333 ; X86-LABEL: test_mask_compress_store_b_256:
    334 ; X86:       # %bb.0:
    335 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    336 ; X86-NEXT:    kmovd {{[0-9]+}}(%esp), %k1 # encoding: [0xc4,0xe1,0xf9,0x90,0x4c,0x24,0x08]
    337 ; X86-NEXT:    vpcompressb %ymm0, (%eax) {%k1} # encoding: [0x62,0xf2,0x7d,0x29,0x63,0x00]
    338 ; X86-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
    339 ; X86-NEXT:    retl # encoding: [0xc3]
    340 ;
    341 ; X64-LABEL: test_mask_compress_store_b_256:
    342 ; X64:       # %bb.0:
    343 ; X64-NEXT:    kmovd %esi, %k1 # encoding: [0xc5,0xfb,0x92,0xce]
    344 ; X64-NEXT:    vpcompressb %ymm0, (%rdi) {%k1} # encoding: [0x62,0xf2,0x7d,0x29,0x63,0x07]
    345 ; X64-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
    346 ; X64-NEXT:    retq # encoding: [0xc3]
    347   call void @llvm.x86.avx512.mask.compress.store.b.256(i8* %addr, <32 x i8> %data, i32 %mask)
    348   ret void
    349 }
    350 
    351 declare void @llvm.x86.avx512.mask.compress.store.b.256(i8* %addr, <32 x i8> %data, i32 %mask)
    352 
    353 define void @test_compress_store_b_256(i8* %addr, <32 x i8> %data) {
    354 ; X86-LABEL: test_compress_store_b_256:
    355 ; X86:       # %bb.0:
    356 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
    357 ; X86-NEXT:    kxnord %k0, %k0, %k1 # encoding: [0xc4,0xe1,0xfd,0x46,0xc8]
    358 ; X86-NEXT:    vpcompressb %ymm0, (%eax) {%k1} # encoding: [0x62,0xf2,0x7d,0x29,0x63,0x00]
    359 ; X86-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
    360 ; X86-NEXT:    retl # encoding: [0xc3]
    361 ;
    362 ; X64-LABEL: test_compress_store_b_256:
    363 ; X64:       # %bb.0:
    364 ; X64-NEXT:    kxnord %k0, %k0, %k1 # encoding: [0xc4,0xe1,0xfd,0x46,0xc8]
    365 ; X64-NEXT:    vpcompressb %ymm0, (%rdi) {%k1} # encoding: [0x62,0xf2,0x7d,0x29,0x63,0x07]
    366 ; X64-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
    367 ; X64-NEXT:    retq # encoding: [0xc3]
    368   call void @llvm.x86.avx512.mask.compress.store.b.256(i8* %addr, <32 x i8> %data, i32 -1)
    369   ret void
    370 }
    371 
    372 define <4 x i32>@test_int_x86_avx512_mask_vpshld_d_128(<4 x i32> %x0, <4 x i32> %x1,<4 x i32> %x3, i8 %x4) {
    373 ; X86-LABEL: test_int_x86_avx512_mask_vpshld_d_128:
    374 ; X86:       # %bb.0:
    375 ; X86-NEXT:    vpshldd $22, %xmm1, %xmm0, %xmm3 # encoding: [0x62,0xf3,0x7d,0x08,0x71,0xd9,0x16]
    376 ; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %eax # encoding: [0x0f,0xb6,0x44,0x24,0x04]
    377 ; X86-NEXT:    kmovd %eax, %k1 # encoding: [0xc5,0xfb,0x92,0xc8]
    378 ; X86-NEXT:    vpshldd $22, %xmm1, %xmm0, %xmm2 {%k1} # encoding: [0x62,0xf3,0x7d,0x09,0x71,0xd1,0x16]
    379 ; X86-NEXT:    vpshldd $22, %xmm1, %xmm0, %xmm0 {%k1} {z} # encoding: [0x62,0xf3,0x7d,0x89,0x71,0xc1,0x16]
    380 ; X86-NEXT:    vpaddd %xmm0, %xmm3, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe1,0xfe,0xc0]
    381 ; X86-NEXT:    vpaddd %xmm0, %xmm2, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe9,0xfe,0xc0]
    382 ; X86-NEXT:    retl # encoding: [0xc3]
    383 ;
    384 ; X64-LABEL: test_int_x86_avx512_mask_vpshld_d_128:
    385 ; X64:       # %bb.0:
    386 ; X64-NEXT:    vpshldd $22, %xmm1, %xmm0, %xmm3 # encoding: [0x62,0xf3,0x7d,0x08,0x71,0xd9,0x16]
    387 ; X64-NEXT:    kmovd %edi, %k1 # encoding: [0xc5,0xfb,0x92,0xcf]
    388 ; X64-NEXT:    vpshldd $22, %xmm1, %xmm0, %xmm2 {%k1} # encoding: [0x62,0xf3,0x7d,0x09,0x71,0xd1,0x16]
    389 ; X64-NEXT:    vpshldd $22, %xmm1, %xmm0, %xmm0 {%k1} {z} # encoding: [0x62,0xf3,0x7d,0x89,0x71,0xc1,0x16]
    390 ; X64-NEXT:    vpaddd %xmm0, %xmm3, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe1,0xfe,0xc0]
    391 ; X64-NEXT:    vpaddd %xmm0, %xmm2, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe9,0xfe,0xc0]
    392 ; X64-NEXT:    retq # encoding: [0xc3]
    393   %res = call <4 x i32> @llvm.x86.avx512.mask.vpshld.d.128(<4 x i32> %x0, <4 x i32> %x1, i32 22, <4 x i32> %x3, i8 %x4)
    394   %res1 = call <4 x i32> @llvm.x86.avx512.mask.vpshld.d.128(<4 x i32> %x0, <4 x i32> %x1, i32 22, <4 x i32> %x3, i8 -1)
    395   %res2 = call <4 x i32> @llvm.x86.avx512.mask.vpshld.d.128(<4 x i32> %x0, <4 x i32> %x1, i32 22, <4 x i32> zeroinitializer,i8 %x4)
    396   %res3 = add <4 x i32> %res, %res1
    397   %res4 = add <4 x i32> %res3, %res2
    398   ret <4 x i32> %res4
    399 }
    400 declare <4 x i32> @llvm.x86.avx512.mask.vpshld.d.128(<4 x i32>, <4 x i32>, i32, <4 x i32>, i8)
    401 
    402 define <8 x i32>@test_int_x86_avx512_mask_vpshld_d_256(<8 x i32> %x0, <8 x i32> %x1, <8 x i32> %x3, i8 %x4) {
    403 ; X86-LABEL: test_int_x86_avx512_mask_vpshld_d_256:
    404 ; X86:       # %bb.0:
    405 ; X86-NEXT:    vpshldd $22, %ymm1, %ymm0, %ymm3 # encoding: [0x62,0xf3,0x7d,0x28,0x71,0xd9,0x16]
    406 ; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %eax # encoding: [0x0f,0xb6,0x44,0x24,0x04]
    407 ; X86-NEXT:    kmovd %eax, %k1 # encoding: [0xc5,0xfb,0x92,0xc8]
    408 ; X86-NEXT:    vpshldd $22, %ymm1, %ymm0, %ymm2 {%k1} # encoding: [0x62,0xf3,0x7d,0x29,0x71,0xd1,0x16]
    409 ; X86-NEXT:    vpaddd %ymm3, %ymm2, %ymm0 # EVEX TO VEX Compression encoding: [0xc5,0xed,0xfe,0xc3]
    410 ; X86-NEXT:    retl # encoding: [0xc3]
    411 ;
    412 ; X64-LABEL: test_int_x86_avx512_mask_vpshld_d_256:
    413 ; X64:       # %bb.0:
    414 ; X64-NEXT:    vpshldd $22, %ymm1, %ymm0, %ymm3 # encoding: [0x62,0xf3,0x7d,0x28,0x71,0xd9,0x16]
    415 ; X64-NEXT:    kmovd %edi, %k1 # encoding: [0xc5,0xfb,0x92,0xcf]
    416 ; X64-NEXT:    vpshldd $22, %ymm1, %ymm0, %ymm2 {%k1} # encoding: [0x62,0xf3,0x7d,0x29,0x71,0xd1,0x16]
    417 ; X64-NEXT:    vpaddd %ymm3, %ymm2, %ymm0 # EVEX TO VEX Compression encoding: [0xc5,0xed,0xfe,0xc3]
    418 ; X64-NEXT:    retq # encoding: [0xc3]
    419   %res = call <8 x i32> @llvm.x86.avx512.mask.vpshld.d.256(<8 x i32> %x0, <8 x i32> %x1, i32 22, <8 x i32> %x3, i8 %x4)
    420   %res1 = call <8 x i32> @llvm.x86.avx512.mask.vpshld.d.256(<8 x i32> %x0, <8 x i32> %x1, i32 22, <8 x i32> %x3, i8 -1)
    421   %res2 = add <8 x i32> %res, %res1
    422   ret <8 x i32> %res2
    423 }
    424 declare <8 x i32> @llvm.x86.avx512.mask.vpshld.d.256(<8 x i32>, <8 x i32>, i32, <8 x i32>, i8)
    425 
    426 define <2 x i64>@test_int_x86_avx512_mask_vpshld_q_128(<2 x i64> %x0, <2 x i64> %x1, <2 x i64> %x3, i8 %x4) {
    427 ; X86-LABEL: test_int_x86_avx512_mask_vpshld_q_128:
    428 ; X86:       # %bb.0:
    429 ; X86-NEXT:    vpshldq $22, %xmm1, %xmm0, %xmm3 # encoding: [0x62,0xf3,0xfd,0x08,0x71,0xd9,0x16]
    430 ; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %eax # encoding: [0x0f,0xb6,0x44,0x24,0x04]
    431 ; X86-NEXT:    kmovd %eax, %k1 # encoding: [0xc5,0xfb,0x92,0xc8]
    432 ; X86-NEXT:    vpshldq $22, %xmm1, %xmm0, %xmm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x09,0x71,0xd1,0x16]
    433 ; X86-NEXT:    vpaddq %xmm3, %xmm2, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe9,0xd4,0xc3]
    434 ; X86-NEXT:    retl # encoding: [0xc3]
    435 ;
    436 ; X64-LABEL: test_int_x86_avx512_mask_vpshld_q_128:
    437 ; X64:       # %bb.0:
    438 ; X64-NEXT:    vpshldq $22, %xmm1, %xmm0, %xmm3 # encoding: [0x62,0xf3,0xfd,0x08,0x71,0xd9,0x16]
    439 ; X64-NEXT:    kmovd %edi, %k1 # encoding: [0xc5,0xfb,0x92,0xcf]
    440 ; X64-NEXT:    vpshldq $22, %xmm1, %xmm0, %xmm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x09,0x71,0xd1,0x16]
    441 ; X64-NEXT:    vpaddq %xmm3, %xmm2, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe9,0xd4,0xc3]
    442 ; X64-NEXT:    retq # encoding: [0xc3]
    443   %res = call <2 x i64> @llvm.x86.avx512.mask.vpshld.q.128(<2 x i64> %x0, <2 x i64> %x1, i32 22, <2 x i64> %x3, i8 %x4)
    444   %res1 = call <2 x i64> @llvm.x86.avx512.mask.vpshld.q.128(<2 x i64> %x0, <2 x i64> %x1, i32 22, <2 x i64> %x3, i8 -1)
    445   %res2 = add <2 x i64> %res, %res1
    446   ret <2 x i64> %res2
    447 }
    448 declare <2 x i64> @llvm.x86.avx512.mask.vpshld.q.128(<2 x i64>, <2 x i64>, i32, <2 x i64>, i8)
    449 
    450 define <4 x i64>@test_int_x86_avx512_mask_vpshld_q_256(<4 x i64> %x0, <4 x i64> %x1, <4 x i64> %x3, i8 %x4) {
    451 ; X86-LABEL: test_int_x86_avx512_mask_vpshld_q_256:
    452 ; X86:       # %bb.0:
    453 ; X86-NEXT:    vpshldq $22, %ymm1, %ymm0, %ymm3 # encoding: [0x62,0xf3,0xfd,0x28,0x71,0xd9,0x16]
    454 ; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %eax # encoding: [0x0f,0xb6,0x44,0x24,0x04]
    455 ; X86-NEXT:    kmovd %eax, %k1 # encoding: [0xc5,0xfb,0x92,0xc8]
    456 ; X86-NEXT:    vpshldq $22, %ymm1, %ymm0, %ymm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x29,0x71,0xd1,0x16]
    457 ; X86-NEXT:    vpaddq %ymm3, %ymm2, %ymm0 # EVEX TO VEX Compression encoding: [0xc5,0xed,0xd4,0xc3]
    458 ; X86-NEXT:    retl # encoding: [0xc3]
    459 ;
    460 ; X64-LABEL: test_int_x86_avx512_mask_vpshld_q_256:
    461 ; X64:       # %bb.0:
    462 ; X64-NEXT:    vpshldq $22, %ymm1, %ymm0, %ymm3 # encoding: [0x62,0xf3,0xfd,0x28,0x71,0xd9,0x16]
    463 ; X64-NEXT:    kmovd %edi, %k1 # encoding: [0xc5,0xfb,0x92,0xcf]
    464 ; X64-NEXT:    vpshldq $22, %ymm1, %ymm0, %ymm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x29,0x71,0xd1,0x16]
    465 ; X64-NEXT:    vpaddq %ymm3, %ymm2, %ymm0 # EVEX TO VEX Compression encoding: [0xc5,0xed,0xd4,0xc3]
    466 ; X64-NEXT:    retq # encoding: [0xc3]
    467   %res = call <4 x i64> @llvm.x86.avx512.mask.vpshld.q.256(<4 x i64> %x0, <4 x i64> %x1, i32 22, <4 x i64> %x3, i8 %x4)
    468   %res1 = call <4 x i64> @llvm.x86.avx512.mask.vpshld.q.256(<4 x i64> %x0, <4 x i64> %x1, i32 22, <4 x i64> %x3, i8 -1)
    469   %res2 = add <4 x i64> %res, %res1
    470   ret <4 x i64> %res2
    471 }
    472 declare <4 x i64> @llvm.x86.avx512.mask.vpshld.q.256(<4 x i64>, <4 x i64>, i32, <4 x i64>, i8)
    473 
    474 define <8 x i16>@test_int_x86_avx512_mask_vpshld_w_128(<8 x i16> %x0, <8 x i16> %x1, <8 x i16> %x3, i8 %x4) {
    475 ; X86-LABEL: test_int_x86_avx512_mask_vpshld_w_128:
    476 ; X86:       # %bb.0:
    477 ; X86-NEXT:    vpshldw $22, %xmm1, %xmm0, %xmm3 # encoding: [0x62,0xf3,0xfd,0x08,0x70,0xd9,0x16]
    478 ; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %eax # encoding: [0x0f,0xb6,0x44,0x24,0x04]
    479 ; X86-NEXT:    kmovd %eax, %k1 # encoding: [0xc5,0xfb,0x92,0xc8]
    480 ; X86-NEXT:    vpshldw $22, %xmm1, %xmm0, %xmm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x09,0x70,0xd1,0x16]
    481 ; X86-NEXT:    vpaddw %xmm3, %xmm2, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe9,0xfd,0xc3]
    482 ; X86-NEXT:    retl # encoding: [0xc3]
    483 ;
    484 ; X64-LABEL: test_int_x86_avx512_mask_vpshld_w_128:
    485 ; X64:       # %bb.0:
    486 ; X64-NEXT:    vpshldw $22, %xmm1, %xmm0, %xmm3 # encoding: [0x62,0xf3,0xfd,0x08,0x70,0xd9,0x16]
    487 ; X64-NEXT:    kmovd %edi, %k1 # encoding: [0xc5,0xfb,0x92,0xcf]
    488 ; X64-NEXT:    vpshldw $22, %xmm1, %xmm0, %xmm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x09,0x70,0xd1,0x16]
    489 ; X64-NEXT:    vpaddw %xmm3, %xmm2, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe9,0xfd,0xc3]
    490 ; X64-NEXT:    retq # encoding: [0xc3]
    491   %res = call <8 x i16> @llvm.x86.avx512.mask.vpshld.w.128(<8 x i16> %x0, <8 x i16> %x1, i32 22, <8 x i16> %x3, i8 %x4)
    492   %res1 = call <8 x i16> @llvm.x86.avx512.mask.vpshld.w.128(<8 x i16> %x0, <8 x i16> %x1, i32 22, <8 x i16> %x3, i8 -1)
    493   %res2 = add <8 x i16> %res, %res1
    494   ret <8 x i16> %res2
    495 }
    496 declare <8 x i16> @llvm.x86.avx512.mask.vpshld.w.128(<8 x i16>, <8 x i16>, i32, <8 x i16>, i8)
    497 
    498 define <16 x i16>@test_int_x86_avx512_mask_vpshld_w_256(<16 x i16> %x0, <16 x i16> %x1, <16 x i16> %x3, i16 %x4) {
    499 ; X86-LABEL: test_int_x86_avx512_mask_vpshld_w_256:
    500 ; X86:       # %bb.0:
    501 ; X86-NEXT:    vpshldw $22, %ymm1, %ymm0, %ymm3 # encoding: [0x62,0xf3,0xfd,0x28,0x70,0xd9,0x16]
    502 ; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1 # encoding: [0xc5,0xf8,0x90,0x4c,0x24,0x04]
    503 ; X86-NEXT:    vpshldw $22, %ymm1, %ymm0, %ymm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x29,0x70,0xd1,0x16]
    504 ; X86-NEXT:    vpaddw %ymm3, %ymm2, %ymm0 # EVEX TO VEX Compression encoding: [0xc5,0xed,0xfd,0xc3]
    505 ; X86-NEXT:    retl # encoding: [0xc3]
    506 ;
    507 ; X64-LABEL: test_int_x86_avx512_mask_vpshld_w_256:
    508 ; X64:       # %bb.0:
    509 ; X64-NEXT:    vpshldw $22, %ymm1, %ymm0, %ymm3 # encoding: [0x62,0xf3,0xfd,0x28,0x70,0xd9,0x16]
    510 ; X64-NEXT:    kmovd %edi, %k1 # encoding: [0xc5,0xfb,0x92,0xcf]
    511 ; X64-NEXT:    vpshldw $22, %ymm1, %ymm0, %ymm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x29,0x70,0xd1,0x16]
    512 ; X64-NEXT:    vpaddw %ymm3, %ymm2, %ymm0 # EVEX TO VEX Compression encoding: [0xc5,0xed,0xfd,0xc3]
    513 ; X64-NEXT:    retq # encoding: [0xc3]
    514   %res = call <16 x i16> @llvm.x86.avx512.mask.vpshld.w.256(<16 x i16> %x0, <16 x i16> %x1, i32 22, <16 x i16> %x3, i16 %x4)
    515   %res1 = call <16 x i16> @llvm.x86.avx512.mask.vpshld.w.256(<16 x i16> %x0, <16 x i16> %x1, i32 22, <16 x i16> %x3, i16 -1)
    516   %res2 = add <16 x i16> %res, %res1
    517   ret <16 x i16> %res2
    518 }
    519 declare <16 x i16> @llvm.x86.avx512.mask.vpshld.w.256(<16 x i16>, <16 x i16>, i32, <16 x i16>, i16)
    520 
    521 define <4 x i32>@test_int_x86_avx512_mask_vpshrd_d_128(<4 x i32> %x0, <4 x i32> %x1,<4 x i32> %x3, i8 %x4) {
    522 ; X86-LABEL: test_int_x86_avx512_mask_vpshrd_d_128:
    523 ; X86:       # %bb.0:
    524 ; X86-NEXT:    vpshrdd $22, %xmm1, %xmm0, %xmm3 # encoding: [0x62,0xf3,0x7d,0x08,0x73,0xd9,0x16]
    525 ; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %eax # encoding: [0x0f,0xb6,0x44,0x24,0x04]
    526 ; X86-NEXT:    kmovd %eax, %k1 # encoding: [0xc5,0xfb,0x92,0xc8]
    527 ; X86-NEXT:    vpshrdd $22, %xmm1, %xmm0, %xmm2 {%k1} # encoding: [0x62,0xf3,0x7d,0x09,0x73,0xd1,0x16]
    528 ; X86-NEXT:    vpshrdd $22, %xmm1, %xmm0, %xmm0 {%k1} {z} # encoding: [0x62,0xf3,0x7d,0x89,0x73,0xc1,0x16]
    529 ; X86-NEXT:    vpaddd %xmm0, %xmm3, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe1,0xfe,0xc0]
    530 ; X86-NEXT:    vpaddd %xmm0, %xmm2, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe9,0xfe,0xc0]
    531 ; X86-NEXT:    retl # encoding: [0xc3]
    532 ;
    533 ; X64-LABEL: test_int_x86_avx512_mask_vpshrd_d_128:
    534 ; X64:       # %bb.0:
    535 ; X64-NEXT:    vpshrdd $22, %xmm1, %xmm0, %xmm3 # encoding: [0x62,0xf3,0x7d,0x08,0x73,0xd9,0x16]
    536 ; X64-NEXT:    kmovd %edi, %k1 # encoding: [0xc5,0xfb,0x92,0xcf]
    537 ; X64-NEXT:    vpshrdd $22, %xmm1, %xmm0, %xmm2 {%k1} # encoding: [0x62,0xf3,0x7d,0x09,0x73,0xd1,0x16]
    538 ; X64-NEXT:    vpshrdd $22, %xmm1, %xmm0, %xmm0 {%k1} {z} # encoding: [0x62,0xf3,0x7d,0x89,0x73,0xc1,0x16]
    539 ; X64-NEXT:    vpaddd %xmm0, %xmm3, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe1,0xfe,0xc0]
    540 ; X64-NEXT:    vpaddd %xmm0, %xmm2, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe9,0xfe,0xc0]
    541 ; X64-NEXT:    retq # encoding: [0xc3]
    542   %res = call <4 x i32> @llvm.x86.avx512.mask.vpshrd.d.128(<4 x i32> %x0, <4 x i32> %x1, i32 22, <4 x i32> %x3, i8 %x4)
    543   %res1 = call <4 x i32> @llvm.x86.avx512.mask.vpshrd.d.128(<4 x i32> %x0, <4 x i32> %x1, i32 22, <4 x i32> %x3, i8 -1)
    544   %res2 = call <4 x i32> @llvm.x86.avx512.mask.vpshrd.d.128(<4 x i32> %x0, <4 x i32> %x1, i32 22, <4 x i32> zeroinitializer,i8 %x4)
    545   %res3 = add <4 x i32> %res, %res1
    546   %res4 = add <4 x i32> %res3, %res2
    547   ret <4 x i32> %res4
    548 }
    549 declare <4 x i32> @llvm.x86.avx512.mask.vpshrd.d.128(<4 x i32>, <4 x i32>, i32, <4 x i32>, i8)
    550 
    551 define <8 x i32>@test_int_x86_avx512_mask_vpshrd_d_256(<8 x i32> %x0, <8 x i32> %x1, <8 x i32> %x3, i8 %x4) {
    552 ; X86-LABEL: test_int_x86_avx512_mask_vpshrd_d_256:
    553 ; X86:       # %bb.0:
    554 ; X86-NEXT:    vpshrdd $22, %ymm1, %ymm0, %ymm3 # encoding: [0x62,0xf3,0x7d,0x28,0x73,0xd9,0x16]
    555 ; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %eax # encoding: [0x0f,0xb6,0x44,0x24,0x04]
    556 ; X86-NEXT:    kmovd %eax, %k1 # encoding: [0xc5,0xfb,0x92,0xc8]
    557 ; X86-NEXT:    vpshrdd $22, %ymm1, %ymm0, %ymm2 {%k1} # encoding: [0x62,0xf3,0x7d,0x29,0x73,0xd1,0x16]
    558 ; X86-NEXT:    vpaddd %ymm3, %ymm2, %ymm0 # EVEX TO VEX Compression encoding: [0xc5,0xed,0xfe,0xc3]
    559 ; X86-NEXT:    retl # encoding: [0xc3]
    560 ;
    561 ; X64-LABEL: test_int_x86_avx512_mask_vpshrd_d_256:
    562 ; X64:       # %bb.0:
    563 ; X64-NEXT:    vpshrdd $22, %ymm1, %ymm0, %ymm3 # encoding: [0x62,0xf3,0x7d,0x28,0x73,0xd9,0x16]
    564 ; X64-NEXT:    kmovd %edi, %k1 # encoding: [0xc5,0xfb,0x92,0xcf]
    565 ; X64-NEXT:    vpshrdd $22, %ymm1, %ymm0, %ymm2 {%k1} # encoding: [0x62,0xf3,0x7d,0x29,0x73,0xd1,0x16]
    566 ; X64-NEXT:    vpaddd %ymm3, %ymm2, %ymm0 # EVEX TO VEX Compression encoding: [0xc5,0xed,0xfe,0xc3]
    567 ; X64-NEXT:    retq # encoding: [0xc3]
    568   %res = call <8 x i32> @llvm.x86.avx512.mask.vpshrd.d.256(<8 x i32> %x0, <8 x i32> %x1, i32 22, <8 x i32> %x3, i8 %x4)
    569   %res1 = call <8 x i32> @llvm.x86.avx512.mask.vpshrd.d.256(<8 x i32> %x0, <8 x i32> %x1, i32 22, <8 x i32> %x3, i8 -1)
    570   %res2 = add <8 x i32> %res, %res1
    571   ret <8 x i32> %res2
    572 }
    573 declare <8 x i32> @llvm.x86.avx512.mask.vpshrd.d.256(<8 x i32>, <8 x i32>, i32, <8 x i32>, i8)
    574 
    575 define <2 x i64>@test_int_x86_avx512_mask_vpshrd_q_128(<2 x i64> %x0, <2 x i64> %x1, <2 x i64> %x3, i8 %x4) {
    576 ; X86-LABEL: test_int_x86_avx512_mask_vpshrd_q_128:
    577 ; X86:       # %bb.0:
    578 ; X86-NEXT:    vpshrdq $22, %xmm1, %xmm0, %xmm3 # encoding: [0x62,0xf3,0xfd,0x08,0x73,0xd9,0x16]
    579 ; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %eax # encoding: [0x0f,0xb6,0x44,0x24,0x04]
    580 ; X86-NEXT:    kmovd %eax, %k1 # encoding: [0xc5,0xfb,0x92,0xc8]
    581 ; X86-NEXT:    vpshrdq $22, %xmm1, %xmm0, %xmm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x09,0x73,0xd1,0x16]
    582 ; X86-NEXT:    vpaddq %xmm3, %xmm2, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe9,0xd4,0xc3]
    583 ; X86-NEXT:    retl # encoding: [0xc3]
    584 ;
    585 ; X64-LABEL: test_int_x86_avx512_mask_vpshrd_q_128:
    586 ; X64:       # %bb.0:
    587 ; X64-NEXT:    vpshrdq $22, %xmm1, %xmm0, %xmm3 # encoding: [0x62,0xf3,0xfd,0x08,0x73,0xd9,0x16]
    588 ; X64-NEXT:    kmovd %edi, %k1 # encoding: [0xc5,0xfb,0x92,0xcf]
    589 ; X64-NEXT:    vpshrdq $22, %xmm1, %xmm0, %xmm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x09,0x73,0xd1,0x16]
    590 ; X64-NEXT:    vpaddq %xmm3, %xmm2, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe9,0xd4,0xc3]
    591 ; X64-NEXT:    retq # encoding: [0xc3]
    592   %res = call <2 x i64> @llvm.x86.avx512.mask.vpshrd.q.128(<2 x i64> %x0, <2 x i64> %x1, i32 22, <2 x i64> %x3, i8 %x4)
    593   %res1 = call <2 x i64> @llvm.x86.avx512.mask.vpshrd.q.128(<2 x i64> %x0, <2 x i64> %x1, i32 22, <2 x i64> %x3, i8 -1)
    594   %res2 = add <2 x i64> %res, %res1
    595   ret <2 x i64> %res2
    596 }
    597 declare <2 x i64> @llvm.x86.avx512.mask.vpshrd.q.128(<2 x i64>, <2 x i64>, i32, <2 x i64>, i8)
    598 
    599 define <4 x i64>@test_int_x86_avx512_mask_vpshrd_q_256(<4 x i64> %x0, <4 x i64> %x1, <4 x i64> %x3, i8 %x4) {
    600 ; X86-LABEL: test_int_x86_avx512_mask_vpshrd_q_256:
    601 ; X86:       # %bb.0:
    602 ; X86-NEXT:    vpshrdq $22, %ymm1, %ymm0, %ymm3 # encoding: [0x62,0xf3,0xfd,0x28,0x73,0xd9,0x16]
    603 ; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %eax # encoding: [0x0f,0xb6,0x44,0x24,0x04]
    604 ; X86-NEXT:    kmovd %eax, %k1 # encoding: [0xc5,0xfb,0x92,0xc8]
    605 ; X86-NEXT:    vpshrdq $22, %ymm1, %ymm0, %ymm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x29,0x73,0xd1,0x16]
    606 ; X86-NEXT:    vpaddq %ymm3, %ymm2, %ymm0 # EVEX TO VEX Compression encoding: [0xc5,0xed,0xd4,0xc3]
    607 ; X86-NEXT:    retl # encoding: [0xc3]
    608 ;
    609 ; X64-LABEL: test_int_x86_avx512_mask_vpshrd_q_256:
    610 ; X64:       # %bb.0:
    611 ; X64-NEXT:    vpshrdq $22, %ymm1, %ymm0, %ymm3 # encoding: [0x62,0xf3,0xfd,0x28,0x73,0xd9,0x16]
    612 ; X64-NEXT:    kmovd %edi, %k1 # encoding: [0xc5,0xfb,0x92,0xcf]
    613 ; X64-NEXT:    vpshrdq $22, %ymm1, %ymm0, %ymm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x29,0x73,0xd1,0x16]
    614 ; X64-NEXT:    vpaddq %ymm3, %ymm2, %ymm0 # EVEX TO VEX Compression encoding: [0xc5,0xed,0xd4,0xc3]
    615 ; X64-NEXT:    retq # encoding: [0xc3]
    616   %res = call <4 x i64> @llvm.x86.avx512.mask.vpshrd.q.256(<4 x i64> %x0, <4 x i64> %x1, i32 22, <4 x i64> %x3, i8 %x4)
    617   %res1 = call <4 x i64> @llvm.x86.avx512.mask.vpshrd.q.256(<4 x i64> %x0, <4 x i64> %x1, i32 22, <4 x i64> %x3, i8 -1)
    618   %res2 = add <4 x i64> %res, %res1
    619   ret <4 x i64> %res2
    620 }
    621 declare <4 x i64> @llvm.x86.avx512.mask.vpshrd.q.256(<4 x i64>, <4 x i64>, i32, <4 x i64>, i8)
    622 
    623 define <8 x i16>@test_int_x86_avx512_mask_vpshrd_w_128(<8 x i16> %x0, <8 x i16> %x1, <8 x i16> %x3, i8 %x4) {
    624 ; X86-LABEL: test_int_x86_avx512_mask_vpshrd_w_128:
    625 ; X86:       # %bb.0:
    626 ; X86-NEXT:    vpshrdw $22, %xmm1, %xmm0, %xmm3 # encoding: [0x62,0xf3,0xfd,0x08,0x72,0xd9,0x16]
    627 ; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %eax # encoding: [0x0f,0xb6,0x44,0x24,0x04]
    628 ; X86-NEXT:    kmovd %eax, %k1 # encoding: [0xc5,0xfb,0x92,0xc8]
    629 ; X86-NEXT:    vpshrdw $22, %xmm1, %xmm0, %xmm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x09,0x72,0xd1,0x16]
    630 ; X86-NEXT:    vpaddw %xmm3, %xmm2, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe9,0xfd,0xc3]
    631 ; X86-NEXT:    retl # encoding: [0xc3]
    632 ;
    633 ; X64-LABEL: test_int_x86_avx512_mask_vpshrd_w_128:
    634 ; X64:       # %bb.0:
    635 ; X64-NEXT:    vpshrdw $22, %xmm1, %xmm0, %xmm3 # encoding: [0x62,0xf3,0xfd,0x08,0x72,0xd9,0x16]
    636 ; X64-NEXT:    kmovd %edi, %k1 # encoding: [0xc5,0xfb,0x92,0xcf]
    637 ; X64-NEXT:    vpshrdw $22, %xmm1, %xmm0, %xmm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x09,0x72,0xd1,0x16]
    638 ; X64-NEXT:    vpaddw %xmm3, %xmm2, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xe9,0xfd,0xc3]
    639 ; X64-NEXT:    retq # encoding: [0xc3]
    640   %res = call <8 x i16> @llvm.x86.avx512.mask.vpshrd.w.128(<8 x i16> %x0, <8 x i16> %x1, i32 22, <8 x i16> %x3, i8 %x4)
    641   %res1 = call <8 x i16> @llvm.x86.avx512.mask.vpshrd.w.128(<8 x i16> %x0, <8 x i16> %x1, i32 22, <8 x i16> %x3, i8 -1)
    642   %res2 = add <8 x i16> %res, %res1
    643   ret <8 x i16> %res2
    644 }
    645 declare <8 x i16> @llvm.x86.avx512.mask.vpshrd.w.128(<8 x i16>, <8 x i16>, i32, <8 x i16>, i8)
    646 
    647 define <16 x i16>@test_int_x86_avx512_mask_vpshrd_w_256(<16 x i16> %x0, <16 x i16> %x1, <16 x i16> %x3, i16 %x4) {
    648 ; X86-LABEL: test_int_x86_avx512_mask_vpshrd_w_256:
    649 ; X86:       # %bb.0:
    650 ; X86-NEXT:    vpshrdw $22, %ymm1, %ymm0, %ymm3 # encoding: [0x62,0xf3,0xfd,0x28,0x72,0xd9,0x16]
    651 ; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1 # encoding: [0xc5,0xf8,0x90,0x4c,0x24,0x04]
    652 ; X86-NEXT:    vpshrdw $22, %ymm1, %ymm0, %ymm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x29,0x72,0xd1,0x16]
    653 ; X86-NEXT:    vpaddw %ymm3, %ymm2, %ymm0 # EVEX TO VEX Compression encoding: [0xc5,0xed,0xfd,0xc3]
    654 ; X86-NEXT:    retl # encoding: [0xc3]
    655 ;
    656 ; X64-LABEL: test_int_x86_avx512_mask_vpshrd_w_256:
    657 ; X64:       # %bb.0:
    658 ; X64-NEXT:    vpshrdw $22, %ymm1, %ymm0, %ymm3 # encoding: [0x62,0xf3,0xfd,0x28,0x72,0xd9,0x16]
    659 ; X64-NEXT:    kmovd %edi, %k1 # encoding: [0xc5,0xfb,0x92,0xcf]
    660 ; X64-NEXT:    vpshrdw $22, %ymm1, %ymm0, %ymm2 {%k1} # encoding: [0x62,0xf3,0xfd,0x29,0x72,0xd1,0x16]
    661 ; X64-NEXT:    vpaddw %ymm3, %ymm2, %ymm0 # EVEX TO VEX Compression encoding: [0xc5,0xed,0xfd,0xc3]
    662 ; X64-NEXT:    retq # encoding: [0xc3]
    663   %res = call <16 x i16> @llvm.x86.avx512.mask.vpshrd.w.256(<16 x i16> %x0, <16 x i16> %x1, i32 22, <16 x i16> %x3, i16 %x4)
    664   %res1 = call <16 x i16> @llvm.x86.avx512.mask.vpshrd.w.256(<16 x i16> %x0, <16 x i16> %x1, i32 22, <16 x i16> %x3, i16 -1)
    665   %res2 = add <16 x i16> %res, %res1
    666   ret <16 x i16> %res2
    667 }
    668 declare <16 x i16> @llvm.x86.avx512.mask.vpshrd.w.256(<16 x i16>, <16 x i16>, i32, <16 x i16>, i16)
    669