[X86] Make zero extend from v16i1/v8i1 to v16i8/v8i16/v16i16 not scalarize under AVX512.

llvm-svn: 319136
diff --git a/llvm/test/CodeGen/X86/bitcast-int-to-vector-bool-zext.ll b/llvm/test/CodeGen/X86/bitcast-int-to-vector-bool-zext.ll
index 356e9b4..6d4fd91 100644
--- a/llvm/test/CodeGen/X86/bitcast-int-to-vector-bool-zext.ll
+++ b/llvm/test/CodeGen/X86/bitcast-int-to-vector-bool-zext.ll
@@ -165,92 +165,16 @@
 ;
 ; AVX512F-LABEL: ext_i8_8i16:
 ; AVX512F:       # BB#0:
-; AVX512F-NEXT:    kmovw %edi, %k5
-; AVX512F-NEXT:    kshiftlw $8, %k5, %k0
-; AVX512F-NEXT:    kshiftrw $15, %k0, %k0
-; AVX512F-NEXT:    kshiftlw $9, %k5, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kshiftlw $10, %k5, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kshiftlw $11, %k5, %k3
-; AVX512F-NEXT:    kshiftrw $15, %k3, %k3
-; AVX512F-NEXT:    kshiftlw $12, %k5, %k4
-; AVX512F-NEXT:    kshiftrw $15, %k4, %k4
-; AVX512F-NEXT:    kshiftlw $13, %k5, %k6
-; AVX512F-NEXT:    kshiftrw $15, %k6, %k6
-; AVX512F-NEXT:    kshiftlw $15, %k5, %k7
-; AVX512F-NEXT:    kshiftrw $15, %k7, %k7
-; AVX512F-NEXT:    kshiftlw $14, %k5, %k5
-; AVX512F-NEXT:    kshiftrw $15, %k5, %k5
-; AVX512F-NEXT:    kmovw %k5, %eax
-; AVX512F-NEXT:    andl $1, %eax
-; AVX512F-NEXT:    kmovw %k7, %ecx
-; AVX512F-NEXT:    andl $1, %ecx
-; AVX512F-NEXT:    vmovd %ecx, %xmm0
-; AVX512F-NEXT:    vpinsrw $1, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kmovw %k6, %eax
-; AVX512F-NEXT:    andl $1, %eax
-; AVX512F-NEXT:    vpinsrw $2, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kmovw %k4, %eax
-; AVX512F-NEXT:    andl $1, %eax
-; AVX512F-NEXT:    vpinsrw $3, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kmovw %k3, %eax
-; AVX512F-NEXT:    andl $1, %eax
-; AVX512F-NEXT:    vpinsrw $4, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    andl $1, %eax
-; AVX512F-NEXT:    vpinsrw $5, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    andl $1, %eax
-; AVX512F-NEXT:    vpinsrw $6, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kmovw %k0, %eax
-; AVX512F-NEXT:    andl $1, %eax
-; AVX512F-NEXT:    vpinsrw $7, %eax, %xmm0, %xmm0
+; AVX512F-NEXT:    kmovw %edi, %k1
+; AVX512F-NEXT:    vpbroadcastq {{.*}}(%rip), %zmm0 {%k1} {z}
+; AVX512F-NEXT:    vpmovqw %zmm0, %xmm0
+; AVX512F-NEXT:    vzeroupper
 ; AVX512F-NEXT:    retq
 ;
 ; AVX512VLBW-LABEL: ext_i8_8i16:
 ; AVX512VLBW:       # BB#0:
-; AVX512VLBW-NEXT:    kmovd %edi, %k5
-; AVX512VLBW-NEXT:    kshiftlw $8, %k5, %k0
-; AVX512VLBW-NEXT:    kshiftrw $15, %k0, %k0
-; AVX512VLBW-NEXT:    kshiftlw $9, %k5, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kshiftlw $10, %k5, %k2
-; AVX512VLBW-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512VLBW-NEXT:    kshiftlw $11, %k5, %k3
-; AVX512VLBW-NEXT:    kshiftrw $15, %k3, %k3
-; AVX512VLBW-NEXT:    kshiftlw $12, %k5, %k4
-; AVX512VLBW-NEXT:    kshiftrw $15, %k4, %k4
-; AVX512VLBW-NEXT:    kshiftlw $13, %k5, %k6
-; AVX512VLBW-NEXT:    kshiftrw $15, %k6, %k6
-; AVX512VLBW-NEXT:    kshiftlw $15, %k5, %k7
-; AVX512VLBW-NEXT:    kshiftrw $15, %k7, %k7
-; AVX512VLBW-NEXT:    kshiftlw $14, %k5, %k5
-; AVX512VLBW-NEXT:    kshiftrw $15, %k5, %k5
-; AVX512VLBW-NEXT:    kmovd %k5, %eax
-; AVX512VLBW-NEXT:    andl $1, %eax
-; AVX512VLBW-NEXT:    kmovd %k7, %ecx
-; AVX512VLBW-NEXT:    andl $1, %ecx
-; AVX512VLBW-NEXT:    vmovd %ecx, %xmm0
-; AVX512VLBW-NEXT:    vpinsrw $1, %eax, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    kmovd %k6, %eax
-; AVX512VLBW-NEXT:    andl $1, %eax
-; AVX512VLBW-NEXT:    vpinsrw $2, %eax, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    kmovd %k4, %eax
-; AVX512VLBW-NEXT:    andl $1, %eax
-; AVX512VLBW-NEXT:    vpinsrw $3, %eax, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    kmovd %k3, %eax
-; AVX512VLBW-NEXT:    andl $1, %eax
-; AVX512VLBW-NEXT:    vpinsrw $4, %eax, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    kmovd %k2, %eax
-; AVX512VLBW-NEXT:    andl $1, %eax
-; AVX512VLBW-NEXT:    vpinsrw $5, %eax, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    kmovd %k1, %eax
-; AVX512VLBW-NEXT:    andl $1, %eax
-; AVX512VLBW-NEXT:    vpinsrw $6, %eax, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    kmovd %k0, %eax
-; AVX512VLBW-NEXT:    andl $1, %eax
-; AVX512VLBW-NEXT:    vpinsrw $7, %eax, %xmm0, %xmm0
+; AVX512VLBW-NEXT:    kmovd %edi, %k1
+; AVX512VLBW-NEXT:    vmovdqu16 {{.*}}(%rip), %xmm0 {%k1} {z}
 ; AVX512VLBW-NEXT:    retq
   %1 = bitcast i8 %a0 to <8 x i1>
   %2 = zext <8 x i1> %1 to <8 x i16>
@@ -306,188 +230,16 @@
 ;
 ; AVX512F-LABEL: ext_i16_16i8:
 ; AVX512F:       # BB#0:
-; AVX512F-NEXT:    pushq %rbp
-; AVX512F-NEXT:    .cfi_def_cfa_offset 16
-; AVX512F-NEXT:    pushq %r15
-; AVX512F-NEXT:    .cfi_def_cfa_offset 24
-; AVX512F-NEXT:    pushq %r14
-; AVX512F-NEXT:    .cfi_def_cfa_offset 32
-; AVX512F-NEXT:    pushq %r13
-; AVX512F-NEXT:    .cfi_def_cfa_offset 40
-; AVX512F-NEXT:    pushq %r12
-; AVX512F-NEXT:    .cfi_def_cfa_offset 48
-; AVX512F-NEXT:    pushq %rbx
-; AVX512F-NEXT:    .cfi_def_cfa_offset 56
-; AVX512F-NEXT:    .cfi_offset %rbx, -56
-; AVX512F-NEXT:    .cfi_offset %r12, -48
-; AVX512F-NEXT:    .cfi_offset %r13, -40
-; AVX512F-NEXT:    .cfi_offset %r14, -32
-; AVX512F-NEXT:    .cfi_offset %r15, -24
-; AVX512F-NEXT:    .cfi_offset %rbp, -16
-; AVX512F-NEXT:    kmovw %edi, %k0
-; AVX512F-NEXT:    kshiftlw $14, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %r8d
-; AVX512F-NEXT:    kshiftlw $15, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %r9d
-; AVX512F-NEXT:    kshiftlw $13, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %r10d
-; AVX512F-NEXT:    kshiftlw $12, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %r11d
-; AVX512F-NEXT:    kshiftlw $11, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %r14d
-; AVX512F-NEXT:    kshiftlw $10, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %r15d
-; AVX512F-NEXT:    kshiftlw $9, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %r12d
-; AVX512F-NEXT:    kshiftlw $8, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %r13d
-; AVX512F-NEXT:    kshiftlw $7, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %esi
-; AVX512F-NEXT:    kshiftlw $6, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %ebx
-; AVX512F-NEXT:    kshiftlw $5, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %ebp
-; AVX512F-NEXT:    kshiftlw $4, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %edi
-; AVX512F-NEXT:    kshiftlw $3, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    kshiftlw $2, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %ecx
-; AVX512F-NEXT:    kshiftlw $1, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %edx
-; AVX512F-NEXT:    kshiftrw $15, %k0, %k0
-; AVX512F-NEXT:    vmovd %r9d, %xmm0
-; AVX512F-NEXT:    kmovw %k0, %r9d
-; AVX512F-NEXT:    vpinsrb $1, %r8d, %xmm0, %xmm0
-; AVX512F-NEXT:    vpinsrb $2, %r10d, %xmm0, %xmm0
-; AVX512F-NEXT:    vpinsrb $3, %r11d, %xmm0, %xmm0
-; AVX512F-NEXT:    vpinsrb $4, %r14d, %xmm0, %xmm0
-; AVX512F-NEXT:    vpinsrb $5, %r15d, %xmm0, %xmm0
-; AVX512F-NEXT:    vpinsrb $6, %r12d, %xmm0, %xmm0
-; AVX512F-NEXT:    vpinsrb $7, %r13d, %xmm0, %xmm0
-; AVX512F-NEXT:    vpinsrb $8, %esi, %xmm0, %xmm0
-; AVX512F-NEXT:    vpinsrb $9, %ebx, %xmm0, %xmm0
-; AVX512F-NEXT:    vpinsrb $10, %ebp, %xmm0, %xmm0
-; AVX512F-NEXT:    vpinsrb $11, %edi, %xmm0, %xmm0
-; AVX512F-NEXT:    vpinsrb $12, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    vpinsrb $13, %ecx, %xmm0, %xmm0
-; AVX512F-NEXT:    vpinsrb $14, %edx, %xmm0, %xmm0
-; AVX512F-NEXT:    vpinsrb $15, %r9d, %xmm0, %xmm0
-; AVX512F-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
-; AVX512F-NEXT:    popq %rbx
-; AVX512F-NEXT:    popq %r12
-; AVX512F-NEXT:    popq %r13
-; AVX512F-NEXT:    popq %r14
-; AVX512F-NEXT:    popq %r15
-; AVX512F-NEXT:    popq %rbp
+; AVX512F-NEXT:    kmovw %edi, %k1
+; AVX512F-NEXT:    vpbroadcastd {{.*}}(%rip), %zmm0 {%k1} {z}
+; AVX512F-NEXT:    vpmovdb %zmm0, %xmm0
+; AVX512F-NEXT:    vzeroupper
 ; AVX512F-NEXT:    retq
 ;
 ; AVX512VLBW-LABEL: ext_i16_16i8:
 ; AVX512VLBW:       # BB#0:
-; AVX512VLBW-NEXT:    pushq %rbp
-; AVX512VLBW-NEXT:    .cfi_def_cfa_offset 16
-; AVX512VLBW-NEXT:    pushq %r15
-; AVX512VLBW-NEXT:    .cfi_def_cfa_offset 24
-; AVX512VLBW-NEXT:    pushq %r14
-; AVX512VLBW-NEXT:    .cfi_def_cfa_offset 32
-; AVX512VLBW-NEXT:    pushq %r13
-; AVX512VLBW-NEXT:    .cfi_def_cfa_offset 40
-; AVX512VLBW-NEXT:    pushq %r12
-; AVX512VLBW-NEXT:    .cfi_def_cfa_offset 48
-; AVX512VLBW-NEXT:    pushq %rbx
-; AVX512VLBW-NEXT:    .cfi_def_cfa_offset 56
-; AVX512VLBW-NEXT:    .cfi_offset %rbx, -56
-; AVX512VLBW-NEXT:    .cfi_offset %r12, -48
-; AVX512VLBW-NEXT:    .cfi_offset %r13, -40
-; AVX512VLBW-NEXT:    .cfi_offset %r14, -32
-; AVX512VLBW-NEXT:    .cfi_offset %r15, -24
-; AVX512VLBW-NEXT:    .cfi_offset %rbp, -16
-; AVX512VLBW-NEXT:    kmovd %edi, %k0
-; AVX512VLBW-NEXT:    kshiftlw $14, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %r8d
-; AVX512VLBW-NEXT:    kshiftlw $15, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %r9d
-; AVX512VLBW-NEXT:    kshiftlw $13, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %r10d
-; AVX512VLBW-NEXT:    kshiftlw $12, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %r11d
-; AVX512VLBW-NEXT:    kshiftlw $11, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %r14d
-; AVX512VLBW-NEXT:    kshiftlw $10, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %r15d
-; AVX512VLBW-NEXT:    kshiftlw $9, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %r12d
-; AVX512VLBW-NEXT:    kshiftlw $8, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %r13d
-; AVX512VLBW-NEXT:    kshiftlw $7, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %esi
-; AVX512VLBW-NEXT:    kshiftlw $6, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %ebx
-; AVX512VLBW-NEXT:    kshiftlw $5, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %ebp
-; AVX512VLBW-NEXT:    kshiftlw $4, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %edi
-; AVX512VLBW-NEXT:    kshiftlw $3, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %eax
-; AVX512VLBW-NEXT:    kshiftlw $2, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %ecx
-; AVX512VLBW-NEXT:    kshiftlw $1, %k0, %k1
-; AVX512VLBW-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512VLBW-NEXT:    kmovd %k1, %edx
-; AVX512VLBW-NEXT:    kshiftrw $15, %k0, %k0
-; AVX512VLBW-NEXT:    vmovd %r9d, %xmm0
-; AVX512VLBW-NEXT:    kmovd %k0, %r9d
-; AVX512VLBW-NEXT:    vpinsrb $1, %r8d, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpinsrb $2, %r10d, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpinsrb $3, %r11d, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpinsrb $4, %r14d, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpinsrb $5, %r15d, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpinsrb $6, %r12d, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpinsrb $7, %r13d, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpinsrb $8, %esi, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpinsrb $9, %ebx, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpinsrb $10, %ebp, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpinsrb $11, %edi, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpinsrb $12, %eax, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpinsrb $13, %ecx, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpinsrb $14, %edx, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpinsrb $15, %r9d, %xmm0, %xmm0
-; AVX512VLBW-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
-; AVX512VLBW-NEXT:    popq %rbx
-; AVX512VLBW-NEXT:    popq %r12
-; AVX512VLBW-NEXT:    popq %r13
-; AVX512VLBW-NEXT:    popq %r14
-; AVX512VLBW-NEXT:    popq %r15
-; AVX512VLBW-NEXT:    popq %rbp
+; AVX512VLBW-NEXT:    kmovd %edi, %k1
+; AVX512VLBW-NEXT:    vmovdqu8 {{.*}}(%rip), %xmm0 {%k1} {z}
 ; AVX512VLBW-NEXT:    retq
   %1 = bitcast i16 %a0 to <16 x i1>
   %2 = zext <16 x i1> %1 to <16 x i8>
@@ -769,136 +521,14 @@
 ; AVX512F-NEXT:    andq $-32, %rsp
 ; AVX512F-NEXT:    subq $32, %rsp
 ; AVX512F-NEXT:    movl %edi, (%rsp)
-; AVX512F-NEXT:    kmovw (%rsp), %k0
-; AVX512F-NEXT:    kmovw {{[0-9]+}}(%rsp), %k1
-; AVX512F-NEXT:    kshiftlw $14, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    kshiftlw $15, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %ecx
-; AVX512F-NEXT:    vmovd %ecx, %xmm0
-; AVX512F-NEXT:    vpinsrb $1, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $13, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $2, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $12, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $3, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $11, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $4, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $10, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $5, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $9, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $6, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $8, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $7, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $7, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $8, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $6, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $9, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $5, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $10, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $4, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $11, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $3, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $12, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $2, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $13, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $1, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $14, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $15, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $14, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    kshiftlw $15, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %ecx
-; AVX512F-NEXT:    vmovd %ecx, %xmm1
-; AVX512F-NEXT:    vpinsrb $1, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $13, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $2, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $12, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $3, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $11, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $4, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $10, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $5, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $9, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $6, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $8, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $7, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $7, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $8, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $6, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $9, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $5, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $10, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $4, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $11, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $3, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $12, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $2, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $13, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $1, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $14, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftrw $15, %k0, %k0
-; AVX512F-NEXT:    kmovw %k0, %eax
-; AVX512F-NEXT:    vpinsrb $15, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0
-; AVX512F-NEXT:    vpand {{.*}}(%rip), %ymm0, %ymm0
+; AVX512F-NEXT:    movl {{.*}}(%rip), %eax
+; AVX512F-NEXT:    kmovw (%rsp), %k1
+; AVX512F-NEXT:    kmovw {{[0-9]+}}(%rsp), %k2
+; AVX512F-NEXT:    vpbroadcastd %eax, %zmm0 {%k1} {z}
+; AVX512F-NEXT:    vpmovdb %zmm0, %xmm0
+; AVX512F-NEXT:    vpbroadcastd %eax, %zmm1 {%k2} {z}
+; AVX512F-NEXT:    vpmovdb %zmm1, %xmm1
+; AVX512F-NEXT:    vinserti128 $1, %xmm1, %ymm0, %ymm0
 ; AVX512F-NEXT:    movq %rbp, %rsp
 ; AVX512F-NEXT:    popq %rbp
 ; AVX512F-NEXT:    retq
@@ -1316,267 +946,21 @@
 ; AVX512F-NEXT:    movl %edi, (%rsp)
 ; AVX512F-NEXT:    shrq $32, %rdi
 ; AVX512F-NEXT:    movl %edi, {{[0-9]+}}(%rsp)
-; AVX512F-NEXT:    kmovw (%rsp), %k0
+; AVX512F-NEXT:    movl {{.*}}(%rip), %eax
+; AVX512F-NEXT:    kmovw (%rsp), %k1
+; AVX512F-NEXT:    kmovw {{[0-9]+}}(%rsp), %k2
+; AVX512F-NEXT:    vpbroadcastd %eax, %zmm0 {%k1} {z}
+; AVX512F-NEXT:    vpmovdb %zmm0, %xmm0
+; AVX512F-NEXT:    vpbroadcastd %eax, %zmm1 {%k2} {z}
+; AVX512F-NEXT:    vpmovdb %zmm1, %xmm1
+; AVX512F-NEXT:    vinserti128 $1, %xmm1, %ymm0, %ymm0
 ; AVX512F-NEXT:    kmovw {{[0-9]+}}(%rsp), %k1
-; AVX512F-NEXT:    kshiftlw $14, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    kshiftlw $15, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %ecx
-; AVX512F-NEXT:    vmovd %ecx, %xmm0
-; AVX512F-NEXT:    vpinsrb $1, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $13, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $2, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $12, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $3, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $11, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $4, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $10, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $5, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $9, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $6, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $8, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $7, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $7, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $8, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $6, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $9, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $5, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $10, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $4, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $11, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $3, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $12, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $2, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $13, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $1, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $14, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $15, %eax, %xmm0, %xmm0
-; AVX512F-NEXT:    kshiftlw $14, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    kshiftlw $15, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %ecx
-; AVX512F-NEXT:    vmovd %ecx, %xmm1
-; AVX512F-NEXT:    vpinsrb $1, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $13, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $2, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $12, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $3, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $11, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $4, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $10, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $5, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $9, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $6, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $8, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $7, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $7, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $8, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $6, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $9, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $5, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $10, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $4, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $11, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $3, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $12, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $2, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $13, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftlw $1, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $14, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    kshiftrw $15, %k0, %k0
-; AVX512F-NEXT:    kmovw %k0, %eax
-; AVX512F-NEXT:    vpinsrb $15, %eax, %xmm1, %xmm1
-; AVX512F-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0
-; AVX512F-NEXT:    vmovdqa {{.*#+}} ymm1 = [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 %ymm1, %ymm0, %ymm0
-; AVX512F-NEXT:    kmovw {{[0-9]+}}(%rsp), %k0
-; AVX512F-NEXT:    kmovw {{[0-9]+}}(%rsp), %k1
-; AVX512F-NEXT:    kshiftlw $14, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    kshiftlw $15, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %ecx
-; AVX512F-NEXT:    vmovd %ecx, %xmm2
-; AVX512F-NEXT:    vpinsrb $1, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftlw $13, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $2, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftlw $12, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $3, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftlw $11, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $4, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftlw $10, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $5, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftlw $9, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $6, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftlw $8, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $7, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftlw $7, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $8, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftlw $6, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $9, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftlw $5, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $10, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftlw $4, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $11, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftlw $3, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $12, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftlw $2, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $13, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftlw $1, %k1, %k2
-; AVX512F-NEXT:    kshiftrw $15, %k2, %k2
-; AVX512F-NEXT:    kmovw %k2, %eax
-; AVX512F-NEXT:    vpinsrb $14, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $15, %eax, %xmm2, %xmm2
-; AVX512F-NEXT:    kshiftlw $14, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    kshiftlw $15, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %ecx
-; AVX512F-NEXT:    vmovd %ecx, %xmm3
-; AVX512F-NEXT:    vpinsrb $1, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    kshiftlw $13, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $2, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    kshiftlw $12, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $3, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    kshiftlw $11, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $4, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    kshiftlw $10, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $5, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    kshiftlw $9, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $6, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    kshiftlw $8, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $7, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    kshiftlw $7, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $8, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    kshiftlw $6, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $9, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    kshiftlw $5, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $10, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    kshiftlw $4, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $11, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    kshiftlw $3, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $12, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    kshiftlw $2, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $13, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    kshiftlw $1, %k0, %k1
-; AVX512F-NEXT:    kshiftrw $15, %k1, %k1
-; AVX512F-NEXT:    kmovw %k1, %eax
-; AVX512F-NEXT:    vpinsrb $14, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    kshiftrw $15, %k0, %k0
-; AVX512F-NEXT:    kmovw %k0, %eax
-; AVX512F-NEXT:    vpinsrb $15, %eax, %xmm3, %xmm3
-; AVX512F-NEXT:    vinserti128 $1, %xmm2, %ymm3, %ymm2
-; AVX512F-NEXT:    vpand %ymm1, %ymm2, %ymm1
+; AVX512F-NEXT:    kmovw {{[0-9]+}}(%rsp), %k2
+; AVX512F-NEXT:    vpbroadcastd %eax, %zmm1 {%k1} {z}
+; AVX512F-NEXT:    vpmovdb %zmm1, %xmm1
+; AVX512F-NEXT:    vpbroadcastd %eax, %zmm2 {%k2} {z}
+; AVX512F-NEXT:    vpmovdb %zmm2, %xmm2
+; AVX512F-NEXT:    vinserti128 $1, %xmm2, %ymm1, %ymm1
 ; AVX512F-NEXT:    movq %rbp, %rsp
 ; AVX512F-NEXT:    popq %rbp
 ; AVX512F-NEXT:    retq