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      1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
      2 ; RUN: llc < %s -fast-isel -mtriple=i386-unknown-unknown -mattr=+avx512f,+avx512vbmi | FileCheck %s --check-prefixes=CHECK,X86
      3 ; RUN: llc < %s -fast-isel -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vbmi | FileCheck %s --check-prefixes=CHECK,X64
      4 
      5 ; NOTE: This should use IR equivalent to what is generated by clang/test/CodeGen/avx512vbmi-builtins.c
      6 
      7 define <8 x i64> @test_mm512_mask2_permutex2var_epi8(<8 x i64> %__A, <8 x i64> %__I, i64 %__U, <8 x i64> %__B) {
      8 ; X86-LABEL: test_mm512_mask2_permutex2var_epi8:
      9 ; X86:       # %bb.0: # %entry
     10 ; X86-NEXT:    kmovd {{[0-9]+}}(%esp), %k0
     11 ; X86-NEXT:    kmovd {{[0-9]+}}(%esp), %k1
     12 ; X86-NEXT:    kunpckdq %k1, %k0, %k1
     13 ; X86-NEXT:    vpermi2b %zmm2, %zmm0, %zmm1 {%k1}
     14 ; X86-NEXT:    vmovdqa64 %zmm1, %zmm0
     15 ; X86-NEXT:    retl
     16 ;
     17 ; X64-LABEL: test_mm512_mask2_permutex2var_epi8:
     18 ; X64:       # %bb.0: # %entry
     19 ; X64-NEXT:    kmovq %rdi, %k1
     20 ; X64-NEXT:    vpermi2b %zmm2, %zmm0, %zmm1 {%k1}
     21 ; X64-NEXT:    vmovdqa64 %zmm1, %zmm0
     22 ; X64-NEXT:    retq
     23 entry:
     24   %0 = bitcast <8 x i64> %__A to <64 x i8>
     25   %1 = bitcast <8 x i64> %__I to <64 x i8>
     26   %2 = bitcast <8 x i64> %__B to <64 x i8>
     27   %3 = tail call <64 x i8> @llvm.x86.avx512.vpermi2var.qi.512(<64 x i8> %0, <64 x i8> %1, <64 x i8> %2)
     28   %4 = bitcast i64 %__U to <64 x i1>
     29   %5 = select <64 x i1> %4, <64 x i8> %3, <64 x i8> %1
     30   %6 = bitcast <64 x i8> %5 to <8 x i64>
     31   ret <8 x i64> %6
     32 }
     33 
     34 define <8 x i64> @test_mm512_permutex2var_epi8(<8 x i64> %__A, <8 x i64> %__I, <8 x i64> %__B) {
     35 ; CHECK-LABEL: test_mm512_permutex2var_epi8:
     36 ; CHECK:       # %bb.0: # %entry
     37 ; CHECK-NEXT:    vpermt2b %zmm2, %zmm1, %zmm0
     38 ; CHECK-NEXT:    ret{{[l|q]}}
     39 entry:
     40   %0 = bitcast <8 x i64> %__A to <64 x i8>
     41   %1 = bitcast <8 x i64> %__I to <64 x i8>
     42   %2 = bitcast <8 x i64> %__B to <64 x i8>
     43   %3 = tail call <64 x i8> @llvm.x86.avx512.vpermi2var.qi.512(<64 x i8> %0, <64 x i8> %1, <64 x i8> %2)
     44   %4 = bitcast <64 x i8> %3 to <8 x i64>
     45   ret <8 x i64> %4
     46 }
     47 
     48 define <8 x i64> @test_mm512_mask_permutex2var_epi8(<8 x i64> %__A, i64 %__U, <8 x i64> %__I, <8 x i64> %__B) {
     49 ; X86-LABEL: test_mm512_mask_permutex2var_epi8:
     50 ; X86:       # %bb.0: # %entry
     51 ; X86-NEXT:    kmovd {{[0-9]+}}(%esp), %k0
     52 ; X86-NEXT:    kmovd {{[0-9]+}}(%esp), %k1
     53 ; X86-NEXT:    kunpckdq %k1, %k0, %k1
     54 ; X86-NEXT:    vpermt2b %zmm2, %zmm1, %zmm0 {%k1}
     55 ; X86-NEXT:    retl
     56 ;
     57 ; X64-LABEL: test_mm512_mask_permutex2var_epi8:
     58 ; X64:       # %bb.0: # %entry
     59 ; X64-NEXT:    kmovq %rdi, %k1
     60 ; X64-NEXT:    vpermt2b %zmm2, %zmm1, %zmm0 {%k1}
     61 ; X64-NEXT:    retq
     62 entry:
     63   %0 = bitcast <8 x i64> %__A to <64 x i8>
     64   %1 = bitcast <8 x i64> %__I to <64 x i8>
     65   %2 = bitcast <8 x i64> %__B to <64 x i8>
     66   %3 = tail call <64 x i8> @llvm.x86.avx512.vpermi2var.qi.512(<64 x i8> %0, <64 x i8> %1, <64 x i8> %2)
     67   %4 = bitcast i64 %__U to <64 x i1>
     68   %5 = select <64 x i1> %4, <64 x i8> %3, <64 x i8> %0
     69   %6 = bitcast <64 x i8> %5 to <8 x i64>
     70   ret <8 x i64> %6
     71 }
     72 
     73 define <8 x i64> @test_mm512_maskz_permutex2var_epi8(i64 %__U, <8 x i64> %__A, <8 x i64> %__I, <8 x i64> %__B) {
     74 ; X86-LABEL: test_mm512_maskz_permutex2var_epi8:
     75 ; X86:       # %bb.0: # %entry
     76 ; X86-NEXT:    kmovd {{[0-9]+}}(%esp), %k0
     77 ; X86-NEXT:    kmovd {{[0-9]+}}(%esp), %k1
     78 ; X86-NEXT:    kunpckdq %k1, %k0, %k1
     79 ; X86-NEXT:    vpermt2b %zmm2, %zmm1, %zmm0 {%k1} {z}
     80 ; X86-NEXT:    retl
     81 ;
     82 ; X64-LABEL: test_mm512_maskz_permutex2var_epi8:
     83 ; X64:       # %bb.0: # %entry
     84 ; X64-NEXT:    kmovq %rdi, %k1
     85 ; X64-NEXT:    vpermt2b %zmm2, %zmm1, %zmm0 {%k1} {z}
     86 ; X64-NEXT:    retq
     87 entry:
     88   %0 = bitcast <8 x i64> %__A to <64 x i8>
     89   %1 = bitcast <8 x i64> %__I to <64 x i8>
     90   %2 = bitcast <8 x i64> %__B to <64 x i8>
     91   %3 = tail call <64 x i8> @llvm.x86.avx512.vpermi2var.qi.512(<64 x i8> %0, <64 x i8> %1, <64 x i8> %2)
     92   %4 = bitcast i64 %__U to <64 x i1>
     93   %5 = select <64 x i1> %4, <64 x i8> %3, <64 x i8> zeroinitializer
     94   %6 = bitcast <64 x i8> %5 to <8 x i64>
     95   ret <8 x i64> %6
     96 }
     97 
     98 declare <64 x i8> @llvm.x86.avx512.vpermi2var.qi.512(<64 x i8>, <64 x i8>, <64 x i8>)
     99