reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104
  105
  106
  107
  108
  109
  110
  111
  112
  113
  114
  115
  116
  117
  118
  119
  120
  121
  122
  123
  124
  125
  126
  127
  128
  129
  130
  131
  132
  133
  134
  135
  136
  137
  138
  139
  140
  141
  142
  143
  144
  145
  146
  147
  148
  149
  150
  151
  152
  153
  154
  155
  156
  157
  158
  159
  160
  161
  162
  163
  164
  165
  166
  167
  168
  169
  170
  171
  172
  173
  174
  175
  176
  177
  178
  179
  180
  181
  182
  183
  184
  185
  186
  187
  188
  189
  190
  191
  192
  193
  194
  195
  196
  197
  198
  199
  200
  201
  202
  203
  204
  205
  206
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -mattr=+neon | FileCheck %s --check-prefix=CHECK

declare i1 @llvm.experimental.vector.reduce.and.v1i1(<1 x i1> %a)
declare i1 @llvm.experimental.vector.reduce.and.v2i1(<2 x i1> %a)
declare i1 @llvm.experimental.vector.reduce.and.v4i1(<4 x i1> %a)
declare i1 @llvm.experimental.vector.reduce.and.v8i1(<8 x i1> %a)
declare i1 @llvm.experimental.vector.reduce.and.v16i1(<16 x i1> %a)
declare i1 @llvm.experimental.vector.reduce.and.v32i1(<32 x i1> %a)

declare i1 @llvm.experimental.vector.reduce.or.v1i1(<1 x i1> %a)
declare i1 @llvm.experimental.vector.reduce.or.v2i1(<2 x i1> %a)
declare i1 @llvm.experimental.vector.reduce.or.v4i1(<4 x i1> %a)
declare i1 @llvm.experimental.vector.reduce.or.v8i1(<8 x i1> %a)
declare i1 @llvm.experimental.vector.reduce.or.v16i1(<16 x i1> %a)
declare i1 @llvm.experimental.vector.reduce.or.v32i1(<32 x i1> %a)

define i32 @reduce_and_v1(<1 x i8> %a0, i32 %a1, i32 %a2) nounwind {
; CHECK-LABEL: reduce_and_v1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    // kill: def $d0 killed $d0 def $q0
; CHECK-NEXT:    smov w8, v0.b[0]
; CHECK-NEXT:    cmp w8, #0 // =0
; CHECK-NEXT:    csel w0, w0, w1, lt
; CHECK-NEXT:    ret
  %x = icmp slt <1 x i8> %a0, zeroinitializer
  %y = call i1 @llvm.experimental.vector.reduce.and.v1i1(<1 x i1> %x)
  %z = select i1 %y, i32 %a1, i32 %a2
  ret i32 %z
}

define i32 @reduce_and_v2(<2 x i8> %a0, i32 %a1, i32 %a2) nounwind {
; CHECK-LABEL: reduce_and_v2:
; CHECK:       // %bb.0:
; CHECK-NEXT:    shl v0.2s, v0.2s, #24
; CHECK-NEXT:    sshr v0.2s, v0.2s, #24
; CHECK-NEXT:    cmlt v0.2s, v0.2s, #0
; CHECK-NEXT:    uminp v0.2s, v0.2s, v0.2s
; CHECK-NEXT:    fmov w8, s0
; CHECK-NEXT:    tst w8, #0x1
; CHECK-NEXT:    csel w0, w0, w1, ne
; CHECK-NEXT:    ret
  %x = icmp slt <2 x i8> %a0, zeroinitializer
  %y = call i1 @llvm.experimental.vector.reduce.and.v2i1(<2 x i1> %x)
  %z = select i1 %y, i32 %a1, i32 %a2
  ret i32 %z
}

define i32 @reduce_and_v4(<4 x i8> %a0, i32 %a1, i32 %a2) nounwind {
; CHECK-LABEL: reduce_and_v4:
; CHECK:       // %bb.0:
; CHECK-NEXT:    shl v0.4h, v0.4h, #8
; CHECK-NEXT:    sshr v0.4h, v0.4h, #8
; CHECK-NEXT:    cmlt v0.4h, v0.4h, #0
; CHECK-NEXT:    uminv h0, v0.4h
; CHECK-NEXT:    fmov w8, s0
; CHECK-NEXT:    tst w8, #0x1
; CHECK-NEXT:    csel w0, w0, w1, ne
; CHECK-NEXT:    ret
  %x = icmp slt <4 x i8> %a0, zeroinitializer
  %y = call i1 @llvm.experimental.vector.reduce.and.v4i1(<4 x i1> %x)
  %z = select i1 %y, i32 %a1, i32 %a2
  ret i32 %z
}

define i32 @reduce_and_v8(<8 x i8> %a0, i32 %a1, i32 %a2) nounwind {
; CHECK-LABEL: reduce_and_v8:
; CHECK:       // %bb.0:
; CHECK-NEXT:    cmlt v0.8b, v0.8b, #0
; CHECK-NEXT:    uminv b0, v0.8b
; CHECK-NEXT:    fmov w8, s0
; CHECK-NEXT:    tst w8, #0x1
; CHECK-NEXT:    csel w0, w0, w1, ne
; CHECK-NEXT:    ret
  %x = icmp slt <8 x i8> %a0, zeroinitializer
  %y = call i1 @llvm.experimental.vector.reduce.and.v8i1(<8 x i1> %x)
  %z = select i1 %y, i32 %a1, i32 %a2
  ret i32 %z
}

define i32 @reduce_and_v16(<16 x i8> %a0, i32 %a1, i32 %a2) nounwind {
; CHECK-LABEL: reduce_and_v16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    cmlt v0.16b, v0.16b, #0
; CHECK-NEXT:    uminv b0, v0.16b
; CHECK-NEXT:    fmov w8, s0
; CHECK-NEXT:    tst w8, #0x1
; CHECK-NEXT:    csel w0, w0, w1, ne
; CHECK-NEXT:    ret
  %x = icmp slt <16 x i8> %a0, zeroinitializer
  %y = call i1 @llvm.experimental.vector.reduce.and.v16i1(<16 x i1> %x)
  %z = select i1 %y, i32 %a1, i32 %a2
  ret i32 %z
}

define i32 @reduce_and_v32(<32 x i8> %a0, i32 %a1, i32 %a2) nounwind {
; CHECK-LABEL: reduce_and_v32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    cmlt v1.16b, v1.16b, #0
; CHECK-NEXT:    cmlt v0.16b, v0.16b, #0
; CHECK-NEXT:    and v0.16b, v0.16b, v1.16b
; CHECK-NEXT:    uminv b0, v0.16b
; CHECK-NEXT:    fmov w8, s0
; CHECK-NEXT:    tst w8, #0x1
; CHECK-NEXT:    csel w0, w0, w1, ne
; CHECK-NEXT:    ret
  %x = icmp slt <32 x i8> %a0, zeroinitializer
  %y = call i1 @llvm.experimental.vector.reduce.and.v32i1(<32 x i1> %x)
  %z = select i1 %y, i32 %a1, i32 %a2
  ret i32 %z
}

define i32 @reduce_or_v1(<1 x i8> %a0, i32 %a1, i32 %a2) nounwind {
; CHECK-LABEL: reduce_or_v1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    // kill: def $d0 killed $d0 def $q0
; CHECK-NEXT:    smov w8, v0.b[0]
; CHECK-NEXT:    cmp w8, #0 // =0
; CHECK-NEXT:    csel w0, w0, w1, lt
; CHECK-NEXT:    ret
  %x = icmp slt <1 x i8> %a0, zeroinitializer
  %y = call i1 @llvm.experimental.vector.reduce.or.v1i1(<1 x i1> %x)
  %z = select i1 %y, i32 %a1, i32 %a2
  ret i32 %z
}

define i32 @reduce_or_v2(<2 x i8> %a0, i32 %a1, i32 %a2) nounwind {
; CHECK-LABEL: reduce_or_v2:
; CHECK:       // %bb.0:
; CHECK-NEXT:    shl v0.2s, v0.2s, #24
; CHECK-NEXT:    sshr v0.2s, v0.2s, #24
; CHECK-NEXT:    cmlt v0.2s, v0.2s, #0
; CHECK-NEXT:    umaxp v0.2s, v0.2s, v0.2s
; CHECK-NEXT:    fmov w8, s0
; CHECK-NEXT:    tst w8, #0x1
; CHECK-NEXT:    csel w0, w0, w1, ne
; CHECK-NEXT:    ret
  %x = icmp slt <2 x i8> %a0, zeroinitializer
  %y = call i1 @llvm.experimental.vector.reduce.or.v2i1(<2 x i1> %x)
  %z = select i1 %y, i32 %a1, i32 %a2
  ret i32 %z
}

define i32 @reduce_or_v4(<4 x i8> %a0, i32 %a1, i32 %a2) nounwind {
; CHECK-LABEL: reduce_or_v4:
; CHECK:       // %bb.0:
; CHECK-NEXT:    shl v0.4h, v0.4h, #8
; CHECK-NEXT:    sshr v0.4h, v0.4h, #8
; CHECK-NEXT:    cmlt v0.4h, v0.4h, #0
; CHECK-NEXT:    umaxv h0, v0.4h
; CHECK-NEXT:    fmov w8, s0
; CHECK-NEXT:    tst w8, #0x1
; CHECK-NEXT:    csel w0, w0, w1, ne
; CHECK-NEXT:    ret
  %x = icmp slt <4 x i8> %a0, zeroinitializer
  %y = call i1 @llvm.experimental.vector.reduce.or.v4i1(<4 x i1> %x)
  %z = select i1 %y, i32 %a1, i32 %a2
  ret i32 %z
}

define i32 @reduce_or_v8(<8 x i8> %a0, i32 %a1, i32 %a2) nounwind {
; CHECK-LABEL: reduce_or_v8:
; CHECK:       // %bb.0:
; CHECK-NEXT:    cmlt v0.8b, v0.8b, #0
; CHECK-NEXT:    umaxv b0, v0.8b
; CHECK-NEXT:    fmov w8, s0
; CHECK-NEXT:    tst w8, #0x1
; CHECK-NEXT:    csel w0, w0, w1, ne
; CHECK-NEXT:    ret
  %x = icmp slt <8 x i8> %a0, zeroinitializer
  %y = call i1 @llvm.experimental.vector.reduce.or.v8i1(<8 x i1> %x)
  %z = select i1 %y, i32 %a1, i32 %a2
  ret i32 %z
}

define i32 @reduce_or_v16(<16 x i8> %a0, i32 %a1, i32 %a2) nounwind {
; CHECK-LABEL: reduce_or_v16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    cmlt v0.16b, v0.16b, #0
; CHECK-NEXT:    umaxv b0, v0.16b
; CHECK-NEXT:    fmov w8, s0
; CHECK-NEXT:    tst w8, #0x1
; CHECK-NEXT:    csel w0, w0, w1, ne
; CHECK-NEXT:    ret
  %x = icmp slt <16 x i8> %a0, zeroinitializer
  %y = call i1 @llvm.experimental.vector.reduce.or.v16i1(<16 x i1> %x)
  %z = select i1 %y, i32 %a1, i32 %a2
  ret i32 %z
}

define i32 @reduce_or_v32(<32 x i8> %a0, i32 %a1, i32 %a2) nounwind {
; CHECK-LABEL: reduce_or_v32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    cmlt v1.16b, v1.16b, #0
; CHECK-NEXT:    cmlt v0.16b, v0.16b, #0
; CHECK-NEXT:    orr v0.16b, v0.16b, v1.16b
; CHECK-NEXT:    umaxv b0, v0.16b
; CHECK-NEXT:    fmov w8, s0
; CHECK-NEXT:    tst w8, #0x1
; CHECK-NEXT:    csel w0, w0, w1, ne
; CHECK-NEXT:    ret
  %x = icmp slt <32 x i8> %a0, zeroinitializer
  %y = call i1 @llvm.experimental.vector.reduce.or.v32i1(<32 x i1> %x)
  %z = select i1 %y, i32 %a1, i32 %a2
  ret i32 %z
}