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
; RUN: llc -march=hexagon -O3 < %s
; REQUIRES: asserts

; Test that we don't assert because of requiring too many scavenger spill
; slots. This happens because the kill flag wasn't added to the appropriate
; operands for the spill code.

define void @f0(i32 %a0, i8* noalias nocapture %a1) #0 {
b0:
  %v0 = tail call <32 x i32> @llvm.hexagon.V6.vshuffh.128B(<32 x i32> undef)
  %v1 = sdiv i32 %a0, 128
  %v2 = icmp sgt i32 %a0, 127
  br i1 %v2, label %b1, label %b3

b1:                                               ; preds = %b0
  %v3 = bitcast i8* %a1 to <32 x i32>*
  br label %b2

b2:                                               ; preds = %b2, %b1
  %v4 = phi <32 x i32>* [ %v3, %b1 ], [ undef, %b2 ]
  %v5 = tail call <32 x i32> @llvm.hexagon.V6.vlalignbi.128B(<32 x i32> undef, <32 x i32> zeroinitializer, i32 2)
  %v6 = tail call <32 x i32> @llvm.hexagon.V6.vabsdiffub.128B(<32 x i32> %v5, <32 x i32> zeroinitializer)
  %v7 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> zeroinitializer, <32 x i32> zeroinitializer, <32 x i32> zeroinitializer)
  %v8 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> undef, <32 x i32> %v7, <32 x i32> zeroinitializer)
  %v9 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> zeroinitializer, <32 x i32> %v8, <32 x i32> zeroinitializer)
  %v10 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> undef, <32 x i32> %v9, <32 x i32> zeroinitializer)
  %v11 = tail call <32 x i32> @llvm.hexagon.V6.vlalignbi.128B(<32 x i32> undef, <32 x i32> zeroinitializer, i32 4)
  %v12 = tail call <32 x i32> @llvm.hexagon.V6.vabsdiffub.128B(<32 x i32> %v11, <32 x i32> zeroinitializer)
  %v13 = tail call <32 x i32> @llvm.hexagon.V6.vabsdiffub.128B(<32 x i32> zeroinitializer, <32 x i32> zeroinitializer)
  %v14 = tail call <1024 x i1> @llvm.hexagon.V6.vgtub.128B(<32 x i32> zeroinitializer, <32 x i32> undef)
  %v15 = tail call <1024 x i1> @llvm.hexagon.V6.vgtub.128B(<32 x i32> %v12, <32 x i32> undef)
  %v16 = tail call <1024 x i1> @llvm.hexagon.V6.vgtub.128B(<32 x i32> %v13, <32 x i32> undef)
  %v17 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> undef, <32 x i32> %v10, <32 x i32> zeroinitializer)
  %v18 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> %v14, <32 x i32> %v17, <32 x i32> zeroinitializer)
  %v19 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> %v15, <32 x i32> %v18, <32 x i32> zeroinitializer)
  %v20 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> %v16, <32 x i32> %v19, <32 x i32> zeroinitializer)
  %v21 = getelementptr inbounds i8, i8* null, i32 undef
  %v22 = bitcast i8* %v21 to <32 x i32>*
  %v23 = load <32 x i32>, <32 x i32>* %v22, align 128, !tbaa !0
  %v24 = tail call <32 x i32> @llvm.hexagon.V6.vabsdiffub.128B(<32 x i32> %v23, <32 x i32> zeroinitializer)
  %v25 = tail call <1024 x i1> @llvm.hexagon.V6.vgtub.128B(<32 x i32> %v24, <32 x i32> undef)
  %v26 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> %v25, <32 x i32> %v20, <32 x i32> zeroinitializer)
  %v27 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> undef, <32 x i32> %v26, <32 x i32> zeroinitializer)
  %v28 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> undef, <32 x i32> %v27, <32 x i32> zeroinitializer)
  %v29 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> undef, <32 x i32> %v28, <32 x i32> zeroinitializer)
  %v30 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> undef, <32 x i32> %v29, <32 x i32> zeroinitializer)
  %v31 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> undef, <32 x i32> %v30, <32 x i32> zeroinitializer)
  %v32 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> undef, <32 x i32> %v31, <32 x i32> zeroinitializer)
  %v33 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> undef, <32 x i32> %v32, <32 x i32> zeroinitializer)
  %v34 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> undef, <32 x i32> %v33, <32 x i32> zeroinitializer)
  %v35 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> undef, <32 x i32> %v34, <32 x i32> zeroinitializer)
  %v36 = tail call <32 x i32> @llvm.hexagon.V6.vlalignbi.128B(<32 x i32> undef, <32 x i32> undef, i32 1)
  %v37 = tail call <32 x i32> @llvm.hexagon.V6.valignbi.128B(<32 x i32> undef, <32 x i32> undef, i32 1)
  %v38 = tail call <32 x i32> @llvm.hexagon.V6.vlalignbi.128B(<32 x i32> undef, <32 x i32> undef, i32 2)
  %v39 = tail call <32 x i32> @llvm.hexagon.V6.vabsdiffub.128B(<32 x i32> %v36, <32 x i32> zeroinitializer)
  %v40 = tail call <32 x i32> @llvm.hexagon.V6.vabsdiffub.128B(<32 x i32> %v37, <32 x i32> zeroinitializer)
  %v41 = tail call <32 x i32> @llvm.hexagon.V6.vabsdiffub.128B(<32 x i32> %v38, <32 x i32> zeroinitializer)
  %v42 = tail call <1024 x i1> @llvm.hexagon.V6.vgtub.128B(<32 x i32> %v39, <32 x i32> undef)
  %v43 = tail call <1024 x i1> @llvm.hexagon.V6.vgtub.128B(<32 x i32> %v40, <32 x i32> undef)
  %v44 = tail call <1024 x i1> @llvm.hexagon.V6.vgtub.128B(<32 x i32> %v41, <32 x i32> undef)
  %v45 = tail call <1024 x i1> @llvm.hexagon.V6.vgtub.128B(<32 x i32> undef, <32 x i32> undef)
  %v46 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> %v42, <32 x i32> %v35, <32 x i32> zeroinitializer)
  %v47 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> %v43, <32 x i32> %v46, <32 x i32> zeroinitializer)
  %v48 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> %v44, <32 x i32> %v47, <32 x i32> zeroinitializer)
  %v49 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> %v45, <32 x i32> %v48, <32 x i32> zeroinitializer)
  %v50 = tail call <32 x i32> @llvm.hexagon.V6.vlalignbi.128B(<32 x i32> undef, <32 x i32> undef, i32 4)
  %v51 = tail call <32 x i32> @llvm.hexagon.V6.valignbi.128B(<32 x i32> undef, <32 x i32> undef, i32 4)
  %v52 = tail call <32 x i32> @llvm.hexagon.V6.vabsdiffub.128B(<32 x i32> undef, <32 x i32> zeroinitializer)
  %v53 = tail call <32 x i32> @llvm.hexagon.V6.vabsdiffub.128B(<32 x i32> %v50, <32 x i32> zeroinitializer)
  %v54 = tail call <32 x i32> @llvm.hexagon.V6.vabsdiffub.128B(<32 x i32> %v51, <32 x i32> zeroinitializer)
  %v55 = tail call <1024 x i1> @llvm.hexagon.V6.vgtub.128B(<32 x i32> %v52, <32 x i32> undef)
  %v56 = tail call <1024 x i1> @llvm.hexagon.V6.vgtub.128B(<32 x i32> %v53, <32 x i32> undef)
  %v57 = tail call <1024 x i1> @llvm.hexagon.V6.vgtub.128B(<32 x i32> %v54, <32 x i32> undef)
  %v58 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> undef, <32 x i32> %v49, <32 x i32> zeroinitializer)
  %v59 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> %v55, <32 x i32> %v58, <32 x i32> zeroinitializer)
  %v60 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> %v56, <32 x i32> %v59, <32 x i32> zeroinitializer)
  %v61 = tail call <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1> %v57, <32 x i32> %v60, <32 x i32> zeroinitializer)
  %v62 = tail call <64 x i32> @llvm.hexagon.V6.vlutvwh.oracc.128B(<64 x i32> zeroinitializer, <32 x i32> %v61, <32 x i32> undef, i32 5)
  %v63 = tail call <64 x i32> @llvm.hexagon.V6.vmpyuhv.128B(<32 x i32> undef, <32 x i32> undef)
  %v64 = tail call <32 x i32> @llvm.hexagon.V6.hi.128B(<64 x i32> %v62)
  %v65 = tail call <64 x i32> @llvm.hexagon.V6.vmpyuhv.128B(<32 x i32> zeroinitializer, <32 x i32> %v64)
  %v66 = tail call <32 x i32> @llvm.hexagon.V6.hi.128B(<64 x i32> %v63)
  %v67 = tail call <32 x i32> @llvm.hexagon.V6.lo.128B(<64 x i32> %v63)
  %v68 = tail call <32 x i32> @llvm.hexagon.V6.vasrwh.128B(<32 x i32> %v66, <32 x i32> %v67, i32 14)
  %v69 = tail call <32 x i32> @llvm.hexagon.V6.hi.128B(<64 x i32> %v65)
  %v70 = tail call <32 x i32> @llvm.hexagon.V6.vasrwh.128B(<32 x i32> %v69, <32 x i32> undef, i32 14)
  %v71 = tail call <32 x i32> @llvm.hexagon.V6.vshuffeb.128B(<32 x i32> %v70, <32 x i32> %v68)
  store <32 x i32> %v71, <32 x i32>* %v4, align 128, !tbaa !0
  %v72 = icmp slt i32 0, %v1
  br i1 %v72, label %b2, label %b3

b3:                                               ; preds = %b2, %b0
  ret void
}

; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.vshuffh.128B(<32 x i32>) #1

; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.vabsdiffub.128B(<32 x i32>, <32 x i32>) #1

; Function Attrs: nounwind readnone
declare <1024 x i1> @llvm.hexagon.V6.vgtub.128B(<32 x i32>, <32 x i32>) #1

; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.vaddbnq.128B(<1024 x i1>, <32 x i32>, <32 x i32>) #1

; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.vlalignbi.128B(<32 x i32>, <32 x i32>, i32) #1

; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.valignbi.128B(<32 x i32>, <32 x i32>, i32) #1

; Function Attrs: nounwind readnone
declare <64 x i32> @llvm.hexagon.V6.vlutvwh.oracc.128B(<64 x i32>, <32 x i32>, <32 x i32>, i32) #1

; Function Attrs: nounwind readnone
declare <64 x i32> @llvm.hexagon.V6.vmpyuhv.128B(<32 x i32>, <32 x i32>) #1

; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.lo.128B(<64 x i32>) #1

; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.hi.128B(<64 x i32>) #1

; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.vasrwh.128B(<32 x i32>, <32 x i32>, i32) #1

; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.vshuffeb.128B(<32 x i32>, <32 x i32>) #1

attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvxv60,+hvx-length128b" }
attributes #1 = { nounwind readnone }

!0 = !{!1, !1, i64 0}
!1 = !{!"omnipotent char", !2, i64 0}
!2 = !{!"Simple C/C++ TBAA"}