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
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; RUN: llc -march=hexagon -hexagon-bit=0 < %s | FileCheck %s
; This spill should be eliminated.
; CHECK-NOT: vmem(r29+#6)
define void @test(i8* noalias nocapture %key, i8* noalias nocapture %data1) #0 {
entry:
%0 = bitcast i8* %key to <32 x i32>*
%1 = bitcast i8* %data1 to <32 x i32>*
br label %for.body
for.body:
%pkey.0542 = phi <32 x i32>* [ %0, %entry ], [ null, %for.body ]
%pdata0.0541 = phi <32 x i32>* [ null, %entry ], [ %add.ptr48, %for.body ]
%pdata1.0540 = phi <32 x i32>* [ %1, %entry ], [ %add.ptr49, %for.body ]
%dAccum0.0539 = phi <64 x i32> [ undef, %entry ], [ %86, %for.body ]
%2 = load <32 x i32>, <32 x i32>* %pkey.0542, align 128
%3 = load <32 x i32>, <32 x i32>* %pdata0.0541, align 128
%4 = load <32 x i32>, <32 x i32>* undef, align 128
%arrayidx4 = getelementptr inbounds <32 x i32>, <32 x i32>* %pdata0.0541, i32 2
%5 = load <32 x i32>, <32 x i32>* %arrayidx4, align 128
%arrayidx5 = getelementptr inbounds <32 x i32>, <32 x i32>* %pdata1.0540, i32 2
%6 = load <32 x i32>, <32 x i32>* %arrayidx5, align 128
%7 = load <32 x i32>, <32 x i32>* null, align 128
%8 = load <32 x i32>, <32 x i32>* undef, align 128
%9 = load <32 x i32>, <32 x i32>* null, align 128
%arrayidx9 = getelementptr inbounds <32 x i32>, <32 x i32>* %pkey.0542, i32 3
%arrayidx10 = getelementptr inbounds <32 x i32>, <32 x i32>* %pdata0.0541, i32 6
%10 = load <32 x i32>, <32 x i32>* %arrayidx10, align 128
%arrayidx12 = getelementptr inbounds <32 x i32>, <32 x i32>* %pkey.0542, i32 4
%11 = load <32 x i32>, <32 x i32>* %arrayidx12, align 128
%arrayidx13 = getelementptr inbounds <32 x i32>, <32 x i32>* %pdata0.0541, i32 8
%arrayidx14 = getelementptr inbounds <32 x i32>, <32 x i32>* %pdata1.0540, i32 8
%12 = load <32 x i32>, <32 x i32>* %arrayidx14, align 128
%arrayidx15 = getelementptr inbounds <32 x i32>, <32 x i32>* %pkey.0542, i32 5
%13 = load <32 x i32>, <32 x i32>* %arrayidx15, align 128
%arrayidx16 = getelementptr inbounds <32 x i32>, <32 x i32>* %pdata0.0541, i32 10
%arrayidx17 = getelementptr inbounds <32 x i32>, <32 x i32>* %pdata1.0540, i32 10
%14 = load <32 x i32>, <32 x i32>* %arrayidx17, align 128
%arrayidx18 = getelementptr inbounds <32 x i32>, <32 x i32>* %pkey.0542, i32 6
%15 = load <32 x i32>, <32 x i32>* %arrayidx18, align 128
%arrayidx19 = getelementptr inbounds <32 x i32>, <32 x i32>* %pdata0.0541, i32 12
%16 = load <32 x i32>, <32 x i32>* %arrayidx19, align 128
%arrayidx20 = getelementptr inbounds <32 x i32>, <32 x i32>* %pdata1.0540, i32 12
%17 = load <32 x i32>, <32 x i32>* %arrayidx20, align 128
%arrayidx22 = getelementptr inbounds <32 x i32>, <32 x i32>* %pdata0.0541, i32 14
%18 = load <32 x i32>, <32 x i32>* %arrayidx22, align 128
%arrayidx23 = getelementptr inbounds <32 x i32>, <32 x i32>* %pdata1.0540, i32 14
%19 = load <32 x i32>, <32 x i32>* %arrayidx23, align 128
%20 = tail call <128 x i1> @llvm.hexagon.V6.vgtb.128B(<32 x i32> %2, <32 x i32> %11)
%21 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %20, <32 x i32> %11, <32 x i32> %2)
%22 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %20, <32 x i32> %2, <32 x i32> %11)
%23 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %20, <32 x i32> undef, <32 x i32> %3)
%24 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %20, <32 x i32> %12, <32 x i32> undef)
%25 = tail call <128 x i1> @llvm.hexagon.V6.vgtb.128B(<32 x i32> %7, <32 x i32> %15)
%26 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %25, <32 x i32> %15, <32 x i32> %7)
%27 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %25, <32 x i32> %7, <32 x i32> %15)
%28 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %25, <32 x i32> %16, <32 x i32> %8)
%29 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %25, <32 x i32> %8, <32 x i32> %16)
%30 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %25, <32 x i32> %17, <32 x i32> %9)
%31 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %25, <32 x i32> %9, <32 x i32> %17)
%32 = tail call <128 x i1> @llvm.hexagon.V6.vgtb.128B(<32 x i32> %4, <32 x i32> %13)
%33 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %32, <32 x i32> %13, <32 x i32> %4)
%34 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %32, <32 x i32> %4, <32 x i32> %13)
%35 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %32, <32 x i32> undef, <32 x i32> %5)
%36 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %32, <32 x i32> %5, <32 x i32> undef)
%37 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %32, <32 x i32> %14, <32 x i32> %6)
%38 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %32, <32 x i32> %6, <32 x i32> %14)
%39 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> zeroinitializer, <32 x i32> zeroinitializer, <32 x i32> undef)
%40 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> zeroinitializer, <32 x i32> undef, <32 x i32> zeroinitializer)
%41 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> zeroinitializer, <32 x i32> %18, <32 x i32> %10)
%42 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> zeroinitializer, <32 x i32> %10, <32 x i32> %18)
%43 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> zeroinitializer, <32 x i32> %19, <32 x i32> undef)
%44 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> zeroinitializer, <32 x i32> undef, <32 x i32> %19)
%45 = tail call <128 x i1> @llvm.hexagon.V6.vgtb.128B(<32 x i32> %21, <32 x i32> %26)
%46 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %45, <32 x i32> %26, <32 x i32> %21)
%47 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %45, <32 x i32> %21, <32 x i32> %26)
%48 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %45, <32 x i32> %28, <32 x i32> %23)
%49 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %45, <32 x i32> %23, <32 x i32> %28)
%50 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %45, <32 x i32> %30, <32 x i32> %24)
%51 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %45, <32 x i32> %24, <32 x i32> %30)
%52 = tail call <128 x i1> @llvm.hexagon.V6.vgtb.128B(<32 x i32> %22, <32 x i32> %27)
%53 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %52, <32 x i32> %27, <32 x i32> %22)
%54 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %52, <32 x i32> %22, <32 x i32> %27)
%55 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %52, <32 x i32> %29, <32 x i32> undef)
%56 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %52, <32 x i32> undef, <32 x i32> %31)
%57 = tail call <128 x i1> @llvm.hexagon.V6.vgtb.128B(<32 x i32> %33, <32 x i32> %39)
%58 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %57, <32 x i32> %39, <32 x i32> %33)
%59 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %57, <32 x i32> %33, <32 x i32> %39)
%60 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %57, <32 x i32> %41, <32 x i32> %35)
%61 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %57, <32 x i32> %43, <32 x i32> %37)
%62 = tail call <128 x i1> @llvm.hexagon.V6.vgtb.128B(<32 x i32> %34, <32 x i32> %40)
%63 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %62, <32 x i32> %42, <32 x i32> %36)
%64 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %62, <32 x i32> %38, <32 x i32> %44)
%65 = tail call <128 x i1> @llvm.hexagon.V6.vgtb.128B(<32 x i32> %46, <32 x i32> %58)
%66 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %65, <32 x i32> %58, <32 x i32> %46)
%67 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %65, <32 x i32> %60, <32 x i32> %48)
%68 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %65, <32 x i32> %61, <32 x i32> %50)
%69 = tail call <128 x i1> @llvm.hexagon.V6.vgtb.128B(<32 x i32> %47, <32 x i32> %59)
%70 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %69, <32 x i32> %51, <32 x i32> zeroinitializer)
%71 = tail call <128 x i1> @llvm.hexagon.V6.vgtb.128B(<32 x i32> %53, <32 x i32> zeroinitializer)
%72 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %71, <32 x i32> %63, <32 x i32> %55)
%73 = tail call <128 x i1> @llvm.hexagon.V6.vgtb.128B(<32 x i32> %54, <32 x i32> undef)
%74 = tail call <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1> %73, <32 x i32> %56, <32 x i32> %64)
%75 = tail call <32 x i32> @llvm.hexagon.V6.vshuffeb.128B(<32 x i32> %68, <32 x i32> %67)
%76 = tail call <32 x i32> @llvm.hexagon.V6.vshuffeb.128B(<32 x i32> %70, <32 x i32> undef)
%77 = tail call <32 x i32> @llvm.hexagon.V6.vshuffeb.128B(<32 x i32> zeroinitializer, <32 x i32> %72)
%78 = tail call <32 x i32> @llvm.hexagon.V6.vshuffeb.128B(<32 x i32> %74, <32 x i32> zeroinitializer)
%79 = tail call <64 x i32> @llvm.hexagon.V6.vmpyuh.acc.128B(<64 x i32> %dAccum0.0539, <32 x i32> %75, i32 65537)
%80 = tail call <64 x i32> @llvm.hexagon.V6.vmpyuh.acc.128B(<64 x i32> %79, <32 x i32> zeroinitializer, i32 65537)
%81 = tail call <64 x i32> @llvm.hexagon.V6.vmpyuh.acc.128B(<64 x i32> %80, <32 x i32> zeroinitializer, i32 65537)
%82 = tail call <64 x i32> @llvm.hexagon.V6.vmpyuh.acc.128B(<64 x i32> %81, <32 x i32> %76, i32 65537)
%83 = tail call <64 x i32> @llvm.hexagon.V6.vmpyuh.acc.128B(<64 x i32> %82, <32 x i32> %77, i32 65537)
%84 = tail call <64 x i32> @llvm.hexagon.V6.vmpyuh.acc.128B(<64 x i32> %83, <32 x i32> zeroinitializer, i32 65537)
%85 = tail call <64 x i32> @llvm.hexagon.V6.vmpyuh.acc.128B(<64 x i32> %84, <32 x i32> undef, i32 65537)
%86 = tail call <64 x i32> @llvm.hexagon.V6.vmpyuh.acc.128B(<64 x i32> %85, <32 x i32> %78, i32 65537)
store <32 x i32> %66, <32 x i32>* %pkey.0542, align 128
store <32 x i32> %75, <32 x i32>* %pdata0.0541, align 128
store <32 x i32> zeroinitializer, <32 x i32>* %arrayidx4, align 128
store <32 x i32> zeroinitializer, <32 x i32>* undef, align 128
store <32 x i32> zeroinitializer, <32 x i32>* %arrayidx20, align 128
store <32 x i32> zeroinitializer, <32 x i32>* null, align 128
%add.ptr48 = getelementptr inbounds <32 x i32>, <32 x i32>* %pdata0.0541, i32 16
%add.ptr49 = getelementptr inbounds <32 x i32>, <32 x i32>* %pdata1.0540, i32 16
br i1 false, label %for.end, label %for.body
for.end:
%87 = tail call <32 x i32> @llvm.hexagon.V6.hi.128B(<64 x i32> %86)
ret void
}
declare <128 x i1> @llvm.hexagon.V6.vgtb.128B(<32 x i32>, <32 x i32>) #1
declare <32 x i32> @llvm.hexagon.V6.vmux.128B(<128 x i1>, <32 x i32>, <32 x i32>) #1
declare <32 x i32> @llvm.hexagon.V6.vshuffeb.128B(<32 x i32>, <32 x i32>) #1
declare <64 x i32> @llvm.hexagon.V6.vmpyuh.acc.128B(<64 x i32>, <32 x i32>, i32) #1
declare <32 x i32> @llvm.hexagon.V6.hi.128B(<64 x i32>) #1
attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length128b" }
attributes #1 = { nounwind readnone }
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