forked from OSchip/llvm-project
33 lines
1.3 KiB
LLVM
33 lines
1.3 KiB
LLVM
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; RUN: llc -march=hexagon -disable-hexagon-shuffle=1 -O2 < %s | FileCheck %s
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; Generate vshuff with 3rd param as an Rt8.
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; v1:0=vshuff(v0,v1,r7)
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; CHECK: vshuff(v{{[0-9]+}},v{{[0-9]+}},r{{[0-7]}})
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target triple = "hexagon"
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@g0 = common global [15 x <16 x i32>] zeroinitializer, align 64
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@g1 = common global <32 x i32> zeroinitializer, align 128
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; Function Attrs: nounwind
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define i32 @f0() #0 {
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b0:
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%v0 = load <16 x i32>, <16 x i32>* getelementptr inbounds ([15 x <16 x i32>], [15 x <16 x i32>]* @g0, i32 0, i32 0), align 64, !tbaa !0
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%v1 = load <16 x i32>, <16 x i32>* getelementptr inbounds ([15 x <16 x i32>], [15 x <16 x i32>]* @g0, i32 0, i32 1), align 64, !tbaa !0
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%v2 = tail call <32 x i32> @llvm.hexagon.V6.vshuffvdd(<16 x i32> %v0, <16 x i32> %v1, i32 -2147483648)
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store <32 x i32> %v2, <32 x i32>* @g1, align 128, !tbaa !0
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%v3 = tail call i32 bitcast (i32 (...)* @f1 to i32 (i32, <32 x i32>*)*)(i32 1024, <32 x i32>* @g1) #0
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ret i32 0
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}
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; Function Attrs: nounwind readnone
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declare <32 x i32> @llvm.hexagon.V6.vshuffvdd(<16 x i32>, <16 x i32>, i32) #1
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declare i32 @f1(...) #0
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attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvxv60,+hvx-length64b" }
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attributes #1 = { nounwind readnone }
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!0 = !{!1, !1, i64 0}
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!1 = !{!"omnipotent char", !2, i64 0}
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!2 = !{!"Simple C/C++ TBAA"}
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