forked from OSchip/llvm-project
46 lines
1.5 KiB
LLVM
46 lines
1.5 KiB
LLVM
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; RUN: llc -march=hexagon -O0 < %s | FileCheck %s
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; CHECK: vmem
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; CHECK: vmem
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; CHECK-NOT: r{{[0-9]*}} = add(r30,#-256)
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; CHECK: vmem
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; CHECK: vmem
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target triple = "hexagon"
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; Function Attrs: nounwind
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define void @f0(i8* %a0, i8* %a1, i32 %a2, i8* %a3, i32 %a4) #0 {
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b0:
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%v0 = alloca i8*, align 4
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%v1 = alloca i8*, align 4
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%v2 = alloca i32, align 4
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%v3 = alloca i8*, align 4
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%v4 = alloca i32, align 4
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%v5 = alloca <16 x i32>, align 64
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%v6 = alloca <32 x i32>, align 128
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store i8* %a0, i8** %v0, align 4
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store i8* %a1, i8** %v1, align 4
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store i32 %a2, i32* %v2, align 4
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store i8* %a3, i8** %v3, align 4
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store i32 %a4, i32* %v4, align 4
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%v7 = load i8*, i8** %v0, align 4
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%v8 = bitcast i8* %v7 to <16 x i32>*
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%v9 = load <16 x i32>, <16 x i32>* %v8, align 64
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%v10 = load i8*, i8** %v0, align 4
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%v11 = getelementptr inbounds i8, i8* %v10, i32 64
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%v12 = bitcast i8* %v11 to <16 x i32>*
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%v13 = load <16 x i32>, <16 x i32>* %v12, align 64
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%v14 = call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %v9, <16 x i32> %v13)
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store <32 x i32> %v14, <32 x i32>* %v6, align 128
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%v15 = load i8*, i8** %v3, align 4
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%v16 = bitcast i8* %v15 to <16 x i32>*
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%v17 = load <16 x i32>, <16 x i32>* %v16, align 64
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store <16 x i32> %v17, <16 x i32>* %v5, align 64
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ret void
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}
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; Function Attrs: nounwind readnone
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declare <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32>, <16 x i32>) #1
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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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