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43 lines
1.3 KiB
LLVM
43 lines
1.3 KiB
LLVM
; RUN: llc -march=hexagon -O0 < %s | FileCheck %s
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; CHECK: allocframe(r29,#{{[1-9][0-9]*}}):raw
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; CHECK: r29 = and(r29,#-64)
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target triple = "hexagon"
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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 = alloca <16 x i32>, align 64
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%v1 = bitcast <16 x i32>* %v0 to i8*
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call void @llvm.lifetime.start.p0i8(i64 64, i8* %v1) #3
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%v2 = tail call <16 x i32> @llvm.hexagon.V6.lvsplatw(i32 1)
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%v3 = tail call <16 x i32> @llvm.hexagon.V6.vsubh.rt(<16 x i32> %v2, i32 -1)
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store <16 x i32> %v3, <16 x i32>* %v0, align 64, !tbaa !0
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call void @f1(i32 64, i8* %v1) #3
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call void @llvm.lifetime.end.p0i8(i64 64, i8* %v1) #3
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ret i32 0
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}
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; Function Attrs: nounwind readnone
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declare <16 x i32> @llvm.hexagon.V6.vsubh.rt(<16 x i32>, i32) #1
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; Function Attrs: nounwind readnone
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declare <16 x i32> @llvm.hexagon.V6.lvsplatw(i32) #1
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declare void @f1(i32, i8*) #0
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; Function Attrs: argmemonly nounwind
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declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #2
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; Function Attrs: argmemonly nounwind
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declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #2
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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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attributes #2 = { argmemonly nounwind }
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attributes #3 = { nounwind }
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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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