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| ; RUN: llc -march=hexagon -O2 < %s | FileCheck %s
; REQUIRES: asserts
; This was aborting in Machine Loop Invariant Code Motion,
; we want to see something generated in assembly.
; CHECK: f0:
target triple = "hexagon"
; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.vdmpybus.128B(<32 x i32>, i32) #0
; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.vlalignbi.128B(<32 x i32>, <32 x i32>, i32) #0
; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.vaddh.128B(<32 x i32>, <32 x i32>) #0
; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.vlalignb.128B(<32 x i32>, <32 x i32>, i32) #0
; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.vand.128B(<32 x i32>, <32 x i32>) #0
; Function Attrs: nounwind readnone
declare <64 x i32> @llvm.hexagon.V6.vshuffvdd.128B(<32 x i32>, <32 x i32>, i32) #0
; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.vrdelta.128B(<32 x i32>, <32 x i32>) #0
; Function Attrs: nounwind readnone
declare <64 x i32> @llvm.hexagon.V6.vunpackuh.128B(<32 x i32>) #0
; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.lo.128B(<64 x i32>) #0
; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.hi.128B(<64 x i32>) #0
; Function Attrs: nounwind readnone
declare <32 x i32> @llvm.hexagon.V6.vaddw.128B(<32 x i32>, <32 x i32>) #0
; Function Attrs: nounwind
define hidden void @f0(<32 x i32>* %a0, <32 x i32>* %a1, i32 %a2, <32 x i32> %a3, <32 x i32> %a4, <32 x i32> %a5, i32 %a6, <32 x i32> %a7) #1 {
b0:
br label %b1
b1: ; preds = %b1, %b0
%v0 = phi <32 x i32>* [ %v38, %b1 ], [ %a0, %b0 ]
%v1 = phi <32 x i32>* [ %v4, %b1 ], [ %a1, %b0 ]
%v2 = phi i32 [ %v39, %b1 ], [ %a2, %b0 ]
%v3 = phi <32 x i32> [ %v34, %b1 ], [ %a3, %b0 ]
%v4 = getelementptr inbounds <32 x i32>, <32 x i32>* %v1, i32 1
%v5 = load <32 x i32>, <32 x i32>* %v1, align 128, !tbaa !0
%v6 = tail call <32 x i32> @llvm.hexagon.V6.vdmpybus.128B(<32 x i32> %v5, i32 16843009) #2
%v7 = tail call <32 x i32> @llvm.hexagon.V6.vlalignbi.128B(<32 x i32> %v6, <32 x i32> %a4, i32 2) #2
%v8 = tail call <32 x i32> @llvm.hexagon.V6.vaddh.128B(<32 x i32> %v6, <32 x i32> %v7) #2
%v9 = tail call <32 x i32> @llvm.hexagon.V6.vlalignbi.128B(<32 x i32> %v8, <32 x i32> %a4, i32 4) #2
%v10 = tail call <32 x i32> @llvm.hexagon.V6.vaddh.128B(<32 x i32> %v8, <32 x i32> %v9) #2
%v11 = tail call <32 x i32> @llvm.hexagon.V6.vlalignb.128B(<32 x i32> %v10, <32 x i32> %a4, i32 8) #2
%v12 = tail call <32 x i32> @llvm.hexagon.V6.vaddh.128B(<32 x i32> %v10, <32 x i32> %v11) #2
%v13 = tail call <32 x i32> @llvm.hexagon.V6.vlalignb.128B(<32 x i32> %v12, <32 x i32> %a4, i32 16) #2
%v14 = tail call <32 x i32> @llvm.hexagon.V6.vaddh.128B(<32 x i32> %v12, <32 x i32> %v13) #2
%v15 = tail call <32 x i32> @llvm.hexagon.V6.vlalignb.128B(<32 x i32> %v14, <32 x i32> %a4, i32 32) #2
%v16 = tail call <32 x i32> @llvm.hexagon.V6.vaddh.128B(<32 x i32> %v14, <32 x i32> %v15) #2
%v17 = tail call <32 x i32> @llvm.hexagon.V6.vaddh.128B(<32 x i32> %v16, <32 x i32> %v15) #2
%v18 = tail call <32 x i32> @llvm.hexagon.V6.vand.128B(<32 x i32> %v5, <32 x i32> %a5) #2
%v19 = tail call <32 x i32> @llvm.hexagon.V6.vlalignbi.128B(<32 x i32> %v17, <32 x i32> %a4, i32 2) #2
%v20 = tail call <32 x i32> @llvm.hexagon.V6.vaddh.128B(<32 x i32> %v19, <32 x i32> %v18) #2
%v21 = tail call <64 x i32> @llvm.hexagon.V6.vshuffvdd.128B(<32 x i32> %v17, <32 x i32> %v20, i32 -2) #2
%v22 = tail call <32 x i32> @llvm.hexagon.V6.vrdelta.128B(<32 x i32> %v3, <32 x i32> %a7) #2
%v23 = tail call <32 x i32> @llvm.hexagon.V6.lo.128B(<64 x i32> %v21) #2
%v24 = tail call <64 x i32> @llvm.hexagon.V6.vunpackuh.128B(<32 x i32> %v23) #2
%v25 = tail call <32 x i32> @llvm.hexagon.V6.hi.128B(<64 x i32> %v21) #2
%v26 = tail call <64 x i32> @llvm.hexagon.V6.vunpackuh.128B(<32 x i32> %v25) #2
%v27 = tail call <32 x i32> @llvm.hexagon.V6.lo.128B(<64 x i32> %v24) #2
%v28 = tail call <32 x i32> @llvm.hexagon.V6.vaddw.128B(<32 x i32> %v22, <32 x i32> %v27) #2
%v29 = tail call <32 x i32> @llvm.hexagon.V6.hi.128B(<64 x i32> %v24) #2
%v30 = tail call <32 x i32> @llvm.hexagon.V6.vaddw.128B(<32 x i32> %v22, <32 x i32> %v29) #2
%v31 = tail call <32 x i32> @llvm.hexagon.V6.lo.128B(<64 x i32> %v26) #2
%v32 = tail call <32 x i32> @llvm.hexagon.V6.vaddw.128B(<32 x i32> %v22, <32 x i32> %v31) #2
%v33 = tail call <32 x i32> @llvm.hexagon.V6.hi.128B(<64 x i32> %v26) #2
%v34 = tail call <32 x i32> @llvm.hexagon.V6.vaddw.128B(<32 x i32> %v22, <32 x i32> %v33) #2
%v35 = getelementptr inbounds <32 x i32>, <32 x i32>* %v0, i32 1
store <32 x i32> %v28, <32 x i32>* %v0, align 128, !tbaa !0
%v36 = getelementptr inbounds <32 x i32>, <32 x i32>* %v0, i32 2
store <32 x i32> %v30, <32 x i32>* %v35, align 128, !tbaa !0
%v37 = getelementptr inbounds <32 x i32>, <32 x i32>* %v0, i32 3
store <32 x i32> %v32, <32 x i32>* %v36, align 128, !tbaa !0
%v38 = getelementptr inbounds <32 x i32>, <32 x i32>* %v0, i32 4
store <32 x i32> %v34, <32 x i32>* %v37, align 128, !tbaa !0
%v39 = add nsw i32 %v2, 128
%v40 = icmp slt i32 %v39, %a6
br i1 %v40, label %b1, label %b2
b2: ; preds = %b1
ret void
}
attributes #0 = { nounwind readnone }
attributes #1 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvxv60,+hvx-length128b" }
attributes #2 = { nounwind }
!0 = !{!1, !1, i64 0}
!1 = !{!"omnipotent char", !2, i64 0}
!2 = !{!"Simple C/C++ TBAA"}
|