1 ; RUN: llc -march=hexagon -O2 < %s | FileCheck %s
3 ; CHECK: vmem(r{{[0-9]+}}++#1)
4 ; CHECK: vmem(r{{[0-9]+}}++#1)
5 ; CHECK: vmem(r{{[0-9]+}}++#1)
6 ; CHECK: vmem(r{{[0-9]+}}++#1)
8 target triple = "hexagon"
10 ; Function Attrs: nounwind
11 define void @f0(i16* nocapture readonly %a0, i32 %a1, i32 %a2, i32 %a3, i8* nocapture %a4, i32 %a5) #0 {
15 %v2 = add i32 %v1, %v0
16 %v3 = icmp sgt i32 %a2, 0
17 br i1 %v3, label %b1, label %b8
20 %v4 = sdiv i32 %a1, 64
21 %v5 = icmp sgt i32 %a1, 63
24 b2: ; preds = %b6, %b1
25 %v6 = phi i32 [ 0, %b1 ], [ %v56, %b6 ]
26 %v7 = ashr exact i32 %v6, 1
27 %v8 = mul nsw i32 %v7, %a3
28 br i1 %v5, label %b3, label %b6
31 %v9 = add nsw i32 %v6, 1
32 %v10 = mul nsw i32 %v9, %a5
33 %v11 = mul nsw i32 %v6, %a5
34 %v12 = add i32 %v2, %v8
35 %v13 = add i32 %v8, %v0
36 %v14 = add i32 %v8, %v1
37 %v15 = getelementptr inbounds i8, i8* %a4, i32 %v10
38 %v16 = getelementptr inbounds i8, i8* %a4, i32 %v11
39 %v17 = getelementptr inbounds i16, i16* %a0, i32 %v12
40 %v18 = getelementptr inbounds i16, i16* %a0, i32 %v13
41 %v19 = getelementptr inbounds i16, i16* %a0, i32 %v14
42 %v20 = getelementptr inbounds i16, i16* %a0, i32 %v8
43 %v21 = bitcast i8* %v15 to <16 x i32>*
44 %v22 = bitcast i8* %v16 to <16 x i32>*
45 %v23 = bitcast i16* %v17 to <16 x i32>*
46 %v24 = bitcast i16* %v18 to <16 x i32>*
47 %v25 = bitcast i16* %v19 to <16 x i32>*
48 %v26 = bitcast i16* %v20 to <16 x i32>*
51 b4: ; preds = %b4, %b3
52 %v27 = phi i32 [ 0, %b3 ], [ %v54, %b4 ]
53 %v28 = phi <16 x i32>* [ %v26, %b3 ], [ %v34, %b4 ]
54 %v29 = phi <16 x i32>* [ %v25, %b3 ], [ %v36, %b4 ]
55 %v30 = phi <16 x i32>* [ %v24, %b3 ], [ %v38, %b4 ]
56 %v31 = phi <16 x i32>* [ %v23, %b3 ], [ %v40, %b4 ]
57 %v32 = phi <16 x i32>* [ %v21, %b3 ], [ %v53, %b4 ]
58 %v33 = phi <16 x i32>* [ %v22, %b3 ], [ %v52, %b4 ]
59 %v34 = getelementptr inbounds <16 x i32>, <16 x i32>* %v28, i32 1
60 %v35 = load <16 x i32>, <16 x i32>* %v28, align 64, !tbaa !0
61 %v36 = getelementptr inbounds <16 x i32>, <16 x i32>* %v29, i32 1
62 %v37 = load <16 x i32>, <16 x i32>* %v29, align 64, !tbaa !0
63 %v38 = getelementptr inbounds <16 x i32>, <16 x i32>* %v30, i32 1
64 %v39 = load <16 x i32>, <16 x i32>* %v30, align 64, !tbaa !0
65 %v40 = getelementptr inbounds <16 x i32>, <16 x i32>* %v31, i32 1
66 %v41 = load <16 x i32>, <16 x i32>* %v31, align 64, !tbaa !0
67 %v42 = tail call <16 x i32> @llvm.hexagon.V6.vaddh(<16 x i32> %v35, <16 x i32> %v37)
68 %v43 = tail call <16 x i32> @llvm.hexagon.V6.vsubh(<16 x i32> %v35, <16 x i32> %v37)
69 %v44 = tail call <16 x i32> @llvm.hexagon.V6.vaddh(<16 x i32> %v39, <16 x i32> %v41)
70 %v45 = tail call <16 x i32> @llvm.hexagon.V6.vsubh(<16 x i32> %v39, <16 x i32> %v41)
71 %v46 = tail call <16 x i32> @llvm.hexagon.V6.vavgh(<16 x i32> %v42, <16 x i32> %v44)
72 %v47 = tail call <16 x i32> @llvm.hexagon.V6.vnavgh(<16 x i32> %v42, <16 x i32> %v44)
73 %v48 = tail call <16 x i32> @llvm.hexagon.V6.vavgh(<16 x i32> %v43, <16 x i32> %v45)
74 %v49 = tail call <16 x i32> @llvm.hexagon.V6.vnavgh(<16 x i32> %v43, <16 x i32> %v45)
75 %v50 = tail call <16 x i32> @llvm.hexagon.V6.vsathub(<16 x i32> %v47, <16 x i32> %v46)
76 %v51 = tail call <16 x i32> @llvm.hexagon.V6.vsathub(<16 x i32> %v49, <16 x i32> %v48)
77 %v52 = getelementptr inbounds <16 x i32>, <16 x i32>* %v33, i32 1
78 store <16 x i32> %v50, <16 x i32>* %v33, align 64, !tbaa !0
79 %v53 = getelementptr inbounds <16 x i32>, <16 x i32>* %v32, i32 1
80 store <16 x i32> %v51, <16 x i32>* %v32, align 64, !tbaa !0
81 %v54 = add nsw i32 %v27, 1
82 %v55 = icmp slt i32 %v54, %v4
83 br i1 %v55, label %b4, label %b5
88 b6: ; preds = %b5, %b2
89 %v56 = add nsw i32 %v6, 2
90 %v57 = icmp slt i32 %v56, %a2
91 br i1 %v57, label %b2, label %b7
96 b8: ; preds = %b7, %b0
100 ; Function Attrs: nounwind readnone
101 declare <16 x i32> @llvm.hexagon.V6.vaddh(<16 x i32>, <16 x i32>) #1
103 ; Function Attrs: nounwind readnone
104 declare <16 x i32> @llvm.hexagon.V6.vsubh(<16 x i32>, <16 x i32>) #1
106 ; Function Attrs: nounwind readnone
107 declare <16 x i32> @llvm.hexagon.V6.vavgh(<16 x i32>, <16 x i32>) #1
109 ; Function Attrs: nounwind readnone
110 declare <16 x i32> @llvm.hexagon.V6.vnavgh(<16 x i32>, <16 x i32>) #1
112 ; Function Attrs: nounwind readnone
113 declare <16 x i32> @llvm.hexagon.V6.vsathub(<16 x i32>, <16 x i32>) #1
115 attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvxv60,+hvx-length64b" }
116 attributes #1 = { nounwind readnone }
118 !0 = !{!1, !1, i64 0}
119 !1 = !{!"omnipotent char", !2, i64 0}
120 !2 = !{!"Simple C/C++ TBAA"}