1 ; RUN: llc -march=hexagon -O2 -pipeliner-max-mii=10 < %s | FileCheck %s
4 ; Function Attrs: nounwind
5 define void @f0(i8* nocapture readonly %a0, i32 %a1, i32 %a2, i32 %a3, i16* nocapture %a4, i16* nocapture %a5) #0 {
7 %v0 = tail call i32 @llvm.hexagon.S2.vsplatrb(i32 %a3)
8 %v1 = tail call <16 x i32> @llvm.hexagon.V6.lvsplatw(i32 %v0)
9 %v2 = tail call <16 x i32> @llvm.hexagon.V6.lvsplatw(i32 16843009)
10 %v3 = tail call <16 x i32> @llvm.hexagon.V6.vd0()
11 %v4 = sdiv i32 %a2, 64
12 %v5 = icmp sgt i32 %a2, 63
13 br i1 %v5, label %b1, label %b6
16 %v6 = bitcast i16* %a5 to <16 x i32>*
17 %v7 = bitcast i16* %a4 to <16 x i32>*
18 %v8 = tail call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %v3, <16 x i32> %v3)
21 b2: ; preds = %b4, %b1
22 %v9 = phi i32 [ 0, %b1 ], [ %v100, %b4 ]
23 %v10 = phi i8* [ %a0, %b1 ], [ %v87, %b4 ]
24 %v11 = phi <16 x i32>* [ %v6, %b1 ], [ %v99, %b4 ]
25 %v12 = phi <16 x i32>* [ %v7, %b1 ], [ %v95, %b4 ]
26 %v13 = bitcast i8* %v10 to <16 x i32>*
27 %v14 = load <16 x i32>, <16 x i32>* %v13, align 64, !tbaa !0
30 b3: ; preds = %b3, %b2
31 %v15 = phi i32 [ -4, %b2 ], [ %v83, %b3 ]
32 %v16 = phi <32 x i32> [ %v8, %b2 ], [ %v78, %b3 ]
33 %v17 = phi <16 x i32> [ %v3, %b2 ], [ %v82, %b3 ]
34 %v18 = mul nsw i32 %v15, %a1
35 %v19 = getelementptr inbounds i8, i8* %v10, i32 %v18
36 %v20 = bitcast i8* %v19 to <16 x i32>*
37 %v21 = add i32 %v18, -64
38 %v22 = getelementptr inbounds i8, i8* %v10, i32 %v21
39 %v23 = bitcast i8* %v22 to <16 x i32>*
40 %v24 = load <16 x i32>, <16 x i32>* %v23, align 64, !tbaa !0
41 %v25 = load <16 x i32>, <16 x i32>* %v20, align 64, !tbaa !0
42 %v26 = add i32 %v18, 64
43 %v27 = getelementptr inbounds i8, i8* %v10, i32 %v26
44 %v28 = bitcast i8* %v27 to <16 x i32>*
45 %v29 = load <16 x i32>, <16 x i32>* %v28, align 64, !tbaa !0
46 %v30 = tail call <16 x i32> @llvm.hexagon.V6.vabsdiffub(<16 x i32> %v25, <16 x i32> %v14)
47 %v31 = tail call <512 x i1> @llvm.hexagon.V6.vgtub(<16 x i32> %v30, <16 x i32> %v1)
48 %v32 = tail call <16 x i32> @llvm.hexagon.V6.vmux(<512 x i1> %v31, <16 x i32> %v3, <16 x i32> %v25)
49 %v33 = tail call <32 x i32> @llvm.hexagon.V6.vmpybus.acc(<32 x i32> %v16, <16 x i32> %v32, i32 16843009)
50 %v34 = tail call <16 x i32> @llvm.hexagon.V6.vaddbnq(<512 x i1> %v31, <16 x i32> %v17, <16 x i32> %v2)
51 %v35 = tail call <16 x i32> @llvm.hexagon.V6.vlalignbi(<16 x i32> %v25, <16 x i32> %v24, i32 1)
52 %v36 = tail call <16 x i32> @llvm.hexagon.V6.valignbi(<16 x i32> %v29, <16 x i32> %v25, i32 1)
53 %v37 = tail call <16 x i32> @llvm.hexagon.V6.vlalignbi(<16 x i32> %v25, <16 x i32> %v24, i32 2)
54 %v38 = tail call <16 x i32> @llvm.hexagon.V6.valignbi(<16 x i32> %v29, <16 x i32> %v25, i32 2)
55 %v39 = tail call <16 x i32> @llvm.hexagon.V6.vabsdiffub(<16 x i32> %v35, <16 x i32> %v14)
56 %v40 = tail call <16 x i32> @llvm.hexagon.V6.vabsdiffub(<16 x i32> %v36, <16 x i32> %v14)
57 %v41 = tail call <16 x i32> @llvm.hexagon.V6.vabsdiffub(<16 x i32> %v37, <16 x i32> %v14)
58 %v42 = tail call <16 x i32> @llvm.hexagon.V6.vabsdiffub(<16 x i32> %v38, <16 x i32> %v14)
59 %v43 = tail call <512 x i1> @llvm.hexagon.V6.vgtub(<16 x i32> %v39, <16 x i32> %v1)
60 %v44 = tail call <512 x i1> @llvm.hexagon.V6.vgtub(<16 x i32> %v40, <16 x i32> %v1)
61 %v45 = tail call <512 x i1> @llvm.hexagon.V6.vgtub(<16 x i32> %v41, <16 x i32> %v1)
62 %v46 = tail call <512 x i1> @llvm.hexagon.V6.vgtub(<16 x i32> %v42, <16 x i32> %v1)
63 %v47 = tail call <16 x i32> @llvm.hexagon.V6.vmux(<512 x i1> %v43, <16 x i32> %v3, <16 x i32> %v35)
64 %v48 = tail call <16 x i32> @llvm.hexagon.V6.vmux(<512 x i1> %v44, <16 x i32> %v3, <16 x i32> %v36)
65 %v49 = tail call <16 x i32> @llvm.hexagon.V6.vmux(<512 x i1> %v45, <16 x i32> %v3, <16 x i32> %v37)
66 %v50 = tail call <16 x i32> @llvm.hexagon.V6.vmux(<512 x i1> %v46, <16 x i32> %v3, <16 x i32> %v38)
67 %v51 = tail call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %v48, <16 x i32> %v47)
68 %v52 = tail call <32 x i32> @llvm.hexagon.V6.vmpabus.acc(<32 x i32> %v33, <32 x i32> %v51, i32 16843009)
69 %v53 = tail call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %v50, <16 x i32> %v49)
70 %v54 = tail call <32 x i32> @llvm.hexagon.V6.vmpabus.acc(<32 x i32> %v52, <32 x i32> %v53, i32 16843009)
71 %v55 = tail call <16 x i32> @llvm.hexagon.V6.vaddbnq(<512 x i1> %v43, <16 x i32> %v34, <16 x i32> %v2)
72 %v56 = tail call <16 x i32> @llvm.hexagon.V6.vaddbnq(<512 x i1> %v44, <16 x i32> %v55, <16 x i32> %v2)
73 %v57 = tail call <16 x i32> @llvm.hexagon.V6.vaddbnq(<512 x i1> %v45, <16 x i32> %v56, <16 x i32> %v2)
74 %v58 = tail call <16 x i32> @llvm.hexagon.V6.vaddbnq(<512 x i1> %v46, <16 x i32> %v57, <16 x i32> %v2)
75 %v59 = tail call <16 x i32> @llvm.hexagon.V6.vlalignbi(<16 x i32> %v25, <16 x i32> %v24, i32 3)
76 %v60 = tail call <16 x i32> @llvm.hexagon.V6.valignbi(<16 x i32> %v29, <16 x i32> %v25, i32 3)
77 %v61 = tail call <16 x i32> @llvm.hexagon.V6.vlalignbi(<16 x i32> %v25, <16 x i32> %v24, i32 4)
78 %v62 = tail call <16 x i32> @llvm.hexagon.V6.valignbi(<16 x i32> %v29, <16 x i32> %v25, i32 4)
79 %v63 = tail call <16 x i32> @llvm.hexagon.V6.vabsdiffub(<16 x i32> %v59, <16 x i32> %v14)
80 %v64 = tail call <16 x i32> @llvm.hexagon.V6.vabsdiffub(<16 x i32> %v60, <16 x i32> %v14)
81 %v65 = tail call <16 x i32> @llvm.hexagon.V6.vabsdiffub(<16 x i32> %v61, <16 x i32> %v14)
82 %v66 = tail call <16 x i32> @llvm.hexagon.V6.vabsdiffub(<16 x i32> %v62, <16 x i32> %v14)
83 %v67 = tail call <512 x i1> @llvm.hexagon.V6.vgtub(<16 x i32> %v63, <16 x i32> %v1)
84 %v68 = tail call <512 x i1> @llvm.hexagon.V6.vgtub(<16 x i32> %v64, <16 x i32> %v1)
85 %v69 = tail call <512 x i1> @llvm.hexagon.V6.vgtub(<16 x i32> %v65, <16 x i32> %v1)
86 %v70 = tail call <512 x i1> @llvm.hexagon.V6.vgtub(<16 x i32> %v66, <16 x i32> %v1)
87 %v71 = tail call <16 x i32> @llvm.hexagon.V6.vmux(<512 x i1> %v67, <16 x i32> %v3, <16 x i32> %v59)
88 %v72 = tail call <16 x i32> @llvm.hexagon.V6.vmux(<512 x i1> %v68, <16 x i32> %v3, <16 x i32> %v60)
89 %v73 = tail call <16 x i32> @llvm.hexagon.V6.vmux(<512 x i1> %v69, <16 x i32> %v3, <16 x i32> %v61)
90 %v74 = tail call <16 x i32> @llvm.hexagon.V6.vmux(<512 x i1> %v70, <16 x i32> %v3, <16 x i32> %v62)
91 %v75 = tail call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %v72, <16 x i32> %v71)
92 %v76 = tail call <32 x i32> @llvm.hexagon.V6.vmpabus.acc(<32 x i32> %v54, <32 x i32> %v75, i32 16843009)
93 %v77 = tail call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %v74, <16 x i32> %v73)
94 %v78 = tail call <32 x i32> @llvm.hexagon.V6.vmpabus.acc(<32 x i32> %v76, <32 x i32> %v77, i32 16843009)
95 %v79 = tail call <16 x i32> @llvm.hexagon.V6.vaddbnq(<512 x i1> %v67, <16 x i32> %v58, <16 x i32> %v2)
96 %v80 = tail call <16 x i32> @llvm.hexagon.V6.vaddbnq(<512 x i1> %v68, <16 x i32> %v79, <16 x i32> %v2)
97 %v81 = tail call <16 x i32> @llvm.hexagon.V6.vaddbnq(<512 x i1> %v69, <16 x i32> %v80, <16 x i32> %v2)
98 %v82 = tail call <16 x i32> @llvm.hexagon.V6.vaddbnq(<512 x i1> %v70, <16 x i32> %v81, <16 x i32> %v2)
99 %v83 = add nsw i32 %v15, 1
100 %v84 = icmp eq i32 %v83, 5
101 br i1 %v84, label %b4, label %b3
104 %v85 = phi <16 x i32> [ %v82, %b3 ]
105 %v86 = phi <32 x i32> [ %v78, %b3 ]
106 %v87 = getelementptr inbounds i8, i8* %v10, i32 64
107 %v88 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v86)
108 %v89 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v86)
109 %v90 = tail call <32 x i32> @llvm.hexagon.V6.vshuffvdd(<16 x i32> %v88, <16 x i32> %v89, i32 -2)
110 %v91 = tail call <32 x i32> @llvm.hexagon.V6.vunpackub(<16 x i32> %v85)
111 %v92 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v90)
112 %v93 = getelementptr inbounds <16 x i32>, <16 x i32>* %v12, i32 1
113 store <16 x i32> %v92, <16 x i32>* %v12, align 64, !tbaa !0
114 %v94 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v90)
115 %v95 = getelementptr inbounds <16 x i32>, <16 x i32>* %v12, i32 2
116 store <16 x i32> %v94, <16 x i32>* %v93, align 64, !tbaa !0
117 %v96 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v91)
118 %v97 = getelementptr inbounds <16 x i32>, <16 x i32>* %v11, i32 1
119 store <16 x i32> %v96, <16 x i32>* %v11, align 64, !tbaa !0
120 %v98 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v91)
121 %v99 = getelementptr inbounds <16 x i32>, <16 x i32>* %v11, i32 2
122 store <16 x i32> %v98, <16 x i32>* %v97, align 64, !tbaa !0
123 %v100 = add nsw i32 %v9, 1
124 %v101 = icmp slt i32 %v100, %v4
125 br i1 %v101, label %b2, label %b5
130 b6: ; preds = %b5, %b0
134 ; Function Attrs: nounwind readnone
135 declare <16 x i32> @llvm.hexagon.V6.lvsplatw(i32) #1
137 ; Function Attrs: nounwind readnone
138 declare i32 @llvm.hexagon.S2.vsplatrb(i32) #1
140 ; Function Attrs: nounwind readnone
141 declare <16 x i32> @llvm.hexagon.V6.vd0() #1
143 ; Function Attrs: nounwind readnone
144 declare <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32>, <16 x i32>) #1
146 ; Function Attrs: nounwind readnone
147 declare <16 x i32> @llvm.hexagon.V6.vabsdiffub(<16 x i32>, <16 x i32>) #1
149 ; Function Attrs: nounwind readnone
150 declare <512 x i1> @llvm.hexagon.V6.vgtub(<16 x i32>, <16 x i32>) #1
152 ; Function Attrs: nounwind readnone
153 declare <16 x i32> @llvm.hexagon.V6.vmux(<512 x i1>, <16 x i32>, <16 x i32>) #1
155 ; Function Attrs: nounwind readnone
156 declare <32 x i32> @llvm.hexagon.V6.vmpybus.acc(<32 x i32>, <16 x i32>, i32) #1
158 ; Function Attrs: nounwind readnone
159 declare <16 x i32> @llvm.hexagon.V6.vaddbnq(<512 x i1>, <16 x i32>, <16 x i32>) #1
161 ; Function Attrs: nounwind readnone
162 declare <16 x i32> @llvm.hexagon.V6.vlalignbi(<16 x i32>, <16 x i32>, i32) #1
164 ; Function Attrs: nounwind readnone
165 declare <16 x i32> @llvm.hexagon.V6.valignbi(<16 x i32>, <16 x i32>, i32) #1
167 ; Function Attrs: nounwind readnone
168 declare <32 x i32> @llvm.hexagon.V6.vmpabus.acc(<32 x i32>, <32 x i32>, i32) #1
170 ; Function Attrs: nounwind readnone
171 declare <32 x i32> @llvm.hexagon.V6.vshuffvdd(<16 x i32>, <16 x i32>, i32) #1
173 ; Function Attrs: nounwind readnone
174 declare <16 x i32> @llvm.hexagon.V6.hi(<32 x i32>) #1
176 ; Function Attrs: nounwind readnone
177 declare <16 x i32> @llvm.hexagon.V6.lo(<32 x i32>) #1
179 ; Function Attrs: nounwind readnone
180 declare <32 x i32> @llvm.hexagon.V6.vunpackub(<16 x i32>) #1
182 ; Function Attrs: nounwind
183 define void @f1(i16* nocapture readonly %a0, i16* nocapture readonly %a1, i16* nocapture readonly %a2, i32 %a3, i8* nocapture %a4) #0 {
185 %v0 = tail call <16 x i32> @llvm.hexagon.V6.lvsplatw(i32 983055)
186 %v1 = sdiv i32 %a3, 64
187 %v2 = icmp sgt i32 %a3, 63
188 br i1 %v2, label %b1, label %b4
191 %v3 = bitcast i8* %a4 to <16 x i32>*
192 %v4 = bitcast i16* %a1 to <16 x i32>*
193 %v5 = bitcast i16* %a2 to <16 x i32>*
194 %v6 = bitcast i16* %a0 to <16 x i32>*
197 b2: ; preds = %b2, %b1
198 %v7 = phi i32 [ 0, %b1 ], [ %v44, %b2 ]
199 %v8 = phi <16 x i32>* [ %v3, %b1 ], [ %v43, %b2 ]
200 %v9 = phi <16 x i32>* [ %v4, %b1 ], [ %v29, %b2 ]
201 %v10 = phi <16 x i32>* [ %v5, %b1 ], [ %v32, %b2 ]
202 %v11 = phi <16 x i32>* [ %v6, %b1 ], [ %v27, %b2 ]
203 %v12 = getelementptr inbounds <16 x i32>, <16 x i32>* %v11, i32 1
204 %v13 = load <16 x i32>, <16 x i32>* %v11, align 64, !tbaa !0
205 %v14 = getelementptr inbounds <16 x i32>, <16 x i32>* %v9, i32 1
206 %v15 = load <16 x i32>, <16 x i32>* %v9, align 64, !tbaa !0
207 %v16 = tail call <32 x i32> @llvm.hexagon.V6.vmpyuhv(<16 x i32> %v13, <16 x i32> %v15)
208 %v17 = getelementptr inbounds <16 x i32>, <16 x i32>* %v10, i32 1
209 %v18 = load <16 x i32>, <16 x i32>* %v10, align 64, !tbaa !0
210 %v19 = tail call <32 x i32> @llvm.hexagon.V6.vaddhw(<16 x i32> %v18, <16 x i32> %v0)
211 %v20 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v16)
212 %v21 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v19)
213 %v22 = tail call <16 x i32> @llvm.hexagon.V6.vlsrwv(<16 x i32> %v20, <16 x i32> %v21)
214 %v23 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v16)
215 %v24 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v19)
216 %v25 = tail call <16 x i32> @llvm.hexagon.V6.vlsrwv(<16 x i32> %v23, <16 x i32> %v24)
217 %v26 = tail call <16 x i32> @llvm.hexagon.V6.vshufeh(<16 x i32> %v25, <16 x i32> %v22)
218 %v27 = getelementptr inbounds <16 x i32>, <16 x i32>* %v11, i32 2
219 %v28 = load <16 x i32>, <16 x i32>* %v12, align 64, !tbaa !0
220 %v29 = getelementptr inbounds <16 x i32>, <16 x i32>* %v9, i32 2
221 %v30 = load <16 x i32>, <16 x i32>* %v14, align 64, !tbaa !0
222 %v31 = tail call <32 x i32> @llvm.hexagon.V6.vmpyuhv(<16 x i32> %v28, <16 x i32> %v30)
223 %v32 = getelementptr inbounds <16 x i32>, <16 x i32>* %v10, i32 2
224 %v33 = load <16 x i32>, <16 x i32>* %v17, align 64, !tbaa !0
225 %v34 = tail call <32 x i32> @llvm.hexagon.V6.vaddhw(<16 x i32> %v33, <16 x i32> %v0)
226 %v35 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v31)
227 %v36 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %v34)
228 %v37 = tail call <16 x i32> @llvm.hexagon.V6.vlsrwv(<16 x i32> %v35, <16 x i32> %v36)
229 %v38 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v31)
230 %v39 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %v34)
231 %v40 = tail call <16 x i32> @llvm.hexagon.V6.vlsrwv(<16 x i32> %v38, <16 x i32> %v39)
232 %v41 = tail call <16 x i32> @llvm.hexagon.V6.vshufeh(<16 x i32> %v40, <16 x i32> %v37)
233 %v42 = tail call <16 x i32> @llvm.hexagon.V6.vpackhub.sat(<16 x i32> %v41, <16 x i32> %v26)
234 %v43 = getelementptr inbounds <16 x i32>, <16 x i32>* %v8, i32 1
235 store <16 x i32> %v42, <16 x i32>* %v8, align 64, !tbaa !0
236 %v44 = add nsw i32 %v7, 1
237 %v45 = icmp slt i32 %v44, %v1
238 br i1 %v45, label %b2, label %b3
243 b4: ; preds = %b3, %b0
247 ; Function Attrs: nounwind readnone
248 declare <32 x i32> @llvm.hexagon.V6.vmpyuhv(<16 x i32>, <16 x i32>) #1
250 ; Function Attrs: nounwind readnone
251 declare <32 x i32> @llvm.hexagon.V6.vaddhw(<16 x i32>, <16 x i32>) #1
253 ; Function Attrs: nounwind readnone
254 declare <16 x i32> @llvm.hexagon.V6.vlsrwv(<16 x i32>, <16 x i32>) #1
256 ; Function Attrs: nounwind readnone
257 declare <16 x i32> @llvm.hexagon.V6.vshufeh(<16 x i32>, <16 x i32>) #1
259 ; Function Attrs: nounwind readnone
260 declare <16 x i32> @llvm.hexagon.V6.vpackhub.sat(<16 x i32>, <16 x i32>) #1
262 attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvxv60,+hvx-length64b" }
263 attributes #1 = { nounwind readnone }
265 !0 = !{!1, !1, i64 0}
266 !1 = !{!"omnipotent char", !2, i64 0}
267 !2 = !{!"Simple C/C++ TBAA"}