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1; RUN: llc -mtriple=hexagon -O3 -hexagon-small-data-threshold=0 < %s2; REQUIRES: asserts3 4target triple = "hexagon"5 6%s.0 = type { %s.1, ptr }7%s.1 = type { ptr, ptr, ptr, i32 }8 9; Function Attrs: nounwind10declare i32 @f0(ptr nocapture) #0 align 211 12; Function Attrs: nounwind13declare void @f1(ptr nocapture) unnamed_addr #0 align 214 15; Function Attrs: inlinehint16define void @f2(i32 %a0, i32 %a1, i32 %a2, i32 %a3, i32 %a4, ptr %a5, ptr %a6) #1 {17b0:18 %v0 = alloca %s.0, align 419 %v1 = alloca %s.0, align 420 %v2 = alloca %s.0, align 421 %v3 = alloca %s.0, align 422 %v4 = alloca %s.0, align 423 %v5 = alloca %s.0, align 424 %v6 = inttoptr i32 %a0 to ptr25 %v7 = inttoptr i32 %a1 to ptr26 %v8 = add nsw i32 %a4, %a327 %v9 = icmp eq i32 %v8, 228 br i1 %v9, label %b1, label %b229 30b1: ; preds = %b031 call void @f7(ptr %v7, ptr %v6, ptr %a6)32 br label %b4333 34b2: ; preds = %b035 %v10 = icmp sgt i32 %a3, %a436 br i1 %v10, label %b18, label %b337 38b3: ; preds = %b239 %v11 = call i32 @f0(ptr %a5)40 %v12 = icmp slt i32 %v11, %a341 br i1 %v12, label %b18, label %b442 43b4: ; preds = %b344 %v13 = getelementptr inbounds %s.0, ptr %a5, i32 0, i32 145 %v14 = load ptr, ptr %v13, align 4, !tbaa !046 %v16 = load ptr, ptr %v14, align 4, !tbaa !047 %v17 = getelementptr inbounds %s.1, ptr %v14, i32 0, i32 148 store ptr %v16, ptr %v17, align 4, !tbaa !049 call void @llvm.memset.p0.i64(ptr align 4 %v3, i8 0, i64 16, i1 false)50 %v19 = load ptr, ptr %v13, align 4, !tbaa !051 %v20 = getelementptr inbounds %s.0, ptr %v3, i32 0, i32 152 store ptr %v19, ptr %v20, align 4, !tbaa !053 call void @llvm.lifetime.start.p0(i64 -1, ptr %v1)54 call void @llvm.memset.p0.i64(ptr align 4 %v1, i8 0, i64 16, i1 false)55 %v22 = getelementptr inbounds %s.0, ptr %v1, i32 0, i32 156 store ptr %v19, ptr %v22, align 4, !tbaa !057 %v23 = icmp eq ptr %v6, %v758 br i1 %v23, label %b6, label %b559 60b5: ; preds = %b461 call void @f8(ptr %v6, ptr %v1, ptr %v7)62 %v24 = load ptr, ptr %v22, align 4, !tbaa !063 br label %b664 65b6: ; preds = %b5, %b466 %v25 = phi ptr [ %v24, %b5 ], [ %v19, %b4 ]67 call void @llvm.memset.p0.i64(ptr align 4 %v2, i8 0, i64 16, i1 false)68 %v27 = getelementptr inbounds %s.0, ptr %v2, i32 0, i32 169 store ptr %v25, ptr %v27, align 4, !tbaa !070 call void @f1(ptr %v1) #071 call void @llvm.lifetime.end.p0(i64 -1, ptr %v1)72 call void @f1(ptr %v2) #073 call void @f1(ptr %v3) #074 %v28 = load ptr, ptr %v13, align 4, !tbaa !075 %v30 = load ptr, ptr %v28, align 4, !tbaa !076 %v31 = getelementptr inbounds %s.1, ptr %v28, i32 0, i32 177 %v32 = load ptr, ptr %v31, align 4, !tbaa !078 %v33 = inttoptr i32 %a2 to ptr79 %v34 = icmp eq ptr %v30, %v3280 br i1 %v34, label %b15, label %b781 82b7: ; preds = %b683 br label %b884 85b8: ; preds = %b12, %b786 %v35 = phi ptr [ %v47, %b12 ], [ %v30, %b7 ]87 %v36 = phi ptr [ %v48, %b12 ], [ %v6, %b7 ]88 %v37 = phi ptr [ %v46, %b12 ], [ %v7, %b7 ]89 %v38 = icmp eq ptr %v37, %v3390 br i1 %v38, label %b13, label %b991 92b9: ; preds = %b893 %v39 = load i8, ptr %v37, align 1, !tbaa !494 %v40 = load i8, ptr %v35, align 1, !tbaa !495 %v41 = call zeroext i1 %a6(i8 zeroext %v39, i8 zeroext %v40)96 br i1 %v41, label %b10, label %b1197 98b10: ; preds = %b999 %v42 = load i8, ptr %v37, align 1, !tbaa !4100 store i8 %v42, ptr %v36, align 1, !tbaa !4101 %v43 = getelementptr inbounds i8, ptr %v37, i32 1102 br label %b12103 104b11: ; preds = %b9105 %v44 = load i8, ptr %v35, align 1, !tbaa !4106 store i8 %v44, ptr %v36, align 1, !tbaa !4107 %v45 = getelementptr inbounds i8, ptr %v35, i32 1108 br label %b12109 110b12: ; preds = %b11, %b10111 %v46 = phi ptr [ %v43, %b10 ], [ %v37, %b11 ]112 %v47 = phi ptr [ %v35, %b10 ], [ %v45, %b11 ]113 %v48 = getelementptr inbounds i8, ptr %v36, i32 1114 %v49 = icmp eq ptr %v47, %v32115 br i1 %v49, label %b14, label %b8116 117b13: ; preds = %b8118 call void @f9(ptr %v35, ptr %v36, ptr %v32)119 br label %b43120 121b14: ; preds = %b12122 br label %b15123 124b15: ; preds = %b14, %b6125 %v50 = phi ptr [ %v7, %b6 ], [ %v46, %b14 ]126 %v51 = phi ptr [ %v6, %b6 ], [ %v48, %b14 ]127 %v52 = icmp eq ptr %v50, %v33128 br i1 %v52, label %b43, label %b16129 130b16: ; preds = %b15131 br label %b17132 133b17: ; preds = %b17, %b16134 %v53 = phi ptr [ %v56, %b17 ], [ %v51, %b16 ]135 %v54 = phi ptr [ %v57, %b17 ], [ %v50, %b16 ]136 %v55 = load i8, ptr %v54, align 1, !tbaa !4137 store i8 %v55, ptr %v53, align 1, !tbaa !4138 %v56 = getelementptr inbounds i8, ptr %v53, i32 1139 %v57 = getelementptr inbounds i8, ptr %v54, i32 1140 %v58 = icmp eq ptr %v57, %v33141 br i1 %v58, label %b42, label %b17142 143b18: ; preds = %b3, %b2144 %v59 = call i32 @f0(ptr %a5)145 %v60 = icmp slt i32 %v59, %a4146 br i1 %v60, label %b33, label %b19147 148b19: ; preds = %b18149 %v61 = getelementptr inbounds %s.0, ptr %a5, i32 0, i32 1150 %v62 = load ptr, ptr %v61, align 4, !tbaa !0151 %v64 = load ptr, ptr %v62, align 4, !tbaa !0152 %v65 = getelementptr inbounds %s.1, ptr %v62, i32 0, i32 1153 store ptr %v64, ptr %v65, align 4, !tbaa !0154 call void @llvm.memset.p0.i64(ptr align 4 %v5, i8 0, i64 16, i1 false)155 %v67 = load ptr, ptr %v61, align 4, !tbaa !0156 %v68 = getelementptr inbounds %s.0, ptr %v5, i32 0, i32 1157 store ptr %v67, ptr %v68, align 4, !tbaa !0158 call void @llvm.lifetime.start.p0(i64 -1, ptr %v0)159 call void @llvm.memset.p0.i64(ptr align 4 %v0, i8 0, i64 16, i1 false)160 %v70 = getelementptr inbounds %s.0, ptr %v0, i32 0, i32 1161 store ptr %v67, ptr %v70, align 4, !tbaa !0162 %v71 = inttoptr i32 %a2 to ptr163 %v72 = icmp eq ptr %v7, %v71164 br i1 %v72, label %b21, label %b20165 166b20: ; preds = %b19167 call void @f8(ptr %v7, ptr %v0, ptr %v71)168 %v73 = load ptr, ptr %v70, align 4, !tbaa !0169 br label %b21170 171b21: ; preds = %b20, %b19172 %v74 = phi ptr [ %v73, %b20 ], [ %v67, %b19 ]173 call void @llvm.memset.p0.i64(ptr align 4 %v4, i8 0, i64 16, i1 false)174 %v76 = getelementptr inbounds %s.0, ptr %v4, i32 0, i32 1175 store ptr %v74, ptr %v76, align 4, !tbaa !0176 call void @f1(ptr %v0) #0177 call void @llvm.lifetime.end.p0(i64 -1, ptr %v0)178 call void @f1(ptr %v4) #0179 call void @f1(ptr %v5) #0180 %v77 = load ptr, ptr %v61, align 4, !tbaa !0181 %v79 = load ptr, ptr %v77, align 4, !tbaa !0182 %v80 = getelementptr inbounds %s.1, ptr %v77, i32 0, i32 1183 %v81 = load ptr, ptr %v80, align 4, !tbaa !0184 %v82 = icmp eq ptr %v6, %v7185 br i1 %v82, label %b25, label %b22186 187b22: ; preds = %b21188 br label %b23189 190b23: ; preds = %b31, %b22191 %v83 = phi ptr [ %v100, %b31 ], [ %v81, %b22 ]192 %v84 = phi ptr [ %v111, %b31 ], [ %v71, %b22 ]193 %v85 = phi ptr [ %v86, %b31 ], [ %v7, %b22 ]194 %v86 = getelementptr inbounds i8, ptr %v85, i32 -1195 %v87 = icmp eq ptr %v83, %v79196 br i1 %v87, label %b28, label %b24197 198b24: ; preds = %b23199 br label %b30200 201b25: ; preds = %b31, %b21202 %v88 = phi ptr [ %v81, %b21 ], [ %v100, %b31 ]203 %v89 = phi ptr [ %v71, %b21 ], [ %v111, %b31 ]204 %v90 = icmp eq ptr %v88, %v79205 br i1 %v90, label %b43, label %b26206 207b26: ; preds = %b25208 br label %b27209 210b27: ; preds = %b27, %b26211 %v91 = phi ptr [ %v93, %b27 ], [ %v88, %b26 ]212 %v92 = phi ptr [ %v95, %b27 ], [ %v89, %b26 ]213 %v93 = getelementptr inbounds i8, ptr %v91, i32 -1214 %v94 = load i8, ptr %v93, align 1, !tbaa !4215 %v95 = getelementptr inbounds i8, ptr %v92, i32 -1216 store i8 %v94, ptr %v95, align 1, !tbaa !4217 %v96 = icmp eq ptr %v93, %v79218 br i1 %v96, label %b41, label %b27219 220b28: ; preds = %b31, %b23221 %v97 = phi ptr [ %v111, %b31 ], [ %v84, %b23 ]222 %v98 = icmp eq ptr %v6, %v85223 br i1 %v98, label %b43, label %b29224 225b29: ; preds = %b28226 call void @f6(ptr %v97, ptr %v85, ptr %v6)227 br label %b43228 229b30: ; preds = %b31, %b24230 %v99 = phi ptr [ %v111, %b31 ], [ %v84, %b24 ]231 %v100 = phi ptr [ %v101, %b31 ], [ %v83, %b24 ]232 %v101 = getelementptr inbounds i8, ptr %v100, i32 -1233 %v102 = load i8, ptr %v101, align 1, !tbaa !4234 %v103 = load i8, ptr %v86, align 1, !tbaa !4235 %v104 = call zeroext i1 %a6(i8 zeroext %v102, i8 zeroext %v103)236 br i1 %v104, label %b31, label %b32237 238b31: ; preds = %b32, %b30239 %v105 = phi ptr [ %v101, %b32 ], [ %v86, %b30 ]240 %v106 = phi ptr [ %v101, %b32 ], [ %v6, %b30 ]241 %v107 = phi ptr [ %v79, %b32 ], [ %v86, %b30 ]242 %v108 = phi ptr [ blockaddress(@f2, %b30), %b32 ], [ blockaddress(@f2, %b23), %b30 ]243 %v109 = phi ptr [ blockaddress(@f2, %b28), %b32 ], [ blockaddress(@f2, %b25), %b30 ]244 %v110 = load i8, ptr %v105, align 1, !tbaa !4245 %v111 = getelementptr inbounds i8, ptr %v99, i32 -1246 store i8 %v110, ptr %v111, align 1, !tbaa !4247 %v112 = icmp eq ptr %v106, %v107248 %v113 = select i1 %v112, ptr %v109, ptr %v108249 indirectbr ptr %v113, [label %b25, label %b28, label %b23, label %b30]250 251b32: ; preds = %b30252 br label %b31253 254b33: ; preds = %b18255 br i1 %v10, label %b34, label %b37256 257b34: ; preds = %b33258 %v114 = sdiv i32 %a3, 2259 %v115 = getelementptr inbounds i8, ptr %v6, i32 %v114260 %v116 = sub i32 %a2, %a1261 %v117 = icmp sgt i32 %v116, 0262 br i1 %v117, label %b35, label %b36263 264b35: ; preds = %b34265 %v118 = call ptr @f5(ptr %v7, i32 %v116, ptr %v115, ptr %a6)266 br label %b36267 268b36: ; preds = %b35, %b34269 %v119 = phi ptr [ %v7, %b34 ], [ %v118, %b35 ]270 %v120 = ptrtoint ptr %v119 to i32271 %v121 = sub i32 %v120, %a1272 br label %b40273 274b37: ; preds = %b33275 %v122 = sdiv i32 %a4, 2276 %v123 = getelementptr inbounds i8, ptr %v7, i32 %v122277 %v124 = sub i32 %a1, %a0278 %v125 = icmp sgt i32 %v124, 0279 br i1 %v125, label %b38, label %b39280 281b38: ; preds = %b37282 %v126 = call ptr @f4(ptr %v6, i32 %v124, ptr %v123, ptr %a6)283 br label %b39284 285b39: ; preds = %b38, %b37286 %v127 = phi ptr [ %v6, %b37 ], [ %v126, %b38 ]287 %v128 = ptrtoint ptr %v127 to i32288 %v129 = sub i32 %v128, %a0289 br label %b40290 291b40: ; preds = %b39, %b36292 %v130 = phi ptr [ %v127, %b39 ], [ %v115, %b36 ]293 %v131 = phi ptr [ %v123, %b39 ], [ %v119, %b36 ]294 %v132 = phi i32 [ %v129, %b39 ], [ %v114, %b36 ]295 %v133 = phi i32 [ %v122, %b39 ], [ %v121, %b36 ]296 %v134 = sub nsw i32 %a3, %v132297 %v135 = ptrtoint ptr %v130 to i32298 %v136 = ptrtoint ptr %v131 to i32299 %v137 = call i32 @f3(i32 %v135, i32 %a1, i32 %v136, i32 %v134, i32 %v133, ptr %a5)300 call void @f2(i32 %a0, i32 %v135, i32 %v137, i32 %v132, i32 %v133, ptr %a5, ptr %a6)301 %v138 = sub nsw i32 %a4, %v133302 call void @f2(i32 %v137, i32 %v136, i32 %a2, i32 %v134, i32 %v138, ptr %a5, ptr %a6)303 br label %b43304 305b41: ; preds = %b27306 br label %b43307 308b42: ; preds = %b17309 br label %b43310 311b43: ; preds = %b42, %b41, %b40, %b29, %b28, %b25, %b15, %b13, %b1312 ret void313}314 315; Function Attrs: inlinehint316declare i32 @f3(i32, i32, i32, i32, i32, ptr nocapture) #1317 318; Function Attrs: inlinehint319declare ptr @f4(ptr, i32, ptr, ptr) #1320 321; Function Attrs: inlinehint322declare ptr @f5(ptr, i32, ptr, ptr) #1323 324; Function Attrs: inlinehint325declare void @f6(ptr, ptr, ptr) #1326 327; Function Attrs: inlinehint328declare void @f7(ptr, ptr, ptr) #1329 330; Function Attrs: inlinehint331declare void @f8(ptr, ptr, ptr) #1332 333; Function Attrs: inlinehint334declare void @f9(ptr, ptr, ptr) #1335 336; Function Attrs: argmemonly nounwind337declare void @llvm.lifetime.end.p0(i64, ptr nocapture) #2338 339; Function Attrs: argmemonly nounwind340declare void @llvm.lifetime.start.p0(i64, ptr nocapture) #2341 342; Function Attrs: argmemonly nounwind343declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1) #2344 345attributes #0 = { nounwind }346attributes #1 = { inlinehint }347attributes #2 = { argmemonly nounwind }348 349!0 = !{!1, !1, i64 0}350!1 = !{!"any pointer", !2}351!2 = !{!"omnipotent char", !3}352!3 = !{!"Simple C/C++ TBAA"}353!4 = !{!2, !2, i64 0}354