| Krzysztof Parzyszek | 9a278f1 | 2013-02-11 21:37:55 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=hexagon -mcpu=hexagonv4 -O3 < %s | FileCheck %s | 
|  | 2 |  | 
|  | 3 |  | 
|  | 4 | ; CHECK: test_pos1_ir_slt | 
|  | 5 | ; CHECK: loop0 | 
|  | 6 | ; a < b | 
|  | 7 | define void @test_pos1_ir_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 8 | entry: | 
|  | 9 | %cmp3 = icmp slt i32 8531, %b | 
|  | 10 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 11 |  | 
|  | 12 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 13 | br label %for.body | 
|  | 14 |  | 
|  | 15 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 16 | %i.04 = phi i32 [ 8531, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 17 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 18 | %0 = load i8* %arrayidx, align 1 | 
|  | 19 | %conv = zext i8 %0 to i32 | 
|  | 20 | %add = add nsw i32 %conv, 1 | 
|  | 21 | %conv1 = trunc i32 %add to i8 | 
|  | 22 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 23 | %inc = add nsw i32 %i.04, 1 | 
|  | 24 | %cmp = icmp slt i32 %inc, %b | 
|  | 25 | br i1 %cmp, label %for.body, label %for.end | 
|  | 26 |  | 
|  | 27 | for.end:                                          ; preds = %for.body, %entry | 
|  | 28 | ret void | 
|  | 29 | } | 
|  | 30 |  | 
|  | 31 |  | 
|  | 32 |  | 
|  | 33 | ; CHECK: test_pos2_ir_slt | 
|  | 34 | ; CHECK: loop0 | 
|  | 35 | ; a < b | 
|  | 36 | define void @test_pos2_ir_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 37 | entry: | 
|  | 38 | %cmp3 = icmp slt i32 9152, %b | 
|  | 39 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 40 |  | 
|  | 41 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 42 | br label %for.body | 
|  | 43 |  | 
|  | 44 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 45 | %i.04 = phi i32 [ 9152, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 46 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 47 | %0 = load i8* %arrayidx, align 1 | 
|  | 48 | %conv = zext i8 %0 to i32 | 
|  | 49 | %add = add nsw i32 %conv, 1 | 
|  | 50 | %conv1 = trunc i32 %add to i8 | 
|  | 51 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 52 | %inc = add nsw i32 %i.04, 2 | 
|  | 53 | %cmp = icmp slt i32 %inc, %b | 
|  | 54 | br i1 %cmp, label %for.body, label %for.end | 
|  | 55 |  | 
|  | 56 | for.end:                                          ; preds = %for.body, %entry | 
|  | 57 | ret void | 
|  | 58 | } | 
|  | 59 |  | 
|  | 60 |  | 
|  | 61 |  | 
|  | 62 | ; CHECK: test_pos4_ir_slt | 
|  | 63 | ; CHECK: loop0 | 
|  | 64 | ; a < b | 
|  | 65 | define void @test_pos4_ir_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 66 | entry: | 
|  | 67 | %cmp3 = icmp slt i32 18851, %b | 
|  | 68 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 69 |  | 
|  | 70 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 71 | br label %for.body | 
|  | 72 |  | 
|  | 73 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 74 | %i.04 = phi i32 [ 18851, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 75 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 76 | %0 = load i8* %arrayidx, align 1 | 
|  | 77 | %conv = zext i8 %0 to i32 | 
|  | 78 | %add = add nsw i32 %conv, 1 | 
|  | 79 | %conv1 = trunc i32 %add to i8 | 
|  | 80 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 81 | %inc = add nsw i32 %i.04, 4 | 
|  | 82 | %cmp = icmp slt i32 %inc, %b | 
|  | 83 | br i1 %cmp, label %for.body, label %for.end | 
|  | 84 |  | 
|  | 85 | for.end:                                          ; preds = %for.body, %entry | 
|  | 86 | ret void | 
|  | 87 | } | 
|  | 88 |  | 
|  | 89 |  | 
|  | 90 |  | 
|  | 91 | ; CHECK: test_pos8_ir_slt | 
|  | 92 | ; CHECK: loop0 | 
|  | 93 | ; a < b | 
|  | 94 | define void @test_pos8_ir_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 95 | entry: | 
|  | 96 | %cmp3 = icmp slt i32 25466, %b | 
|  | 97 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 98 |  | 
|  | 99 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 100 | br label %for.body | 
|  | 101 |  | 
|  | 102 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 103 | %i.04 = phi i32 [ 25466, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 104 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 105 | %0 = load i8* %arrayidx, align 1 | 
|  | 106 | %conv = zext i8 %0 to i32 | 
|  | 107 | %add = add nsw i32 %conv, 1 | 
|  | 108 | %conv1 = trunc i32 %add to i8 | 
|  | 109 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 110 | %inc = add nsw i32 %i.04, 8 | 
|  | 111 | %cmp = icmp slt i32 %inc, %b | 
|  | 112 | br i1 %cmp, label %for.body, label %for.end | 
|  | 113 |  | 
|  | 114 | for.end:                                          ; preds = %for.body, %entry | 
|  | 115 | ret void | 
|  | 116 | } | 
|  | 117 |  | 
|  | 118 |  | 
|  | 119 |  | 
|  | 120 | ; CHECK: test_pos16_ir_slt | 
|  | 121 | ; CHECK: loop0 | 
|  | 122 | ; a < b | 
|  | 123 | define void @test_pos16_ir_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 124 | entry: | 
|  | 125 | %cmp3 = icmp slt i32 9295, %b | 
|  | 126 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 127 |  | 
|  | 128 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 129 | br label %for.body | 
|  | 130 |  | 
|  | 131 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 132 | %i.04 = phi i32 [ 9295, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 133 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 134 | %0 = load i8* %arrayidx, align 1 | 
|  | 135 | %conv = zext i8 %0 to i32 | 
|  | 136 | %add = add nsw i32 %conv, 1 | 
|  | 137 | %conv1 = trunc i32 %add to i8 | 
|  | 138 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 139 | %inc = add nsw i32 %i.04, 16 | 
|  | 140 | %cmp = icmp slt i32 %inc, %b | 
|  | 141 | br i1 %cmp, label %for.body, label %for.end | 
|  | 142 |  | 
|  | 143 | for.end:                                          ; preds = %for.body, %entry | 
|  | 144 | ret void | 
|  | 145 | } | 
|  | 146 |  | 
|  | 147 |  | 
|  | 148 |  | 
|  | 149 | ; CHECK: test_pos1_ri_slt | 
|  | 150 | ; CHECK: loop0 | 
|  | 151 | ; a < b | 
|  | 152 | define void @test_pos1_ri_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 153 | entry: | 
|  | 154 | %cmp3 = icmp slt i32 %a, 31236 | 
|  | 155 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 156 |  | 
|  | 157 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 158 | br label %for.body | 
|  | 159 |  | 
|  | 160 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 161 | %i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 162 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 163 | %0 = load i8* %arrayidx, align 1 | 
|  | 164 | %conv = zext i8 %0 to i32 | 
|  | 165 | %add = add nsw i32 %conv, 1 | 
|  | 166 | %conv1 = trunc i32 %add to i8 | 
|  | 167 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 168 | %inc = add nsw i32 %i.04, 1 | 
|  | 169 | %cmp = icmp slt i32 %inc, 31236 | 
|  | 170 | br i1 %cmp, label %for.body, label %for.end | 
|  | 171 |  | 
|  | 172 | for.end:                                          ; preds = %for.body, %entry | 
|  | 173 | ret void | 
|  | 174 | } | 
|  | 175 |  | 
|  | 176 |  | 
|  | 177 |  | 
|  | 178 | ; CHECK: test_pos2_ri_slt | 
|  | 179 | ; CHECK: loop0 | 
|  | 180 | ; a < b | 
|  | 181 | define void @test_pos2_ri_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 182 | entry: | 
|  | 183 | %cmp3 = icmp slt i32 %a, 22653 | 
|  | 184 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 185 |  | 
|  | 186 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 187 | br label %for.body | 
|  | 188 |  | 
|  | 189 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 190 | %i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 191 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 192 | %0 = load i8* %arrayidx, align 1 | 
|  | 193 | %conv = zext i8 %0 to i32 | 
|  | 194 | %add = add nsw i32 %conv, 1 | 
|  | 195 | %conv1 = trunc i32 %add to i8 | 
|  | 196 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 197 | %inc = add nsw i32 %i.04, 2 | 
|  | 198 | %cmp = icmp slt i32 %inc, 22653 | 
|  | 199 | br i1 %cmp, label %for.body, label %for.end | 
|  | 200 |  | 
|  | 201 | for.end:                                          ; preds = %for.body, %entry | 
|  | 202 | ret void | 
|  | 203 | } | 
|  | 204 |  | 
|  | 205 |  | 
|  | 206 |  | 
|  | 207 | ; CHECK: test_pos4_ri_slt | 
|  | 208 | ; CHECK: loop0 | 
|  | 209 | ; a < b | 
|  | 210 | define void @test_pos4_ri_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 211 | entry: | 
|  | 212 | %cmp3 = icmp slt i32 %a, 1431 | 
|  | 213 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 214 |  | 
|  | 215 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 216 | br label %for.body | 
|  | 217 |  | 
|  | 218 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 219 | %i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 220 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 221 | %0 = load i8* %arrayidx, align 1 | 
|  | 222 | %conv = zext i8 %0 to i32 | 
|  | 223 | %add = add nsw i32 %conv, 1 | 
|  | 224 | %conv1 = trunc i32 %add to i8 | 
|  | 225 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 226 | %inc = add nsw i32 %i.04, 4 | 
|  | 227 | %cmp = icmp slt i32 %inc, 1431 | 
|  | 228 | br i1 %cmp, label %for.body, label %for.end | 
|  | 229 |  | 
|  | 230 | for.end:                                          ; preds = %for.body, %entry | 
|  | 231 | ret void | 
|  | 232 | } | 
|  | 233 |  | 
|  | 234 |  | 
|  | 235 |  | 
|  | 236 | ; CHECK: test_pos8_ri_slt | 
|  | 237 | ; CHECK: loop0 | 
|  | 238 | ; a < b | 
|  | 239 | define void @test_pos8_ri_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 240 | entry: | 
|  | 241 | %cmp3 = icmp slt i32 %a, 22403 | 
|  | 242 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 243 |  | 
|  | 244 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 245 | br label %for.body | 
|  | 246 |  | 
|  | 247 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 248 | %i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 249 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 250 | %0 = load i8* %arrayidx, align 1 | 
|  | 251 | %conv = zext i8 %0 to i32 | 
|  | 252 | %add = add nsw i32 %conv, 1 | 
|  | 253 | %conv1 = trunc i32 %add to i8 | 
|  | 254 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 255 | %inc = add nsw i32 %i.04, 8 | 
|  | 256 | %cmp = icmp slt i32 %inc, 22403 | 
|  | 257 | br i1 %cmp, label %for.body, label %for.end | 
|  | 258 |  | 
|  | 259 | for.end:                                          ; preds = %for.body, %entry | 
|  | 260 | ret void | 
|  | 261 | } | 
|  | 262 |  | 
|  | 263 |  | 
|  | 264 |  | 
|  | 265 | ; CHECK: test_pos16_ri_slt | 
|  | 266 | ; CHECK: loop0 | 
|  | 267 | ; a < b | 
|  | 268 | define void @test_pos16_ri_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 269 | entry: | 
|  | 270 | %cmp3 = icmp slt i32 %a, 21715 | 
|  | 271 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 272 |  | 
|  | 273 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 274 | br label %for.body | 
|  | 275 |  | 
|  | 276 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 277 | %i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 278 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 279 | %0 = load i8* %arrayidx, align 1 | 
|  | 280 | %conv = zext i8 %0 to i32 | 
|  | 281 | %add = add nsw i32 %conv, 1 | 
|  | 282 | %conv1 = trunc i32 %add to i8 | 
|  | 283 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 284 | %inc = add nsw i32 %i.04, 16 | 
|  | 285 | %cmp = icmp slt i32 %inc, 21715 | 
|  | 286 | br i1 %cmp, label %for.body, label %for.end | 
|  | 287 |  | 
|  | 288 | for.end:                                          ; preds = %for.body, %entry | 
|  | 289 | ret void | 
|  | 290 | } | 
|  | 291 |  | 
|  | 292 |  | 
|  | 293 |  | 
|  | 294 | ; CHECK: test_pos1_rr_slt | 
|  | 295 | ; CHECK: loop0 | 
|  | 296 | ; a < b | 
|  | 297 | define void @test_pos1_rr_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 298 | entry: | 
|  | 299 | %cmp3 = icmp slt i32 %a, %b | 
|  | 300 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 301 |  | 
|  | 302 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 303 | br label %for.body | 
|  | 304 |  | 
|  | 305 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 306 | %i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 307 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 308 | %0 = load i8* %arrayidx, align 1 | 
|  | 309 | %conv = zext i8 %0 to i32 | 
|  | 310 | %add = add nsw i32 %conv, 1 | 
|  | 311 | %conv1 = trunc i32 %add to i8 | 
|  | 312 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 313 | %inc = add nsw i32 %i.04, 1 | 
|  | 314 | %cmp = icmp slt i32 %inc, %b | 
|  | 315 | br i1 %cmp, label %for.body, label %for.end | 
|  | 316 |  | 
|  | 317 | for.end:                                          ; preds = %for.body, %entry | 
|  | 318 | ret void | 
|  | 319 | } | 
|  | 320 |  | 
|  | 321 |  | 
|  | 322 |  | 
|  | 323 | ; CHECK: test_pos2_rr_slt | 
|  | 324 | ; CHECK: loop0 | 
|  | 325 | ; a < b | 
|  | 326 | define void @test_pos2_rr_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 327 | entry: | 
|  | 328 | %cmp3 = icmp slt i32 %a, %b | 
|  | 329 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 330 |  | 
|  | 331 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 332 | br label %for.body | 
|  | 333 |  | 
|  | 334 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 335 | %i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 336 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 337 | %0 = load i8* %arrayidx, align 1 | 
|  | 338 | %conv = zext i8 %0 to i32 | 
|  | 339 | %add = add nsw i32 %conv, 1 | 
|  | 340 | %conv1 = trunc i32 %add to i8 | 
|  | 341 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 342 | %inc = add nsw i32 %i.04, 2 | 
|  | 343 | %cmp = icmp slt i32 %inc, %b | 
|  | 344 | br i1 %cmp, label %for.body, label %for.end | 
|  | 345 |  | 
|  | 346 | for.end:                                          ; preds = %for.body, %entry | 
|  | 347 | ret void | 
|  | 348 | } | 
|  | 349 |  | 
|  | 350 |  | 
|  | 351 |  | 
|  | 352 | ; CHECK: test_pos4_rr_slt | 
|  | 353 | ; CHECK: loop0 | 
|  | 354 | ; a < b | 
|  | 355 | define void @test_pos4_rr_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 356 | entry: | 
|  | 357 | %cmp3 = icmp slt i32 %a, %b | 
|  | 358 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 359 |  | 
|  | 360 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 361 | br label %for.body | 
|  | 362 |  | 
|  | 363 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 364 | %i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 365 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 366 | %0 = load i8* %arrayidx, align 1 | 
|  | 367 | %conv = zext i8 %0 to i32 | 
|  | 368 | %add = add nsw i32 %conv, 1 | 
|  | 369 | %conv1 = trunc i32 %add to i8 | 
|  | 370 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 371 | %inc = add nsw i32 %i.04, 4 | 
|  | 372 | %cmp = icmp slt i32 %inc, %b | 
|  | 373 | br i1 %cmp, label %for.body, label %for.end | 
|  | 374 |  | 
|  | 375 | for.end:                                          ; preds = %for.body, %entry | 
|  | 376 | ret void | 
|  | 377 | } | 
|  | 378 |  | 
|  | 379 |  | 
|  | 380 |  | 
|  | 381 | ; CHECK: test_pos8_rr_slt | 
|  | 382 | ; CHECK: loop0 | 
|  | 383 | ; a < b | 
|  | 384 | define void @test_pos8_rr_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 385 | entry: | 
|  | 386 | %cmp3 = icmp slt i32 %a, %b | 
|  | 387 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 388 |  | 
|  | 389 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 390 | br label %for.body | 
|  | 391 |  | 
|  | 392 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 393 | %i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 394 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 395 | %0 = load i8* %arrayidx, align 1 | 
|  | 396 | %conv = zext i8 %0 to i32 | 
|  | 397 | %add = add nsw i32 %conv, 1 | 
|  | 398 | %conv1 = trunc i32 %add to i8 | 
|  | 399 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 400 | %inc = add nsw i32 %i.04, 8 | 
|  | 401 | %cmp = icmp slt i32 %inc, %b | 
|  | 402 | br i1 %cmp, label %for.body, label %for.end | 
|  | 403 |  | 
|  | 404 | for.end:                                          ; preds = %for.body, %entry | 
|  | 405 | ret void | 
|  | 406 | } | 
|  | 407 |  | 
|  | 408 |  | 
|  | 409 |  | 
|  | 410 | ; CHECK: test_pos16_rr_slt | 
|  | 411 | ; CHECK: loop0 | 
|  | 412 | ; a < b | 
|  | 413 | define void @test_pos16_rr_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind { | 
|  | 414 | entry: | 
|  | 415 | %cmp3 = icmp slt i32 %a, %b | 
|  | 416 | br i1 %cmp3, label %for.body.lr.ph, label %for.end | 
|  | 417 |  | 
|  | 418 | for.body.lr.ph:                                   ; preds = %entry | 
|  | 419 | br label %for.body | 
|  | 420 |  | 
|  | 421 | for.body:                                         ; preds = %for.body.lr.ph, %for.body | 
|  | 422 | %i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ] | 
|  | 423 | %arrayidx = getelementptr inbounds i8* %p, i32 %i.04 | 
|  | 424 | %0 = load i8* %arrayidx, align 1 | 
|  | 425 | %conv = zext i8 %0 to i32 | 
|  | 426 | %add = add nsw i32 %conv, 1 | 
|  | 427 | %conv1 = trunc i32 %add to i8 | 
|  | 428 | store i8 %conv1, i8* %arrayidx, align 1 | 
|  | 429 | %inc = add nsw i32 %i.04, 16 | 
|  | 430 | %cmp = icmp slt i32 %inc, %b | 
|  | 431 | br i1 %cmp, label %for.body, label %for.end | 
|  | 432 |  | 
|  | 433 | for.end:                                          ; preds = %for.body, %entry | 
|  | 434 | ret void | 
|  | 435 | } | 
|  | 436 |  | 
|  | 437 |  | 
|  | 438 |  |