1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 2; RUN: llc -verify-machineinstrs -mcpu=pwr7 < %s | FileCheck %s 3; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-isel < %s | FileCheck --check-prefix=CHECK-NO-ISEL %s 4target datalayout = "E-m:e-i64:64-n32:64" 5target triple = "powerpc64-unknown-linux-gnu" 6 7; Function Attrs: nounwind 8define void @jbd2_journal_commit_transaction(ptr %journal, i64 %inp1, i32 %inp2, 9; CHECK-LABEL: jbd2_journal_commit_transaction: 10; CHECK: # %bb.0: # %entry 11; CHECK-NEXT: mfcr 12 12; CHECK-NEXT: mflr 0 13; CHECK-NEXT: stw 12, 8(1) 14; CHECK-NEXT: stdu 1, -176(1) 15; CHECK-NEXT: lbz 6, 295(1) 16; CHECK-NEXT: std 0, 192(1) 17; CHECK-NEXT: andi. 6, 6, 1 18; CHECK-NEXT: std 25, 120(1) # 8-byte Folded Spill 19; CHECK-NEXT: std 26, 128(1) # 8-byte Folded Spill 20; CHECK-NEXT: std 27, 136(1) # 8-byte Folded Spill 21; CHECK-NEXT: std 28, 144(1) # 8-byte Folded Spill 22; CHECK-NEXT: std 29, 152(1) # 8-byte Folded Spill 23; CHECK-NEXT: std 30, 160(1) # 8-byte Folded Spill 24; CHECK-NEXT: crmove 9, 1 25; CHECK-NEXT: andi. 6, 10, 1 26; CHECK-NEXT: crmove 8, 1 27; CHECK-NEXT: andi. 6, 9, 1 28; CHECK-NEXT: bc 4, 20, .LBB0_24 29; CHECK-NEXT: # %bb.1: # %do.body 30; CHECK-NEXT: bc 4, 20, .LBB0_25 31; CHECK-NEXT: # %bb.2: # %trace_jbd2_start_commit.exit 32; CHECK-NEXT: mr 30, 8 33; CHECK-NEXT: mr 29, 7 34; CHECK-NEXT: bc 12, 20, .LBB0_4 35; CHECK-NEXT: # %bb.3: # %do.body.i1116 36; CHECK-NEXT: bc 4, 20, .LBB0_26 37; CHECK-NEXT: .LBB0_4: # %trace_jbd2_commit_locking.exit 38; CHECK-NEXT: bc 4, 20, .LBB0_27 39; CHECK-NEXT: # %bb.5: # %spin_unlock.exit1146 40; CHECK-NEXT: bc 4, 20, .LBB0_28 41; CHECK-NEXT: # %bb.6: # %trace_jbd2_commit_flushing.exit 42; CHECK-NEXT: bc 4, 20, .LBB0_29 43; CHECK-NEXT: # %bb.7: # %for.end.i 44; CHECK-NEXT: bc 4, 20, .LBB0_31 45; CHECK-NEXT: # %bb.8: # %journal_submit_data_buffers.exit 46; CHECK-NEXT: bc 4, 20, .LBB0_32 47; CHECK-NEXT: # %bb.9: # %if.end103 48; CHECK-NEXT: bc 4, 20, .LBB0_33 49; CHECK-NEXT: # %bb.10: # %trace_jbd2_commit_logging.exit 50; CHECK-NEXT: bc 4, 20, .LBB0_34 51; CHECK-NEXT: # %bb.11: # %for.end.i1287 52; CHECK-NEXT: bc 4, 20, .LBB0_35 53; CHECK-NEXT: # %bb.12: # %journal_finish_inode_data_buffers.exit 54; CHECK-NEXT: bc 4, 20, .LBB0_36 55; CHECK-NEXT: # %bb.13: # %if.end256 56; CHECK-NEXT: cmpdi 1, 4, 0 57; CHECK-NEXT: .p2align 4 58; CHECK-NEXT: .LBB0_14: # %while.body318 59; CHECK-NEXT: # 60; CHECK-NEXT: bc 4, 6, .LBB0_19 61; CHECK-NEXT: # %bb.15: # %wait_on_buffer.exit 62; CHECK-NEXT: # 63; CHECK-NEXT: bc 4, 1, .LBB0_14 64; CHECK-NEXT: # %bb.16: # %do.body378 65; CHECK-NEXT: bc 4, 8, .LBB0_20 66; CHECK-NEXT: # %bb.17: # %while.end418 67; CHECK-NEXT: bc 4, 8, .LBB0_23 68; CHECK-NEXT: .LBB0_18: # %if.end421 69; CHECK-NEXT: .LBB0_19: # %if.then.i1296 70; CHECK-NEXT: .LBB0_20: # %while.body392.lr.ph 71; CHECK-NEXT: lis 26, 4 72; CHECK-NEXT: mr 27, 5 73; CHECK-NEXT: mr 28, 3 74; CHECK-NEXT: .p2align 4 75; CHECK-NEXT: .LBB0_21: # %while.body392 76; CHECK-NEXT: # 77; CHECK-NEXT: ld 3, 0(3) 78; CHECK-NEXT: ldu 25, -72(3) 79; CHECK-NEXT: #APP 80; CHECK-NEXT: .Ltmp0: 81; CHECK-NEXT: .long 2088769704 82; CHECK-NEXT: andc 4, 4, 26 83; CHECK-NEXT: stdcx. 4, 0, 3 84; CHECK-NEXT: bne- 0, .Ltmp0 85; CHECK-EMPTY: 86; CHECK-NEXT: #NO_APP 87; CHECK-NEXT: ld 3, 0(29) 88; CHECK-NEXT: std 3, 0(30) 89; CHECK-NEXT: bl __brelse 90; CHECK-NEXT: nop 91; CHECK-NEXT: bc 4, 9, .LBB0_21 92; CHECK-NEXT: # %bb.22: # %while.end418.loopexit 93; CHECK-NEXT: andi. 3, 25, 1 94; CHECK-NEXT: li 3, -5 95; CHECK-NEXT: mr 5, 27 96; CHECK-NEXT: iselgt 5, 5, 3 97; CHECK-NEXT: mr 3, 28 98; CHECK-NEXT: bc 12, 8, .LBB0_18 99; CHECK-NEXT: .LBB0_23: # %if.then420 100; CHECK-NEXT: extsw 4, 5 101; CHECK-NEXT: bl jbd2_journal_abort 102; CHECK-NEXT: nop 103; CHECK-NEXT: .LBB0_24: # %if.then5 104; CHECK-NEXT: .LBB0_25: # %do.body.i 105; CHECK-NEXT: .LBB0_26: # %do.body5.i1122 106; CHECK-NEXT: .LBB0_27: # %if.then.i.i.i.i1144 107; CHECK-NEXT: .LBB0_28: # %do.body.i1159 108; CHECK-NEXT: .LBB0_29: # %for.body.lr.ph.i 109; CHECK-NEXT: bc 4, 20, .LBB0_37 110; CHECK-NEXT: # %bb.30: # %spin_unlock.exit.i 111; CHECK-NEXT: .LBB0_31: # %if.then.i.i.i.i31.i 112; CHECK-NEXT: .LBB0_32: # %if.then102 113; CHECK-NEXT: .LBB0_33: # %do.body.i1182 114; CHECK-NEXT: .LBB0_34: # %for.body.i1277 115; CHECK-NEXT: .LBB0_35: # %if.then.i.i.i.i84.i 116; CHECK-NEXT: .LBB0_36: # %if.then249 117; CHECK-NEXT: .LBB0_37: # %if.then.i.i.i.i.i 118; 119; CHECK-NO-ISEL-LABEL: jbd2_journal_commit_transaction: 120; CHECK-NO-ISEL: # %bb.0: # %entry 121; CHECK-NO-ISEL-NEXT: mfcr 12 122; CHECK-NO-ISEL-NEXT: mflr 0 123; CHECK-NO-ISEL-NEXT: stw 12, 8(1) 124; CHECK-NO-ISEL-NEXT: stdu 1, -176(1) 125; CHECK-NO-ISEL-NEXT: lbz 6, 295(1) 126; CHECK-NO-ISEL-NEXT: std 0, 192(1) 127; CHECK-NO-ISEL-NEXT: andi. 6, 6, 1 128; CHECK-NO-ISEL-NEXT: std 25, 120(1) # 8-byte Folded Spill 129; CHECK-NO-ISEL-NEXT: std 26, 128(1) # 8-byte Folded Spill 130; CHECK-NO-ISEL-NEXT: std 27, 136(1) # 8-byte Folded Spill 131; CHECK-NO-ISEL-NEXT: std 28, 144(1) # 8-byte Folded Spill 132; CHECK-NO-ISEL-NEXT: std 29, 152(1) # 8-byte Folded Spill 133; CHECK-NO-ISEL-NEXT: std 30, 160(1) # 8-byte Folded Spill 134; CHECK-NO-ISEL-NEXT: crmove 9, 1 135; CHECK-NO-ISEL-NEXT: andi. 6, 10, 1 136; CHECK-NO-ISEL-NEXT: crmove 8, 1 137; CHECK-NO-ISEL-NEXT: andi. 6, 9, 1 138; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_26 139; CHECK-NO-ISEL-NEXT: # %bb.1: # %do.body 140; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_27 141; CHECK-NO-ISEL-NEXT: # %bb.2: # %trace_jbd2_start_commit.exit 142; CHECK-NO-ISEL-NEXT: mr 30, 8 143; CHECK-NO-ISEL-NEXT: mr 29, 7 144; CHECK-NO-ISEL-NEXT: bc 12, 20, .LBB0_4 145; CHECK-NO-ISEL-NEXT: # %bb.3: # %do.body.i1116 146; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_28 147; CHECK-NO-ISEL-NEXT: .LBB0_4: # %trace_jbd2_commit_locking.exit 148; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_29 149; CHECK-NO-ISEL-NEXT: # %bb.5: # %spin_unlock.exit1146 150; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_30 151; CHECK-NO-ISEL-NEXT: # %bb.6: # %trace_jbd2_commit_flushing.exit 152; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_31 153; CHECK-NO-ISEL-NEXT: # %bb.7: # %for.end.i 154; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_33 155; CHECK-NO-ISEL-NEXT: # %bb.8: # %journal_submit_data_buffers.exit 156; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_34 157; CHECK-NO-ISEL-NEXT: # %bb.9: # %if.end103 158; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_35 159; CHECK-NO-ISEL-NEXT: # %bb.10: # %trace_jbd2_commit_logging.exit 160; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_36 161; CHECK-NO-ISEL-NEXT: # %bb.11: # %for.end.i1287 162; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_37 163; CHECK-NO-ISEL-NEXT: # %bb.12: # %journal_finish_inode_data_buffers.exit 164; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_38 165; CHECK-NO-ISEL-NEXT: # %bb.13: # %if.end256 166; CHECK-NO-ISEL-NEXT: cmpdi 1, 4, 0 167; CHECK-NO-ISEL-NEXT: .p2align 4 168; CHECK-NO-ISEL-NEXT: .LBB0_14: # %while.body318 169; CHECK-NO-ISEL-NEXT: # 170; CHECK-NO-ISEL-NEXT: bc 4, 6, .LBB0_19 171; CHECK-NO-ISEL-NEXT: # %bb.15: # %wait_on_buffer.exit 172; CHECK-NO-ISEL-NEXT: # 173; CHECK-NO-ISEL-NEXT: bc 4, 1, .LBB0_14 174; CHECK-NO-ISEL-NEXT: # %bb.16: # %do.body378 175; CHECK-NO-ISEL-NEXT: bc 4, 8, .LBB0_20 176; CHECK-NO-ISEL-NEXT: # %bb.17: # %while.end418 177; CHECK-NO-ISEL-NEXT: bc 4, 8, .LBB0_25 178; CHECK-NO-ISEL-NEXT: .LBB0_18: # %if.end421 179; CHECK-NO-ISEL-NEXT: .LBB0_19: # %if.then.i1296 180; CHECK-NO-ISEL-NEXT: .LBB0_20: # %while.body392.lr.ph 181; CHECK-NO-ISEL-NEXT: lis 26, 4 182; CHECK-NO-ISEL-NEXT: mr 27, 5 183; CHECK-NO-ISEL-NEXT: mr 28, 3 184; CHECK-NO-ISEL-NEXT: .p2align 4 185; CHECK-NO-ISEL-NEXT: .LBB0_21: # %while.body392 186; CHECK-NO-ISEL-NEXT: # 187; CHECK-NO-ISEL-NEXT: ld 3, 0(3) 188; CHECK-NO-ISEL-NEXT: ldu 25, -72(3) 189; CHECK-NO-ISEL-NEXT: #APP 190; CHECK-NO-ISEL-NEXT: .Ltmp0: 191; CHECK-NO-ISEL-NEXT: .long 2088769704 192; CHECK-NO-ISEL-NEXT: andc 4, 4, 26 193; CHECK-NO-ISEL-NEXT: stdcx. 4, 0, 3 194; CHECK-NO-ISEL-NEXT: bne- 0, .Ltmp0 195; CHECK-NO-ISEL-EMPTY: 196; CHECK-NO-ISEL-NEXT: #NO_APP 197; CHECK-NO-ISEL-NEXT: ld 3, 0(29) 198; CHECK-NO-ISEL-NEXT: std 3, 0(30) 199; CHECK-NO-ISEL-NEXT: bl __brelse 200; CHECK-NO-ISEL-NEXT: nop 201; CHECK-NO-ISEL-NEXT: bc 4, 9, .LBB0_21 202; CHECK-NO-ISEL-NEXT: # %bb.22: # %while.end418.loopexit 203; CHECK-NO-ISEL-NEXT: andi. 3, 25, 1 204; CHECK-NO-ISEL-NEXT: mr 5, 27 205; CHECK-NO-ISEL-NEXT: bc 12, 1, .LBB0_24 206; CHECK-NO-ISEL-NEXT: # %bb.23: # %while.end418.loopexit 207; CHECK-NO-ISEL-NEXT: li 5, -5 208; CHECK-NO-ISEL-NEXT: .LBB0_24: # %while.end418.loopexit 209; CHECK-NO-ISEL-NEXT: mr 3, 28 210; CHECK-NO-ISEL-NEXT: bc 12, 8, .LBB0_18 211; CHECK-NO-ISEL-NEXT: .LBB0_25: # %if.then420 212; CHECK-NO-ISEL-NEXT: extsw 4, 5 213; CHECK-NO-ISEL-NEXT: bl jbd2_journal_abort 214; CHECK-NO-ISEL-NEXT: nop 215; CHECK-NO-ISEL-NEXT: .LBB0_26: # %if.then5 216; CHECK-NO-ISEL-NEXT: .LBB0_27: # %do.body.i 217; CHECK-NO-ISEL-NEXT: .LBB0_28: # %do.body5.i1122 218; CHECK-NO-ISEL-NEXT: .LBB0_29: # %if.then.i.i.i.i1144 219; CHECK-NO-ISEL-NEXT: .LBB0_30: # %do.body.i1159 220; CHECK-NO-ISEL-NEXT: .LBB0_31: # %for.body.lr.ph.i 221; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_39 222; CHECK-NO-ISEL-NEXT: # %bb.32: # %spin_unlock.exit.i 223; CHECK-NO-ISEL-NEXT: .LBB0_33: # %if.then.i.i.i.i31.i 224; CHECK-NO-ISEL-NEXT: .LBB0_34: # %if.then102 225; CHECK-NO-ISEL-NEXT: .LBB0_35: # %do.body.i1182 226; CHECK-NO-ISEL-NEXT: .LBB0_36: # %for.body.i1277 227; CHECK-NO-ISEL-NEXT: .LBB0_37: # %if.then.i.i.i.i84.i 228; CHECK-NO-ISEL-NEXT: .LBB0_38: # %if.then249 229; CHECK-NO-ISEL-NEXT: .LBB0_39: # %if.then.i.i.i.i.i 230 ptr %inp3, ptr %inp4, 231 ptr %inp5, i1 %inp6, 232 i1 %inp7, i1 %inp8) #0 { 233entry: 234 br i1 undef, label %do.body, label %if.then5 235 236if.then5: ; preds = %entry 237 unreachable 238 239do.body: ; preds = %entry 240 br i1 undef, label %do.body.i, label %trace_jbd2_start_commit.exit 241 242do.body.i: ; preds = %do.body 243 unreachable 244 245trace_jbd2_start_commit.exit: ; preds = %do.body 246 br i1 undef, label %do.body.i1116, label %trace_jbd2_commit_locking.exit 247 248do.body.i1116: ; preds = %trace_jbd2_start_commit.exit 249 br i1 undef, label %if.end.i1123, label %do.body5.i1122 250 251do.body5.i1122: ; preds = %do.body.i1116 252 unreachable 253 254if.end.i1123: ; preds = %do.body.i1116 255 br label %trace_jbd2_commit_locking.exit 256 257trace_jbd2_commit_locking.exit: ; preds = %if.end.i1123, %trace_jbd2_start_commit.exit 258 br i1 undef, label %spin_unlock.exit1146, label %if.then.i.i.i.i1144 259 260if.then.i.i.i.i1144: ; preds = %trace_jbd2_commit_locking.exit 261 unreachable 262 263spin_unlock.exit1146: ; preds = %trace_jbd2_commit_locking.exit 264 br i1 undef, label %spin_unlock.exit1154, label %if.then.i.i.i.i1152 265 266if.then.i.i.i.i1152: ; preds = %spin_unlock.exit1146 267 br label %spin_unlock.exit1154 268 269spin_unlock.exit1154: ; preds = %if.then.i.i.i.i1152, %spin_unlock.exit1146 270 br i1 undef, label %do.body.i1159, label %trace_jbd2_commit_flushing.exit 271 272do.body.i1159: ; preds = %spin_unlock.exit1154 273 unreachable 274 275trace_jbd2_commit_flushing.exit: ; preds = %spin_unlock.exit1154 276 br i1 undef, label %for.end.i, label %for.body.lr.ph.i 277 278for.body.lr.ph.i: ; preds = %trace_jbd2_commit_flushing.exit 279 br i1 undef, label %spin_unlock.exit.i, label %if.then.i.i.i.i.i 280 281if.then.i.i.i.i.i: ; preds = %for.body.lr.ph.i 282 unreachable 283 284spin_unlock.exit.i: ; preds = %for.body.lr.ph.i 285 unreachable 286 287for.end.i: ; preds = %trace_jbd2_commit_flushing.exit 288 br i1 undef, label %journal_submit_data_buffers.exit, label %if.then.i.i.i.i31.i 289 290if.then.i.i.i.i31.i: ; preds = %for.end.i 291 unreachable 292 293journal_submit_data_buffers.exit: ; preds = %for.end.i 294 br i1 undef, label %if.end103, label %if.then102 295 296if.then102: ; preds = %journal_submit_data_buffers.exit 297 unreachable 298 299if.end103: ; preds = %journal_submit_data_buffers.exit 300 br i1 undef, label %do.body.i1182, label %trace_jbd2_commit_logging.exit 301 302do.body.i1182: ; preds = %if.end103 303 unreachable 304 305trace_jbd2_commit_logging.exit: ; preds = %if.end103 306 br i1 undef, label %for.end.i1287, label %for.body.i1277 307 308for.body.i1277: ; preds = %trace_jbd2_commit_logging.exit 309 unreachable 310 311for.end.i1287: ; preds = %trace_jbd2_commit_logging.exit 312 br i1 undef, label %journal_finish_inode_data_buffers.exit, label %if.then.i.i.i.i84.i 313 314if.then.i.i.i.i84.i: ; preds = %for.end.i1287 315 unreachable 316 317journal_finish_inode_data_buffers.exit: ; preds = %for.end.i1287 318 br i1 undef, label %if.end256, label %if.then249 319 320if.then249: ; preds = %journal_finish_inode_data_buffers.exit 321 unreachable 322 323if.end256: ; preds = %journal_finish_inode_data_buffers.exit 324 br i1 undef, label %do.body277, label %if.then260 325 326if.then260: ; preds = %if.end256 327 br label %do.body277 328 329do.body277: ; preds = %if.then260, %if.end256 330 br label %while.body318 331 332while.body318: ; preds = %wait_on_buffer.exit, %do.body277 333 %tobool.i1295 = icmp eq i64 %inp1, 0 334 br i1 %tobool.i1295, label %wait_on_buffer.exit, label %if.then.i1296 335 336if.then.i1296: ; preds = %while.body318 337 unreachable 338 339wait_on_buffer.exit: ; preds = %while.body318 340 br i1 %inp6, label %do.body378, label %while.body318 341 342do.body378: ; preds = %wait_on_buffer.exit 343 br i1 %inp7, label %while.end418, label %while.body392.lr.ph 344 345while.body392.lr.ph: ; preds = %do.body378 346 br label %while.body392 347 348while.body392: ; preds = %wait_on_buffer.exit1319, %while.body392.lr.ph 349 %0 = load ptr, ptr undef, align 8 350 %add.ptr399 = getelementptr inbounds i8, ptr %0, i64 -72 351 %tobool.i1316 = icmp eq i64 %inp1, 0 352 br i1 %tobool.i1316, label %wait_on_buffer.exit1319, label %if.then.i1317 353 354if.then.i1317: ; preds = %while.body392 355 unreachable 356 357wait_on_buffer.exit1319: ; preds = %while.body392 358 %1 = load volatile i64, ptr %add.ptr399, align 8 359 %conv.i.i1322 = and i64 %1, 1 360 %lnot404 = icmp eq i64 %conv.i.i1322, 0 361 %.err.4 = select i1 %lnot404, i32 -5, i32 %inp2 362 %2 = call i64 asm sideeffect "1:.long 0x7c0000a8 $| ((($0) & 0x1f) << 21) $| (((0) & 0x1f) << 16) $| ((($3) & 0x1f) << 11) $| (((0) & 0x1) << 0) \0Aandc $0,$0,$2\0Astdcx. $0,0,$3\0Abne- 1b\0A", "=&r,=*m,r,r,*m,~{cc},~{memory}"(ptr elementtype(i64) %add.ptr399, i64 262144, ptr %add.ptr399, ptr elementtype(i64) %add.ptr399) #1 363 %prev.i.i.i1325 = getelementptr inbounds i8, ptr %0, i64 8 364 %3 = load ptr, ptr %inp4, align 8 365 store ptr %3, ptr %inp5, align 8 366 call void @__brelse(ptr %3) #1 367 br i1 %inp8, label %while.end418, label %while.body392 368 369 370 371while.end418: ; preds = %wait_on_buffer.exit1319, %do.body378 372 %err.4.lcssa = phi i32 [ %inp2, %do.body378 ], [ %.err.4, %wait_on_buffer.exit1319 ] 373 br i1 %inp7, label %if.end421, label %if.then420 374 375if.then420: ; preds = %while.end418 376 call void @jbd2_journal_abort(ptr %journal, i32 signext %err.4.lcssa) #1 377 br label %if.end421 378 379if.end421: ; preds = %if.then420, %while.end418 380 unreachable 381} 382 383declare void @jbd2_journal_abort(ptr, i32 signext) 384 385declare void @__brelse(ptr) 386 387attributes #0 = { nounwind } 388attributes #1 = { nounwind } 389 390