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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 42; RUN: llc -verify-machineinstrs -mcpu=pwr7 < %s | FileCheck %s3; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-isel < %s | FileCheck --check-prefix=CHECK-NO-ISEL %s4target datalayout = "E-m:e-i64:64-n32:64"5target triple = "powerpc64-unknown-linux-gnu"6 7; Function Attrs: nounwind8define void @jbd2_journal_commit_transaction(ptr %journal, i64 %inp1, i32 %inp2,9; CHECK-LABEL: jbd2_journal_commit_transaction:10; CHECK: # %bb.0: # %entry11; CHECK-NEXT: mfcr 1212; CHECK-NEXT: mflr 013; 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, 118; CHECK-NEXT: std 25, 120(1) # 8-byte Folded Spill19; CHECK-NEXT: std 26, 128(1) # 8-byte Folded Spill20; CHECK-NEXT: std 27, 136(1) # 8-byte Folded Spill21; CHECK-NEXT: std 28, 144(1) # 8-byte Folded Spill22; CHECK-NEXT: std 29, 152(1) # 8-byte Folded Spill23; CHECK-NEXT: std 30, 160(1) # 8-byte Folded Spill24; CHECK-NEXT: crmove 9, 125; CHECK-NEXT: andi. 6, 10, 126; CHECK-NEXT: crmove 8, 127; CHECK-NEXT: andi. 6, 9, 128; CHECK-NEXT: bc 4, 20, .LBB0_2429; CHECK-NEXT: # %bb.1: # %do.body30; CHECK-NEXT: bc 4, 20, .LBB0_2531; CHECK-NEXT: # %bb.2: # %trace_jbd2_start_commit.exit32; CHECK-NEXT: mr 30, 833; CHECK-NEXT: mr 29, 734; CHECK-NEXT: bc 12, 20, .LBB0_435; CHECK-NEXT: # %bb.3: # %do.body.i111636; CHECK-NEXT: bc 4, 20, .LBB0_2637; CHECK-NEXT: .LBB0_4: # %trace_jbd2_commit_locking.exit38; CHECK-NEXT: bc 4, 20, .LBB0_2739; CHECK-NEXT: # %bb.5: # %spin_unlock.exit114640; CHECK-NEXT: bc 4, 20, .LBB0_2841; CHECK-NEXT: # %bb.6: # %trace_jbd2_commit_flushing.exit42; CHECK-NEXT: bc 4, 20, .LBB0_2943; CHECK-NEXT: # %bb.7: # %for.end.i44; CHECK-NEXT: bc 4, 20, .LBB0_3145; CHECK-NEXT: # %bb.8: # %journal_submit_data_buffers.exit46; CHECK-NEXT: bc 4, 20, .LBB0_3247; CHECK-NEXT: # %bb.9: # %if.end10348; CHECK-NEXT: bc 4, 20, .LBB0_3349; CHECK-NEXT: # %bb.10: # %trace_jbd2_commit_logging.exit50; CHECK-NEXT: bc 4, 20, .LBB0_3451; CHECK-NEXT: # %bb.11: # %for.end.i128752; CHECK-NEXT: bc 4, 20, .LBB0_3553; CHECK-NEXT: # %bb.12: # %journal_finish_inode_data_buffers.exit54; CHECK-NEXT: bc 4, 20, .LBB0_3655; CHECK-NEXT: # %bb.13: # %if.end25656; CHECK-NEXT: cmpdi 1, 4, 057; CHECK-NEXT: .p2align 458; CHECK-NEXT: .LBB0_14: # %while.body31859; CHECK-NEXT: #60; CHECK-NEXT: bc 4, 6, .LBB0_1961; CHECK-NEXT: # %bb.15: # %wait_on_buffer.exit62; CHECK-NEXT: #63; CHECK-NEXT: bc 4, 1, .LBB0_1464; CHECK-NEXT: # %bb.16: # %do.body37865; CHECK-NEXT: bc 4, 8, .LBB0_2066; CHECK-NEXT: # %bb.17: # %while.end41867; CHECK-NEXT: bc 4, 8, .LBB0_2368; CHECK-NEXT: .LBB0_18: # %if.end42169; CHECK-NEXT: .LBB0_19: # %if.then.i129670; CHECK-NEXT: .LBB0_20: # %while.body392.lr.ph71; CHECK-NEXT: lis 26, 472; CHECK-NEXT: mr 27, 573; CHECK-NEXT: mr 28, 374; CHECK-NEXT: .p2align 475; CHECK-NEXT: .LBB0_21: # %while.body39276; CHECK-NEXT: #77; CHECK-NEXT: ld 3, 0(3)78; CHECK-NEXT: ldu 25, -72(3)79; CHECK-NEXT: #APP80; CHECK-NEXT: .Ltmp0:81; CHECK-NEXT: .long 208876970482; CHECK-NEXT: andc 4, 4, 2683; CHECK-NEXT: stdcx. 4, 0, 384; CHECK-NEXT: bne- 0, .Ltmp085; CHECK-EMPTY:86; CHECK-NEXT: #NO_APP87; CHECK-NEXT: ld 3, 0(29)88; CHECK-NEXT: std 3, 0(30)89; CHECK-NEXT: bl __brelse90; CHECK-NEXT: nop91; CHECK-NEXT: bc 4, 9, .LBB0_2192; CHECK-NEXT: # %bb.22: # %while.end418.loopexit93; CHECK-NEXT: andi. 3, 25, 194; CHECK-NEXT: li 3, -595; CHECK-NEXT: mr 5, 2796; CHECK-NEXT: iselgt 5, 5, 397; CHECK-NEXT: mr 3, 2898; CHECK-NEXT: bc 12, 8, .LBB0_1899; CHECK-NEXT: .LBB0_23: # %if.then420100; CHECK-NEXT: extsw 4, 5101; CHECK-NEXT: bl jbd2_journal_abort102; CHECK-NEXT: nop103; CHECK-NEXT: .LBB0_24: # %if.then5104; CHECK-NEXT: .LBB0_25: # %do.body.i105; CHECK-NEXT: .LBB0_26: # %do.body5.i1122106; CHECK-NEXT: .LBB0_27: # %if.then.i.i.i.i1144107; CHECK-NEXT: .LBB0_28: # %do.body.i1159108; CHECK-NEXT: .LBB0_29: # %for.body.lr.ph.i109; CHECK-NEXT: bc 4, 20, .LBB0_37110; CHECK-NEXT: # %bb.30: # %spin_unlock.exit.i111; CHECK-NEXT: .LBB0_31: # %if.then.i.i.i.i31.i112; CHECK-NEXT: .LBB0_32: # %if.then102113; CHECK-NEXT: .LBB0_33: # %do.body.i1182114; CHECK-NEXT: .LBB0_34: # %for.body.i1277115; CHECK-NEXT: .LBB0_35: # %if.then.i.i.i.i84.i116; CHECK-NEXT: .LBB0_36: # %if.then249117; CHECK-NEXT: .LBB0_37: # %if.then.i.i.i.i.i118;119; CHECK-NO-ISEL-LABEL: jbd2_journal_commit_transaction:120; CHECK-NO-ISEL: # %bb.0: # %entry121; CHECK-NO-ISEL-NEXT: mfcr 12122; CHECK-NO-ISEL-NEXT: mflr 0123; 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, 1128; CHECK-NO-ISEL-NEXT: std 25, 120(1) # 8-byte Folded Spill129; CHECK-NO-ISEL-NEXT: std 26, 128(1) # 8-byte Folded Spill130; CHECK-NO-ISEL-NEXT: std 27, 136(1) # 8-byte Folded Spill131; CHECK-NO-ISEL-NEXT: std 28, 144(1) # 8-byte Folded Spill132; CHECK-NO-ISEL-NEXT: std 29, 152(1) # 8-byte Folded Spill133; CHECK-NO-ISEL-NEXT: std 30, 160(1) # 8-byte Folded Spill134; CHECK-NO-ISEL-NEXT: crmove 9, 1135; CHECK-NO-ISEL-NEXT: andi. 6, 10, 1136; CHECK-NO-ISEL-NEXT: crmove 8, 1137; CHECK-NO-ISEL-NEXT: andi. 6, 9, 1138; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_26139; CHECK-NO-ISEL-NEXT: # %bb.1: # %do.body140; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_27141; CHECK-NO-ISEL-NEXT: # %bb.2: # %trace_jbd2_start_commit.exit142; CHECK-NO-ISEL-NEXT: mr 30, 8143; CHECK-NO-ISEL-NEXT: mr 29, 7144; CHECK-NO-ISEL-NEXT: bc 12, 20, .LBB0_4145; CHECK-NO-ISEL-NEXT: # %bb.3: # %do.body.i1116146; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_28147; CHECK-NO-ISEL-NEXT: .LBB0_4: # %trace_jbd2_commit_locking.exit148; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_29149; CHECK-NO-ISEL-NEXT: # %bb.5: # %spin_unlock.exit1146150; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_30151; CHECK-NO-ISEL-NEXT: # %bb.6: # %trace_jbd2_commit_flushing.exit152; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_31153; CHECK-NO-ISEL-NEXT: # %bb.7: # %for.end.i154; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_33155; CHECK-NO-ISEL-NEXT: # %bb.8: # %journal_submit_data_buffers.exit156; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_34157; CHECK-NO-ISEL-NEXT: # %bb.9: # %if.end103158; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_35159; CHECK-NO-ISEL-NEXT: # %bb.10: # %trace_jbd2_commit_logging.exit160; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_36161; CHECK-NO-ISEL-NEXT: # %bb.11: # %for.end.i1287162; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_37163; CHECK-NO-ISEL-NEXT: # %bb.12: # %journal_finish_inode_data_buffers.exit164; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_38165; CHECK-NO-ISEL-NEXT: # %bb.13: # %if.end256166; CHECK-NO-ISEL-NEXT: cmpdi 1, 4, 0167; CHECK-NO-ISEL-NEXT: .p2align 4168; CHECK-NO-ISEL-NEXT: .LBB0_14: # %while.body318169; CHECK-NO-ISEL-NEXT: #170; CHECK-NO-ISEL-NEXT: bc 4, 6, .LBB0_19171; CHECK-NO-ISEL-NEXT: # %bb.15: # %wait_on_buffer.exit172; CHECK-NO-ISEL-NEXT: #173; CHECK-NO-ISEL-NEXT: bc 4, 1, .LBB0_14174; CHECK-NO-ISEL-NEXT: # %bb.16: # %do.body378175; CHECK-NO-ISEL-NEXT: bc 4, 8, .LBB0_20176; CHECK-NO-ISEL-NEXT: # %bb.17: # %while.end418177; CHECK-NO-ISEL-NEXT: bc 4, 8, .LBB0_25178; CHECK-NO-ISEL-NEXT: .LBB0_18: # %if.end421179; CHECK-NO-ISEL-NEXT: .LBB0_19: # %if.then.i1296180; CHECK-NO-ISEL-NEXT: .LBB0_20: # %while.body392.lr.ph181; CHECK-NO-ISEL-NEXT: lis 26, 4182; CHECK-NO-ISEL-NEXT: mr 27, 5183; CHECK-NO-ISEL-NEXT: mr 28, 3184; CHECK-NO-ISEL-NEXT: .p2align 4185; CHECK-NO-ISEL-NEXT: .LBB0_21: # %while.body392186; 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: #APP190; CHECK-NO-ISEL-NEXT: .Ltmp0:191; CHECK-NO-ISEL-NEXT: .long 2088769704192; CHECK-NO-ISEL-NEXT: andc 4, 4, 26193; CHECK-NO-ISEL-NEXT: stdcx. 4, 0, 3194; CHECK-NO-ISEL-NEXT: bne- 0, .Ltmp0195; CHECK-NO-ISEL-EMPTY:196; CHECK-NO-ISEL-NEXT: #NO_APP197; CHECK-NO-ISEL-NEXT: ld 3, 0(29)198; CHECK-NO-ISEL-NEXT: std 3, 0(30)199; CHECK-NO-ISEL-NEXT: bl __brelse200; CHECK-NO-ISEL-NEXT: nop201; CHECK-NO-ISEL-NEXT: bc 4, 9, .LBB0_21202; CHECK-NO-ISEL-NEXT: # %bb.22: # %while.end418.loopexit203; CHECK-NO-ISEL-NEXT: andi. 3, 25, 1204; CHECK-NO-ISEL-NEXT: mr 5, 27205; CHECK-NO-ISEL-NEXT: bc 12, 1, .LBB0_24206; CHECK-NO-ISEL-NEXT: # %bb.23: # %while.end418.loopexit207; CHECK-NO-ISEL-NEXT: li 5, -5208; CHECK-NO-ISEL-NEXT: .LBB0_24: # %while.end418.loopexit209; CHECK-NO-ISEL-NEXT: mr 3, 28210; CHECK-NO-ISEL-NEXT: bc 12, 8, .LBB0_18211; CHECK-NO-ISEL-NEXT: .LBB0_25: # %if.then420212; CHECK-NO-ISEL-NEXT: extsw 4, 5213; CHECK-NO-ISEL-NEXT: bl jbd2_journal_abort214; CHECK-NO-ISEL-NEXT: nop215; CHECK-NO-ISEL-NEXT: .LBB0_26: # %if.then5216; CHECK-NO-ISEL-NEXT: .LBB0_27: # %do.body.i217; CHECK-NO-ISEL-NEXT: .LBB0_28: # %do.body5.i1122218; CHECK-NO-ISEL-NEXT: .LBB0_29: # %if.then.i.i.i.i1144219; CHECK-NO-ISEL-NEXT: .LBB0_30: # %do.body.i1159220; CHECK-NO-ISEL-NEXT: .LBB0_31: # %for.body.lr.ph.i221; CHECK-NO-ISEL-NEXT: bc 4, 20, .LBB0_39222; CHECK-NO-ISEL-NEXT: # %bb.32: # %spin_unlock.exit.i223; CHECK-NO-ISEL-NEXT: .LBB0_33: # %if.then.i.i.i.i31.i224; CHECK-NO-ISEL-NEXT: .LBB0_34: # %if.then102225; CHECK-NO-ISEL-NEXT: .LBB0_35: # %do.body.i1182226; CHECK-NO-ISEL-NEXT: .LBB0_36: # %for.body.i1277227; CHECK-NO-ISEL-NEXT: .LBB0_37: # %if.then.i.i.i.i84.i228; CHECK-NO-ISEL-NEXT: .LBB0_38: # %if.then249229; CHECK-NO-ISEL-NEXT: .LBB0_39: # %if.then.i.i.i.i.i230 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.then5235 236if.then5: ; preds = %entry237 unreachable238 239do.body: ; preds = %entry240 br i1 undef, label %do.body.i, label %trace_jbd2_start_commit.exit241 242do.body.i: ; preds = %do.body243 unreachable244 245trace_jbd2_start_commit.exit: ; preds = %do.body246 br i1 undef, label %do.body.i1116, label %trace_jbd2_commit_locking.exit247 248do.body.i1116: ; preds = %trace_jbd2_start_commit.exit249 br i1 undef, label %if.end.i1123, label %do.body5.i1122250 251do.body5.i1122: ; preds = %do.body.i1116252 unreachable253 254if.end.i1123: ; preds = %do.body.i1116255 br label %trace_jbd2_commit_locking.exit256 257trace_jbd2_commit_locking.exit: ; preds = %if.end.i1123, %trace_jbd2_start_commit.exit258 br i1 undef, label %spin_unlock.exit1146, label %if.then.i.i.i.i1144259 260if.then.i.i.i.i1144: ; preds = %trace_jbd2_commit_locking.exit261 unreachable262 263spin_unlock.exit1146: ; preds = %trace_jbd2_commit_locking.exit264 br i1 undef, label %spin_unlock.exit1154, label %if.then.i.i.i.i1152265 266if.then.i.i.i.i1152: ; preds = %spin_unlock.exit1146267 br label %spin_unlock.exit1154268 269spin_unlock.exit1154: ; preds = %if.then.i.i.i.i1152, %spin_unlock.exit1146270 br i1 undef, label %do.body.i1159, label %trace_jbd2_commit_flushing.exit271 272do.body.i1159: ; preds = %spin_unlock.exit1154273 unreachable274 275trace_jbd2_commit_flushing.exit: ; preds = %spin_unlock.exit1154276 br i1 undef, label %for.end.i, label %for.body.lr.ph.i277 278for.body.lr.ph.i: ; preds = %trace_jbd2_commit_flushing.exit279 br i1 undef, label %spin_unlock.exit.i, label %if.then.i.i.i.i.i280 281if.then.i.i.i.i.i: ; preds = %for.body.lr.ph.i282 unreachable283 284spin_unlock.exit.i: ; preds = %for.body.lr.ph.i285 unreachable286 287for.end.i: ; preds = %trace_jbd2_commit_flushing.exit288 br i1 undef, label %journal_submit_data_buffers.exit, label %if.then.i.i.i.i31.i289 290if.then.i.i.i.i31.i: ; preds = %for.end.i291 unreachable292 293journal_submit_data_buffers.exit: ; preds = %for.end.i294 br i1 undef, label %if.end103, label %if.then102295 296if.then102: ; preds = %journal_submit_data_buffers.exit297 unreachable298 299if.end103: ; preds = %journal_submit_data_buffers.exit300 br i1 undef, label %do.body.i1182, label %trace_jbd2_commit_logging.exit301 302do.body.i1182: ; preds = %if.end103303 unreachable304 305trace_jbd2_commit_logging.exit: ; preds = %if.end103306 br i1 undef, label %for.end.i1287, label %for.body.i1277307 308for.body.i1277: ; preds = %trace_jbd2_commit_logging.exit309 unreachable310 311for.end.i1287: ; preds = %trace_jbd2_commit_logging.exit312 br i1 undef, label %journal_finish_inode_data_buffers.exit, label %if.then.i.i.i.i84.i313 314if.then.i.i.i.i84.i: ; preds = %for.end.i1287315 unreachable316 317journal_finish_inode_data_buffers.exit: ; preds = %for.end.i1287318 br i1 undef, label %if.end256, label %if.then249319 320if.then249: ; preds = %journal_finish_inode_data_buffers.exit321 unreachable322 323if.end256: ; preds = %journal_finish_inode_data_buffers.exit324 br i1 undef, label %do.body277, label %if.then260325 326if.then260: ; preds = %if.end256327 br label %do.body277328 329do.body277: ; preds = %if.then260, %if.end256330 br label %while.body318331 332while.body318: ; preds = %wait_on_buffer.exit, %do.body277333 %tobool.i1295 = icmp eq i64 %inp1, 0334 br i1 %tobool.i1295, label %wait_on_buffer.exit, label %if.then.i1296335 336if.then.i1296: ; preds = %while.body318337 unreachable338 339wait_on_buffer.exit: ; preds = %while.body318340 br i1 %inp6, label %do.body378, label %while.body318341 342do.body378: ; preds = %wait_on_buffer.exit343 br i1 %inp7, label %while.end418, label %while.body392.lr.ph344 345while.body392.lr.ph: ; preds = %do.body378346 br label %while.body392347 348while.body392: ; preds = %wait_on_buffer.exit1319, %while.body392.lr.ph349 %0 = load ptr, ptr undef, align 8350 %add.ptr399 = getelementptr inbounds i8, ptr %0, i64 -72351 %tobool.i1316 = icmp eq i64 %inp1, 0352 br i1 %tobool.i1316, label %wait_on_buffer.exit1319, label %if.then.i1317353 354if.then.i1317: ; preds = %while.body392355 unreachable356 357wait_on_buffer.exit1319: ; preds = %while.body392358 %1 = load volatile i64, ptr %add.ptr399, align 8359 %conv.i.i1322 = and i64 %1, 1360 %lnot404 = icmp eq i64 %conv.i.i1322, 0361 %.err.4 = select i1 %lnot404, i32 -5, i32 %inp2362 %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) #1363 %prev.i.i.i1325 = getelementptr inbounds i8, ptr %0, i64 8364 %3 = load ptr, ptr %inp4, align 8365 store ptr %3, ptr %inp5, align 8366 call void @__brelse(ptr %3) #1367 br i1 %inp8, label %while.end418, label %while.body392368 369 370 371while.end418: ; preds = %wait_on_buffer.exit1319, %do.body378372 %err.4.lcssa = phi i32 [ %inp2, %do.body378 ], [ %.err.4, %wait_on_buffer.exit1319 ]373 br i1 %inp7, label %if.end421, label %if.then420374 375if.then420: ; preds = %while.end418376 call void @jbd2_journal_abort(ptr %journal, i32 signext %err.4.lcssa) #1377 br label %if.end421378 379if.end421: ; preds = %if.then420, %while.end418380 unreachable381}382 383declare void @jbd2_journal_abort(ptr, i32 signext)384 385declare void @__brelse(ptr)386 387attributes #0 = { nounwind }388attributes #1 = { nounwind }389 390