| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple aarch64 -aarch64-enable-subreg-liveness-tracking --run-pass=greedy,virtregrewriter -verify-machineinstrs %s -o - | FileCheck %s |
| |
| # We should ideally not spill around any of the SUBSWri in the loop exit blocks (if.end and if.end27). |
| |
| --- | |
| target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" |
| target triple = "aarch64" |
| |
| @g = dso_local local_unnamed_addr global [9 x [9 x i32]] zeroinitializer, align 4 |
| |
| define void @test(ptr nocapture noundef readonly %p, i32 noundef %m, ptr noundef %q) { |
| entry: |
| %0 = load i32, ptr %p, align 4 |
| %spec.select = tail call i32 @llvm.smax.i32(i32 %0, i32 1) |
| %arrayidx2 = getelementptr inbounds i32, ptr %p, i64 1 |
| %1 = load i32, ptr %arrayidx2, align 4 |
| %cond8 = tail call i32 @llvm.smax.i32(i32 %1, i32 1) |
| br label %do.body |
| |
| do.body: ; preds = %if.end27, %entry |
| %indvars.iv49 = phi i64 [ %indvars.iv.next50, %if.end27 ], [ 0, %entry ] |
| %n0.0 = phi i32 [ %dec30, %if.end27 ], [ %spec.select, %entry ] |
| %n1.0 = phi i32 [ %n1.2, %if.end27 ], [ %cond8, %entry ] |
| %arrayidx9 = getelementptr inbounds [9 x [9 x i32]], ptr @g, i64 0, i64 %indvars.iv49 |
| %2 = load i32, ptr %arrayidx9, align 4 |
| %cmp11 = icmp sgt i32 %2, 0 |
| br i1 %cmp11, label %do.body12.preheader, label %if.end27 |
| |
| do.body12.preheader: ; preds = %do.body |
| br label %do.body12 |
| |
| do.body12: ; preds = %do.body12.preheader, %if.end |
| %indvars.iv = phi i64 [ %indvars.iv.next, %if.end ], [ 0, %do.body12.preheader ] |
| %n1.1 = phi i32 [ %dec, %if.end ], [ %n1.0, %do.body12.preheader ] |
| %arrayidx14 = getelementptr inbounds [9 x [9 x i32]], ptr @g, i64 0, i64 %indvars.iv |
| %3 = load i32, ptr %arrayidx14, align 4 |
| %cmp16 = icmp sgt i32 %3, 0 |
| br i1 %cmp16, label %if.then17, label %if.end |
| |
| if.then17: ; preds = %do.body12 |
| %arrayidx19 = getelementptr inbounds i32, ptr %q, i64 %indvars.iv |
| %4 = load volatile i32, ptr %arrayidx19, align 4 |
| br label %for.body |
| |
| for.cond.cleanup: ; preds = %for.body |
| tail call void asm sideeffect "nop;nop", "~{x0},~{x2},~{x3},~{x4},~{x5},~{x6},~{x7},~{x8},~{x9},~{x10},~{x11},~{x12},~{x13},~{x14},~{x15},~{x16},~{x17},~{x18},~{x19},~{x20},~{x21},~{x22},~{x23},~{x24},~{x25},~{x26},~{x27},~{x28},~{fp},~{lr}"() #3 |
| %sunkaddr = mul i64 %indvars.iv, 4 |
| %sunkaddr1 = getelementptr inbounds i8, ptr %q, i64 %sunkaddr |
| store volatile i32 %add, ptr %sunkaddr1, align 4 |
| br label %if.end |
| |
| for.body: ; preds = %for.body, %if.then17 |
| %lsr.iv = phi i32 [ %lsr.iv.next, %for.body ], [ 100, %if.then17 ] |
| %s.046 = phi i32 [ %4, %if.then17 ], [ %add, %for.body ] |
| %call = tail call i32 @callee() #3 |
| %add = add nsw i32 %call, %s.046 |
| %lsr.iv.next = add nsw i32 %lsr.iv, -1 |
| %exitcond.not = icmp eq i32 %lsr.iv.next, 0 |
| br i1 %exitcond.not, label %for.cond.cleanup, label %for.body |
| |
| if.end: ; preds = %for.cond.cleanup, %do.body12 |
| %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 |
| %dec = add nsw i32 %n1.1, -1 |
| %cmp24.not = icmp eq i32 %dec, 0 |
| br i1 %cmp24.not, label %do.end, label %do.body12 |
| |
| do.end: ; preds = %if.end |
| %arrayidx26 = getelementptr inbounds i32, ptr %q, i64 %indvars.iv49 |
| store volatile i32 0, ptr %arrayidx26, align 4 |
| br label %if.end27 |
| |
| if.end27: ; preds = %do.end, %do.body |
| %n1.2 = phi i32 [ 0, %do.end ], [ %n1.0, %do.body ] |
| %indvars.iv.next50 = add nuw nsw i64 %indvars.iv49, 1 |
| %dec30 = add nsw i32 %n0.0, -1 |
| %cmp31.not = icmp eq i32 %dec30, 0 |
| br i1 %cmp31.not, label %do.end32, label %do.body |
| |
| do.end32: ; preds = %if.end27 |
| ret void |
| } |
| |
| declare i32 @callee(...) |
| |
| declare i32 @llvm.smax.i32(i32, i32) #2 |
| ... |
| --- |
| name: test |
| alignment: 4 |
| exposesReturnsTwice: false |
| legalized: false |
| regBankSelected: false |
| selected: false |
| failedISel: false |
| tracksRegLiveness: true |
| hasWinCFI: false |
| callsEHReturn: false |
| callsUnwindInit: false |
| hasEHCatchret: false |
| hasEHScopes: false |
| hasEHFunclets: false |
| isOutlined: false |
| debugInstrRef: false |
| failsVerification: false |
| tracksDebugUserValues: false |
| registers: |
| - { id: 0, class: gpr32, preferred-register: '' } |
| - { id: 1, class: gpr32, preferred-register: '' } |
| - { id: 2, class: gpr64common, preferred-register: '' } |
| - { id: 3, class: gpr32sp, preferred-register: '' } |
| - { id: 4, class: gpr32all, preferred-register: '' } |
| - { id: 5, class: gpr64common, preferred-register: '' } |
| - { id: 6, class: gpr32sp, preferred-register: '' } |
| - { id: 7, class: gpr32, preferred-register: '' } |
| - { id: 8, class: gpr32sp, preferred-register: '' } |
| - { id: 9, class: gpr32, preferred-register: '' } |
| - { id: 10, class: gpr32, preferred-register: '' } |
| - { id: 11, class: gpr32, preferred-register: '' } |
| - { id: 12, class: gpr64sp, preferred-register: '' } |
| - { id: 13, class: gpr32, preferred-register: '' } |
| - { id: 14, class: gpr32all, preferred-register: '' } |
| - { id: 15, class: gpr64sp, preferred-register: '' } |
| - { id: 16, class: gpr32, preferred-register: '' } |
| - { id: 17, class: gpr64common, preferred-register: '' } |
| - { id: 18, class: gpr32, preferred-register: '' } |
| - { id: 19, class: gpr64common, preferred-register: '' } |
| - { id: 20, class: gpr64all, preferred-register: '' } |
| - { id: 21, class: gpr32common, preferred-register: '' } |
| - { id: 22, class: gpr32, preferred-register: '' } |
| - { id: 23, class: gpr32, preferred-register: '' } |
| - { id: 24, class: gpr32common, preferred-register: '' } |
| - { id: 25, class: gpr32, preferred-register: '' } |
| - { id: 26, class: gpr32, preferred-register: '' } |
| - { id: 27, class: gpr64all, preferred-register: '' } |
| - { id: 28, class: gpr32, preferred-register: '' } |
| - { id: 29, class: gpr64, preferred-register: '' } |
| - { id: 30, class: gpr64, preferred-register: '' } |
| - { id: 31, class: gpr64common, preferred-register: '' } |
| - { id: 32, class: gpr32common, preferred-register: '' } |
| - { id: 33, class: gpr32, preferred-register: '' } |
| - { id: 34, class: gpr64all, preferred-register: '' } |
| - { id: 35, class: gpr64all, preferred-register: '' } |
| - { id: 36, class: gpr32, preferred-register: '' } |
| - { id: 37, class: gpr64, preferred-register: '' } |
| - { id: 38, class: gpr64, preferred-register: '' } |
| - { id: 39, class: gpr64common, preferred-register: '' } |
| - { id: 40, class: gpr32common, preferred-register: '' } |
| - { id: 41, class: gpr32, preferred-register: '' } |
| - { id: 42, class: gpr32, preferred-register: '' } |
| - { id: 43, class: gpr32, preferred-register: '' } |
| - { id: 44, class: gpr32, preferred-register: '' } |
| - { id: 45, class: gpr32, preferred-register: '' } |
| - { id: 46, class: gpr32, preferred-register: '' } |
| - { id: 47, class: gpr32, preferred-register: '' } |
| - { id: 48, class: gpr64sp, preferred-register: '' } |
| - { id: 49, class: gpr32, preferred-register: '' } |
| - { id: 50, class: gpr32all, preferred-register: '' } |
| - { id: 51, class: gpr32, preferred-register: '' } |
| - { id: 52, class: gpr64sp, preferred-register: '' } |
| - { id: 53, class: gpr32, preferred-register: '' } |
| - { id: 54, class: gpr64common, preferred-register: '' } |
| - { id: 55, class: gpr32common, preferred-register: '' } |
| - { id: 56, class: gpr32common, preferred-register: '' } |
| - { id: 57, class: gpr64common, preferred-register: '' } |
| - { id: 58, class: gpr32common, preferred-register: '' } |
| - { id: 59, class: gpr32common, preferred-register: '' } |
| - { id: 60, class: gpr32, preferred-register: '' } |
| - { id: 61, class: gpr32all, preferred-register: '' } |
| liveins: |
| - { reg: '$x0', virtual-reg: '%17' } |
| - { reg: '$x2', virtual-reg: '%19' } |
| frameInfo: |
| isFrameAddressTaken: false |
| isReturnAddressTaken: false |
| hasStackMap: false |
| hasPatchPoint: false |
| stackSize: 0 |
| offsetAdjustment: 0 |
| maxAlignment: 1 |
| adjustsStack: true |
| hasCalls: true |
| stackProtector: '' |
| functionContext: '' |
| maxCallFrameSize: 0 |
| cvBytesOfCalleeSavedRegisters: 0 |
| hasOpaqueSPAdjustment: false |
| hasVAStart: false |
| hasMustTailInVarArgFunc: false |
| hasTailCall: false |
| localFrameSize: 0 |
| savePoint: '' |
| restorePoint: '' |
| fixedStack: [] |
| stack: [] |
| entry_values: [] |
| callSites: [] |
| debugValueSubstitutions: [] |
| constants: [] |
| machineFunctionInfo: {} |
| body: | |
| ; CHECK-LABEL: name: test |
| ; CHECK: bb.0.entry: |
| ; CHECK-NEXT: successors: %bb.1(0x80000000) |
| ; CHECK-NEXT: liveins: $x0, $x2 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: renamable $x10 = COPY $xzr |
| ; CHECK-NEXT: renamable $w8 = LDRWui renamable $x0, 0 :: (load (s32) from %ir.p) |
| ; CHECK-NEXT: renamable $w9 = LDRWui killed renamable $x0, 1 :: (load (s32) from %ir.arrayidx2) |
| ; CHECK-NEXT: dead $wzr = SUBSWri renamable $w8, 1, 0, implicit-def $nzcv |
| ; CHECK-NEXT: renamable $w11 = CSINCWr killed renamable $w8, $wzr, 12, implicit $nzcv |
| ; CHECK-NEXT: renamable $x8 = COPY killed renamable $x10 |
| ; CHECK-NEXT: dead $wzr = SUBSWri renamable $w9, 1, 0, implicit-def $nzcv |
| ; CHECK-NEXT: renamable $w10 = CSINCWr killed renamable $w9, $wzr, 12, implicit $nzcv |
| ; CHECK-NEXT: STRXui renamable $x2, %stack.0, 0 :: (store (s64) into %stack.0) |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.1.do.body: |
| ; CHECK-NEXT: successors: %bb.3(0x50000000), %bb.2(0x30000000) |
| ; CHECK-NEXT: liveins: $w10, $w11, $x2, $x8 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: STRXui renamable $x8, %stack.1, 0 :: (store (s64) into %stack.1) |
| ; CHECK-NEXT: renamable $w9 = MOVi32imm 36 |
| ; CHECK-NEXT: renamable $x8 = MADDXrrr killed renamable $x8, killed renamable $x9, $xzr |
| ; CHECK-NEXT: renamable $x9 = MOVaddr target-flags(aarch64-page) @g, target-flags(aarch64-pageoff, aarch64-nc) @g |
| ; CHECK-NEXT: renamable $w8 = LDRWroX killed renamable $x9, killed renamable $x8, 0, 0 :: (load (s32) from %ir.arrayidx9) |
| ; CHECK-NEXT: dead $wzr = SUBSWri killed renamable $w8, 1, 0, implicit-def $nzcv |
| ; CHECK-NEXT: Bcc 10, %bb.3, implicit $nzcv |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.2: |
| ; CHECK-NEXT: successors: %bb.10(0x80000000) |
| ; CHECK-NEXT: liveins: $w10, $w11, $x2 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: renamable $x8 = LDRXui %stack.1, 0 :: (load (s64) from %stack.1) |
| ; CHECK-NEXT: B %bb.10 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.3.do.body12.preheader: |
| ; CHECK-NEXT: successors: %bb.4(0x80000000) |
| ; CHECK-NEXT: liveins: $w10, $w11, $x2 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: renamable $x12 = COPY $xzr |
| ; CHECK-NEXT: STRWui renamable $w11, %stack.2, 0 :: (store (s32) into %stack.2) |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.4.do.body12: |
| ; CHECK-NEXT: successors: %bb.5(0x50000000), %bb.8(0x30000000) |
| ; CHECK-NEXT: liveins: $w10, $w11, $x2, $x12 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: renamable $w8 = MOVi32imm 36 |
| ; CHECK-NEXT: renamable $x8 = MADDXrrr renamable $x12, killed renamable $x8, $xzr |
| ; CHECK-NEXT: renamable $x9 = MOVaddr target-flags(aarch64-page) @g, target-flags(aarch64-pageoff, aarch64-nc) @g |
| ; CHECK-NEXT: renamable $w8 = LDRWroX killed renamable $x9, killed renamable $x8, 0, 0 :: (load (s32) from %ir.arrayidx14) |
| ; CHECK-NEXT: dead $wzr = SUBSWri killed renamable $w8, 1, 0, implicit-def $nzcv |
| ; CHECK-NEXT: Bcc 11, %bb.8, implicit $nzcv |
| ; CHECK-NEXT: B %bb.5 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.5.if.then17: |
| ; CHECK-NEXT: successors: %bb.7(0x80000000) |
| ; CHECK-NEXT: liveins: $w10, $x2, $x12 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: STRWui killed renamable $w10, %stack.3, 0 :: (store (s32) into %stack.3) |
| ; CHECK-NEXT: STRXui renamable $x12, %stack.4, 0 :: (store (s64) into %stack.4) |
| ; CHECK-NEXT: renamable $w20 = LDRWroX killed renamable $x2, killed renamable $x12, 0, 1 :: (volatile load (s32) from %ir.arrayidx19) |
| ; CHECK-NEXT: renamable $w19 = MOVi32imm 100 |
| ; CHECK-NEXT: B %bb.7 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.6.for.cond.cleanup: |
| ; CHECK-NEXT: successors: %bb.8(0x80000000) |
| ; CHECK-NEXT: liveins: $w20 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: renamable $w1 = COPY killed renamable $w20 |
| ; CHECK-NEXT: INLINEASM &"nop;nop", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def dead early-clobber $x0, 12 /* clobber */, implicit-def dead early-clobber $x2, 12 /* clobber */, implicit-def dead early-clobber $x3, 12 /* clobber */, implicit-def dead early-clobber $x4, 12 /* clobber */, implicit-def dead early-clobber $x5, 12 /* clobber */, implicit-def dead early-clobber $x6, 12 /* clobber */, implicit-def dead early-clobber $x7, 12 /* clobber */, implicit-def dead early-clobber $x8, 12 /* clobber */, implicit-def dead early-clobber $x9, 12 /* clobber */, implicit-def dead early-clobber $x10, 12 /* clobber */, implicit-def dead early-clobber $x11, 12 /* clobber */, implicit-def dead early-clobber $x12, 12 /* clobber */, implicit-def dead early-clobber $x13, 12 /* clobber */, implicit-def dead early-clobber $x14, 12 /* clobber */, implicit-def dead early-clobber $x15, 12 /* clobber */, implicit-def dead early-clobber $x16, 12 /* clobber */, implicit-def dead early-clobber $x17, 12 /* clobber */, implicit-def dead early-clobber $x18, 12 /* clobber */, implicit-def dead early-clobber $x19, 12 /* clobber */, implicit-def dead early-clobber $x20, 12 /* clobber */, implicit-def dead early-clobber $x21, 12 /* clobber */, implicit-def dead early-clobber $x22, 12 /* clobber */, implicit-def dead early-clobber $x23, 12 /* clobber */, implicit-def dead early-clobber $x24, 12 /* clobber */, implicit-def dead early-clobber $x25, 12 /* clobber */, implicit-def dead early-clobber $x26, 12 /* clobber */, implicit-def dead early-clobber $x27, 12 /* clobber */, implicit-def dead early-clobber $x28, 12 /* clobber */, implicit-def dead early-clobber $fp, 12 /* clobber */, implicit-def dead early-clobber $lr |
| ; CHECK-NEXT: renamable $x2 = LDRXui %stack.0, 0 :: (load (s64) from %stack.0) |
| ; CHECK-NEXT: renamable $x12 = LDRXui %stack.4, 0 :: (load (s64) from %stack.4) |
| ; CHECK-NEXT: STRWroX killed renamable $w1, renamable $x2, renamable $x12, 0, 1 :: (volatile store (s32) into %ir.sunkaddr1) |
| ; CHECK-NEXT: renamable $w11 = LDRWui %stack.2, 0 :: (load (s32) from %stack.2) |
| ; CHECK-NEXT: renamable $w10 = LDRWui %stack.3, 0 :: (load (s32) from %stack.3) |
| ; CHECK-NEXT: B %bb.8 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.7.for.body: |
| ; CHECK-NEXT: successors: %bb.6(0x04000000), %bb.7(0x7c000000) |
| ; CHECK-NEXT: liveins: $w19, $w20 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp |
| ; CHECK-NEXT: BL @callee, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp, implicit-def $w0 |
| ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp |
| ; CHECK-NEXT: renamable $w19 = nsw SUBSWri killed renamable $w19, 1, 0, implicit-def $nzcv |
| ; CHECK-NEXT: renamable $w20 = nsw ADDWrr killed renamable $w0, killed renamable $w20 |
| ; CHECK-NEXT: Bcc 0, %bb.6, implicit $nzcv |
| ; CHECK-NEXT: B %bb.7 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.8.if.end: |
| ; CHECK-NEXT: successors: %bb.9(0x04000000), %bb.4(0x7c000000) |
| ; CHECK-NEXT: liveins: $w10, $w11, $x2, $x12 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: renamable $w10 = nsw SUBSWri killed renamable $w10, 1, 0, implicit-def $nzcv |
| ; CHECK-NEXT: renamable $x12 = nuw nsw ADDXri killed renamable $x12, 1, 0 |
| ; CHECK-NEXT: Bcc 1, %bb.4, implicit $nzcv |
| ; CHECK-NEXT: B %bb.9 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.9.do.end: |
| ; CHECK-NEXT: successors: %bb.10(0x80000000) |
| ; CHECK-NEXT: liveins: $w11, $x2 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: renamable $w10 = COPY $wzr |
| ; CHECK-NEXT: renamable $x8 = LDRXui %stack.1, 0 :: (load (s64) from %stack.1) |
| ; CHECK-NEXT: STRWroX $wzr, renamable $x2, renamable $x8, 0, 1 :: (volatile store (s32) into %ir.arrayidx26) |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.10.if.end27: |
| ; CHECK-NEXT: successors: %bb.11(0x04000000), %bb.1(0x7c000000) |
| ; CHECK-NEXT: liveins: $w10, $w11, $x2, $x8 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: renamable $w11 = nsw SUBSWri killed renamable $w11, 1, 0, implicit-def $nzcv |
| ; CHECK-NEXT: renamable $x8 = nuw nsw ADDXri killed renamable $x8, 1, 0 |
| ; CHECK-NEXT: Bcc 1, %bb.1, implicit $nzcv |
| ; CHECK-NEXT: B %bb.11 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.11.do.end32: |
| ; CHECK-NEXT: RET_ReallyLR |
| bb.0.entry: |
| successors: %bb.1(0x80000000) |
| liveins: $x0, $x2 |
| |
| %19:gpr64common = COPY $x2 |
| %17:gpr64common = COPY $x0 |
| %54:gpr64common = COPY $xzr |
| %21:gpr32common = LDRWui %17, 0 :: (load (s32) from %ir.p) |
| %24:gpr32common = LDRWui %17, 1 :: (load (s32) from %ir.arrayidx2) |
| dead $wzr = SUBSWri %21, 1, 0, implicit-def $nzcv |
| %55:gpr32common = CSINCWr %21, $wzr, 12, implicit $nzcv |
| dead $wzr = SUBSWri %24, 1, 0, implicit-def $nzcv |
| %56:gpr32common = CSINCWr %24, $wzr, 12, implicit $nzcv |
| undef %29.sub_32:gpr64 = MOVi32imm 36 |
| %31:gpr64common = MOVaddr target-flags(aarch64-page) @g, target-flags(aarch64-pageoff, aarch64-nc) @g |
| |
| bb.1.do.body: |
| successors: %bb.2(0x50000000), %bb.11(0x30000000) |
| |
| %30:gpr64 = MADDXrrr %54, %29, $xzr |
| %32:gpr32common = LDRWroX %31, %30, 0, 0 :: (load (s32) from %ir.arrayidx9) |
| dead $wzr = SUBSWri %32, 1, 0, implicit-def $nzcv |
| Bcc 10, %bb.2, implicit $nzcv |
| |
| bb.11: |
| successors: %bb.9(0x80000000) |
| |
| B %bb.9 |
| |
| bb.2.do.body12.preheader: |
| successors: %bb.3(0x80000000) |
| |
| %57:gpr64common = COPY $xzr |
| |
| bb.3.do.body12: |
| successors: %bb.4(0x50000000), %bb.7(0x30000000) |
| |
| %38:gpr64 = MADDXrrr %57, %29, $xzr |
| %40:gpr32common = LDRWroX %31, %38, 0, 0 :: (load (s32) from %ir.arrayidx14) |
| dead $wzr = SUBSWri %40, 1, 0, implicit-def $nzcv |
| Bcc 11, %bb.7, implicit $nzcv |
| B %bb.4 |
| |
| bb.4.if.then17: |
| successors: %bb.6(0x80000000) |
| |
| %60:gpr32 = LDRWroX %19, %57, 0, 1 :: (volatile load (s32) from %ir.arrayidx19) |
| %59:gpr32common = MOVi32imm 100 |
| B %bb.6 |
| |
| bb.5.for.cond.cleanup: |
| successors: %bb.7(0x80000000) |
| |
| INLINEASM &"nop;nop", 1 /* sideeffect attdialect */, 12 /* clobber */, implicit-def dead early-clobber $x0, 12 /* clobber */, implicit-def dead early-clobber $x2, 12 /* clobber */, implicit-def dead early-clobber $x3, 12 /* clobber */, implicit-def dead early-clobber $x4, 12 /* clobber */, implicit-def dead early-clobber $x5, 12 /* clobber */, implicit-def dead early-clobber $x6, 12 /* clobber */, implicit-def dead early-clobber $x7, 12 /* clobber */, implicit-def dead early-clobber $x8, 12 /* clobber */, implicit-def dead early-clobber $x9, 12 /* clobber */, implicit-def dead early-clobber $x10, 12 /* clobber */, implicit-def dead early-clobber $x11, 12 /* clobber */, implicit-def dead early-clobber $x12, 12 /* clobber */, implicit-def dead early-clobber $x13, 12 /* clobber */, implicit-def dead early-clobber $x14, 12 /* clobber */, implicit-def dead early-clobber $x15, 12 /* clobber */, implicit-def dead early-clobber $x16, 12 /* clobber */, implicit-def dead early-clobber $x17, 12 /* clobber */, implicit-def dead early-clobber $x18, 12 /* clobber */, implicit-def dead early-clobber $x19, 12 /* clobber */, implicit-def dead early-clobber $x20, 12 /* clobber */, implicit-def dead early-clobber $x21, 12 /* clobber */, implicit-def dead early-clobber $x22, 12 /* clobber */, implicit-def dead early-clobber $x23, 12 /* clobber */, implicit-def dead early-clobber $x24, 12 /* clobber */, implicit-def dead early-clobber $x25, 12 /* clobber */, implicit-def dead early-clobber $x26, 12 /* clobber */, implicit-def dead early-clobber $x27, 12 /* clobber */, implicit-def dead early-clobber $x28, 12 /* clobber */, implicit-def dead early-clobber $fp, 12 /* clobber */, implicit-def dead early-clobber $lr |
| STRWroX %60, %19, %57, 0, 1 :: (volatile store (s32) into %ir.sunkaddr1) |
| B %bb.7 |
| |
| bb.6.for.body: |
| successors: %bb.5(0x04000000), %bb.6(0x7c000000) |
| |
| ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp |
| BL @callee, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp, implicit-def $w0 |
| ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp |
| %45:gpr32 = COPY $w0 |
| %59:gpr32common = nsw SUBSWri %59, 1, 0, implicit-def $nzcv |
| %60:gpr32 = nsw ADDWrr %45, %60 |
| Bcc 0, %bb.5, implicit $nzcv |
| B %bb.6 |
| |
| bb.7.if.end: |
| successors: %bb.8(0x04000000), %bb.3(0x7c000000) |
| |
| %56:gpr32common = nsw SUBSWri %56, 1, 0, implicit-def $nzcv |
| %57:gpr64common = nuw nsw ADDXri %57, 1, 0 |
| Bcc 1, %bb.3, implicit $nzcv |
| B %bb.8 |
| |
| bb.8.do.end: |
| successors: %bb.9(0x80000000) |
| |
| %56:gpr32common = COPY $wzr |
| STRWroX $wzr, %19, %54, 0, 1 :: (volatile store (s32) into %ir.arrayidx26) |
| |
| bb.9.if.end27: |
| successors: %bb.10(0x04000000), %bb.1(0x7c000000) |
| |
| %55:gpr32common = nsw SUBSWri %55, 1, 0, implicit-def $nzcv |
| %54:gpr64common = nuw nsw ADDXri %54, 1, 0 |
| Bcc 1, %bb.1, implicit $nzcv |
| B %bb.10 |
| |
| bb.10.do.end32: |
| RET_ReallyLR |
| |
| ... |
