524 lines
19 KiB
YAML
524 lines
19 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=aarch64 -run-pass=cfi-fixup %s -o - | FileCheck %s
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--- |
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define i32 @f0(i32 %x) #0 {
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entry: br label %return
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if.end: br label %return
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if.then2: br label %return
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if.else: br label %return
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return:
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ret i32 0
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}
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define i32 @f1(i32 %x) #0 {
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entry: br label %return
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if.end: br label %return
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if.then2: br label %return
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if.else: br label %return
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return:
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ret i32 0
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}
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define i32 @f2(i32 %x) #0 {
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entry: br label %return
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if.end: br label %return
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if.then2: br label %return
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if.else: br label %return
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return:
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ret i32 0
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}
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declare i32 @g(i32)
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attributes #0 = { nounwind shadowcallstack uwtable "sign-return-address"="non-leaf" "target-features"="+reserve-x18" }
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...
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---
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name: f0
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alignment: 4
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exposesReturnsTwice: false
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legalized: false
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regBankSelected: false
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selected: false
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failedISel: false
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tracksRegLiveness: true
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hasWinCFI: false
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failsVerification: false
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registers: []
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liveins:
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- { reg: '$w0', virtual-reg: '' }
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frameInfo:
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isFrameAddressTaken: false
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isReturnAddressTaken: false
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hasStackMap: false
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hasPatchPoint: false
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stackSize: 16
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offsetAdjustment: 0
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maxAlignment: 16
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adjustsStack: true
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hasCalls: true
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stackProtector: ''
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maxCallFrameSize: 0
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cvBytesOfCalleeSavedRegisters: 0
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hasOpaqueSPAdjustment: false
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hasVAStart: false
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hasMustTailInVarArgFunc: false
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hasTailCall: false
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localFrameSize: 0
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savePoint: ''
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restorePoint: ''
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fixedStack: []
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stack:
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- { id: 0, name: '', type: spill-slot, offset: -16, size: 8, alignment: 16,
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stack-id: default, callee-saved-register: '$lr', callee-saved-restored: true,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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callSites: []
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debugValueSubstitutions: []
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constants: []
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machineFunctionInfo:
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hasRedZone: false
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body: |
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; CHECK-LABEL: name: f0
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; CHECK: bb.0.entry:
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; CHECK-NEXT: successors: %bb.4(0x30000000), %bb.1(0x50000000)
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; CHECK-NEXT: liveins: $w0, $lr, $x18
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: CBZW renamable $w0, %bb.4
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1.if.end:
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; CHECK-NEXT: successors: %bb.3(0x30000000), %bb.2(0x50000000)
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; CHECK-NEXT: liveins: $w0, $lr, $x18
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: early-clobber $x18 = frame-setup STRXpost $lr, $x18, 8
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; CHECK-NEXT: frame-setup CFI_INSTRUCTION escape 0x16, 0x12, 0x02, 0x82, 0x78
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; CHECK-NEXT: frame-setup PACIASP implicit-def $lr, implicit killed $lr, implicit $sp
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; CHECK-NEXT: frame-setup CFI_INSTRUCTION negate_ra_sign_state
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; CHECK-NEXT: early-clobber $sp = frame-setup STRXpre killed $lr, $sp, -16 :: (store (s64) into %stack.0)
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; CHECK-NEXT: frame-setup CFI_INSTRUCTION def_cfa_offset 16
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; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $w30, -16
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; CHECK-NEXT: CFI_INSTRUCTION remember_state
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; CHECK-NEXT: TBNZW renamable $w0, 31, %bb.3
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.2.if.else:
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; CHECK-NEXT: successors: %bb.5(0x80000000)
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; CHECK-NEXT: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: renamable $w0 = nuw nsw ADDWri killed renamable $w0, 1, 0
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; CHECK-NEXT: BL @g, csr_aarch64_aapcs_scs, implicit-def dead $lr, implicit $sp, implicit killed $w0, implicit-def $sp, implicit-def $w0
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; CHECK-NEXT: renamable $w8 = MOVZWi 1, 0
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; CHECK-NEXT: $w0 = SUBWrs killed renamable $w8, killed renamable $w0, 0
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; CHECK-NEXT: B %bb.5
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.3.if.then2:
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; CHECK-NEXT: successors: %bb.5(0x80000000)
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; CHECK-NEXT: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: renamable $w0 = nsw SUBWri killed renamable $w0, 1, 0
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; CHECK-NEXT: BL @g, csr_aarch64_aapcs_scs, implicit-def dead $lr, implicit $sp, implicit killed $w0, implicit-def $sp, implicit-def $w0
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; CHECK-NEXT: renamable $w0 = nsw ADDWri killed renamable $w0, 1, 0
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; CHECK-NEXT: B %bb.5
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.4.return:
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; CHECK-NEXT: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: CFI_INSTRUCTION def_cfa $wsp, 0
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; CHECK-NEXT: CFI_INSTRUCTION negate_ra_sign_state
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; CHECK-NEXT: CFI_INSTRUCTION same_value $w18
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; CHECK-NEXT: CFI_INSTRUCTION same_value $w30
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; CHECK-NEXT: RET undef $lr, implicit killed $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.5.return:
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; CHECK-NEXT: successors: %bb.7(0x80000000)
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; CHECK-NEXT: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: CFI_INSTRUCTION restore_state
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; CHECK-NEXT: CFI_INSTRUCTION remember_state
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; CHECK-NEXT: B %bb.7
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.6.return:
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; CHECK-NEXT: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: early-clobber $sp, $lr = frame-destroy LDRXpost $sp, 16 :: (load (s64) from %stack.0)
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; CHECK-NEXT: frame-destroy CFI_INSTRUCTION def_cfa_offset 0
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; CHECK-NEXT: frame-destroy AUTIASP implicit-def $lr, implicit killed $lr, implicit $sp
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; CHECK-NEXT: frame-destroy CFI_INSTRUCTION negate_ra_sign_state
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; CHECK-NEXT: early-clobber $x18, $lr = frame-destroy LDRXpre $x18, -8
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; CHECK-NEXT: frame-destroy CFI_INSTRUCTION restore $w18
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; CHECK-NEXT: frame-destroy CFI_INSTRUCTION restore $w30
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; CHECK-NEXT: RET undef $lr, implicit killed $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.7.return:
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; CHECK-NEXT: successors: %bb.6(0x80000000)
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; CHECK-NEXT: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: CFI_INSTRUCTION restore_state
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; CHECK-NEXT: B %bb.6
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bb.0.entry:
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successors: %bb.4(0x30000000), %bb.1(0x50000000)
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liveins: $w0, $lr, $x18
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CBZW renamable $w0, %bb.4
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bb.1.if.end:
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successors: %bb.3(0x30000000), %bb.2(0x50000000)
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liveins: $w0, $lr, $x18
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early-clobber $x18 = frame-setup STRXpost $lr, $x18, 8
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frame-setup CFI_INSTRUCTION escape 0x16, 0x12, 0x02, 0x82, 0x78
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frame-setup PACIASP implicit-def $lr, implicit killed $lr, implicit $sp
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frame-setup CFI_INSTRUCTION negate_ra_sign_state
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early-clobber $sp = frame-setup STRXpre killed $lr, $sp, -16 :: (store (s64) into %stack.0)
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frame-setup CFI_INSTRUCTION def_cfa_offset 16
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frame-setup CFI_INSTRUCTION offset $w30, -16
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TBNZW renamable $w0, 31, %bb.3
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bb.2.if.else:
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successors: %bb.5(0x80000000)
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liveins: $w0
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renamable $w0 = nuw nsw ADDWri killed renamable $w0, 1, 0
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BL @g, csr_aarch64_aapcs_scs, implicit-def dead $lr, implicit $sp, implicit killed $w0, implicit-def $sp, implicit-def $w0
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renamable $w8 = MOVZWi 1, 0
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$w0 = SUBWrs killed renamable $w8, killed renamable $w0, 0
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B %bb.5
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bb.3.if.then2:
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successors: %bb.5(0x80000000)
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liveins: $w0
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renamable $w0 = nsw SUBWri killed renamable $w0, 1, 0
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BL @g, csr_aarch64_aapcs_scs, implicit-def dead $lr, implicit $sp, implicit killed $w0, implicit-def $sp, implicit-def $w0
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renamable $w0 = nsw ADDWri killed renamable $w0, 1, 0
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B %bb.5
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bb.4.return:
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liveins: $w0
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RET undef $lr, implicit killed $w0
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bb.5.return:
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liveins: $w0
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B %bb.6
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bb.7.return:
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liveins: $w0
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early-clobber $sp, $lr = frame-destroy LDRXpost $sp, 16 :: (load (s64) from %stack.0)
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frame-destroy CFI_INSTRUCTION def_cfa_offset 0
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frame-destroy AUTIASP implicit-def $lr, implicit killed $lr, implicit $sp
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frame-destroy CFI_INSTRUCTION negate_ra_sign_state
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early-clobber $x18, $lr = frame-destroy LDRXpre $x18, -8
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frame-destroy CFI_INSTRUCTION restore $w18
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frame-destroy CFI_INSTRUCTION restore $w30
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RET undef $lr, implicit killed $w0
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bb.6.return:
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liveins: $w0
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B %bb.7
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...
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---
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name: f1
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alignment: 4
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exposesReturnsTwice: false
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legalized: false
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regBankSelected: false
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selected: false
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failedISel: false
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tracksRegLiveness: true
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hasWinCFI: false
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failsVerification: false
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registers: []
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liveins:
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- { reg: '$w0', virtual-reg: '' }
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frameInfo:
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isFrameAddressTaken: false
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isReturnAddressTaken: false
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hasStackMap: false
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hasPatchPoint: false
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stackSize: 16
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offsetAdjustment: 0
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maxAlignment: 16
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adjustsStack: true
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hasCalls: true
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stackProtector: ''
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maxCallFrameSize: 0
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cvBytesOfCalleeSavedRegisters: 0
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hasOpaqueSPAdjustment: false
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hasVAStart: false
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hasMustTailInVarArgFunc: false
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hasTailCall: false
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localFrameSize: 0
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savePoint: ''
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restorePoint: ''
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fixedStack: []
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stack:
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- { id: 0, name: '', type: spill-slot, offset: -16, size: 8, alignment: 16,
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stack-id: default, callee-saved-register: '$lr', callee-saved-restored: true,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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callSites: []
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debugValueSubstitutions: []
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constants: []
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machineFunctionInfo:
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hasRedZone: false
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body: |
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; CHECK-LABEL: name: f1
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; CHECK: bb.0.entry:
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; CHECK-NEXT: successors: %bb.5(0x30000000), %bb.1(0x50000000)
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; CHECK-NEXT: liveins: $w0, $lr, $x18
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: CBZW renamable $w0, %bb.5
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1.if.end:
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; CHECK-NEXT: successors: %bb.3(0x30000000), %bb.2(0x50000000)
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; CHECK-NEXT: liveins: $w0, $lr, $x18
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: early-clobber $x18 = frame-setup STRXpost $lr, $x18, 8
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; CHECK-NEXT: frame-setup CFI_INSTRUCTION escape 0x16, 0x12, 0x02, 0x82, 0x78
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; CHECK-NEXT: frame-setup PACIASP implicit-def $lr, implicit killed $lr, implicit $sp
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; CHECK-NEXT: frame-setup CFI_INSTRUCTION negate_ra_sign_state
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; CHECK-NEXT: early-clobber $sp = frame-setup STRXpre killed $lr, $sp, -16 :: (store (s64) into %stack.0)
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; CHECK-NEXT: frame-setup CFI_INSTRUCTION def_cfa_offset 16
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; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $w30, -16
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; CHECK-NEXT: TBNZW renamable $w0, 31, %bb.3
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.2.if.else:
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; CHECK-NEXT: successors: %bb.4(0x80000000)
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; CHECK-NEXT: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: renamable $w0 = nuw nsw ADDWri killed renamable $w0, 1, 0
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; CHECK-NEXT: BL @g, csr_aarch64_aapcs_scs, implicit-def dead $lr, implicit $sp, implicit killed $w0, implicit-def $sp, implicit-def $w0
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; CHECK-NEXT: renamable $w8 = MOVZWi 1, 0
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; CHECK-NEXT: $w0 = SUBWrs killed renamable $w8, killed renamable $w0, 0
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; CHECK-NEXT: B %bb.4
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.3.if.then2:
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; CHECK-NEXT: successors: %bb.4(0x80000000)
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; CHECK-NEXT: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: renamable $w0 = nsw SUBWri killed renamable $w0, 1, 0
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; CHECK-NEXT: BL @g, csr_aarch64_aapcs_scs, implicit-def dead $lr, implicit $sp, implicit killed $w0, implicit-def $sp, implicit-def $w0
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; CHECK-NEXT: renamable $w0 = nsw ADDWri killed renamable $w0, 1, 0
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; CHECK-NEXT: B %bb.4
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.4.return:
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; CHECK-NEXT: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: early-clobber $sp, $lr = frame-destroy LDRXpost $sp, 16 :: (load (s64) from %stack.0)
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; CHECK-NEXT: frame-destroy CFI_INSTRUCTION def_cfa_offset 0
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; CHECK-NEXT: frame-destroy AUTIASP implicit-def $lr, implicit killed $lr, implicit $sp
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; CHECK-NEXT: frame-destroy CFI_INSTRUCTION negate_ra_sign_state
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; CHECK-NEXT: early-clobber $x18, $lr = frame-destroy LDRXpre $x18, -8
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; CHECK-NEXT: frame-destroy CFI_INSTRUCTION restore $w18
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; CHECK-NEXT: frame-destroy CFI_INSTRUCTION restore $w30
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; CHECK-NEXT: RET undef $lr, implicit killed $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.5.return:
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; CHECK-NEXT: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: RET undef $lr, implicit killed $w0
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bb.0.entry:
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successors: %bb.5(0x30000000), %bb.1(0x50000000)
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liveins: $w0, $lr, $x18
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CBZW renamable $w0, %bb.5
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bb.1.if.end:
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successors: %bb.3(0x30000000), %bb.2(0x50000000)
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liveins: $w0, $lr, $x18
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early-clobber $x18 = frame-setup STRXpost $lr, $x18, 8
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frame-setup CFI_INSTRUCTION escape 0x16, 0x12, 0x02, 0x82, 0x78
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frame-setup PACIASP implicit-def $lr, implicit killed $lr, implicit $sp
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frame-setup CFI_INSTRUCTION negate_ra_sign_state
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early-clobber $sp = frame-setup STRXpre killed $lr, $sp, -16 :: (store (s64) into %stack.0)
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frame-setup CFI_INSTRUCTION def_cfa_offset 16
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frame-setup CFI_INSTRUCTION offset $w30, -16
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TBNZW renamable $w0, 31, %bb.3
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bb.2.if.else:
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successors: %bb.4(0x80000000)
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liveins: $w0
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renamable $w0 = nuw nsw ADDWri killed renamable $w0, 1, 0
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BL @g, csr_aarch64_aapcs_scs, implicit-def dead $lr, implicit $sp, implicit killed $w0, implicit-def $sp, implicit-def $w0
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renamable $w8 = MOVZWi 1, 0
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$w0 = SUBWrs killed renamable $w8, killed renamable $w0, 0
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B %bb.4
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bb.3.if.then2:
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successors: %bb.4(0x80000000)
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liveins: $w0
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renamable $w0 = nsw SUBWri killed renamable $w0, 1, 0
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BL @g, csr_aarch64_aapcs_scs, implicit-def dead $lr, implicit $sp, implicit killed $w0, implicit-def $sp, implicit-def $w0
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renamable $w0 = nsw ADDWri killed renamable $w0, 1, 0
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B %bb.4
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bb.4.return:
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liveins: $w0
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early-clobber $sp, $lr = frame-destroy LDRXpost $sp, 16 :: (load (s64) from %stack.0)
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frame-destroy CFI_INSTRUCTION def_cfa_offset 0
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frame-destroy AUTIASP implicit-def $lr, implicit killed $lr, implicit $sp
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frame-destroy CFI_INSTRUCTION negate_ra_sign_state
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early-clobber $x18, $lr = frame-destroy LDRXpre $x18, -8
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frame-destroy CFI_INSTRUCTION restore $w18
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frame-destroy CFI_INSTRUCTION restore $w30
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RET undef $lr, implicit killed $w0
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bb.5.return:
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liveins: $w0
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RET undef $lr, implicit killed $w0
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...
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---
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name: f2
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alignment: 4
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exposesReturnsTwice: false
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legalized: false
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regBankSelected: false
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selected: false
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failedISel: false
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tracksRegLiveness: true
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hasWinCFI: false
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failsVerification: false
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registers: []
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liveins:
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- { reg: '$w0', virtual-reg: '' }
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frameInfo:
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isFrameAddressTaken: false
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isReturnAddressTaken: false
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hasStackMap: false
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hasPatchPoint: false
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stackSize: 16
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offsetAdjustment: 0
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maxAlignment: 16
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adjustsStack: true
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hasCalls: true
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stackProtector: ''
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maxCallFrameSize: 0
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cvBytesOfCalleeSavedRegisters: 0
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hasOpaqueSPAdjustment: false
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hasVAStart: false
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hasMustTailInVarArgFunc: false
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hasTailCall: false
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localFrameSize: 0
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savePoint: ''
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restorePoint: ''
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fixedStack: []
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stack:
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- { id: 0, name: '', type: spill-slot, offset: -16, size: 8, alignment: 16,
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stack-id: default, callee-saved-register: '$lr', callee-saved-restored: true,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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callSites: []
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debugValueSubstitutions: []
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constants: []
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machineFunctionInfo:
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hasRedZone: false
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body: |
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; CHECK-LABEL: name: f2
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; CHECK: bb.0.entry:
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; CHECK-NEXT: successors: %bb.5(0x30000000), %bb.1(0x50000000)
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; CHECK-NEXT: liveins: $w0, $lr, $x18
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: CBZW renamable $w0, %bb.5
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1.if.end:
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; CHECK-NEXT: successors: %bb.3(0x30000000), %bb.2(0x50000000)
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; CHECK-NEXT: liveins: $w0, $lr, $x18
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: early-clobber $x18 = frame-setup STRXpost $lr, $x18, 8
|
|
; CHECK-NEXT: frame-setup CFI_INSTRUCTION escape 0x16, 0x12, 0x02, 0x82, 0x78
|
|
; CHECK-NEXT: frame-setup PACIASP implicit-def $lr, implicit killed $lr, implicit $sp
|
|
; CHECK-NEXT: frame-setup CFI_INSTRUCTION negate_ra_sign_state
|
|
; CHECK-NEXT: early-clobber $sp = frame-setup STRXpre killed $lr, $sp, -16 :: (store (s64) into %stack.0)
|
|
; CHECK-NEXT: frame-setup CFI_INSTRUCTION def_cfa_offset 16
|
|
; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $w30, -16
|
|
; CHECK-NEXT: TBNZW renamable $w0, 31, %bb.3
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: bb.2.if.else:
|
|
; CHECK-NEXT: successors: %bb.4(0x80000000)
|
|
; CHECK-NEXT: liveins: $w0
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: renamable $w0 = nuw nsw ADDWri killed renamable $w0, 1, 0
|
|
; CHECK-NEXT: BL @g, csr_aarch64_aapcs_scs, implicit-def dead $lr, implicit $sp, implicit killed $w0, implicit-def $sp, implicit-def $w0
|
|
; CHECK-NEXT: renamable $w8 = MOVZWi 1, 0
|
|
; CHECK-NEXT: $w0 = SUBWrs killed renamable $w8, killed renamable $w0, 0
|
|
; CHECK-NEXT: B %bb.4
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: bb.3.if.then2:
|
|
; CHECK-NEXT: successors: %bb.4(0x80000000)
|
|
; CHECK-NEXT: liveins: $w0
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: renamable $w0 = nsw SUBWri killed renamable $w0, 1, 0
|
|
; CHECK-NEXT: BL @g, csr_aarch64_aapcs_scs, implicit-def dead $lr, implicit $sp, implicit killed $w0, implicit-def $sp, implicit-def $w0
|
|
; CHECK-NEXT: renamable $w0 = nsw ADDWri killed renamable $w0, 1, 0
|
|
; CHECK-NEXT: B %bb.4
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: bb.4.return:
|
|
; CHECK-NEXT: liveins: $w0
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: early-clobber $sp, $lr = frame-destroy LDRXpost $sp, 16 :: (load (s64) from %stack.0)
|
|
; CHECK-NEXT: frame-destroy AUTIASP implicit-def $lr, implicit killed $lr, implicit $sp
|
|
; CHECK-NEXT: early-clobber $x18, $lr = frame-destroy LDRXpre $x18, -8
|
|
; CHECK-NEXT: RET undef $lr, implicit killed $w0
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: bb.5.return:
|
|
; CHECK-NEXT: liveins: $w0
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: CFI_INSTRUCTION def_cfa $wsp, 0
|
|
; CHECK-NEXT: CFI_INSTRUCTION negate_ra_sign_state
|
|
; CHECK-NEXT: CFI_INSTRUCTION same_value $w18
|
|
; CHECK-NEXT: CFI_INSTRUCTION same_value $w30
|
|
; CHECK-NEXT: RET undef $lr, implicit killed $w0
|
|
bb.0.entry:
|
|
successors: %bb.5(0x30000000), %bb.1(0x50000000)
|
|
liveins: $w0, $lr, $x18
|
|
|
|
CBZW renamable $w0, %bb.5
|
|
|
|
bb.1.if.end:
|
|
successors: %bb.3(0x30000000), %bb.2(0x50000000)
|
|
liveins: $w0, $lr, $x18
|
|
|
|
early-clobber $x18 = frame-setup STRXpost $lr, $x18, 8
|
|
frame-setup CFI_INSTRUCTION escape 0x16, 0x12, 0x02, 0x82, 0x78
|
|
frame-setup PACIASP implicit-def $lr, implicit killed $lr, implicit $sp
|
|
frame-setup CFI_INSTRUCTION negate_ra_sign_state
|
|
early-clobber $sp = frame-setup STRXpre killed $lr, $sp, -16 :: (store (s64) into %stack.0)
|
|
frame-setup CFI_INSTRUCTION def_cfa_offset 16
|
|
frame-setup CFI_INSTRUCTION offset $w30, -16
|
|
TBNZW renamable $w0, 31, %bb.3
|
|
|
|
bb.2.if.else:
|
|
successors: %bb.4(0x80000000)
|
|
liveins: $w0
|
|
|
|
renamable $w0 = nuw nsw ADDWri killed renamable $w0, 1, 0
|
|
BL @g, csr_aarch64_aapcs_scs, implicit-def dead $lr, implicit $sp, implicit killed $w0, implicit-def $sp, implicit-def $w0
|
|
renamable $w8 = MOVZWi 1, 0
|
|
$w0 = SUBWrs killed renamable $w8, killed renamable $w0, 0
|
|
B %bb.4
|
|
|
|
bb.3.if.then2:
|
|
successors: %bb.4(0x80000000)
|
|
liveins: $w0
|
|
|
|
renamable $w0 = nsw SUBWri killed renamable $w0, 1, 0
|
|
BL @g, csr_aarch64_aapcs_scs, implicit-def dead $lr, implicit $sp, implicit killed $w0, implicit-def $sp, implicit-def $w0
|
|
renamable $w0 = nsw ADDWri killed renamable $w0, 1, 0
|
|
B %bb.4
|
|
|
|
bb.4.return:
|
|
liveins: $w0
|
|
|
|
early-clobber $sp, $lr = frame-destroy LDRXpost $sp, 16 :: (load (s64) from %stack.0)
|
|
frame-destroy AUTIASP implicit-def $lr, implicit killed $lr, implicit $sp
|
|
early-clobber $x18, $lr = frame-destroy LDRXpre $x18, -8
|
|
RET undef $lr, implicit killed $w0
|
|
|
|
bb.5.return:
|
|
liveins: $w0
|
|
RET undef $lr, implicit killed $w0
|
|
|
|
...
|