forked from OSchip/llvm-project
499 lines
17 KiB
YAML
499 lines
17 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=thumbv7 -run-pass=if-converter %s -o - | FileCheck %s
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--- |
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define void @test_nosize() {
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%c0 = icmp sgt i64 0, 0
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br i1 %c0, label %b1, label %b6
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b1: ; preds = %0
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br i1 undef, label %b3, label %b2
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b2: ; preds = %b1
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%v0 = tail call i32 @extfunc()
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br label %b5
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b3: ; preds = %b1
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%v1 = load i32, i32* undef, align 4
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%v2 = and i32 %v1, 256
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br label %b5
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b5: ; preds = %b3, %b2
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%v3 = phi i32 [ %v2, %b3 ], [ %v0, %b2 ]
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%c1 = icmp eq i32 %v3, 0
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br i1 %c1, label %b8, label %b7
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b6: ; preds = %0
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%1 = tail call i32 @extfunc()
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ret void
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b7: ; preds = %b5
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%2 = tail call i32 @extfunc()
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ret void
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b8: ; preds = %b5
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ret void
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}
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; Function Attrs: optsize
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define void @test_optsize() #0 {
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%c0 = icmp sgt i64 0, 0
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br i1 %c0, label %b1, label %b6
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b1: ; preds = %0
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br i1 undef, label %b3, label %b2
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b2: ; preds = %b1
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%v0 = tail call i32 @extfunc()
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br label %b5
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b3: ; preds = %b1
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%v1 = load i32, i32* undef, align 4
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%v2 = and i32 %v1, 256
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br label %b5
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b5: ; preds = %b3, %b2
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%v3 = phi i32 [ %v2, %b3 ], [ %v0, %b2 ]
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%c1 = icmp eq i32 %v3, 0
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br i1 %c1, label %b8, label %b7
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b6: ; preds = %0
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%1 = tail call i32 @extfunc()
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ret void
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b7: ; preds = %b5
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%2 = tail call i32 @extfunc()
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ret void
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b8: ; preds = %b5
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ret void
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}
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; Function Attrs: minsize
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define void @test_minsize() #1 {
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%c0 = icmp sgt i64 0, 0
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br i1 %c0, label %b1, label %b6
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b1: ; preds = %0
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br i1 undef, label %b3, label %b2
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b2: ; preds = %b1
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%v0 = tail call i32 @extfunc()
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br label %b5
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b3: ; preds = %b1
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%v1 = load i32, i32* undef, align 4
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%v2 = and i32 %v1, 256
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br label %b5
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b5: ; preds = %b3, %b2
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%v3 = phi i32 [ %v2, %b3 ], [ %v0, %b2 ]
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%c1 = icmp eq i32 %v3, 0
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br i1 %c1, label %b8, label %b7
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b6: ; preds = %0
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%1 = tail call i32 @extfunc()
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ret void
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b7: ; preds = %b5
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%2 = tail call i32 @extfunc()
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ret void
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b8: ; preds = %b5
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ret void
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}
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declare i32 @extfunc()
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; Function Attrs: nounwind
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declare void @llvm.stackprotector(i8*, i8**) #2
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attributes #0 = { optsize }
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attributes #1 = { minsize }
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attributes #2 = { nounwind }
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...
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---
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name: test_nosize
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alignment: 2
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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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registers: []
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liveins: []
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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: 8
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offsetAdjustment: 0
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maxAlignment: 4
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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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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: -4, size: 4, alignment: 4,
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stack-id: default, callee-saved-register: '$lr', callee-saved-restored: true,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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- { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
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stack-id: default, callee-saved-register: '$r7', 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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constants: []
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machineFunctionInfo: {}
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body: |
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; CHECK-LABEL: name: test_nosize
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; CHECK: bb.0 (%ir-block.0):
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; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000)
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; CHECK: liveins: $lr, $r7
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; CHECK: renamable $r0 = t2MOVi 1, 14, $noreg, $noreg
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; CHECK: t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
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; CHECK: tTAILJMPdND @extfunc, 1, killed $cpsr, implicit $sp, implicit $sp
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; CHECK: $sp = frame-setup t2STMDB_UPD $sp, 14, $noreg, killed $r7, killed $lr
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; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 8
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; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
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; CHECK: frame-setup CFI_INSTRUCTION offset $r7, -8
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; CHECK: renamable $r0 = t2MOVi 0, 14, $noreg, $noreg
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; CHECK: t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
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; CHECK: t2Bcc %bb.2, 1, killed $cpsr
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; CHECK: bb.1.b2:
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; CHECK: successors: %bb.3(0x80000000)
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; CHECK: tBL 14, $noreg, @extfunc, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp, implicit-def $r0
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; CHECK: t2B %bb.3, 14, $noreg
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; CHECK: bb.2.b3:
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; CHECK: successors: %bb.3(0x80000000)
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; CHECK: renamable $r0 = t2LDRi12 undef renamable $r0, 0, 14, $noreg :: (load 4 from `i32* undef`)
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; CHECK: renamable $r0 = t2ANDri killed renamable $r0, 256, 14, $noreg, $noreg
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; CHECK: bb.3.b5:
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; CHECK: liveins: $r0
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; CHECK: t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
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; CHECK: $sp = t2LDMIA_UPD $sp, 14, $noreg, def $r7, def $lr
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; CHECK: tBX_RET 0, killed $cpsr
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; CHECK: tTAILJMPdND @extfunc, 14, $noreg, implicit $sp, implicit $sp
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bb.0 (%ir-block.0):
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successors: %bb.1(0x50000000), %bb.6(0x30000000)
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liveins: $lr, $r7
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renamable $r0 = t2MOVi 1, 14, $noreg, $noreg
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t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
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t2Bcc %bb.6, 1, killed $cpsr
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bb.1.b1:
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successors: %bb.3(0x40000000), %bb.2(0x40000000)
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liveins: $r7, $lr
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$sp = frame-setup t2STMDB_UPD $sp, 14, $noreg, killed $r7, killed $lr
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frame-setup CFI_INSTRUCTION def_cfa_offset 8
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frame-setup CFI_INSTRUCTION offset $lr, -4
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frame-setup CFI_INSTRUCTION offset $r7, -8
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renamable $r0 = t2MOVi 0, 14, $noreg, $noreg
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t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
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t2Bcc %bb.3, 1, killed $cpsr
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bb.2.b2:
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successors: %bb.4(0x80000000)
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tBL 14, $noreg, @extfunc, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp, implicit-def $r0
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t2B %bb.4, 14, $noreg
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bb.3.b3:
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successors: %bb.4(0x80000000)
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renamable $r0 = t2LDRi12 undef renamable $r0, 0, 14, $noreg :: (load 4 from `i32* undef`)
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renamable $r0 = t2ANDri killed renamable $r0, 256, 14, $noreg, $noreg
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bb.4.b5:
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successors: %bb.5(0x30000000), %bb.6(0x50000000)
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liveins: $r0
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t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
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$sp = t2LDMIA_UPD $sp, 14, $noreg, def $r7, def $lr
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t2Bcc %bb.6, 1, killed $cpsr
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bb.5.b8:
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liveins: $lr, $r7
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tBX_RET 14, $noreg
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bb.6.b7:
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liveins: $lr, $r7
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tTAILJMPdND @extfunc, 14, $noreg, implicit $sp, implicit $sp
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...
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---
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name: test_optsize
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alignment: 2
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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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registers: []
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liveins: []
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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: 8
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offsetAdjustment: 0
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maxAlignment: 4
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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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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: -4, size: 4, alignment: 4,
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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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- { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
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stack-id: default, callee-saved-register: '$r7', 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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constants: []
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machineFunctionInfo: {}
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body: |
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; CHECK-LABEL: name: test_optsize
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; CHECK: bb.0 (%ir-block.0):
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; CHECK: successors: %bb.1(0x50000000), %bb.6(0x30000000)
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; CHECK: liveins: $lr, $r7
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; CHECK: renamable $r0 = t2MOVi 1, 14, $noreg, $noreg
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; CHECK: t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
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; CHECK: t2Bcc %bb.6, 1, killed $cpsr
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; CHECK: bb.1.b1:
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; CHECK: successors: %bb.3(0x40000000), %bb.2(0x40000000)
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; CHECK: liveins: $r7, $lr
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; CHECK: $sp = frame-setup t2STMDB_UPD $sp, 14, $noreg, killed $r7, killed $lr
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; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 8
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; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
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; CHECK: frame-setup CFI_INSTRUCTION offset $r7, -8
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; CHECK: renamable $r0 = t2MOVi 0, 14, $noreg, $noreg
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; CHECK: t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
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; CHECK: t2Bcc %bb.3, 1, killed $cpsr
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; CHECK: bb.2.b2:
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; CHECK: successors: %bb.4(0x80000000)
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; CHECK: tBL 14, $noreg, @extfunc, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp, implicit-def $r0
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; CHECK: t2B %bb.4, 14, $noreg
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; CHECK: bb.3.b3:
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; CHECK: successors: %bb.4(0x80000000)
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; CHECK: renamable $r0 = t2LDRi12 undef renamable $r0, 0, 14, $noreg :: (load 4 from `i32* undef`)
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; CHECK: renamable $r0 = t2ANDri killed renamable $r0, 256, 14, $noreg, $noreg
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; CHECK: bb.4.b5:
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; CHECK: successors: %bb.5(0x30000000), %bb.6(0x50000000)
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; CHECK: liveins: $r0
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; CHECK: t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
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; CHECK: $sp = t2LDMIA_UPD $sp, 14, $noreg, def $r7, def $lr
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; CHECK: t2Bcc %bb.6, 1, killed $cpsr
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; CHECK: bb.5.b8:
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; CHECK: liveins: $lr, $r7
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; CHECK: tBX_RET 14, $noreg
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; CHECK: bb.6.b7:
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; CHECK: liveins: $lr, $r7
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; CHECK: tTAILJMPdND @extfunc, 14, $noreg, implicit $sp, implicit $sp
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bb.0 (%ir-block.0):
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successors: %bb.1(0x50000000), %bb.6(0x30000000)
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liveins: $lr, $r7
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renamable $r0 = t2MOVi 1, 14, $noreg, $noreg
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t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
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t2Bcc %bb.6, 1, killed $cpsr
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bb.1.b1:
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successors: %bb.3(0x40000000), %bb.2(0x40000000)
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liveins: $r7, $lr
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$sp = frame-setup t2STMDB_UPD $sp, 14, $noreg, killed $r7, killed $lr
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frame-setup CFI_INSTRUCTION def_cfa_offset 8
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frame-setup CFI_INSTRUCTION offset $lr, -4
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frame-setup CFI_INSTRUCTION offset $r7, -8
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renamable $r0 = t2MOVi 0, 14, $noreg, $noreg
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t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
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t2Bcc %bb.3, 1, killed $cpsr
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bb.2.b2:
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successors: %bb.4(0x80000000)
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tBL 14, $noreg, @extfunc, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp, implicit-def $r0
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t2B %bb.4, 14, $noreg
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bb.3.b3:
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successors: %bb.4(0x80000000)
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renamable $r0 = t2LDRi12 undef renamable $r0, 0, 14, $noreg :: (load 4 from `i32* undef`)
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renamable $r0 = t2ANDri killed renamable $r0, 256, 14, $noreg, $noreg
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bb.4.b5:
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successors: %bb.5(0x30000000), %bb.6(0x50000000)
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liveins: $r0
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t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
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$sp = t2LDMIA_UPD $sp, 14, $noreg, def $r7, def $lr
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t2Bcc %bb.6, 1, killed $cpsr
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bb.5.b8:
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liveins: $lr, $r7
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tBX_RET 14, $noreg
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bb.6.b7:
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liveins: $lr, $r7
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tTAILJMPdND @extfunc, 14, $noreg, implicit $sp, implicit $sp
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...
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---
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name: test_minsize
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alignment: 2
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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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registers: []
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liveins: []
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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: 8
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offsetAdjustment: 0
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maxAlignment: 4
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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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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: -4, size: 4, alignment: 4,
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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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- { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
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stack-id: default, callee-saved-register: '$r7', 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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constants: []
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machineFunctionInfo: {}
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body: |
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; CHECK-LABEL: name: test_minsize
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; CHECK: bb.0 (%ir-block.0):
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; CHECK: successors: %bb.1(0x50000000), %bb.6(0x30000000)
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; CHECK: liveins: $lr, $r7
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; CHECK: renamable $r0 = t2MOVi 1, 14, $noreg, $noreg
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; CHECK: t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
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; CHECK: t2Bcc %bb.6, 1, killed $cpsr
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; CHECK: bb.1.b1:
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; CHECK: successors: %bb.3(0x40000000), %bb.2(0x40000000)
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; CHECK: liveins: $r7, $lr
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; CHECK: $sp = frame-setup t2STMDB_UPD $sp, 14, $noreg, killed $r7, killed $lr
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; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 8
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; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
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; CHECK: frame-setup CFI_INSTRUCTION offset $r7, -8
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; CHECK: renamable $r0 = t2MOVi 0, 14, $noreg, $noreg
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; CHECK: t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
|
|
; CHECK: t2Bcc %bb.3, 1, killed $cpsr
|
|
; CHECK: bb.2.b2:
|
|
; CHECK: successors: %bb.4(0x80000000)
|
|
; CHECK: tBL 14, $noreg, @extfunc, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp, implicit-def $r0
|
|
; CHECK: t2B %bb.4, 14, $noreg
|
|
; CHECK: bb.3.b3:
|
|
; CHECK: successors: %bb.4(0x80000000)
|
|
; CHECK: renamable $r0 = t2LDRi12 undef renamable $r0, 0, 14, $noreg :: (load 4 from `i32* undef`)
|
|
; CHECK: renamable $r0 = t2ANDri killed renamable $r0, 256, 14, $noreg, $noreg
|
|
; CHECK: bb.4.b5:
|
|
; CHECK: successors: %bb.5(0x30000000), %bb.6(0x50000000)
|
|
; CHECK: liveins: $r0
|
|
; CHECK: t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
|
|
; CHECK: $sp = t2LDMIA_UPD $sp, 14, $noreg, def $r7, def $lr
|
|
; CHECK: t2Bcc %bb.6, 1, killed $cpsr
|
|
; CHECK: bb.5.b8:
|
|
; CHECK: liveins: $lr, $r7
|
|
; CHECK: tBX_RET 14, $noreg
|
|
; CHECK: bb.6.b7:
|
|
; CHECK: liveins: $lr, $r7
|
|
; CHECK: tTAILJMPdND @extfunc, 14, $noreg, implicit $sp, implicit $sp
|
|
bb.0 (%ir-block.0):
|
|
successors: %bb.1(0x50000000), %bb.6(0x30000000)
|
|
liveins: $lr, $r7
|
|
|
|
renamable $r0 = t2MOVi 1, 14, $noreg, $noreg
|
|
t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
|
|
t2Bcc %bb.6, 1, killed $cpsr
|
|
|
|
bb.1.b1:
|
|
successors: %bb.3(0x40000000), %bb.2(0x40000000)
|
|
liveins: $r7, $lr
|
|
|
|
$sp = frame-setup t2STMDB_UPD $sp, 14, $noreg, killed $r7, killed $lr
|
|
frame-setup CFI_INSTRUCTION def_cfa_offset 8
|
|
frame-setup CFI_INSTRUCTION offset $lr, -4
|
|
frame-setup CFI_INSTRUCTION offset $r7, -8
|
|
renamable $r0 = t2MOVi 0, 14, $noreg, $noreg
|
|
t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
|
|
t2Bcc %bb.3, 1, killed $cpsr
|
|
|
|
bb.2.b2:
|
|
successors: %bb.4(0x80000000)
|
|
|
|
tBL 14, $noreg, @extfunc, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp, implicit-def $r0
|
|
t2B %bb.4, 14, $noreg
|
|
|
|
bb.3.b3:
|
|
successors: %bb.4(0x80000000)
|
|
|
|
renamable $r0 = t2LDRi12 undef renamable $r0, 0, 14, $noreg :: (load 4 from `i32* undef`)
|
|
renamable $r0 = t2ANDri killed renamable $r0, 256, 14, $noreg, $noreg
|
|
|
|
bb.4.b5:
|
|
successors: %bb.5(0x30000000), %bb.6(0x50000000)
|
|
liveins: $r0
|
|
|
|
t2CMPri killed renamable $r0, 0, 14, $noreg, implicit-def $cpsr
|
|
$sp = t2LDMIA_UPD $sp, 14, $noreg, def $r7, def $lr
|
|
t2Bcc %bb.6, 1, killed $cpsr
|
|
|
|
bb.5.b8:
|
|
liveins: $lr, $r7
|
|
|
|
tBX_RET 14, $noreg
|
|
|
|
bb.6.b7:
|
|
liveins: $lr, $r7
|
|
|
|
tTAILJMPdND @extfunc, 14, $noreg, implicit $sp, implicit $sp
|
|
|
|
...
|