145 lines
6.3 KiB
Text
145 lines
6.3 KiB
Text
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 3
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# RUN: llc --aarch64-enable-sink-fold=true --run-pass=machine-sink %s -o - | FileCheck %s
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--- |
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source_filename = "dbg.c"
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target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
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target triple = "aarch64-unknown-linux"
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define dso_local void @g(i32 noundef %x) local_unnamed_addr !dbg !11 {
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entry:
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call void @llvm.dbg.value(metadata i32 %x, metadata !16, metadata !DIExpression()), !dbg !20
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%add = add nsw i32 %x, 1, !dbg !21
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call void @llvm.dbg.value(metadata i32 %add, metadata !17, metadata !DIExpression()), !dbg !20
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call void @llvm.dbg.value(metadata i32 %add, metadata !18, metadata !DIExpression()), !dbg !20
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%call = tail call i32 @f(i32 noundef %add), !dbg !22
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call void @llvm.dbg.value(metadata i32 %add, metadata !19, metadata !DIExpression()), !dbg !20
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%call1 = tail call i32 @f(i32 noundef %add), !dbg !23
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ret void, !dbg !24
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}
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declare !dbg !25 i32 @f(i32 noundef)
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declare void @llvm.dbg.value(metadata, metadata, metadata)
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!2, !3, !4, !5, !6, !7, !8, !9}
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!llvm.ident = !{!10}
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!0 = distinct !DICompileUnit(language: DW_LANG_C11, file: !1, producer: "clang version 18.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
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!1 = !DIFile(filename: "dbg.c", directory: "/home/sweet", checksumkind: CSK_MD5, checksum: "b6bd7ad2140c696af9201a17ab73c918")
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!2 = !{i32 7, !"Dwarf Version", i32 5}
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!3 = !{i32 2, !"Debug Info Version", i32 3}
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!4 = !{i32 1, !"wchar_size", i32 4}
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!5 = !{i32 8, !"PIC Level", i32 2}
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!6 = !{i32 7, !"PIE Level", i32 2}
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!7 = !{i32 7, !"uwtable", i32 2}
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!8 = !{i32 7, !"frame-pointer", i32 1}
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!9 = !{i32 7, !"debug-info-assignment-tracking", i1 true}
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!10 = !{!"clang version 18.0.0"}
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!11 = distinct !DISubprogram(name: "g", scope: !1, file: !1, line: 3, type: !12, scopeLine: 3, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !15)
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!12 = !DISubroutineType(types: !13)
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!13 = !{null, !14}
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!14 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!15 = !{!16, !17, !18, !19}
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!16 = !DILocalVariable(name: "x", arg: 1, scope: !11, file: !1, line: 3, type: !14)
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!17 = !DILocalVariable(name: "y", scope: !11, file: !1, line: 4, type: !14)
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!18 = !DILocalVariable(name: "t0", scope: !11, file: !1, line: 6, type: !14)
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!19 = !DILocalVariable(name: "t1", scope: !11, file: !1, line: 9, type: !14)
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!20 = !DILocation(line: 0, scope: !11)
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!21 = !DILocation(line: 4, column: 13, scope: !11)
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!22 = !DILocation(line: 7, column: 3, scope: !11)
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!23 = !DILocation(line: 10, column: 3, scope: !11)
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!24 = !DILocation(line: 11, column: 1, scope: !11)
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!25 = !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !26, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)
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!26 = !DISubroutineType(types: !27)
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!27 = !{!14, !14}
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...
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---
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name: g
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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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callsEHReturn: false
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callsUnwindInit: false
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hasEHCatchret: false
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hasEHScopes: false
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hasEHFunclets: false
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isOutlined: false
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debugInstrRef: false
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failsVerification: false
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tracksDebugUserValues: false
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registers:
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- { id: 0, class: gpr32common, preferred-register: '' }
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- { id: 1, class: gpr32sp, preferred-register: '' }
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- { id: 2, class: gpr32all, preferred-register: '' }
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liveins:
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- { reg: '$w0', virtual-reg: '%0' }
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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: 0
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offsetAdjustment: 0
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maxAlignment: 1
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adjustsStack: true
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hasCalls: true
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stackProtector: ''
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functionContext: ''
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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: true
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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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entry_values: []
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callSites: []
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debugValueSubstitutions: []
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constants: []
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machineFunctionInfo: {}
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body: |
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bb.0.entry:
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liveins: $w0
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; CHECK-LABEL: name: g
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; CHECK: liveins: $w0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: DBG_VALUE $w0, $noreg, !16, !DIExpression(), debug-location !20
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; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr32common = COPY $w0
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; CHECK-NEXT: DBG_VALUE [[COPY]], $noreg, !16, !DIExpression(), debug-location !20
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; CHECK-NEXT: DBG_VALUE $noreg, $noreg, !17, !DIExpression(), debug-location !20
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; CHECK-NEXT: DBG_VALUE $noreg, $noreg, !18, !DIExpression(), debug-location !20
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; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp, debug-location !22
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; CHECK-NEXT: $w0 = nsw ADDWri [[COPY]], 1, 0, debug-location !21
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; CHECK-NEXT: BL @f, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $w0, implicit-def $sp, implicit-def $w0, debug-location !22
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; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp, debug-location !22
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; CHECK-NEXT: DBG_VALUE $noreg, $noreg, !19, !DIExpression(), debug-location !20
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; CHECK-NEXT: $w0 = nsw ADDWri [[COPY]], 1, 0, debug-location !21
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; CHECK-NEXT: TCRETURNdi @f, 0, csr_aarch64_aapcs, implicit $sp, implicit $w0, debug-location !23
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DBG_VALUE $w0, $noreg, !16, !DIExpression(), debug-location !20
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%0:gpr32common = COPY $w0
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DBG_VALUE %0, $noreg, !16, !DIExpression(), debug-location !20
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%1:gpr32sp = nsw ADDWri %0, 1, 0, debug-location !21
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DBG_VALUE %1, $noreg, !17, !DIExpression(), debug-location !20
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DBG_VALUE %1, $noreg, !18, !DIExpression(), debug-location !20
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ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp, debug-location !22
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$w0 = COPY %1, debug-location !22
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BL @f, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $w0, implicit-def $sp, implicit-def $w0, debug-location !22
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ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp, debug-location !22
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DBG_VALUE %1, $noreg, !19, !DIExpression(), debug-location !20
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$w0 = COPY %1, debug-location !23
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TCRETURNdi @f, 0, csr_aarch64_aapcs, implicit $sp, implicit $w0, debug-location !23
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...
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