forked from OSchip/llvm-project
145 lines
6.5 KiB
LLVM
145 lines
6.5 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-apple-macosx -enable-misched \
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; RUN: -verify-machineinstrs | FileCheck %s
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;
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; Test MachineScheduler handling of DBG_VALUE.
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; rdar://12776937.
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;
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; CHECK: %if.else581
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; CHECK: DEBUG_VALUE: num1
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; CHECK: call
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%union.rec = type {}
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@.str15 = external hidden unnamed_addr constant [6 x i8], align 1
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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define i32 @AttachGalley(%union.rec** nocapture %suspend_pt) nounwind uwtable ssp {
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entry:
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%num14075 = alloca [20 x i8], align 16
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br label %if.end33
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if.end33: ; preds = %entry
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%cmp1733 = icmp eq i32 undef, 0
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br label %if.else581
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if.else581: ; preds = %if.end33
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%cmp586 = icmp eq i8 undef, -123
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br i1 %cmp586, label %if.then588, label %if.else594
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if.then588: ; preds = %if.else581
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br label %for.cond1710.preheader
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if.else594: ; preds = %if.else581
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unreachable
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for.cond1710.preheader: ; preds = %if.then588
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br label %for.cond1710
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for.cond1710: ; preds = %for.cond1710, %for.cond1710.preheader
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br i1 undef, label %for.cond1710, label %if.then3344
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if.then3344:
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br label %if.then4073
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if.then4073: ; preds = %if.then3344
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call void @llvm.dbg.declare(metadata [20 x i8]* %num14075, metadata !4, metadata !DIExpression()), !dbg !DILocation(scope: !5)
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%arraydecay4078 = getelementptr inbounds [20 x i8], [20 x i8]* %num14075, i64 0, i64 0
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%0 = load i32, i32* undef, align 4
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%add4093 = add nsw i32 %0, 0
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%conv4094 = sitofp i32 %add4093 to float
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%div4095 = fdiv float %conv4094, 5.670000e+02
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%conv4096 = fpext float %div4095 to double
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%call4097 = call i32 (i8*, i32, i64, i8*, ...) @__sprintf_chk(i8* %arraydecay4078, i32 0, i64 20, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str15, i64 0, i64 0), double %conv4096) nounwind
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br i1 %cmp1733, label %if.then4107, label %if.else4114
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if.then4107: ; preds = %if.then4073
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unreachable
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if.else4114: ; preds = %if.then4073
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unreachable
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}
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declare i32 @__sprintf_chk(i8*, i32, i64, i8*, ...)
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!35}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.3 (trunk 168918) (llvm/trunk 168920)", isOptimized: true, emissionKind: 0, file: !19, enums: !2, retainedTypes: !2, subprograms: !20, globals: !2)
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!1 = !{!2}
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!2 = !{}
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!4 = !DILocalVariable(name: "num1", line: 815, scope: !5, file: !14, type: !15)
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!5 = distinct !DILexicalBlock(line: 815, column: 0, file: !14, scope: !6)
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!6 = distinct !DILexicalBlock(line: 812, column: 0, file: !14, scope: !7)
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!7 = distinct !DILexicalBlock(line: 807, column: 0, file: !14, scope: !8)
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!8 = distinct !DILexicalBlock(line: 440, column: 0, file: !14, scope: !9)
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!9 = distinct !DILexicalBlock(line: 435, column: 0, file: !14, scope: !10)
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!10 = distinct !DILexicalBlock(line: 434, column: 0, file: !14, scope: !11)
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!11 = distinct !DILexicalBlock(line: 250, column: 0, file: !14, scope: !12)
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!12 = distinct !DILexicalBlock(line: 249, column: 0, file: !14, scope: !13)
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!13 = distinct !DILexicalBlock(line: 221, column: 0, file: !14, scope: !21)
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!14 = !DIFile(filename: "MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c", directory: "MultiSource/Benchmarks/MiBench/consumer-typeset")
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!15 = !DICompositeType(tag: DW_TAG_array_type, size: 160, align: 8, baseType: !16, elements: !17)
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!16 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
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!17 = !{!18}
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!18 = !DISubrange(count: 20)
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!19 = !DIFile(filename: "MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c", directory: "MultiSource/Benchmarks/MiBench/consumer-typeset")
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!20 = !{!21}
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!21 = distinct !DISubprogram(name: "AttachGalley", isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 1, file: !19, scope: !14, type: !22, function: i32 (%union.rec**)* @AttachGalley)
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!22 = !DISubroutineType(types: !23)
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!23 = !{null}
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; Test DebugValue uses visited by RegisterPressureTracker findUseBetween().
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;
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; CHECK: @main
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; CHECK: DEBUG_VALUE: main:X
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; CHECK: call
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%"class.__gnu_cxx::hash_map" = type { %"class.__gnu_cxx::hashtable" }
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%"class.__gnu_cxx::hashtable" = type { i64, i64, i64, i64, i64, i64 }
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define void @main() uwtable ssp personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
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entry:
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%X = alloca %"class.__gnu_cxx::hash_map", align 8
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br i1 undef, label %cond.true, label %cond.end
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cond.true: ; preds = %entry
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unreachable
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cond.end: ; preds = %entry
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call void @llvm.dbg.declare(metadata %"class.__gnu_cxx::hash_map"* %X, metadata !31, metadata !DIExpression()), !dbg !DILocation(scope: !37)
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%_M_num_elements.i.i.i.i = getelementptr inbounds %"class.__gnu_cxx::hash_map", %"class.__gnu_cxx::hash_map"* %X, i64 0, i32 0, i32 5
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invoke void @_Znwm()
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to label %exit.i unwind label %lpad2.i.i.i.i
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exit.i: ; preds = %cond.end
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unreachable
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lpad2.i.i.i.i: ; preds = %cond.end
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%0 = landingpad { i8*, i32 }
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cleanup
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br i1 undef, label %lpad.body.i.i, label %if.then.i.i.i.i.i.i.i.i
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if.then.i.i.i.i.i.i.i.i: ; preds = %lpad2.i.i.i.i
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unreachable
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lpad.body.i.i: ; preds = %lpad2.i.i.i.i
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resume { i8*, i32 } %0
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}
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declare i32 @__gxx_personality_v0(...)
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declare void @_Znwm()
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!llvm.dbg.cu = !{!30}
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!30 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.3 (trunk 169129) (llvm/trunk 169135)", isOptimized: true, emissionKind: 0, file: !34, enums: !2, retainedTypes: !2, subprograms: !36)
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!31 = !DILocalVariable(name: "X", line: 29, scope: !37, type: !32)
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!32 = !DIDerivedType(tag: DW_TAG_typedef, name: "HM", line: 28, file: !34, baseType: null)
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!33 = !DIFile(filename: "SingleSource/Benchmarks/Shootout-C++/hash.cpp", directory: "SingleSource/Benchmarks/Shootout-C++")
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!34 = !DIFile(filename: "SingleSource/Benchmarks/Shootout-C++/hash.cpp", directory: "SingleSource/Benchmarks/Shootout-C++")
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!35 = !{i32 1, !"Debug Info Version", i32 3}
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!36 = !{!37}
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!37 = distinct !DISubprogram(name: "main", isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 1, file: !19, scope: !14, type: !22, function: void ()* @main)
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