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1 ; RUN: llc -mtriple=x86_64-apple-darwin < %s -o -
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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2
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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3 ; PR16954
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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4 ;
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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5 ; Make sure that when we splice off the end of a machine basic block, we include
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 ; DBG_VALUE MI in the terminator sequence.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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7
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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8 @a = external global { i64, [56 x i8] }, align 32
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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10 ; Function Attrs: nounwind sspreq
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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11 define i32 @_Z18read_response_sizev() #0 {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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12 entry:
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95
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13 tail call void @llvm.dbg.value(metadata !22, i64 0, metadata !23, metadata !DIExpression()), !dbg !39
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14 %0 = load i64, i64* getelementptr inbounds ({ i64, [56 x i8] }, { i64, [56 x i8] }* @a, i32 0, i32 0), align 8, !dbg !40
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15 tail call void @llvm.dbg.value(metadata i32 undef, i64 0, metadata !64, metadata !DIExpression()), !dbg !71
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 %1 = trunc i64 %0 to i32
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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17 ret i32 %1
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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18 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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19
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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20 ; Function Attrs: nounwind readnone
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83
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21 declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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22
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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23 attributes #0 = { sspreq }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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24
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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25 !llvm.dbg.cu = !{!0}
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33
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26 !llvm.module.flags = !{!21, !72}
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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27
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28 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.4 ", isOptimized: true, emissionKind: 1, file: !1, enums: !2, retainedTypes: !5, subprograms: !8, globals: !20, imports: !5)
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29 !1 = !DIFile(filename: "<unknown>", directory: "/Users/matt/ryan_bug")
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30 !2 = !{!3}
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31 !3 = !DICompositeType(tag: DW_TAG_enumeration_type, line: 20, size: 32, align: 32, file: !1, scope: !4, elements: !6)
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32 !4 = !DICompositeType(tag: DW_TAG_structure_type, name: "C", line: 19, size: 8, align: 8, file: !1, elements: !5)
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33 !5 = !{}
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34 !6 = !{!7}
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35 !7 = !DIEnumerator(name: "max_frame_size", value: 0) ; [ DW_TAG_enumerator ] [max_frame_size :: 0]
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36 !8 = !{!9, !24, !41, !65}
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37 !9 = distinct !DISubprogram(name: "read_response_size", linkageName: "_Z18read_response_sizev", line: 27, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 27, file: !1, scope: !10, type: !11, function: i32 ()* @_Z18read_response_sizev, variables: !14)
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38 !10 = !DIFile(filename: "<unknown>", directory: "/Users/matt/ryan_bug")
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39 !11 = !DISubroutineType(types: !12)
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40 !12 = !{!13}
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41 !13 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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42 !14 = !{!15, !19}
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43 !15 = !DILocalVariable(name: "b", line: 28, scope: !9, file: !10, type: !16)
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44 !16 = !DICompositeType(tag: DW_TAG_structure_type, name: "B", line: 16, size: 32, align: 32, file: !1, elements: !17)
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45 !17 = !{!18}
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46 !18 = !DIDerivedType(tag: DW_TAG_member, name: "end_of_file", line: 17, size: 32, align: 32, file: !1, scope: !16, baseType: !13)
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47 !19 = !DILocalVariable(name: "c", line: 29, scope: !9, file: !10, type: !13)
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48 !20 = !{}
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49 !21 = !{i32 2, !"Dwarf Version", i32 2}
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50 !22 = !{i64* getelementptr inbounds ({ i64, [56 x i8] }, { i64, [56 x i8] }* @a, i32 0, i32 0)}
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51 !23 = !DILocalVariable(name: "p2", line: 12, arg: 2, scope: !24, file: !10, type: !32)
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52 !24 = distinct !DISubprogram(name: "min<unsigned long long>", linkageName: "_ZN3__13minIyEERKT_S3_RS1_", line: 12, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 12, file: !1, scope: !25, type: !27, templateParams: !33, variables: !35)
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53 !25 = !DINamespace(name: "__1", line: 1, file: !26, scope: null)
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54 !26 = !DIFile(filename: "main.cpp", directory: "/Users/matt/ryan_bug")
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55 !27 = !DISubroutineType(types: !28)
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56 !28 = !{!29, !29, !32}
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57 !29 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !30)
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58 !30 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !31)
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59 !31 = !DIBasicType(tag: DW_TAG_base_type, name: "long long unsigned int", size: 64, align: 64, encoding: DW_ATE_unsigned)
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60 !32 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !31)
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61 !33 = !{!34}
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62 !34 = !DITemplateTypeParameter(name: "_Tp", type: !31)
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63 !35 = !{!36, !37}
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64 !36 = !DILocalVariable(name: "p1", line: 12, arg: 1, scope: !24, file: !10, type: !29)
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65 !37 = !DILocalVariable(name: "p2", line: 12, arg: 2, scope: !24, file: !10, type: !32)
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66 !38 = !DILocation(line: 33, scope: !9)
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67 !39 = !DILocation(line: 12, scope: !24, inlinedAt: !38)
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68 !40 = !DILocation(line: 9, scope: !41, inlinedAt: !59)
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69 !41 = distinct !DISubprogram(name: "min<unsigned long long, __1::A>", linkageName: "_ZN3__13minIyNS_1AEEERKT_S4_RS2_T0_", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 8, file: !1, scope: !25, type: !42, templateParams: !53, variables: !55)
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70 !42 = !DISubroutineType(types: !43)
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71 !43 = !{!29, !29, !32, !44}
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72 !44 = !DICompositeType(tag: DW_TAG_structure_type, name: "A", size: 8, align: 8, file: !1, scope: !25, elements: !45)
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73 !45 = !{!46}
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74 !46 = !DISubprogram(name: "operator()", linkageName: "_ZN3__11AclERKiS2_", line: 1, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 1, file: !1, scope: !44, type: !47)
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75 !47 = !DISubroutineType(types: !48)
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76 !48 = !{!13, !49, !50, !50}
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77 !49 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !44)
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78 !50 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !51)
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79 !51 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !13)
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80 !53 = !{!34, !54}
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81 !54 = !DITemplateTypeParameter(name: "_Compare", type: !44)
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82 !55 = !{!56, !57, !58}
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83 !56 = !DILocalVariable(name: "p1", line: 7, arg: 1, scope: !41, file: !10, type: !29)
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84 !57 = !DILocalVariable(name: "p2", line: 7, arg: 2, scope: !41, file: !10, type: !32)
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85 !58 = !DILocalVariable(name: "p3", line: 8, arg: 3, scope: !41, file: !10, type: !44)
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86 !59 = !DILocation(line: 13, scope: !24, inlinedAt: !38)
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87 !63 = !{i32 undef}
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88 !64 = !DILocalVariable(name: "p1", line: 1, arg: 2, scope: !65, file: !10, type: !50)
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89 !65 = distinct !DISubprogram(name: "operator()", linkageName: "_ZN3__11AclERKiS2_", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 2, file: !1, scope: !25, type: !47, declaration: !46, variables: !66)
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90 !66 = !{!67, !69, !70}
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91 !67 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !65, type: !68)
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92 !68 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !44)
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93 !69 = !DILocalVariable(name: "p1", line: 1, arg: 2, scope: !65, file: !10, type: !50)
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94 !70 = !DILocalVariable(name: "", line: 2, arg: 3, scope: !65, file: !10, type: !50)
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95 !71 = !DILocation(line: 1, scope: !65, inlinedAt: !40)
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96 !72 = !{i32 1, !"Debug Info Version", i32 3}
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