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annotate test/CodeGen/AArch64/aarch64-2014-08-11-MachineCombinerCrash.ll @ 100:7d135dc70f03 LLVM 3.9

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents afa8332a0e37
children 1172e4bd9c6f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 ; RUN: llc < %s -O2 -mtriple=aarch64-none-linux-gnu
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2
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3 ; Bug 20598
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4
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5
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6 define void @test() #0 !dbg !4 {
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7 entry:
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8 br label %for.body, !dbg !39
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9
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10 for.body: ; preds = %for.body, %entry
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11 %arrayidx5 = getelementptr inbounds i32, i32* null, i64 1, !dbg !43
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12 %0 = load i32, i32* null, align 4, !dbg !45, !tbaa !46
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13 %s1 = sub nsw i32 0, %0, !dbg !50
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14 %n1 = sext i32 %s1 to i64, !dbg !50
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15 %arrayidx21 = getelementptr inbounds i32, i32* null, i64 3, !dbg !51
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16 %add53 = add nsw i64 %n1, 0, !dbg !52
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17 %add55 = add nsw i64 %n1, 0, !dbg !53
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18 %mul63 = mul nsw i64 %add53, -20995, !dbg !54
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19 tail call void @llvm.dbg.value(metadata i64 %mul63, i64 0, metadata !30, metadata !DIExpression()), !dbg !55
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20 %mul65 = mul nsw i64 %add55, -3196, !dbg !56
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21 %add67 = add nsw i64 0, %mul65, !dbg !57
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22 %add80 = add i64 0, 1024, !dbg !58
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23 %add81 = add i64 %add80, %mul63, !dbg !58
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24 %add82 = add i64 %add81, 0, !dbg !58
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25 %shr83351 = lshr i64 %add82, 11, !dbg !58
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26 %conv84 = trunc i64 %shr83351 to i32, !dbg !58
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27 store i32 %conv84, i32* %arrayidx21, align 4, !dbg !58, !tbaa !46
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28 %add86 = add i64 0, 1024, !dbg !59
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29 %add87 = add i64 %add86, 0, !dbg !59
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30 %add88 = add i64 %add87, %add67, !dbg !59
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31 %shr89352 = lshr i64 %add88, 11, !dbg !59
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32 %n2 = trunc i64 %shr89352 to i32, !dbg !59
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33 store i32 %n2, i32* %arrayidx5, align 4, !dbg !59, !tbaa !46
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34 br label %for.body, !dbg !39
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35 }
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36
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37 ; Function Attrs: nounwind readnone
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38 declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #1
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39
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40 attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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41 attributes #1 = { nounwind readnone }
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42
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43 !llvm.dbg.cu = !{!0}
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44 !llvm.module.flags = !{!36, !37}
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45 !llvm.ident = !{!38}
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46
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47 !0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.6.0 ", isOptimized: true, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
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48 !1 = !DIFile(filename: "test.c", directory: "")
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49 !2 = !{}
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50 !3 = !{!4}
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51 !4 = distinct !DISubprogram(name: "", line: 140, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 141, file: !1, scope: !1, type: !6, variables: !12)
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52 !6 = !DISubroutineType(types: !7)
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53 !7 = !{null, !8}
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54 !8 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !9)
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55 !9 = !DIDerivedType(tag: DW_TAG_typedef, line: 30, file: !1, baseType: !11)
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56 !11 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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57 !12 = !{!13, !14, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27, !28, !29, !30, !31, !32, !33, !34, !35}
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58 !13 = !DILocalVariable(name: "", line: 140, arg: 1, scope: !4, file: !1, type: !8)
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59 !14 = !DILocalVariable(name: "", line: 142, scope: !4, file: !1, type: !15)
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60 !15 = !DIDerivedType(tag: DW_TAG_typedef, line: 183, file: !1, baseType: !17)
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61 !17 = !DIBasicType(tag: DW_TAG_base_type, size: 64, align: 64, encoding: DW_ATE_signed)
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62 !18 = !DILocalVariable(name: "", line: 142, scope: !4, file: !1, type: !15)
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63 !19 = !DILocalVariable(name: "", line: 142, scope: !4, file: !1, type: !15)
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64 !20 = !DILocalVariable(name: "", line: 142, scope: !4, file: !1, type: !15)
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65 !21 = !DILocalVariable(name: "", line: 142, scope: !4, file: !1, type: !15)
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66 !22 = !DILocalVariable(name: "", line: 142, scope: !4, file: !1, type: !15)
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67 !23 = !DILocalVariable(name: "", line: 142, scope: !4, file: !1, type: !15)
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68 !24 = !DILocalVariable(name: "", line: 142, scope: !4, file: !1, type: !15)
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69 !25 = !DILocalVariable(name: "", line: 143, scope: !4, file: !1, type: !15)
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70 !26 = !DILocalVariable(name: "", line: 143, scope: !4, file: !1, type: !15)
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71 !27 = !DILocalVariable(name: "", line: 143, scope: !4, file: !1, type: !15)
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72 !28 = !DILocalVariable(name: "", line: 143, scope: !4, file: !1, type: !15)
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73 !29 = !DILocalVariable(name: "", line: 144, scope: !4, file: !1, type: !15)
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74 !30 = !DILocalVariable(name: "", line: 144, scope: !4, file: !1, type: !15)
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75 !31 = !DILocalVariable(name: "", line: 144, scope: !4, file: !1, type: !15)
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76 !32 = !DILocalVariable(name: "", line: 144, scope: !4, file: !1, type: !15)
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77 !33 = !DILocalVariable(name: "", line: 144, scope: !4, file: !1, type: !15)
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78 !34 = !DILocalVariable(name: "", line: 145, scope: !4, file: !1, type: !8)
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79 !35 = !DILocalVariable(name: "", line: 146, scope: !4, file: !1, type: !11)
83
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80 !36 = !{i32 2, !"Dwarf Version", i32 4}
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81 !37 = !{i32 2, !"Debug Info Version", i32 3}
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82 !38 = !{!"clang version 3.6.0 "}
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83 !39 = !DILocation(line: 154, column: 8, scope: !40)
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84 !40 = distinct !DILexicalBlock(line: 154, column: 8, file: !1, scope: !41)
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85 !41 = distinct !DILexicalBlock(line: 154, column: 8, file: !1, scope: !42)
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86 !42 = distinct !DILexicalBlock(line: 154, column: 3, file: !1, scope: !4)
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87 !43 = !DILocation(line: 157, column: 5, scope: !44)
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88 !44 = distinct !DILexicalBlock(line: 154, column: 42, file: !1, scope: !42)
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89 !45 = !DILocation(line: 159, column: 5, scope: !44)
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90 !46 = !{!47, !47, i64 0}
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91 !47 = !{!"int", !48, i64 0}
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92 !48 = !{!"omnipotent char", !49, i64 0}
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93 !49 = !{!"Simple C/C++ TBAA"}
95
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94 !50 = !DILocation(line: 160, column: 5, scope: !44)
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95 !51 = !DILocation(line: 161, column: 5, scope: !44)
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96 !52 = !DILocation(line: 188, column: 5, scope: !44)
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97 !53 = !DILocation(line: 190, column: 5, scope: !44)
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98 !54 = !DILocation(line: 198, column: 5, scope: !44)
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99 !55 = !DILocation(line: 144, column: 13, scope: !4)
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100 !56 = !DILocation(line: 200, column: 5, scope: !44)
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101 !57 = !DILocation(line: 203, column: 5, scope: !44)
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102 !58 = !DILocation(line: 207, column: 5, scope: !44)
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103 !59 = !DILocation(line: 208, column: 5, scope: !44)