1; RUN: llc < %s - -filetype=obj | llvm-dwarfdump -debug-loc - | FileCheck %s 2; Radar 9376013 3target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32" 4target triple = "thumbv7-apple-macosx10.6.7" 5 6; Just making sure the first part of the location isn't a repetition 7; of the size of the location description. 8 9; CHECK: 0x00000000: 10; CHECK-NEXT: (0x{{[0-9]*[a-f]*}}, 0x{{[0-9]*[a-f]*}}): DW_OP_regx D8 11 12define void @_Z3foov() optsize ssp !dbg !1 { 13entry: 14 %call = tail call float @_Z3barv() optsize, !dbg !11 15 tail call void @llvm.dbg.value(metadata float %call, metadata !5, metadata !DIExpression()), !dbg !11 16 %call16 = tail call float @_Z2f2v() optsize, !dbg !12 17 %cmp7 = fcmp olt float %call, %call16, !dbg !12 18 br i1 %cmp7, label %for.body, label %for.end, !dbg !12 19 20for.body: ; preds = %entry, %for.body 21 %k.08 = phi float [ %inc, %for.body ], [ %call, %entry ] 22 %call4 = tail call float @_Z2f3f(float %k.08) optsize, !dbg !13 23 %inc = fadd float %k.08, 1.000000e+00, !dbg !14 24 %call1 = tail call float @_Z2f2v() optsize, !dbg !12 25 %cmp = fcmp olt float %inc, %call1, !dbg !12 26 br i1 %cmp, label %for.body, label %for.end, !dbg !12 27 28for.end: ; preds = %for.body, %entry 29 ret void, !dbg !15 30} 31 32declare float @_Z3barv() optsize 33 34declare float @_Z2f2v() optsize 35 36declare float @_Z2f3f(float) optsize 37 38declare void @llvm.dbg.value(metadata, metadata, metadata) nounwind readnone 39 40!llvm.dbg.cu = !{!0} 41!llvm.module.flags = !{!20} 42 43!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.0 (trunk 130845)", isOptimized: true, emissionKind: FullDebug, file: !18, enums: !19, retainedTypes: !19, imports: null) 44!1 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 5, file: !18, scope: !2, type: !3, retainedNodes: !17) 45!2 = !DIFile(filename: "k.cc", directory: "/private/tmp") 46!3 = !DISubroutineType(types: !4) 47!4 = !{null} 48!5 = !DILocalVariable(name: "k", line: 6, scope: !6, file: !2, type: !7) 49!6 = distinct !DILexicalBlock(line: 5, column: 12, file: !18, scope: !1) 50!7 = !DIBasicType(tag: DW_TAG_base_type, name: "float", size: 32, align: 32, encoding: DW_ATE_float) 51!8 = !DILocalVariable(name: "y", line: 8, scope: !9, file: !2, type: !7) 52!9 = distinct !DILexicalBlock(line: 7, column: 25, file: !18, scope: !10) 53!10 = distinct !DILexicalBlock(line: 7, column: 3, file: !18, scope: !6) 54!11 = !DILocation(line: 6, column: 18, scope: !6) 55!12 = !DILocation(line: 7, column: 3, scope: !6) 56!13 = !DILocation(line: 8, column: 20, scope: !9) 57!14 = !DILocation(line: 7, column: 20, scope: !10) 58!15 = !DILocation(line: 10, column: 1, scope: !6) 59!17 = !{!5, !8} 60!18 = !DIFile(filename: "k.cc", directory: "/private/tmp") 61!19 = !{} 62!20 = !{i32 1, !"Debug Info Version", i32 3} 63