; RUN: llc < %s - -filetype=obj | llvm-dwarfdump -debug-dump=loc - | FileCheck %s ; Radar 9376013 target 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" target triple = "thumbv7-apple-macosx10.6.7" ; Just making sure the first part of the location isn't a repetition ; of the size of the location description. ; ; 0x90 DW_OP_regx of super-register ; CHECK: 0x00000000: Beginning address offset: ; CHECK-NEXT: Ending address offset: ; CHECK-NEXT: Location description: 90 {{.. .. .. .. $}} define void @_Z3foov() optsize ssp !dbg !1 { entry: %call = tail call float @_Z3barv() optsize, !dbg !11 tail call void @llvm.dbg.value(metadata float %call, i64 0, metadata !5, metadata !DIExpression()), !dbg !11 %call16 = tail call float @_Z2f2v() optsize, !dbg !12 %cmp7 = fcmp olt float %call, %call16, !dbg !12 br i1 %cmp7, label %for.body, label %for.end, !dbg !12 for.body: ; preds = %entry, %for.body %k.08 = phi float [ %inc, %for.body ], [ %call, %entry ] %call4 = tail call float @_Z2f3f(float %k.08) optsize, !dbg !13 %inc = fadd float %k.08, 1.000000e+00, !dbg !14 %call1 = tail call float @_Z2f2v() optsize, !dbg !12 %cmp = fcmp olt float %inc, %call1, !dbg !12 br i1 %cmp, label %for.body, label %for.end, !dbg !12 for.end: ; preds = %for.body, %entry ret void, !dbg !15 } declare float @_Z3barv() optsize declare float @_Z2f2v() optsize declare float @_Z2f3f(float) optsize declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!20} !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.0 (trunk 130845)", isOptimized: true, emissionKind: 1, file: !18, enums: !19, retainedTypes: !19, subprograms: !16, imports: null) !1 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 5, file: !18, scope: !2, type: !3, variables: !17) !2 = !DIFile(filename: "k.cc", directory: "/private/tmp") !3 = !DISubroutineType(types: !4) !4 = !{null} !5 = !DILocalVariable(name: "k", line: 6, scope: !6, file: !2, type: !7) !6 = distinct !DILexicalBlock(line: 5, column: 12, file: !18, scope: !1) !7 = !DIBasicType(tag: DW_TAG_base_type, name: "float", size: 32, align: 32, encoding: DW_ATE_float) !8 = !DILocalVariable(name: "y", line: 8, scope: !9, file: !2, type: !7) !9 = distinct !DILexicalBlock(line: 7, column: 25, file: !18, scope: !10) !10 = distinct !DILexicalBlock(line: 7, column: 3, file: !18, scope: !6) !11 = !DILocation(line: 6, column: 18, scope: !6) !12 = !DILocation(line: 7, column: 3, scope: !6) !13 = !DILocation(line: 8, column: 20, scope: !9) !14 = !DILocation(line: 7, column: 20, scope: !10) !15 = !DILocation(line: 10, column: 1, scope: !6) !16 = !{!1} !17 = !{!5, !8} !18 = !DIFile(filename: "k.cc", directory: "/private/tmp") !19 = !{} !20 = !{i32 1, !"Debug Info Version", i32 3}