1 ; RUN: llc < %s - -filetype=obj | llvm-dwarfdump -debug-loc - | FileCheck %s
3 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"
4 target triple = "thumbv7-apple-macosx10.6.7"
6 ; Just making sure the first part of the location isn't a repetition
7 ; of the size of the location description.
10 ; CHECK-NEXT: [0x{{[0-9]*[a-f]*}}, 0x{{[0-9]*[a-f]*}}): DW_OP_regx D8
12 define void @_Z3foov() optsize ssp !dbg !1 {
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
20 for.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
28 for.end: ; preds = %for.body, %entry
32 declare float @_Z3barv() optsize
34 declare float @_Z2f2v() optsize
36 declare float @_Z2f3f(float) optsize
38 declare void @llvm.dbg.value(metadata, metadata, metadata) nounwind readnone
41 !llvm.module.flags = !{!20}
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)
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)
60 !18 = !DIFile(filename: "k.cc", directory: "/private/tmp")
62 !20 = !{i32 1, !"Debug Info Version", i32 3}