1 ; RUN: llc < %s -filetype=obj | llvm-dwarfdump -v -debug-info - | FileCheck %s
7 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
8 target triple = "x86_64-apple-macosx10.10.0"
10 ; Function Attrs: nounwind optsize readnone uwtable
11 define void @foo() #0 !dbg !7 {
13 tail call void @llvm.dbg.declare(metadata float* undef, metadata !13, metadata !19), !dbg !20
14 tail call void @llvm.dbg.value(metadata i32 1078523331, metadata !13, metadata !19), !dbg !20
15 tail call void @llvm.dbg.value(metadata i32 0, metadata !13, metadata !19), !dbg !20
16 ; CHECK: DW_AT_const_value [DW_FORM_sdata] (0)
17 ; CHECK-NEXT: DW_AT_name {{.*}}"a"
21 ; Function Attrs: nounwind readnone
22 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
24 ; Function Attrs: nounwind readnone
25 declare void @llvm.dbg.value(metadata, metadata, metadata) #1
27 attributes #0 = { nounwind optsize readnone uwtable }
28 attributes #1 = { nounwind readnone }
31 !llvm.module.flags = !{!15, !16, !17}
34 !0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.7.0 (trunk 227686)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !3, globals: !2, imports: !2)
35 !1 = !DIFile(filename: "foo.c", directory: "")
38 !4 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !5)
39 !5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
40 !7 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, isOptimized: true, unit: !0, scopeLine: 1, file: !8, scope: !9, type: !10, retainedNodes: !12)
41 !8 = !DIFile(filename: "foo.c", directory: "")
42 !9 = !DIFile(filename: "foo.c", directory: "")
43 !10 = !DISubroutineType(types: !11)
46 !13 = !DILocalVariable(name: "a", line: 2, scope: !7, file: !9, type: !14)
47 !14 = !DIBasicType(tag: DW_TAG_base_type, name: "float", size: 32, align: 32, encoding: DW_ATE_float)
48 !15 = !{i32 2, !"Dwarf Version", i32 2}
49 !16 = !{i32 2, !"Debug Info Version", i32 3}
50 !17 = !{i32 1, !"PIC Level", i32 2}
51 !18 = !{!"clang version 3.7.0 (trunk 227686)"}
53 !20 = !DILocation(line: 2, column: 9, scope: !7)
54 !21 = !DILocation(line: 4, column: 1, scope: !7)