blob: cac74bbaad35c2595cd1307b6015a73f1d647e83 [file] [log] [blame]
David Blaikieeb1a2722014-06-13 22:18:23 +00001; RUN: llc -mtriple=x86_64-apple-darwin12 -filetype=obj < %s \
2; RUN: | llvm-dwarfdump -debug-dump=info - | FileCheck %s
Devang Patel3c6aed22011-05-27 16:45:18 +00003target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
4target triple = "x86_64-apple-macosx10.6.7"
5; Radar 9511391
6
Eric Christopher9d1daa82013-08-27 23:49:04 +00007; CHECK: DW_TAG_variable
David Blaikieeb1a2722014-06-13 22:18:23 +00008; CHECK-NOT: DW_TAG
9; CHECK: DW_AT_const_value [DW_FORM_sdata] (42)
10; CHECK-NOT: DW_TAG
11; CHECK: DW_AT_name {{.*}} "i"
Eric Christopher9d1daa82013-08-27 23:49:04 +000012
Devang Patel3c6aed22011-05-27 16:45:18 +000013define i32 @foo() nounwind uwtable readnone optsize ssp {
14entry:
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000015 tail call void @llvm.dbg.value(metadata i32 42, i64 0, metadata !6, metadata !DIExpression()), !dbg !9
Devang Patel3c6aed22011-05-27 16:45:18 +000016 ret i32 42, !dbg !10
17}
18
Adrian Prantl87b7eb92014-10-01 18:55:02 +000019declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
Devang Patel3c6aed22011-05-27 16:45:18 +000020
21!llvm.dbg.cu = !{!0}
Manman Ren409558f2013-11-22 21:49:45 +000022!llvm.module.flags = !{!15}
Devang Patel3c6aed22011-05-27 16:45:18 +000023
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000024!0 = !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.0 (trunk 132191)", isOptimized: true, emissionKind: 0, file: !13, enums: !14, retainedTypes: !14, subprograms: !11, imports: null)
25!1 = !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, file: !13, scope: !2, type: !3, function: i32 ()* @foo, variables: !12)
26!2 = !DIFile(filename: "a.c", directory: "/private/tmp")
27!3 = !DISubroutineType(types: !4)
Duncan P. N. Exon Smithbe7ea192014-12-15 19:07:53 +000028!4 = !{!5}
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000029!5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
Duncan P. N. Exon Smithed013cd2015-07-31 18:58:39 +000030!6 = !DILocalVariable(name: "i", line: 2, scope: !7, file: !2, type: !5)
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000031!7 = distinct !DILexicalBlock(line: 1, column: 11, file: !13, scope: !1)
Duncan P. N. Exon Smithbe7ea192014-12-15 19:07:53 +000032!8 = !{i32 42}
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000033!9 = !DILocation(line: 2, column: 12, scope: !7)
34!10 = !DILocation(line: 3, column: 2, scope: !7)
Duncan P. N. Exon Smithbe7ea192014-12-15 19:07:53 +000035!11 = !{!1}
36!12 = !{!6}
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000037!13 = !DIFile(filename: "a.c", directory: "/private/tmp")
Duncan P. N. Exon Smith988a7f82015-03-27 20:46:33 +000038!14 = !{}
Duncan P. N. Exon Smithe2741802015-03-03 17:24:31 +000039!15 = !{i32 1, !"Debug Info Version", i32 3}