1 ; REQUIRES: object-emission
3 ; RUN: %llc_dwarf -O0 -filetype=obj %s -o - | llvm-dwarfdump -v -debug-info - | FileCheck %s
4 ; Use correct signedness when emitting constants of derived (sugared) types.
6 ; CHECK: DW_AT_const_value [DW_FORM_sdata] (42)
7 ; CHECK: DW_AT_const_value [DW_FORM_udata] (117)
8 ; CHECK: DW_AT_const_value [DW_FORM_udata] (7)
10 ; Function Attrs: uwtable
11 define void @main() #0 !dbg !4 {
13 tail call void @llvm.dbg.value(metadata i32 42, metadata !10, metadata !DIExpression()), !dbg !21
14 tail call void @llvm.dbg.value(metadata i32 117, metadata !12, metadata !DIExpression()), !dbg !24
15 tail call void @llvm.dbg.value(metadata i16 7, metadata !15, metadata !DIExpression()), !dbg !27
19 ; Function Attrs: nounwind readnone
20 declare void @llvm.dbg.value(metadata, metadata, metadata) #2
22 attributes #0 = { uwtable }
23 attributes #2 = { nounwind readnone }
26 !llvm.module.flags = !{!17, !18}
29 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
30 !1 = !DIFile(filename: "const.cpp", directory: "/tmp/dbginfo")
32 !4 = distinct !DISubprogram(name: "main", line: 4, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 4, file: !1, scope: !5, type: !6, retainedNodes: !9)
33 !5 = !DIFile(filename: "const.cpp", directory: "/tmp/dbginfo")
34 !6 = !DISubroutineType(types: !7)
36 !8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
38 !10 = !DILocalVariable(name: "i", line: 5, scope: !4, file: !5, type: !11)
39 !11 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !8)
40 !12 = !DILocalVariable(name: "j", line: 7, scope: !4, file: !5, type: !13)
41 !13 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !14)
42 !14 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned)
43 !15 = !DILocalVariable(name: "c", line: 9, scope: !4, file: !5, type: !16)
44 !16 = !DIBasicType(tag: DW_TAG_base_type, name: "char16_t", size: 16, align: 16, encoding: 16)
45 !17 = !{i32 2, !"Dwarf Version", i32 4}
46 !18 = !{i32 1, !"Debug Info Version", i32 3}
47 !19 = !{!"clang version 3.5.0 "}
49 !21 = !DILocation(line: 5, scope: !4)
50 !22 = !DILocation(line: 6, scope: !4)
52 !24 = !DILocation(line: 7, scope: !4)
53 !25 = !DILocation(line: 8, scope: !4)
55 !27 = !DILocation(line: 9, scope: !4)
56 !28 = !DILocation(line: 10, scope: !4)
57 !29 = !DILocation(line: 11, scope: !4)