1 ; REQUIRES: object-emission
3 ; RUN: %llc_dwarf -filetype=obj -O0 -dwarf-linkage-names=All < %s | llvm-dwarfdump -v -debug-info - | FileCheck %s
5 ; Make sure we can handle enums with the same identifier but in enum types of
6 ; different compile units.
9 ; CHECK: DW_TAG_compile_unit
10 ; CHECK: 0x[[ENUM:.*]]: DW_TAG_enumeration_type
11 ; CHECK-NEXT: DW_AT_name {{.*}} "EA"
12 ; CHECK: DW_TAG_subprogram
13 ; CHECK: DW_AT_MIPS_linkage_name {{.*}} "_Z4topA2EA"
14 ; CHECK: DW_TAG_formal_parameter
15 ; CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x{{.*}} => {0x[[ENUM]]}
17 ; CHECK: DW_TAG_compile_unit
18 ; CHECK: DW_TAG_subprogram
19 ; CHECK: DW_AT_MIPS_linkage_name {{.*}} "_Z4topB2EA"
20 ; CHECK: DW_TAG_formal_parameter
21 ; CHECK: DW_AT_type [DW_FORM_ref_addr] {{.*}}[[ENUM]]
23 ; Function Attrs: nounwind ssp uwtable
24 define void @_Z4topA2EA(i32 %sa) #0 !dbg !7 {
26 %sa.addr = alloca i32, align 4
27 store i32 %sa, i32* %sa.addr, align 4
28 call void @llvm.dbg.declare(metadata i32* %sa.addr, metadata !22, metadata !DIExpression()), !dbg !23
32 ; Function Attrs: nounwind readnone
33 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
35 ; Function Attrs: nounwind ssp uwtable
36 define void @_Z4topB2EA(i32 %sa) #0 !dbg !17 {
38 %sa.addr = alloca i32, align 4
39 store i32 %sa, i32* %sa.addr, align 4
40 call void @llvm.dbg.declare(metadata i32* %sa.addr, metadata !25, metadata !DIExpression()), !dbg !26
44 attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
45 attributes #1 = { nounwind readnone }
47 !llvm.dbg.cu = !{!0, !12}
48 !llvm.module.flags = !{!19, !20}
49 !llvm.ident = !{!21, !21}
51 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 (trunk 214102:214133) (llvm/trunk 214102:214132)", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !11, imports: !11)
52 !1 = !DIFile(filename: "a.cpp", directory: "")
54 !3 = !DICompositeType(tag: DW_TAG_enumeration_type, name: "EA", line: 1, size: 32, align: 32, file: !1, elements: !4, identifier: "_ZTS2EA")
56 !5 = !DIEnumerator(name: "EA_0", value: 0) ; [ DW_TAG_enumerator ] [EA_0 :: 0]
57 !7 = distinct !DISubprogram(name: "topA", linkageName: "_Z4topA2EA", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 5, file: !1, scope: !8, type: !9, retainedNodes: !11)
58 !8 = !DIFile(filename: "a.cpp", directory: "")
59 !9 = !DISubroutineType(types: !10)
62 !12 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 (trunk 214102:214133) (llvm/trunk 214102:214132)", isOptimized: false, emissionKind: FullDebug, file: !13, enums: !14, retainedTypes: !14, globals: !11, imports: !11)
63 !13 = !DIFile(filename: "b.cpp", directory: "")
65 !15 = !DICompositeType(tag: DW_TAG_enumeration_type, name: "EA", line: 1, size: 32, align: 32, file: !13, elements: !4, identifier: "_ZTS2EA")
66 !17 = distinct !DISubprogram(name: "topB", linkageName: "_Z4topB2EA", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !12, scopeLine: 5, file: !13, scope: !18, type: !9, retainedNodes: !11)
67 !18 = !DIFile(filename: "b.cpp", directory: "")
68 !19 = !{i32 2, !"Dwarf Version", i32 2}
69 !20 = !{i32 2, !"Debug Info Version", i32 3}
70 !21 = !{!"clang version 3.5.0 (trunk 214102:214133) (llvm/trunk 214102:214132)"}
71 !22 = !DILocalVariable(name: "sa", line: 5, arg: 1, scope: !7, file: !8, type: !3)
72 !23 = !DILocation(line: 5, column: 14, scope: !7)
73 !24 = !DILocation(line: 6, column: 1, scope: !7)
74 !25 = !DILocalVariable(name: "sa", line: 5, arg: 1, scope: !17, file: !18, type: !3)
75 !26 = !DILocation(line: 5, column: 14, scope: !17)
76 !27 = !DILocation(line: 6, column: 1, scope: !17)