| ; RUN: llc -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t |
| ; RUN: llvm-dwarfdump -v -debug-info %t | FileCheck %s |
| |
| ; Make sure that the base type from the subrange type has a name. |
| ; CHECK: DW_TAG_subrange_type |
| ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[0-9a-f]+}} => {[[SUBTYPE:0x[0-9a-f]*]]} |
| ; CHECK: [[SUBTYPE]]: DW_TAG_base_type |
| ; CHECK-NEXT: DW_AT_name |
| |
| define i32 @main() nounwind uwtable !dbg !5 { |
| entry: |
| %retval = alloca i32, align 4 |
| %i = alloca [2 x i32], align 4 |
| store i32 0, ptr %retval |
| call void @llvm.dbg.declare(metadata ptr %i, metadata !10, metadata !DIExpression()), !dbg !15 |
| ret i32 0, !dbg !16 |
| } |
| |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!18} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.3 (trunk 171472) (llvm/trunk 171487)", isOptimized: false, emissionKind: FullDebug, file: !17, enums: !1, retainedTypes: !1, globals: !1, imports: !1) |
| !1 = !{} |
| !5 = distinct !DISubprogram(name: "main", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 3, file: !6, scope: !6, type: !7, retainedNodes: !1) |
| !6 = !DIFile(filename: "foo.c", directory: "/usr/local/google/home/echristo/tmp") |
| !7 = !DISubroutineType(types: !8) |
| !8 = !{!9} |
| !9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) |
| !10 = !DILocalVariable(name: "i", line: 4, scope: !11, file: !6, type: !12) |
| !11 = distinct !DILexicalBlock(line: 3, column: 0, file: !6, scope: !5) |
| !12 = !DICompositeType(tag: DW_TAG_array_type, size: 64, align: 32, baseType: !9, elements: !13) |
| !13 = !{!14} |
| !14 = !DISubrange(count: 2) |
| !15 = !DILocation(line: 4, scope: !11) |
| !16 = !DILocation(line: 6, scope: !11) |
| !17 = !DIFile(filename: "foo.c", directory: "/usr/local/google/home/echristo/tmp") |
| !18 = !{i32 1, !"Debug Info Version", i32 3} |