| ; REQUIRES: object-emission |
| |
| ; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s |
| |
| ; From source: |
| ; typedef void x; |
| ; x *y; |
| |
| ; Check that a typedef with no DW_AT_type is produced. The absence of a type is used to imply the 'void' type. |
| |
| ; CHECK: DW_TAG_typedef |
| ; CHECK-NOT: DW_AT_type |
| ; CHECK: {{DW_TAG|NULL}} |
| |
| @y = global i8* null, align 8 |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!8, !9} |
| !llvm.ident = !{!10} |
| |
| !0 = !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !2, globals: !3, imports: !2) |
| !1 = !DIFile(filename: "typedef.cpp", directory: "/tmp/dbginfo") |
| !2 = !{} |
| !3 = !{!4} |
| !4 = !DIGlobalVariable(name: "y", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6, variable: i8** @y) |
| !5 = !DIFile(filename: "typedef.cpp", directory: "/tmp/dbginfo") |
| !6 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !7) |
| !7 = !DIDerivedType(tag: DW_TAG_typedef, name: "x", line: 1, file: !1, baseType: null) |
| !8 = !{i32 2, !"Dwarf Version", i32 4} |
| !9 = !{i32 1, !"Debug Info Version", i32 3} |
| !10 = !{!"clang version 3.5.0 "} |
| |
