| ; REQUIRES: object-emission |
| |
| ; RUN: llc -o - %s -filetype=obj -O0 -generate-dwarf-pub-sections=Disable -generate-type-units -mtriple=x86_64-unknown-linux-gnu | llvm-dwarfdump -debug-dump=types - | FileCheck %s |
| |
| ; struct foo { |
| ; } f; |
| |
| ; no known LLVM frontends produce appropriate unique identifiers for C types, |
| ; so we don't produce type units for them |
| ; CHECK-NOT: DW_TAG_type_unit |
| |
| %struct.foo = type {} |
| |
| @f = common global %struct.foo zeroinitializer, align 1 |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!7, !8} |
| !llvm.ident = !{!9} |
| |
| !0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !3, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/simple.c] [DW_LANG_C99] |
| !1 = metadata !{metadata !"simple.c", metadata !"/tmp/dbginfo"} |
| !2 = metadata !{} |
| !3 = metadata !{metadata !4} |
| !4 = metadata !{i32 786484, i32 0, null, metadata !"f", metadata !"f", metadata !"", metadata !5, i32 2, metadata !6, i32 0, i32 1, %struct.foo* @f, null} ; [ DW_TAG_variable ] [f] [line 2] [def] |
| !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/simple.c] |
| !6 = metadata !{i32 786451, metadata !1, null, metadata !"foo", i32 1, i64 0, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [foo] [line 1, size 0, align 8, offset 0] [def] [from ] |
| !7 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} |
| !8 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} |
| !9 = metadata !{metadata !"clang version 3.5 "} |