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| ; 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 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !3, imports: !2)
| !1 = !DIFile(filename: "simple.c", directory: "/tmp/dbginfo")
| !2 = !{}
| !3 = !{!4}
| !4 = !DIGlobalVariable(name: "f", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6, variable: %struct.foo* @f)
| !5 = !DIFile(filename: "simple.c", directory: "/tmp/dbginfo")
| !6 = !DICompositeType(tag: DW_TAG_structure_type, name: "foo", line: 1, align: 8, file: !1, elements: !2)
| !7 = !{i32 2, !"Dwarf Version", i32 4}
| !8 = !{i32 1, !"Debug Info Version", i32 3}
| !9 = !{!"clang version 3.5 "}
|
|
