1 2; RUN: llc -o - %s -filetype=obj -O0 -debugger-tune=lldb -generate-type-units -mtriple=x86_64-unknown-linux-gnu | llvm-dwarfdump -debug-types - | FileCheck %s 3 4; struct foo { 5; } f; 6 7; no known LLVM frontends produce appropriate unique identifiers for C types, 8; so we don't produce type units for them 9; CHECK-NOT: DW_TAG_type_unit 10 11source_filename = "test/DebugInfo/X86/c-type-units.ll" 12 13%struct.foo = type {} 14 15@f = common global %struct.foo zeroinitializer, align 1, !dbg !0 16 17!llvm.dbg.cu = !{!5} 18!llvm.module.flags = !{!7, !8} 19!llvm.ident = !{!9} 20 21!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 22!1 = !DIGlobalVariable(name: "f", scope: null, file: !2, line: 2, type: !3, isLocal: false, isDefinition: true) 23!2 = !DIFile(filename: "simple.c", directory: "/tmp/dbginfo") 24!3 = !DICompositeType(tag: DW_TAG_structure_type, name: "foo", file: !2, line: 1, align: 8, elements: !4) 25!4 = !{} 26!5 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2, producer: "clang version 3.5 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !4, globals: !6, imports: !4) 27!6 = !{!0} 28!7 = !{i32 2, !"Dwarf Version", i32 4} 29!8 = !{i32 1, !"Debug Info Version", i32 3} 30!9 = !{!"clang version 3.5 "} 31 32