1 ; REQUIRES: object-emission
3 ; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump - | FileCheck %s
5 ; Just because there are no scopes/locations on any instructions in the
6 ; function doesn't mean we can't describe the address range of the function.
7 ; Check that we do that
9 ; CHECK: DW_TAG_subprogram
13 ; Function Attrs: nounwind uwtable
14 define void @f() #0 !dbg !6 {
20 !llvm.module.flags = !{!3, !4}
23 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 4.0.0 (trunk 289692) (llvm/trunk 289697)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
24 !1 = !DIFile(filename: "noscopes.c", directory: "/tmp/dbginfo")
26 !3 = !{i32 2, !"Dwarf Version", i32 4}
27 !4 = !{i32 2, !"Debug Info Version", i32 3}
28 !5 = !{!"clang version 4.0.0 (trunk 289692) (llvm/trunk 289697)"}
29 !6 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !7, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, retainedNodes: !2)
30 !7 = !DISubroutineType(types: !8)
32 !9 = !DILocation(line: 2, column: 1, scope: !6)