1 ; RUN: llc -mtriple x86_64-pc-linux < %s -dwarf-version 4 | FileCheck %s 2 3 ; Test that we don't pollute the start of the file with debug sections 4 5 ; CHECK: .section .debug_macinfo,"",@progbits 6 ; CHECK-NEXT: .byte 0 # End Of Macro List Mark 7 ; CHECK-NEXT: .section 8 ; CHECK-NOT: .debug_macinfo 9 10 define void @f() !dbg !4 { 11 ret void, !dbg !9 12 } 13 !llvm.dbg.cu = !{!0} 14 !llvm.module.flags = !{!7, !8} 15 16 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "foo", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !2, globals: !2, imports: !2) 17 !1 = !DIFile(filename: "/foo/test.c", directory: "/foo") 18 !2 = !{} 19 !4 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2) 20 !5 = !DISubroutineType(types: !6) 21 !6 = !{null} 22 !7 = !{i32 2, !"Dwarf Version", i32 4} 23 !8 = !{i32 2, !"Debug Info Version", i32 3} 24 !9 = !DILocation(line: 1, column: 15, scope: !4) 25