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-NOT: macinfo 6; CHECK-NOT: macro 7 8define void @f() !dbg !4 { 9 ret void, !dbg !9 10} 11!llvm.dbg.cu = !{!0} 12!llvm.module.flags = !{!7, !8} 13 14!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) 15!1 = !DIFile(filename: "/foo/test.c", directory: "/foo") 16!2 = !{} 17!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) 18!5 = !DISubroutineType(types: !6) 19!6 = !{null} 20!7 = !{i32 2, !"Dwarf Version", i32 4} 21!8 = !{i32 2, !"Debug Info Version", i32 3} 22!9 = !DILocation(line: 1, column: 15, scope: !4) 23