58 lines · plain
1; RUN: llc -filetype=obj %s -o - | llvm-dwarfdump -debug-info - | FileCheck %s2; Generated at -O2 from:3; void f();4; __attribute__((always_inline)) void g() {5; f();6; }7; void h() {8; g();9; };10; CHECK: DW_TAG_subprogram11; CHECK: DW_AT_abstract_origin {{.*}}"g"12; CHECK-NOT: DW_AT_abstract_origin {{.*}}"g"13; CHECK: DW_TAG14source_filename = "test.c"15target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"16target triple = "x86_64-apple-macosx10.11.0"17 18; Function Attrs: alwaysinline nounwind ssp uwtable19define void @g() #0 !dbg !7 {20entry:21 tail call void (...) @f() #3, !dbg !1022 ret void, !dbg !1123}24 25declare void @f(...)26 27; Function Attrs: nounwind ssp uwtable28define void @h() #2 !dbg !12 {29entry:30 tail call void (...) @f() #3, !dbg !1331 ret void, !dbg !1532}33 34attributes #0 = { alwaysinline nounwind ssp uwtable }35attributes #2 = { nounwind ssp uwtable }36attributes #3 = { nounwind }37 38!llvm.dbg.cu = !{!0}39!llvm.module.flags = !{!3, !4, !5}40!llvm.ident = !{!6}41 42!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 ", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)43!1 = !DIFile(filename: "test.c", directory: "/Volumes/Data/llvm")44!2 = !{}45!3 = !{i32 2, !"Dwarf Version", i32 2}46!4 = !{i32 2, !"Debug Info Version", i32 3}47!5 = !{i32 1, !"PIC Level", i32 2}48!6 = !{!"clang version 3.9.0 "}49!7 = distinct !DISubprogram(name: "g", scope: !1, file: !1, line: 2, type: !8, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: true, unit: !0, retainedNodes: !2)50!8 = !DISubroutineType(types: !9)51!9 = !{null}52!10 = !DILocation(line: 3, column: 3, scope: !7)53!11 = !DILocation(line: 4, column: 1, scope: !7)54!12 = distinct !DISubprogram(name: "h", scope: !1, file: !1, line: 5, type: !8, isLocal: false, isDefinition: true, scopeLine: 5, isOptimized: true, unit: !0, retainedNodes: !2)55!13 = !DILocation(line: 3, column: 3, scope: !7, inlinedAt: !14)56!14 = distinct !DILocation(line: 6, column: 3, scope: !12)57!15 = !DILocation(line: 7, column: 1, scope: !12)58