| ; REQUIRES: x86-registered-target |
| ; RUN: llvm-as < %s | llvm-dis | FileCheck %s |
| |
| ; Function Attrs: mustprogress nofree norecurse nosync nounwind readnone uwtable willreturn |
| define dso_local i32 @f(i32 %a) local_unnamed_addr #0 !dbg !8 { |
| entry: |
| call void @llvm.dbg.value(metadata i32 %a, metadata !13, metadata !DIExpression()), !dbg !17 |
| ret i32 0, !dbg !18 |
| } |
| |
| ; Function Attrs: nofree nosync nounwind readnone speculatable willreturn |
| declare void @llvm.dbg.value(metadata, metadata, metadata) #1 |
| |
| attributes #0 = { mustprogress nofree norecurse nosync nounwind readnone uwtable willreturn "frame-pointer"="none" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" } |
| attributes #1 = { nofree nosync nounwind readnone speculatable willreturn } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!3, !4, !5, !6} |
| !llvm.ident = !{!7} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 13.0.0 (https://github.com/llvm/llvm-project.git c9e3139e00bcef23b236a02890b909a130d1b3d9)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None) |
| !1 = !DIFile(filename: "func.c", directory: "/home/yhs/work/tests/llvm/btf_tag") |
| !2 = !{} |
| !3 = !{i32 7, !"Dwarf Version", i32 4} |
| !4 = !{i32 2, !"Debug Info Version", i32 3} |
| !5 = !{i32 1, !"wchar_size", i32 4} |
| !6 = !{i32 7, !"uwtable", i32 1} |
| !7 = !{!"clang version 13.0.0 (https://github.com/llvm/llvm-project.git c9e3139e00bcef23b236a02890b909a130d1b3d9)"} |
| !8 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !9, scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !12) |
| !9 = !DISubroutineType(types: !10) |
| !10 = !{!11, !11} |
| !11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !12 = !{!13} |
| !13 = !DILocalVariable(name: "a", arg: 1, scope: !8, file: !1, line: 1, type: !11, annotations: !14) |
| !14 = !{!15, !16} |
| !15 = !{!"btf_decl_tag", !"a"} |
| !16 = !{!"btf_decl_tag", !"b"} |
| |
| ; CHECK: !DILocalVariable(name: "a", arg: 1, |
| ; CHECK-SAME: annotations: ![[ANNOT:[0-9]+]] |
| ; CHECK: ![[ANNOT]] = !{![[TAG1:[0-9]+]], ![[TAG2:[0-9]+]]} |
| ; CHECK: ![[TAG1]] = !{!"btf_decl_tag", !"a"} |
| ; CHECK: ![[TAG2]] = !{!"btf_decl_tag", !"b"} |
| |
| !17 = !DILocation(line: 0, scope: !8) |
| !18 = !DILocation(line: 1, column: 76, scope: !8) |