| ; RUN: llvm-as -disable-output %s 2>&1 | FileCheck %s |
| |
| ; A !dbg location with atomGroup set whose scope is a cyclic DILexicalBlock |
| ; chain that never reaches a DISubprogram. |
| |
| ; CHECK: DIScope scope chain must not contain a cycle |
| ; CHECK: distinct !DILexicalBlock(scope: !{{[0-9]+}} |
| ; CHECK: DIScope scope chain must not contain a cycle |
| ; CHECK: distinct !DILexicalBlock(scope: !{{[0-9]+}} |
| ; CHECK: DbgLoc uses atomGroup but DISubprogram doesn't have Key Instructions enabled |
| ; CHECK: warning: ignoring invalid debug info |
| |
| define void @f() !dbg !5 { |
| entry: |
| ret void, !dbg !11 |
| } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!2, !3} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, emissionKind: FullDebug) |
| !1 = !DIFile(filename: "atomgroup-cycle.c", directory: "/") |
| !2 = !{i32 2, !"Dwarf Version", i32 5} |
| !3 = !{i32 2, !"Debug Info Version", i32 3} |
| !4 = !DISubroutineType(types: !6) |
| !5 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !4, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !0) |
| !6 = !{null} |
| !9 = distinct !DILexicalBlock(scope: !10, file: !1, line: 2, column: 3) |
| !10 = distinct !DILexicalBlock(scope: !9, file: !1, line: 3, column: 5) |
| !11 = !DILocation(line: 2, column: 3, scope: !9, atomGroup: 1, atomRank: 1) |
