| ; Make sure we don't crash when writing bitcode. |
| ; RUN: opt < %s -passes=loop-deletion -o /dev/null |
| |
| define void @f() { |
| br label %bb1 |
| |
| bb1: ; preds = %bb1, %0 |
| call void @llvm.dbg.value(metadata i16 undef, metadata !1, metadata !DIExpression()), !dbg !11 |
| br i1 undef, label %bb1, label %bb3 |
| |
| bb3: ; preds = %bb1 |
| ret void |
| } |
| |
| declare void @llvm.dbg.value(metadata, metadata, metadata) |
| |
| !llvm.dbg.cu = !{!9} |
| !llvm.module.flags = !{!0} |
| |
| !0 = !{i32 2, !"Debug Info Version", i32 3} |
| !1 = !DILocalVariable(name: "i", scope: !2, file: !3, line: 31, type: !7) |
| !2 = distinct !DILexicalBlock(scope: !4, file: !3, line: 31, column: 9) |
| !3 = !DIFile(filename: "foo.c", directory: "/bar") |
| !4 = distinct !DISubprogram(name: "f", scope: !3, file: !3, line: 26, type: !5, scopeLine: 27, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !9, retainedNodes: !10) |
| !5 = !DISubroutineType(types: !6) |
| !6 = !{!7, !8, !7} |
| !7 = !DIBasicType(name: "int", size: 16, encoding: DW_ATE_signed) |
| !8 = !DIBasicType(size: 16, encoding: DW_ATE_signed) |
| !9 = distinct !DICompileUnit(language: DW_LANG_C, file: !3, producer: "My Compiler", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !10, retainedTypes: !10, globals: !10) |
| !10 = !{} |
| !11 = !DILocation(line: 31, column: 13, scope: !2) |