1 ; RUN: not llvm-as -disable-output <%s 2>&1 | FileCheck %s 2 ; Check that the debug info verifier gives nice errors for bad type refs 3 ; (rather than crashing). 4 !llvm.module.flags = !{!0} 5 !0 = !{i32 2, !"Debug Info Version", i32 3} 6 7 ; Make a bunch of type references. 8 !typerefs = !{!1, !2, !3, !4} 9 !1 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, baseType: !8) 10 !2 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, baseType: !"2.bad") 11 !3 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, baseType: !9) 12 !4 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, baseType: !"4.bad") 13 14 ; Add a minimal compile unit to resolve some of the type references. 15 !llvm.dbg.cu = !{!5} 16 !5 = distinct !DICompileUnit(file: !6, language: DW_LANG_C99, retainedTypes: !7) 17 !6 = !DIFile(filename: "file.c", directory: "/path/to/dir") 18 !7 = !{!8, !9} 19 !8 = !DICompositeType(tag: DW_TAG_structure_type, identifier: "1.good") 20 !9 = !DICompositeType(tag: DW_TAG_structure_type, identifier: "3.good") 21 22 ; CHECK: assembly parsed, but does not verify 23 ; CHECK-NEXT: invalid base type 24 ; CHECK-NEXT: !DIDerivedType(tag: DW_TAG_pointer_type 25 ; CHECK-SAME: baseType: !"2.bad" 26 ; CHECK-NEXT: !"2.bad" 27 ; CHECK-NEXT: invalid base type 28 ; CHECK-NEXT: !DIDerivedType(tag: DW_TAG_pointer_type 29 ; CHECK-SAME: baseType: !"4.bad" 30 ; CHECK-NEXT: !"4.bad" 31 ; CHECK-NOT: invalid 32