; RUN: opt %s -S -passes=verify 2>&1 \ ; RUN: | FileCheck %s ; RUN: opt --try-experimental-debuginfo-iterators %s -S -passes=verify 2>&1 \ ; RUN: | FileCheck %s ;; Check that badly formed assignment tracking metadata is caught either ;; while parsing or by the verifier. ;; ;; Checks for this one are inline. define dso_local void @fun2() !dbg !15 { ;; DIAssignID copied here from @fun() where it is used by intrinsics. ; CHECK: dbg.assign not in same function as inst %x = alloca i32, align 4, !DIAssignID !14 ret void } define dso_local void @fun() !dbg !7 { entry: %a = alloca i32, align 4, !DIAssignID !14 ;; Here something other than a dbg.assign intrinsic is using a DIAssignID. ; CHECK: !DIAssignID should only be used by llvm.dbg.assign intrinsics call void @llvm.dbg.value(metadata !14, metadata !10, metadata !DIExpression()), !dbg !13 ;; Each following dbg.assign has an argument of the incorrect type. ; CHECK: invalid llvm.dbg.assign intrinsic address/value call void @llvm.dbg.assign(metadata !3, metadata !10, metadata !DIExpression(), metadata !14, metadata ptr undef, metadata !DIExpression()), !dbg !13 ; CHECK: invalid llvm.dbg.assign intrinsic variable call void @llvm.dbg.assign(metadata i32 0, metadata !2, metadata !DIExpression(), metadata !14, metadata ptr undef, metadata !DIExpression()), !dbg !13 ; CHECK: invalid llvm.dbg.assign intrinsic expression call void @llvm.dbg.assign(metadata !14, metadata !10, metadata !2, metadata !14, metadata ptr undef, metadata !DIExpression()), !dbg !13 ; CHECK: invalid llvm.dbg.assign intrinsic DIAssignID call void @llvm.dbg.assign(metadata !14, metadata !10, metadata !DIExpression(), metadata !2, metadata ptr undef, metadata !DIExpression()), !dbg !13 ; CHECK: invalid llvm.dbg.assign intrinsic address call void @llvm.dbg.assign(metadata !14, metadata !10, metadata !DIExpression(), metadata !14, metadata !3, metadata !DIExpression()), !dbg !13 ;; Empty metadata debug operands are allowed. ; CHECK-NOT: invalid llvm.dbg.assign call void @llvm.dbg.assign(metadata !14, metadata !10, metadata !DIExpression(), metadata !14, metadata !2, metadata !DIExpression()), !dbg !13 ; CHECK: invalid llvm.dbg.assign intrinsic address expression call void @llvm.dbg.assign(metadata !14, metadata !10, metadata !DIExpression(), metadata !14, metadata ptr undef, metadata !2), !dbg !13 ret void } declare void @llvm.dbg.value(metadata, metadata, metadata) declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!3, !4, !5, !1000} !llvm.ident = !{!6} !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 14.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None) !1 = !DIFile(filename: "test.c", directory: "/") !2 = !{} !3 = !{i32 7, !"Dwarf Version", i32 4} !4 = !{i32 2, !"Debug Info Version", i32 3} !5 = !{i32 1, !"wchar_size", i32 4} !6 = !{!"clang version 14.0.0"} !7 = distinct !DISubprogram(name: "fun", scope: !1, file: !1, line: 1, type: !8, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) !8 = !DISubroutineType(types: !9) !9 = !{null} !10 = !DILocalVariable(name: "local", scope: !7, file: !1, line: 2, type: !11) !11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) !13 = !DILocation(line: 1, column: 1, scope: !7) !14 = distinct !DIAssignID() !15 = distinct !DISubprogram(name: "fun2", scope: !1, file: !1, line: 1, type: !8, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) !1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}