Add the ir that fails StripNonLineTableDebugInfo to LIT

Add a failing case to test lib against the recent patch we added.

Author: elvinw-intel

IGC/Compiler/tests/StripNonLineTableDebugInfo/basic.ll

@@ -0,0 +1,94 @@
+;=========================== begin_copyright_notice ============================
+;
+; Copyright (C) 2025 Intel Corporation
+;
+; SPDX-License-Identifier: MIT
+;
+;============================ end_copyright_notice =============================
+;
+; REQUIRES: system-windows
+; RUN: igc_opt %s -S --strip-nonlinetable-debuginfo | FileCheck %s
+; ------------------------------------------------
+; Test if StripNonLineTableDebugInfo crashes, this test contains a slightly complex debug info structure.
+;
+; CHECK-NOT: DIBasicType
+; CHECK-NOT: DIDerivedType
+; CHECK-NOT: DICompositeType
+
+define void @main() !dbg !34 {
+  ret void, !dbg !68
+}
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!31, !32}
+!llvm.ident = !{!33}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.7 (tags/RELEASE_370/final)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !3, globals: !2)
+!1 = !DIFile(filename: "no filename", directory: "")
+!2 = !{}
+!3 = !{!4, !22}
+!4 = !DIDerivedType(tag: DW_TAG_typedef, name: "float3x3", file: !1, line: 361, baseType: !5)
+!5 = !DICompositeType(tag: DW_TAG_class_type, name: "matrix<float, 3, 3>", file: !1, line: 246, size: 288, align: 32, elements: !6, templateParams: !17)
+!6 = !{!7, !9, !10, !11, !12, !13, !14, !15, !16}
+!7 = !DIDerivedType(tag: DW_TAG_member, name: "_11", scope: !5, file: !1, line: 246, baseType: !8, size: 32, align: 32, flags: DIFlagPublic)
+!8 = !DIBasicType(name: "float", size: 32, align: 32, encoding: DW_ATE_float)
+!9 = !DIDerivedType(tag: DW_TAG_member, name: "_12", scope: !5, file: !1, line: 246, baseType: !8, size: 32, align: 32, offset: 32, flags: DIFlagPublic)
+!10 = !DIDerivedType(tag: DW_TAG_member, name: "_13", scope: !5, file: !1, line: 246, baseType: !8, size: 32, align: 32, offset: 64, flags: DIFlagPublic)
+!11 = !DIDerivedType(tag: DW_TAG_member, name: "_21", scope: !5, file: !1, line: 246, baseType: !8, size: 32, align: 32, offset: 96, flags: DIFlagPublic)
+!12 = !DIDerivedType(tag: DW_TAG_member, name: "_22", scope: !5, file: !1, line: 246, baseType: !8, size: 32, align: 32, offset: 128, flags: DIFlagPublic)
+!13 = !DIDerivedType(tag: DW_TAG_member, name: "_23", scope: !5, file: !1, line: 246, baseType: !8, size: 32, align: 32, offset: 160, flags: DIFlagPublic)
+!14 = !DIDerivedType(tag: DW_TAG_member, name: "_31", scope: !5, file: !1, line: 246, baseType: !8, size: 32, align: 32, offset: 192, flags: DIFlagPublic)
+!15 = !DIDerivedType(tag: DW_TAG_member, name: "_32", scope: !5, file: !1, line: 246, baseType: !8, size: 32, align: 32, offset: 224, flags: DIFlagPublic)
+!16 = !DIDerivedType(tag: DW_TAG_member, name: "_33", scope: !5, file: !1, line: 246, baseType: !8, size: 32, align: 32, offset: 256, flags: DIFlagPublic)
+!17 = !{!18, !19, !21}
+!18 = !DITemplateTypeParameter(name: "element", type: !8)
+!19 = !DITemplateValueParameter(name: "row_count", type: !20, value: i32 3)
+!20 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+!21 = !DITemplateValueParameter(name: "col_count", type: !20, value: i32 3)
+!22 = !DIDerivedType(tag: DW_TAG_typedef, name: "float4", file: !1, baseType: !23)
+!23 = !DICompositeType(tag: DW_TAG_class_type, name: "vector<float, 4>", file: !1, size: 128, align: 32, elements: !24, templateParams: !29)
+!24 = !{!25, !26, !27, !28}
+!25 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !23, file: !1, baseType: !8, size: 32, align: 32, flags: DIFlagPublic)
+!26 = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: !23, file: !1, baseType: !8, size: 32, align: 32, offset: 32, flags: DIFlagPublic)
+!27 = !DIDerivedType(tag: DW_TAG_member, name: "z", scope: !23, file: !1, baseType: !8, size: 32, align: 32, offset: 64, flags: DIFlagPublic)
+!28 = !DIDerivedType(tag: DW_TAG_member, name: "w", scope: !23, file: !1, baseType: !8, size: 32, align: 32, offset: 96, flags: DIFlagPublic)
+!29 = !{!18, !30}
+!30 = !DITemplateValueParameter(name: "element_count", type: !20, value: i32 4)
+!31 = !{i32 2, !"Dwarf Version", i32 4}
+!32 = !{i32 2, !"Debug Info Version", i32 3}
+!33 = !{!"clang version 3.7 (tags/RELEASE_370/final)"}
+!34 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 581, type: !35, scopeLine: 582, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0)
+!35 = !DISubroutineType(types: !36)
+!36 = !{null, !37, !58}
+!37 = !DICompositeType(tag: DW_TAG_structure_type, name: "VertexInput", file: !1, line: 254, size: 416, align: 32, elements: !38)
+!38 = !{!39, !40, !48, !57}
+!39 = !DIDerivedType(tag: DW_TAG_member, name: "Position", scope: !37, file: !1, line: 256, baseType: !22, size: 128, align: 32)
+!40 = !DIDerivedType(tag: DW_TAG_member, name: "TexCoord", scope: !37, file: !1, line: 257, baseType: !41, size: 64, align: 32, offset: 128)
+!41 = !DIDerivedType(tag: DW_TAG_typedef, name: "float2", file: !1, baseType: !42)
+!42 = !DICompositeType(tag: DW_TAG_class_type, name: "vector<float, 2>", file: !1, size: 64, align: 32, elements: !43, templateParams: !46)
+!43 = !{!44, !45}
+!44 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !42, file: !1, baseType: !8, size: 32, align: 32, flags: DIFlagPublic)
+!45 = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: !42, file: !1, baseType: !8, size: 32, align: 32, offset: 32, flags: DIFlagPublic)
+!46 = !{!18, !47}
+!47 = !DITemplateValueParameter(name: "element_count", type: !20, value: i32 2)
+!48 = !DIDerivedType(tag: DW_TAG_member, name: "Normal", scope: !37, file: !1, line: 258, baseType: !49, size: 96, align: 32, offset: 192)
+!49 = !DIDerivedType(tag: DW_TAG_typedef, name: "float3", file: !1, baseType: !50)
+!50 = !DICompositeType(tag: DW_TAG_class_type, name: "vector<float, 3>", file: !1, size: 96, align: 32, elements: !51, templateParams: !55)
+!51 = !{!52, !53, !54}
+!52 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !50, file: !1, baseType: !8, size: 32, align: 32, flags: DIFlagPublic)
+!53 = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: !50, file: !1, baseType: !8, size: 32, align: 32, offset: 32, flags: DIFlagPublic)
+!54 = !DIDerivedType(tag: DW_TAG_member, name: "z", scope: !50, file: !1, baseType: !8, size: 32, align: 32, offset: 64, flags: DIFlagPublic)
+!55 = !{!18, !56}
+!56 = !DITemplateValueParameter(name: "element_count", type: !20, value: i32 3)
+!57 = !DIDerivedType(tag: DW_TAG_member, name: "Tangent", scope: !37, file: !1, line: 259, baseType: !22, size: 128, align: 32, offset: 288)
+!58 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !59)
+!59 = !DICompositeType(tag: DW_TAG_structure_type, name: "VertexOutput", file: !1, line: 269, size: 672, align: 32, elements: !60)
+!60 = !{!61, !62, !63, !64, !65, !66, !67}
+!61 = !DIDerivedType(tag: DW_TAG_member, name: "Position", scope: !59, file: !1, line: 271, baseType: !22, size: 128, align: 32)
+!62 = !DIDerivedType(tag: DW_TAG_member, name: "TexCoord", scope: !59, file: !1, line: 272, baseType: !41, size: 64, align: 32, offset: 128)
+!63 = !DIDerivedType(tag: DW_TAG_member, name: "TangentInView", scope: !59, file: !1, line: 273, baseType: !49, size: 96, align: 32, offset: 192)
+!64 = !DIDerivedType(tag: DW_TAG_member, name: "BitangentInView", scope: !59, file: !1, line: 274, baseType: !49, size: 96, align: 32, offset: 288)
+!65 = !DIDerivedType(tag: DW_TAG_member, name: "NormalInView", scope: !59, file: !1, line: 275, baseType: !49, size: 96, align: 32, offset: 384)
+!66 = !DIDerivedType(tag: DW_TAG_member, name: "EyeDirectionInView", scope: !59, file: !1, line: 276, baseType: !49, size: 96, align: 32, offset: 480)
+!67 = !DIDerivedType(tag: DW_TAG_member, name: "PositionInView", scope: !59, file: !1, line: 277, baseType: !49, size: 96, align: 32, offset: 576)
+!68 = !DILocation(line: 604, column: 1, scope: !34)