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- ; RUN: opt -analyze -module-debuginfo < %s | FileCheck %s
- ; This module is generated from the following c-code:
- ;
- ; > union X;
- ; >
- ; > struct Y {
- ; > union X *x;
- ; > };
- ; >
- ; > struct Y y;
- ; CHECK: Type: Y from /tmp/minimal.c:3 DW_TAG_structure_type
- ; CHECK: Type: x from /tmp/minimal.c:4 DW_TAG_member
- ; CHECK: Type: DW_TAG_pointer_type
- ; CHECK: Type: X from /tmp/minimal.c:1 DW_TAG_structure_type
- source_filename = "test/DebugInfo/Generic/debuginfofinder-forward-declaration.ll"
- %struct.Y = type { %struct.X* }
- %struct.X = type opaque
- @y = common global %struct.Y zeroinitializer, align 8, !dbg !0
- !llvm.dbg.cu = !{!2}
- !llvm.module.flags = !{!11, !12}
- !llvm.ident = !{!13}
- !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
- !1 = !DIGlobalVariable(name: "y", scope: !2, file: !3, line: 7, type: !6, isLocal: false, isDefinition: true)
- !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 3.7.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !4, globals: !5, imports: !4)
- !3 = !DIFile(filename: "minimal.c", directory: "/tmp")
- !4 = !{}
- !5 = !{!0}
- !6 = !DICompositeType(tag: DW_TAG_structure_type, name: "Y", file: !3, line: 3, size: 64, align: 64, elements: !7)
- !7 = !{!8}
- !8 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !6, file: !3, line: 4, baseType: !9, size: 64, align: 64)
- !9 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64, align: 64)
- !10 = !DICompositeType(tag: DW_TAG_structure_type, name: "X", file: !3, line: 1, flags: DIFlagFwdDecl)
- !11 = !{i32 2, !"Dwarf Version", i32 4}
- !12 = !{i32 2, !"Debug Info Version", i32 3}
- !13 = !{!"clang version 3.7.0"}
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