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; RUN: llvm-link %s %p/2011-08-04-Metadata2.ll -o %t.bc
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; RUN: llvm-dis < %t.bc | FileCheck %s
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; Test if internal global variable's debug info is merged appropriately or not.
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; CHECK: !DIGlobalVariable(name: "x",
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; CHECK-NOT: linkageName:
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; CHECK-SAME: variable: i32* @x{{[,)]}}
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; CHECK: !DIGlobalVariable(name: "x",
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; CHECK-NOT: linkageName:
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; CHECK-SAME: variable: i32* @x.1{{[,)]}}
11
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-apple-macosx10.7.0"
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@x = internal global i32 0, align 4
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define void @foo() nounwind uwtable ssp {
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store i32 1, i32* @x, align 4, !dbg !7
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!llvm.module.flags = !{!11}
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!0 = !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.0 ()", isOptimized: true, emissionKind: 0, file: !9, enums: !{}, retainedTypes: !{}, subprograms: !10)
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!1 = !DISubprogram(name: "foo", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !9, scope: !2, type: !3, function: void ()* @foo)
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!2 = !DIFile(filename: "/tmp/one.c", directory: "/Volumes/Lalgate/Slate/D")
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!3 = !DISubroutineType(types: !4)
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!5 = !DIGlobalVariable(name: "x", line: 2, isLocal: true, isDefinition: true, scope: !0, file: !2, type: !6, variable: i32* @x)
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!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!7 = !DILocation(line: 3, column: 14, scope: !8)
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!8 = distinct !DILexicalBlock(line: 3, column: 12, file: !9, scope: !1)
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!9 = !DIFile(filename: "/tmp/one.c", directory: "/Volumes/Lalgate/Slate/D")
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!11 = !{i32 1, !"Debug Info Version", i32 3}