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