blob: d2dc61b9bfdff16731113ecff232c1b47b0ba881 [file] [log] [blame]
Devang Patel211da8f2011-08-04 19:44:28 +00001; RUN: llvm-link %s %p/2011-08-04-Metadata2.ll -o %t.bc
2; RUN: llvm-dis < %t.bc | FileCheck %s
3; Test if internal global variable's debug info is merged appropriately or not.
4
Peter Collingbourne5420de32016-09-13 01:12:59 +00005; CHECK: @x = internal global i32 0, align 4, !dbg [[DI1:![0-9]+]]
6; CHECK: @x.1 = internal global i32 0, align 4, !dbg [[DI2:![0-9]+]]
7
Adrian Prantl69e607f2017-08-30 18:06:51 +00008; CHECK: [[DI1]] = !DIGlobalVariableExpression(var: [[V1:.*]], expr: !DIExpression())
Adrian Prantl7b500b42016-12-20 02:09:43 +00009; CHECK: [[V1]] = !DIGlobalVariable(name: "x",
10; CHECK-NOT: linkageName:
Adrian Prantl69e607f2017-08-30 18:06:51 +000011; CHECK: [[DI2]] = !DIGlobalVariableExpression(var: [[V2:.*]], expr: !DIExpression())
Adrian Prantl7b500b42016-12-20 02:09:43 +000012; CHECK: [[V2]] = !DIGlobalVariable(name: "x",
13; CHECK-NOT: linkageName:
Adrian Prantlc271bc02016-12-22 00:45:21 +000014source_filename = "test/Linker/2011-08-04-Metadata.ll"
Devang Patel211da8f2011-08-04 19:44:28 +000015target 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"
16target triple = "x86_64-apple-macosx10.7.0"
17
Adrian Prantlc271bc02016-12-22 00:45:21 +000018@x = internal global i32 0, align 4, !dbg !0
Devang Patel211da8f2011-08-04 19:44:28 +000019
Adrian Prantlc271bc02016-12-22 00:45:21 +000020; Function Attrs: nounwind ssp uwtable
21define void @foo() #0 !dbg !8 {
Devang Patel211da8f2011-08-04 19:44:28 +000022entry:
Adrian Prantlc271bc02016-12-22 00:45:21 +000023 store i32 1, i32* @x, align 4, !dbg !11
24 ret void, !dbg !11
Devang Patel211da8f2011-08-04 19:44:28 +000025}
26
Adrian Prantlc271bc02016-12-22 00:45:21 +000027attributes #0 = { nounwind ssp uwtable }
Devang Patel211da8f2011-08-04 19:44:28 +000028
Adrian Prantlc271bc02016-12-22 00:45:21 +000029!llvm.dbg.cu = !{!2}
30!llvm.module.flags = !{!7}
31
Adrian Prantl69e607f2017-08-30 18:06:51 +000032!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
Adrian Prantlc271bc02016-12-22 00:45:21 +000033!1 = !DIGlobalVariable(name: "x", scope: !2, file: !3, line: 2, type: !6, isLocal: true, isDefinition: true)
34!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 3.0 ()", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !4, globals: !5)
35!3 = !DIFile(filename: "/tmp/one.c", directory: "/Volumes/Lalgate/Slate/D")
36!4 = !{}
37!5 = !{!0}
38!6 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
39!7 = !{i32 1, !"Debug Info Version", i32 3}
40!8 = distinct !DISubprogram(name: "foo", scope: !3, file: !3, line: 3, type: !9, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !2)
41!9 = !DISubroutineType(types: !10)
42!10 = !{null}
43!11 = !DILocation(line: 3, column: 14, scope: !12)
44!12 = distinct !DILexicalBlock(scope: !8, file: !3, line: 3, column: 12)
45