1 files changed, 47 insertions, 0 deletions
diff --git a/llvm/test/ThinLTO/X86/Inputs/drop-debug-info.ll b/llvm/test/ThinLTO/X86/Inputs/drop-debug-info.ll
new file mode 100644
index 00000000000..82a728e2286
--- /dev/null
+++ b/llvm/test/ThinLTO/X86/Inputs/drop-debug-info.ll
@@ -0,0 +1,47 @@
+; This file is checked-in as a .bc file, because the debug info version is
+; intentionally out-of-date and llvm-as will drop it before writing the bitcode
+
+target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-apple-macosx10.11.0"
+
+
+@argc = global i8 0, align 1
+
+define void @globalfunc() {
+entry:
+  %0 = load i8, i8* @argc, align 1
+  tail call void @llvm.dbg.value(metadata i8 %0, i64 0, metadata !19, metadata !29), !dbg !DILocation(scope: !13)
+  ret void
+}
+
+
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!22, !23}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, enums: !2, retainedTypes: !3, globals: !20, imports: !2, emissionKind: FullDebug)
+!1 = !DIFile(filename: "test.cpp", directory: "")
+!2 = !{}
+!3 = !{!4}
+!4 = !DICompositeType(tag: DW_TAG_class_type, name: "C", line: 2, size: 8, align: 8, file: !1, elements: !5, identifier: "_ZTS1C")
+!5 = !{!6}
+!6 = !DISubprogram(name: "test", file: !1, scope: !4, type: !7, isDefinition: false)
+!7 = !DISubroutineType(types: !8)
+!8 = !{!9, !10, !11, !11, !11, null}
+!9 = !DIBasicType(encoding: DW_ATE_signed, size: 32, align: 32, name: "int")
+!10 = !DIDerivedType(baseType: !4, tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial)
+!11 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
+!13 = distinct !DISubprogram(name: "test_with_debug", linkageName: "test_with_debug", line: 6, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 6, file: !1, scope: !14, type: !15, variables: !17)
+!14 = !DIFile(filename: "test.cpp", directory: "")
+!15 = !DISubroutineType(types: !16)
+!16 = !{null}
+!17 = !{!18, !19}
+!18 = !DILocalVariable(name: "c", line: 7, scope: !13, file: !14, type: !4)
+!19 = !DILocalVariable(name: "lc", line: 8, scope: !13, file: !14, type: !11)
+!20 = !{!21}
+!21 = !DIGlobalVariable(name: "argc", line: 1, isLocal: false, isDefinition: true, scope: null, file: !14, type: !11, variable: i8* @argc)
+!22 = !{i32 2, !"Dwarf Version", i32 4}
+!23 = !{i32 2, !"Debug Info Version", i32 0}
+!25 = !DILocation(line: 8, column: 3, scope: !13)
+!29 = !DIExpression()