1 files changed, 40 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/dwarf-split-line-1.ll b/llvm/test/CodeGen/X86/dwarf-split-line-1.ll
new file mode 100644
index 00000000000..9bc74c5c943
--- /dev/null
+++ b/llvm/test/CodeGen/X86/dwarf-split-line-1.ll
@@ -0,0 +1,40 @@
+; Verify that split type units with no source locations don't have a
+; DW_AT_stmt_list attribute, and the .debug_line.dwo section is suppressed.
+
+; RUN: llc -split-dwarf-file=foo.dwo -dwarf-version=5 -generate-type-units \
+; RUN:     -filetype=obj -O0 -mtriple=x86_64-unknown-linux-gnu < %s \
+; RUN:     | llvm-dwarfdump -v - | FileCheck %s
+
+; FIXME: V5 wants type units in .debug_info.dwo not .debug_types.dwo.
+; CHECK-NOT: .debug_line.dwo
+; CHECK: .debug_types.dwo contents:
+; CHECK: 0x00000000: Type Unit: {{.*}} version = 0x0005 unit_type = DW_UT_split_type abbr_offset
+; CHECK: 0x00000018: DW_TAG_type_unit
+; CHECK-NOT: DW_AT_stmt_list
+; CHECK-NOT: DW_AT_decl_file
+; CHECK-NOT: .debug_line.dwo
+
+; ModuleID = 't.cpp'
+source_filename = "t.cpp"
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+%struct.S = type { i32 }
+
+@s = global %struct.S zeroinitializer, align 4, !dbg !0
+
+!llvm.dbg.cu = !{!2}
+!llvm.module.flags = !{!8, !9}
+!llvm.ident = !{!10}
+
+!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
+!1 = distinct !DIGlobalVariable(name: "s", scope: !2, file: !3, line: 5, type: !6, isLocal: false, isDefinition: true)
+!2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 5.0.0 (trunk 295942)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5)
+!3 = !DIFile(filename: "t.cpp", directory: "/home/probinson/projects/scratch")
+!4 = !{}
+!5 = !{!0}
+!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S", size: 32, elements: !7, identifier: "_ZTS1S")
+!7 = !{}
+!8 = !{i32 2, !"Dwarf Version", i32 4}
+!9 = !{i32 2, !"Debug Info Version", i32 3}
+!10 = !{!"clang version 5.0.0 (trunk 295942)"}