diff options
| -rw-r--r-- | lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 5 | ||||
| -rw-r--r-- | test/DebugInfo/X86/generate-odr-hash.ll | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index e4188c39b0..24beebbd35 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -3016,6 +3016,11 @@ void DwarfDebug::emitDebugStrDWO() { void DwarfDebug::addDwarfTypeUnitType(DICompileUnit CUNode, StringRef Identifier, DIE *RefDie, DICompositeType CTy) { + // Flag the type unit reference as a declaration so that if it contains + // members (implicit special members, static data member definitions, member + // declarations for definitions in this CU, etc) consumers don't get confused + // and think this is a full definition. + CUMap.begin()->second->addFlag(RefDie, dwarf::DW_AT_declaration); const DwarfTypeUnit *&TU = DwarfTypeUnits[CTy]; if (TU) { diff --git a/test/DebugInfo/X86/generate-odr-hash.ll b/test/DebugInfo/X86/generate-odr-hash.ll index 2ccbc98d5e..74c1699ef8 100644 --- a/test/DebugInfo/X86/generate-odr-hash.ll +++ b/test/DebugInfo/X86/generate-odr-hash.ll @@ -51,8 +51,10 @@ ; CHECK: Compile Unit: length = [[CU_SIZE:[0-9a-f]+]] ; CHECK: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_declaration ; CHECK-NEXT: DW_AT_signature ; CHECK: DW_TAG_class_type +; CHECK-NEXT: DW_AT_declaration ; CHECK-NEXT: DW_AT_signature ; Ensure the CU-local type 'walrus' is not placed in a type unit. |