fixup! share DIEToType map between debug-map SymbolFiles

Author: Michael137

lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp

@@ -3649,8 +3649,7 @@ bool DWARFASTParserClang::CopyUniqueClassMethodTypes(
       static_cast<DWARFASTParserClang *>(
           SymbolFileDWARF::GetDWARFParser(*dst_class_die.GetCU()));
   auto link = [&](DWARFDIE src, DWARFDIE dst) {
-    SymbolFileDWARF::DIEToTypePtr &die_to_type =
-        dst_class_die.GetDWARF()->GetDIEToType();
+    auto &die_to_type = dst_class_die.GetDWARF()->GetDIEToType();
     clang::DeclContext *dst_decl_ctx =
         dst_dwarf_ast_parser->m_die_to_decl_ctx[dst.GetDIE()];
     if (dst_decl_ctx)

lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp

@@ -482,6 +482,13 @@ static ConstString GetDWARFMachOSegmentName() {
   return g_dwarf_section_name;
 }
 
+llvm::DenseMap<const DWARFDebugInfoEntry *, Type *> &
+SymbolFileDWARF::GetDIEToType() {
+  if (SymbolFileDWARFDebugMap *debug_map_symfile = GetDebugMapSymfile())
+    return debug_map_symfile->GetDIEToType();
+  return m_die_to_type;
+}
+
 llvm::DenseMap<lldb::opaque_compiler_type_t, DIERef> &
 SymbolFileDWARF::GetForwardDeclCompilerTypeToDIE() {
   if (SymbolFileDWARFDebugMap *debug_map_symfile = GetDebugMapSymfile())
@@ -1593,7 +1600,7 @@ bool SymbolFileDWARF::CompleteType(CompilerType &compiler_type) {
   DWARFASTParser *dwarf_ast = GetDWARFParser(*def_die.GetCU());
   if (!dwarf_ast)
     return false;
-  Type *type = decl_die.GetDWARF()->GetDIEToType().lookup(decl_die.GetDIE());
+  Type *type = GetDIEToType().lookup(decl_die.GetDIE());
   assert(type);
 
   if (decl_die != def_die) {

lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.h

@@ -337,9 +337,7 @@ class SymbolFileDWARF : public SymbolFileCommon {
     m_file_index = file_index;
   }
 
-  typedef llvm::DenseMap<const DWARFDebugInfoEntry *, Type *> DIEToTypePtr;
-
-  virtual DIEToTypePtr &GetDIEToType() { return m_die_to_type; }
+  virtual llvm::DenseMap<const DWARFDebugInfoEntry *, Type *> &GetDIEToType();
 
   virtual llvm::DenseMap<lldb::opaque_compiler_type_t, DIERef> &
   GetForwardDeclCompilerTypeToDIE();
@@ -532,7 +530,7 @@ class SymbolFileDWARF : public SymbolFileCommon {
   UniqueDWARFASTTypeMap m_unique_ast_type_map;
   // A map from DIE to lldb_private::Type. For record type, the key might be
   // either declaration DIE or definition DIE.
-  DIEToTypePtr m_die_to_type;
+  llvm::DenseMap<const DWARFDebugInfoEntry *, Type *> m_die_to_type;
   DIEToVariableSP m_die_to_variable_sp;
   // A map from CompilerType to the struct/class/union/enum DIE (might be a
   // declaration or a definition) that is used to construct it.

lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h

@@ -293,6 +293,10 @@ class SymbolFileDWARFDebugMap : public SymbolFileCommon {
     return m_unique_ast_type_map;
   }
 
+  llvm::DenseMap<const DWARFDebugInfoEntry *, Type *> &GetDIEToType() {
+    return m_die_to_type;
+  }
+
   // OSOEntry
   class OSOEntry {
   public:
@@ -331,6 +335,7 @@ class SymbolFileDWARFDebugMap : public SymbolFileCommon {
   llvm::DenseMap<lldb::opaque_compiler_type_t, DIERef>
       m_forward_decl_compiler_type_to_die;
   UniqueDWARFASTTypeMap m_unique_ast_type_map;
+  llvm::DenseMap<const DWARFDebugInfoEntry *, Type *> m_die_to_type;
   LazyBool m_supports_DW_AT_APPLE_objc_complete_type;
   DebugMap m_debug_map;
 

lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.cpp

@@ -102,7 +102,8 @@ bool SymbolFileDWARFDwo::ParseVendorDWARFOpcode(
   return GetBaseSymbolFile().ParseVendorDWARFOpcode(op, opcodes, offset, stack);
 }
 
-SymbolFileDWARF::DIEToTypePtr &SymbolFileDWARFDwo::GetDIEToType() {
+llvm::DenseMap<const DWARFDebugInfoEntry *, Type *> &
+SymbolFileDWARFDwo::GetDIEToType() {
   return GetBaseSymbolFile().GetDIEToType();
 }
 

lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.h

@@ -70,7 +70,7 @@ class SymbolFileDWARFDwo : public SymbolFileDWARF {
   SymbolFileDWARF *GetDIERefSymbolFile(const DIERef &die_ref) override;
 
 protected:
-  DIEToTypePtr &GetDIEToType() override;
+  llvm::DenseMap<const DWARFDebugInfoEntry *, Type *> &GetDIEToType() override;
 
   DIEToVariableSP &GetDIEToVariable() override;