Fix tests failure on MacOS by query SymbolFileDWARFDebugMap first to …

…get the shared underlying SymbolFile when calling GetForwardDeclCompilerTypeToDIE
llvm · May 15, 2024 · 2172c66 · 2172c66
1 parent d6de8d9
commit 2172c66
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Showing 5 changed files with 21 additions and 8 deletions.
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
@@ -481,6 +481,13 @@ static ConstString GetDWARFMachOSegmentName() {
   return g_dwarf_section_name;
 }
 
+llvm::DenseMap<lldb::opaque_compiler_type_t, DIERef> &
+SymbolFileDWARF::GetForwardDeclCompilerTypeToDIE() {
+  if (SymbolFileDWARFDebugMap *debug_map_symfile = GetDebugMapSymfile())
+    return debug_map_symfile->GetForwardDeclCompilerTypeToDIE();
+  return m_forward_decl_compiler_type_to_die;
+}
+
 UniqueDWARFASTTypeMap &SymbolFileDWARF::GetUniqueDWARFASTTypeMap() {
   SymbolFileDWARFDebugMap *debug_map_symfile = GetDebugMapSymfile();
   if (debug_map_symfile)

diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.h b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.h
@@ -335,12 +335,8 @@ class SymbolFileDWARF : public SymbolFileCommon {
 
   virtual DIEToTypePtr &GetDIEToType() { return m_die_to_type; }
 
-  typedef llvm::DenseMap<lldb::opaque_compiler_type_t, DIERef>
-      CompilerTypeToDIE;
-
-  virtual CompilerTypeToDIE &GetForwardDeclCompilerTypeToDIE() {
-    return m_forward_decl_compiler_type_to_die;
-  }
+  virtual llvm::DenseMap<lldb::opaque_compiler_type_t, DIERef> &
+  GetForwardDeclCompilerTypeToDIE();
 
   typedef llvm::DenseMap<const DWARFDebugInfoEntry *, lldb::VariableSP>
       DIEToVariableSP;

diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h
@@ -284,6 +284,11 @@ class SymbolFileDWARFDebugMap : public SymbolFileCommon {
   lldb::TypeSP FindCompleteObjCDefinitionTypeForDIE(
       const DWARFDIE &die, ConstString type_name, bool must_be_implementation);
 
+  llvm::DenseMap<lldb::opaque_compiler_type_t, DIERef> &
+  GetForwardDeclCompilerTypeToDIE() {
+    return m_forward_decl_compiler_type_to_die;
+  }
+
   UniqueDWARFASTTypeMap &GetUniqueDWARFASTTypeMap() {
     return m_unique_ast_type_map;
   }
@@ -321,6 +326,10 @@ class SymbolFileDWARFDebugMap : public SymbolFileCommon {
   std::vector<uint32_t> m_func_indexes; // Sorted by address
   std::vector<uint32_t> m_glob_indexes;
   std::map<std::pair<ConstString, llvm::sys::TimePoint<>>, OSOInfoSP> m_oso_map;
+  // A map from CompilerType to the struct/class/union/enum DIE (might be a
+  // declaration or a definition) that is used to construct it.
+  llvm::DenseMap<lldb::opaque_compiler_type_t, DIERef>
+      m_forward_decl_compiler_type_to_die;
   UniqueDWARFASTTypeMap m_unique_ast_type_map;
   LazyBool m_supports_DW_AT_APPLE_objc_complete_type;
   DebugMap m_debug_map;

diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.cpp b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.cpp
@@ -110,7 +110,7 @@ SymbolFileDWARF::DIEToVariableSP &SymbolFileDWARFDwo::GetDIEToVariable() {
   return GetBaseSymbolFile().GetDIEToVariable();
 }
 
-SymbolFileDWARF::CompilerTypeToDIE &
+llvm::DenseMap<lldb::opaque_compiler_type_t, DIERef> &
 SymbolFileDWARFDwo::GetForwardDeclCompilerTypeToDIE() {
   return GetBaseSymbolFile().GetForwardDeclCompilerTypeToDIE();
 }

diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.h b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.h
@@ -72,7 +72,8 @@ class SymbolFileDWARFDwo : public SymbolFileDWARF {
 
   DIEToVariableSP &GetDIEToVariable() override;
 
-  CompilerTypeToDIE &GetForwardDeclCompilerTypeToDIE() override;
+  llvm::DenseMap<lldb::opaque_compiler_type_t, DIERef> &
+  GetForwardDeclCompilerTypeToDIE() override;
 
   UniqueDWARFASTTypeMap &GetUniqueDWARFASTTypeMap() override;