vendor/llvm-project/llvmorg-14-init-11187-g222442ec2d71

1 files changed, 7 insertions, 4 deletions

diff --git a/lldb/source/Core/Module.cpp b/lldb/source/Core/Module.cpp
index bd0a667171a5..cbecbb9aa5fe 100644
--- a/lldb/source/Core/Module.cpp
+++ b/lldb/source/Core/Module.cpp
@@ -1379,12 +1379,15 @@ void Module::PreloadSymbols() {
   if (!sym_file)
     return;
 
-  // Prime the symbol file first, since it adds symbols to the symbol table.
-  sym_file->PreloadSymbols();
-
-  // Now we can prime the symbol table.
+  // Load the object file symbol table and any symbols from the SymbolFile that
+  // get appended using SymbolFile::AddSymbols(...).
   if (Symtab *symtab = sym_file->GetSymtab())
     symtab->PreloadSymbols();
+
+  // Now let the symbol file preload its data and the symbol table will be
+  // available without needing to take the module lock.
+  sym_file->PreloadSymbols();
+
 }
 
 void Module::SetSymbolFileFileSpec(const FileSpec &file) {