[llvm] big archive recognition by the llvm-symbolizer (PR #150401)

[James Henderson via llvm-commits]

================
@@ -716,9 +811,9 @@ LLVMSymbolizer::getOrCreateModuleInfo(StringRef ModuleName) {
       createModuleInfo(Objects.first, std::move(Context), ModuleName);
   if (ModuleOrErr) {
     auto I = Modules.find(ModuleName);
-    BinaryForPath.find(BinaryName)->second.pushEvictor([this, I]() {
-      Modules.erase(I);
-    });
+    auto BinIter = BinaryForPath.find(BinaryName);
+    if (BinIter != BinaryForPath.end())
----------------
jh7370 wrote:

Same comment: what's the purpose of the logic change and what test coverage is there for it?

https://github.com/llvm/llvm-project/pull/150401