[Lldb-commits] [lldb] [lldb][Expression] Encode Module and DIE UIDs into function AsmLabels (PR #148877)

[Pavel Labath via lldb-commits]

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@@ -906,6 +982,20 @@ lldb::addr_t IRExecutionUnit::FindInUserDefinedSymbols(
 
 lldb::addr_t IRExecutionUnit::FindSymbol(lldb_private::ConstString name,
                                          bool &missing_weak) {
+  if (name.GetStringRef().starts_with(FunctionCallLabelPrefix)) {
+    if (auto addr_or_err = ResolveFunctionCallLabel(name.GetStringRef(),
+                                                    m_sym_ctx, missing_weak)) {
+      return *addr_or_err;
+    } else {
+      LLDB_LOG_ERROR(GetLog(LLDBLog::Expressions), addr_or_err.takeError(),
+                     "Failed to resolve function call label '{1}': {0}",
+                     name.GetStringRef());
+      return LLDB_INVALID_ADDRESS;
+    }
+  }
+
+  // TODO: do we still need the following lookups?
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labath wrote:

(I can also imagine using some sort of a mangling scheme for symtab symbols. Technically those aren't unique either (local symbols), though it doesn't help us with anything without a way to disambiguate them.)

https://github.com/llvm/llvm-project/pull/148877