[Lldb-commits] [lldb] [lldb] Add DWARFExpressionEntry and GetExpressionEntryAtAddress() to … (PR #144238)

[Adrian Prantl via lldb-commits]

================
@@ -53,6 +54,30 @@ bool DWARFExpressionList::ContainsAddress(lldb::addr_t func_load_addr,
   return GetExpressionAtAddress(func_load_addr, addr) != nullptr;
 }
 
+std::optional<DWARFExpressionList::DWARFExpressionEntry>
+DWARFExpressionList::GetExpressionEntryAtAddress(lldb::addr_t func_load_addr,
+                                                lldb::addr_t load_addr) const {
+  if (const DWARFExpression *always = GetAlwaysValidExpr()) {
+    AddressRange full_range(m_func_file_addr, /*size=*/LLDB_INVALID_ADDRESS);
+    return DWARFExpressionEntry{full_range, always};
+  }
+
+  if (func_load_addr == LLDB_INVALID_ADDRESS)
+    func_load_addr = m_func_file_addr;
+  
+  // translate to file-relative PC
----------------
adrian-prantl wrote:

```suggestion
  // Translate to file-relative PC.
```

https://github.com/llvm/llvm-project/pull/144238