[lldb] Use Address to setup breakpoint (llvm#94794)

Use `Address` (instead of `addr_t`) to setup
breakpoint in `ReportRetriever::SetupBreakpoint`.
This is cleaner and the breakpoint should now
survive re-running of the binary.

rdar://124399066

Author: yln

lldb/source/Plugins/InstrumentationRuntime/ASanLibsanitizers/InstrumentationRuntimeASanLibsanitizers.cpp

@@ -90,17 +90,9 @@ void InstrumentationRuntimeASanLibsanitizers::Activate() {
   if (!process_sp)
     return;
 
-  lldb::ModuleSP module_sp = GetRuntimeModuleSP();
-
   Breakpoint *breakpoint = ReportRetriever::SetupBreakpoint(
-      module_sp, process_sp, ConstString("sanitizers_address_on_report"));
-
-  if (!breakpoint) {
-    breakpoint = ReportRetriever::SetupBreakpoint(
-        module_sp, process_sp,
-        ConstString("_Z22raise_sanitizers_error23sanitizer_error_context"));
-  }
-
+      GetRuntimeModuleSP(), process_sp,
+      ConstString("sanitizers_address_on_report"));
   if (!breakpoint)
     return;
 

lldb/source/Plugins/InstrumentationRuntime/Utility/ReportRetriever.cpp

@@ -219,7 +219,6 @@ bool ReportRetriever::NotifyBreakpointHit(ProcessSP process_sp,
   return true; // Return true to stop the target
 }
 
-// FIXME: Setup the breakpoint using a less fragile SPI. rdar://124399066
 Breakpoint *ReportRetriever::SetupBreakpoint(ModuleSP module_sp,
                                              ProcessSP process_sp,
                                              ConstString symbol_name) {
@@ -235,19 +234,13 @@ Breakpoint *ReportRetriever::SetupBreakpoint(ModuleSP module_sp,
   if (!symbol->ValueIsAddress() || !symbol->GetAddressRef().IsValid())
     return nullptr;
 
-  Target &target = process_sp->GetTarget();
-  addr_t symbol_address = symbol->GetAddressRef().GetOpcodeLoadAddress(&target);
-
-  if (symbol_address == LLDB_INVALID_ADDRESS)
-    return nullptr;
-
+  const Address &address = symbol->GetAddressRef();
   const bool internal = true;
   const bool hardware = false;
 
-  Breakpoint *breakpoint =
-      process_sp->GetTarget()
-          .CreateBreakpoint(symbol_address, internal, hardware)
-          .get();
+  Breakpoint *breakpoint = process_sp->GetTarget()
+                               .CreateBreakpoint(address, internal, hardware)
+                               .get();
 
   return breakpoint;
 }