[compiler] Remove obsolete guard in MarkForOptimization.

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 5a6286593eacb53c32adbec9ffa5e6ed0731a69f..b868952fd829cf0a4877a7a599fda2522711e7da 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -11974,12 +11974,9 @@ bool JSFunction::Inlines(SharedFunctionInfo* candidate) {
 
 void JSFunction::MarkForOptimization() {
   Isolate* isolate = GetIsolate();
-  // Do not optimize if function contains break points.
-  if (shared()->HasDebugInfo()) return;
   DCHECK(!IsOptimized());
   DCHECK(shared()->allows_lazy_compilation() ||
          !shared()->optimization_disabled());
-  DCHECK(!shared()->HasDebugInfo());
   set_code_no_write_barrier(
       isolate->builtins()->builtin(Builtins::kCompileOptimized));
   // No write barrier required, since the builtin is part of the root set.