A64: Remove debug tracing.

src/compiler.cc

Index: src/compiler.cc
diff --git a/src/compiler.cc b/src/compiler.cc
index 2459c697b924f644bb5456c5950cd7b516d41cc6..b773880b8c76f348bacf6aa90196b1a5d9fb2394 100644
--- a/src/compiler.cc
+++ b/src/compiler.cc
@@ -314,15 +314,6 @@ OptimizedCompileJob::Status OptimizedCompileJob::CreateGraph() {
   // shared function object.
   ASSERT(info()->shared_info()->code()->kind() == Code::FUNCTION);
 
-  if (FLAG_trace_opt) {
-    // TODO(jbramley): This was added to help analyse the behaviour of
-    // Crankshaft for the A64 Crankshaft port. It should eventually be deleted.
-    Handle<JSFunction> function = info()->closure();
-    PrintF("Attempting optimization of ");
-    function->PrintName();
-    PrintF(" / %" V8PRIxPTR "\n", reinterpret_cast<intptr_t>(*function));
-  }
-
   // We should never arrive here if optimization has been disabled on the
   // shared function info.
   ASSERT(!info()->shared_info()->optimization_disabled());