[compiler] Move ensuring deoptimization support to backends.

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index f3980573d0f7a051f45ecb17914799e5d66a5c32..7b455bfe385dae41e496428249fd58bc8595fe8b 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -13517,8 +13517,15 @@ void SharedFunctionInfo::ResetForNewContext(int new_ic_age) {
   set_ic_age(new_ic_age);
   if (code()->kind() == Code::FUNCTION) {
     code()->set_profiler_ticks(0);
-    if (optimization_disabled() &&
-        opt_count() >= FLAG_max_opt_count) {
+    if (optimization_disabled() && opt_count() >= FLAG_max_opt_count) {
+      // Re-enable optimizations if they were disabled due to opt_count limit.
+      set_optimization_disabled(false);
+    }
+    set_opt_count(0);
+    set_deopt_count(0);
+  } else if (code()->is_interpreter_entry_trampoline()) {
+    set_profiler_ticks(0);
+    if (optimization_disabled() && opt_count() >= FLAG_max_opt_count) {
       // Re-enable optimizations if they were disabled due to opt_count limit.
       set_optimization_disabled(false);
     }