Eagerly extract stack limit from Isolate in InitializeAstVisitor()

src/ast.h

Index: src/ast.h
diff --git a/src/ast.h b/src/ast.h
index ffae46225b525afc9718222bf4fbc82d0490bd02..030796891b0c49838eeb05f044426f2be46d6074 100644
--- a/src/ast.h
+++ b/src/ast.h
@@ -3161,23 +3161,23 @@ class AstVisitor BASE_EMBEDDED {
                                                             \
   bool CheckStackOverflow() {                               \
     if (stack_overflow_) return true;                       \
-    StackLimitCheck check(isolate_);                        \
-    if (!check.HasOverflowed()) return false;               \
-    stack_overflow_ = true;                                 \
-    return true;                                            \
+    if (GetCurrentStackPosition() < stack_limit_) {         \
+      stack_overflow_ = true;                               \
+      return true;                                          \
+    }                                                       \
+    return false;                                           \
   }                                                         \
                                                             \
  private:                                                   \
   void InitializeAstVisitor(Isolate* isolate, Zone* zone) { \
-    isolate_ = isolate;                                     \
     zone_ = zone;                                           \
+    stack_limit_ = isolate->stack_guard()->real_climit();   \
     stack_overflow_ = false;                                \
   }                                                         \
   Zone* zone() { return zone_; }                            \
-  Isolate* isolate() { return isolate_; }                   \
                                                             \
-  Isolate* isolate_;                                        \
   Zone* zone_;                                              \
+  uintptr_t stack_limit_;                                   \
   bool stack_overflow_