deps: update V8 to 5.9.211.32

PR-URL: https://github.com/nodejs/node/pull/13263
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

1 files changed, 36 insertions, 0 deletions

diff --git a/deps/v8/test/mjsunit/deopt-recursive-soft-once.js b/deps/v8/test/mjsunit/deopt-recursive-soft-once.js
new file mode 100644
index 0000000000..af1eb731f4
--- /dev/null
+++ b/deps/v8/test/mjsunit/deopt-recursive-soft-once.js
@@ -0,0 +1,36 @@
+// Copyright 2017 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax --crankshaft --turbo --no-always-opt
+
+
+function foo(i, deopt = false, deoptobj = null) {
+    if (i == 0) {
+        if (deopt) {
+            // Trigger a soft deopt.
+            deoptobj.bar();
+        }
+    } else {
+        foo(i - 1, deopt, deoptobj);
+    }
+}
+
+assertEquals(0, %GetOptimizationCount(foo));
+assertEquals(0, %GetDeoptCount(foo));
+
+foo(10);
+foo(10);
+%OptimizeFunctionOnNextCall(foo);
+foo(10);
+
+assertOptimized(foo);
+assertEquals(1, %GetOptimizationCount(foo));
+assertEquals(0, %GetDeoptCount(foo));
+
+foo(10, true, { bar: function(){} });
+
+assertUnoptimized(foo);
+assertEquals(1, %GetOptimizationCount(foo));
+// Soft deopts don't count to the deopt count.
+assertEquals(0, %GetDeoptCount(foo));