1 files changed, 18 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/regress/regress-crbug-971782.js b/deps/v8/test/mjsunit/regress/regress-crbug-971782.js
new file mode 100644
index 0000000000..d979bc941a
--- /dev/null
+++ b/deps/v8/test/mjsunit/regress/regress-crbug-971782.js
@@ -0,0 +1,18 @@
+// Copyright 2019 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
+
+function foo(dv) {
+  for (let i = -1; i < 1; ++i) {
+    dv.setUint16(i % 1);
+  }
+}
+
+const dv = new DataView(new ArrayBuffer(2));
+%PrepareFunctionForOptimization(foo);
+foo(dv);
+foo(dv);
+%OptimizeFunctionOnNextCall(foo);
+foo(dv);