Upload Kmake

deps/v8/test/mjsunit/regress-383854199.js

@@ -0,0 +1,22 @@
+// Copyright 2024 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 --invocation-count-for-osr=1
+
+// Create a Int32 heap slot in script context.
+let a;
+function write(i) {
+  a = 42 + i - i;
+}
+%PrepareFunctionForOptimization(write);
+write(0x7fff0000);
+%OptimizeFunctionOnNextCall(write);
+write(0x7fff0000);
+
+// Force an OSR read (non-function-context-specialization)
+// of the value.
+%NeverOptimizeFunction(assertEquals);
+for (let i = 0; i < 5000; i++) {
+  assertEquals(42, a);
+}