Upload Kmake

deps/v8/test/mjsunit/maglev/regress/regress-crbug-1421375.js

@@ -0,0 +1,20 @@
+// Copyright 2023 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 --maglev
+
+function f(a) {
+  let v = 3.5 / a;
+  let x = 4.5 + v;
+  if (x) {
+    return 42;
+  } else {
+    return 12;
+  }
+}
+
+%PrepareFunctionForOptimization(f);
+assertEquals(f(), 12);
+%OptimizeMaglevOnNextCall(f);
+assertEquals(f(), 12);