Upload Kmake

deps/v8/test/mjsunit/regress/wasm/regress-349402547.js

@@ -0,0 +1,30 @@
+// 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: --wasm-staging
+
+d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
+
+const builder = new WasmModuleBuilder();
+let $mem0 = builder.addMemory64(0, 32);
+
+builder.addFunction('grow', kSig_v_v).exportFunc().addBody([
+  kExprI64Const, 1,
+  kExprMemoryGrow, $mem0,
+  kExprDrop,
+]);
+
+builder.addFunction('main', makeSig([kWasmI64], [kWasmI32])).exportFunc()
+  .addBody([
+    kExprLocalGet, 0,
+    kExprI64Const, 1,
+    kAtomicPrefix, kExprI64AtomicAnd16U, 1, 1,
+    kExprI32ConvertI64,
+  ]);
+
+const instance = builder.instantiate({});
+instance.exports.grow();
+assertEquals(0, instance.exports.main(1n));
+assertTraps(kTrapUnalignedAccess, () => instance.exports.main(2n));
+assertTraps(kTrapMemOutOfBounds, () => instance.exports.main(65535n));