deps: update V8 to 6.4.388.40

PR-URL: https://github.com/nodejs/node/pull/17489
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/deps/v8/test/mjsunit/regress/wasm/regress-702460.js b/deps/v8/test/mjsunit/regress/wasm/regress-702460.js
new file mode 100644
index 0000000000..73c01e13a0
--- /dev/null
+++ b/deps/v8/test/mjsunit/regress/wasm/regress-702460.js
@@ -0,0 +1,51 @@
+// 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.
+
+load("test/mjsunit/wasm/wasm-constants.js");
+load("test/mjsunit/wasm/wasm-module-builder.js");
+
+// Non-standard opcodes.
+let kSig_s_v = makeSig([], [kWasmS128]);
+let kExprS128LoadMem = 0xc0;
+
+(function() {
+"use asm";
+  var builder = new WasmModuleBuilder();
+  builder.addFunction("regression_702460", kSig_i_v)
+    .addBody([
+        kExprI32Const, 0x52,
+        kExprI32Const, 0x41,
+        kExprI32Const, 0x3c,
+        kExprI32Const, 0xdc, 0x01,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprSetLocal, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprGrowMemory, 0x00,
+        kExprS128LoadMem, 0x00, 0x40,
+        kExprUnreachable,
+        kExprGrowMemory, 0x00
+        ]).exportFunc();
+  assertThrows(() => builder.instantiate());
+})();