Merged changes to avoid OOM for large wasm modules.

test/mjsunit/regress/wasm/regression-734108.js

Index: test/mjsunit/regress/wasm/regression-734108.js
diff --git a/test/mjsunit/regress/wasm/regression-734108.js b/test/mjsunit/regress/wasm/regression-734108.js
new file mode 100644
index 0000000000000000000000000000000000000000..d8774f4a84310c4772eb000d2a62badd185ed9e1
--- /dev/null
+++ b/test/mjsunit/regress/wasm/regression-734108.js
@@ -0,0 +1,16 @@
+// 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.
+
+// Flags: --wasm-async-compilation
+
+__v_0 = new Uint8Array([
+  0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00, 0x01, 0x05, 0x01,
+  0x60, 0x00, 0x01, 0x7f, 0x03, 0x02, 0x01, 0x00, 0x05, 0x03, 0x01,
+  0x00, 0x01, 0x07, 0x11, 0x02, 0x04, 0x67, 0x72, 0x6f, 0x77, 0x00,
+  0x00, 0x06, 0x6d, 0x65, 0x6d, 0x6f, 0x72, 0x79, 0x02, 0x00, 0x0a,
+  0x08, 0x01, 0x06, 0x00, 0x41, 0x01, 0x40, 0x00, 0x0b
+]);
+assertPromiseResult(
+  WebAssembly.compile(__v_0)
+);