v8/test/mjsunit/regress/wasm/regress-7914.js
Clemens Hammacher ca4a8f9eed [wasm] Add regression test for issue 7914
I forgot to add this test to the previous CL:
https://crrev.com/c/1122409

R=ahaas@chromium.org

Bug: v8:7914
Change-Id: I4ed3bce37ce1e42a56eabc02647d8cf91e4492c9
Reviewed-on: https://chromium-review.googlesource.com/1124687
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54184}
2018-07-03 17:03:37 +00:00

19 lines
657 B
JavaScript

// Copyright 2018 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');
const builder = new WasmModuleBuilder();
builder.addMemory(16, 32, false);
builder.addFunction('main', kSig_i_v)
.addBody([
...wasmI32Const(10000), // i32.const 10000
kExprGrowMemory, 0, // grow_memory --> -1
kExprI32Popcnt, // i32.popcnt --> 32
])
.exportFunc();
const instance = builder.instantiate();
assertEquals(32, instance.exports.main());