v8/test/mjsunit/asm/int32-udiv.js
clemensh be1a5f7551 [asm] Fix lots of invalid asm.js tests
I identified lots of asm.js tests that are actually not valid according
to the spec, hence they execute in default-javascript-mode.
This CL fixes most of them by adding additional type annotations.

The atomic tests are totally non-spec-compliant by expecting a fourth
argument, and infinite-loops-taken expects a function-type parameter,
so I did not fix those.
I also did not fix the regression tests.

R=titzer@chromium.org, bradnelson@chromium.org
BUG=v8:4203

Review-Url: https://codereview.chromium.org/2663243002
Cr-Commit-Position: refs/heads/master@{#43179}
2017-02-14 09:26:52 +00:00

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806 B
JavaScript

// Copyright 2014 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.
function Module(stdlib, foreign, heap) {
"use asm";
function f1(i) {
i = i | 0;
return (i >>> 0) / 3 | 0;
}
function f2(i) {
i = i | 0;
return (i >>> 0) / 17 | 0;
}
function f3(i) {
i = i | 0;
return (i >>> 0) / 1024 | 0;
}
function f4(i) {
i = i | 0;
return (i >>> 0) / 3343330 | 0;
}
return { f1: f1, f2: f2, f3: f3, f4: f4 };
}
var m = Module(this, {}, new ArrayBuffer(1024));
for (var i = 0; i < 4294967296; i += 3999777) {
assertEquals(i / 3 | 0, m.f1(i));
assertEquals(i / 17 | 0, m.f2(i));
assertEquals(i / 1024 | 0, m.f3(i));
assertEquals(i / 3343330 | 0, m.f4(i));
}