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[turbofan] Fix regress-694088.js for big endian.

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Test regress-694088.js is adapted for execution on big endian platforms.

TEST=test/mjsunit/compiler/regress-694088.js
BUG=

Review-Url: https://codereview.chromium.org/2739403002
Cr-Commit-Position: refs/heads/master@{#43746}
This commit is contained in:
Ilija.Pavlovic 2017-03-13 05:59:48 -07:00 committed by Commit bot
parent 6e0496b256
commit d9bcc067ca
1 changed files with 20 additions and 3 deletions
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19
test/mjsunit/compiler/regress-694088.js
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@ -2,6 +2,17 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
function is_little_endian() {
var buffer = new ArrayBuffer(4);
HEAP32 = new Int32Array(buffer);
HEAPU8 = new Uint8Array(buffer);
HEAP32[0] = 255;
if (HEAPU8[0] === 255 && HEAPU8[3] === 0)
return true;
else
return false;
}
(function () { (function () {
var buffer = new ArrayBuffer(8); var buffer = new ArrayBuffer(8);
var i32 = new Int32Array(buffer); var i32 = new Int32Array(buffer);
@ -10,7 +21,10 @@
function foo() { function foo() {
f64[0] = 1; f64[0] = 1;
var x = f64[0]; var x = f64[0];
if (is_little_endian())
return i32[0]; return i32[0];
else
return i32[1];
} }
assertEquals(0, foo()); assertEquals(0, foo());
})(); })();
@ -21,9 +35,12 @@
var i32 = new Int32Array(buffer); var i32 = new Int32Array(buffer);
function foo() { function foo() {
i32[0] = 0x10001; i32[0] = 0x20001;
var x = i32[0]; var x = i32[0];
if (is_little_endian())
return i16[0]; return i16[0];
else
return i16[1];
} }
assertEquals(1, foo()); assertEquals(1, foo());
})(); })();