v8/test/mjsunit/compiler/inlined-call.js
Camillo Bruni e3e8ea5d65 [flags] Rename --opt to --turbofan
To be consistent with the all the other tiers and avoid confusion, we
rename --opt to ---turbofan, and --always-opt to --always-turbofan.

Change-Id: Ie23dc8282b3fb4cf2fbf73b6c3d5264de5d09718
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3610431
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80336}
2022-05-03 12:10:30 +00:00

199 lines
5.2 KiB
JavaScript

// Copyright 2014 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --allow-natives-syntax --turbofan
var global = this;
// For the HConstant
Array.prototype.fun = function() {
funRecv = this;
called++;
assertEquals(0, arguments.length);
};
Array.prototype.funStrict = function() {
"use strict";
funStrictRecv = this;
called++;
assertEquals(0, arguments.length);
};
Array.prototype.manyArgs = function() {
"use strict";
assertEquals(5, arguments.length);
assertEquals(0, this);
assertEquals(5, arguments[4]);
called++;
}
Array.prototype.manyArgsSloppy = function() {
assertEquals(global, this);
assertEquals(5, arguments.length);
assertEquals(5, arguments[4]);
called++;
}
var array = [];
for (var i = 0; i < 100; ++i) {
array[i] = i;
}
var copy = array.slice();
function unshiftsArray(num) {
[].unshift.call(array, num);
}
%PrepareFunctionForOptimization(unshiftsArray);
unshiftsArray(50);
unshiftsArray(60);
%OptimizeFunctionOnNextCall(unshiftsArray);
unshiftsArray(80);
unshiftsArray(50);
unshiftsArray(60);
copy.unshift(50);
copy.unshift(60);
copy.unshift(80);
copy.unshift(50);
copy.unshift(60);
assertOptimized(unshiftsArray);
assertArrayEquals(array, copy);
var called = 0;
var funRecv;
function callNoArgs() {
[].fun.call();
}
%PrepareFunctionForOptimization(callNoArgs);
callNoArgs();
callNoArgs();
assertEquals(this, funRecv);
%OptimizeFunctionOnNextCall(callNoArgs);
callNoArgs();
assertEquals(this, funRecv);
assertEquals(3, called);
assertOptimized(callNoArgs);
var funStrictRecv;
called = 0;
function callStrictNoArgs() {
[].funStrict.call();
}
%PrepareFunctionForOptimization(callStrictNoArgs);
callStrictNoArgs();
callStrictNoArgs();
assertEquals(undefined, funStrictRecv);
%OptimizeFunctionOnNextCall(callStrictNoArgs);
callStrictNoArgs();
assertEquals(undefined, funStrictRecv);
assertEquals(3, called);
assertOptimized(callStrictNoArgs);
called = 0;
function callManyArgs() {
[].manyArgs.call(0, 1, 2, 3, 4, 5);
}
%PrepareFunctionForOptimization(callManyArgs);
callManyArgs();
callManyArgs();
%OptimizeFunctionOnNextCall(callManyArgs);
callManyArgs();
assertOptimized(callManyArgs);
assertEquals(called, 3);
called = 0;
function callManyArgsSloppy() {
[].manyArgsSloppy.call(null, 1, 2, 3, 4, 5);
}
%PrepareFunctionForOptimization(callManyArgsSloppy);
callManyArgsSloppy();
callManyArgsSloppy();
%OptimizeFunctionOnNextCall(callManyArgsSloppy);
callManyArgsSloppy();
assertOptimized(callManyArgsSloppy);
assertEquals(called, 3);
var str = "hello";
var code = str.charCodeAt(3);
called = 0;
function callBuiltinIndirectly() {
called++;
return "".charCodeAt.call(str, 3);
}
%PrepareFunctionForOptimization(callBuiltinIndirectly);
callBuiltinIndirectly();
callBuiltinIndirectly();
%OptimizeFunctionOnNextCall(callBuiltinIndirectly);
assertEquals(code, callBuiltinIndirectly());
assertOptimized(callBuiltinIndirectly);
assertEquals(3, called);
this.array = [1,2,3,4,5,6,7,8,9];
var copy = this.array.slice();
called = 0;
function callInlineableBuiltinIndirectlyWhileInlined() {
called++;
return [].push.apply(array, arguments);
}
function callInlined(num) {
return callInlineableBuiltinIndirectlyWhileInlined(num);
}
%PrepareFunctionForOptimization(callInlineableBuiltinIndirectlyWhileInlined);
callInlineableBuiltinIndirectlyWhileInlined(1);
callInlineableBuiltinIndirectlyWhileInlined(2);
%OptimizeFunctionOnNextCall(callInlineableBuiltinIndirectlyWhileInlined);
callInlineableBuiltinIndirectlyWhileInlined(3);
assertOptimized(callInlineableBuiltinIndirectlyWhileInlined);
%PrepareFunctionForOptimization(callInlined);
callInlined(1);
callInlined(2);
%OptimizeFunctionOnNextCall(callInlined);
callInlined(3);
copy.push(1, 2, 3, 1, 2, 3);
assertOptimized(callInlined);
assertArrayEquals(copy, this.array);
assertEquals(6, called);