v8/test/mjsunit/fixed-context-shapes-when-recompiling.js
Wiktor Garbacz 3e9a7aff9d [mjsunit] Remove non-existing flags from tests.
BUG=v8:6325

Change-Id: I5a638c47b33d6e75d31f020c499ffd084348fea4
Reviewed-on: https://chromium-review.googlesource.com/489505
Commit-Queue: Wiktor Garbacz <wiktorg@google.com>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45010}
2017-05-02 08:53:51 +00:00

1174 lines
20 KiB
JavaScript

// Copyright 2016 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: --allow-natives-syntax --lazy-inner-functions
// Test that the information on which variables to allocate in context doesn't
// change when recompiling.
(function TestVarInInnerFunction() {
// Introduce variables which would potentially be context allocated, depending
// on whether an inner function refers to them or not.
var a = 1;
var b = 2;
var c = 3;
function inner() {
var a; // This will make "a" actually not be context allocated.
a; b; c;
}
// Force recompilation.
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
// Other tests are the same, except that the shadowing variable "a" in inner
// functions is declared differently.
(function TestLetInInnerFunction() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
let a;
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestConstInInnerFunction() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
const a = 0;
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionParameter() {
var a = 1;
var b = 2;
var c = 3;
function inner(a) {
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionRestParameter() {
var a = 1;
var b = 2;
var c = 3;
function inner(...a) {
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionDestructuredParameter_1() {
var a = 1;
var b = 2;
var c = 3;
function inner([d, a]) {
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionDestructuredParameter_2() {
var a = 1;
var b = 2;
var c = 3;
function inner({d, a}) {
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerArrowFunctionParameter() {
var a = 1;
var b = 2;
var c = 3;
(a) => { a; b; c; }
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerArrowFunctionRestParameter() {
var a = 1;
var b = 2;
var c = 3;
(...a) => { a; b; c; }
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerArrowFunctionDestructuredParameter_1() {
var a = 1;
var b = 2;
var c = 3;
([d, a]) => { a; b; c; }
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerArrowFunctionDestructuredParameter_2() {
var a = 1;
var b = 2;
var c = 3;
({d, a}) => { a; b; c; }
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerInnerFunctionParameter() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
function innerinner(a) { a; b; c; }
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerInnerFunctionRestParameter() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
function innerinner(...a) { a; b; c; }
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerInnerFunctionDestructuredParameter_1() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
function innerinner({d, a}) { a; b; c; }
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerInnerFunctionDestructuredParameter_2() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
function innerinner([d, a]) { a; b; c; }
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerInnerArrowFunctionParameter() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
var f = a => a + b + c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerInnerArrowFunctionRestParameter() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
var f = (...a) => a + b + c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerInnerArrowFunctionDestructuredParameter_1() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
var f = ([d, a]) => a + b + c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerInnerArrowFunctionDestructuredParameter_2() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
var f = ({d, a}) => a + b + c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionInnerFunction() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
function a() { }
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionSloppyBlockFunction() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
if (true) { function a() { } }
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionCatchVariable() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
try {
}
catch(a) {
a; b; c;
}
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionLoopVariable1() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
for (var a in {}) {
a; b; c;
}
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionLoopVariable2() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
for (let a in {}) {
a; b; c;
}
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionLoopVariable3() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
for (var a of []) {
a; b; c;
}
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionLoopVariable4() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
for (let a of []) {
a; b; c;
}
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionClass() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
class a {}
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionDestructuring1() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
var [a, a2] = [1, 2];
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionDestructuring2() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
let [a, a2] = [1, 2];
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionDestructuring3() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
const [a, a2] = [1, 2];
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionDestructuring4() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
var [a2, ...a] = [1, 2];
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionDestructuring5() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
let [a2, ...a] = [1, 2];
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionDestructuring6() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
const [a2, ...a] = [1, 2];
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionDestructuring7() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
var {a, a2} = {a: 1, a2: 2};
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionDestructuring8() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
let {a, a2} = {a: 1, a2: 2};
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
(function TestInnerFunctionDestructuring9() {
var a = 1;
var b = 2;
var c = 3;
function inner() {
const {a, a2} = {a: 1, a2: 2};
a; b; c;
}
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
assertEquals(1, a);
assertEquals(2, b);
assertEquals(3, c);
}
})();
// A cluster of similar tests where the inner function only declares a variable
// whose name clashes with an outer function variable name, but doesn't use it.
(function TestRegress650969_1_var() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
var a;
}
}
})();
(function TestRegress650969_1_let() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
let a;
}
}
})();
(function TestRegress650969_2_var() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
var a = 6;
}
}
})();
(function TestRegress650969_2_let() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
let a = 6;
}
}
})();
(function TestRegress650969_2_const() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
const a = 6;
}
}
})();
(function TestRegress650969_3_var() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
var a, b;
}
}
})();
(function TestRegress650969_3_let() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
let a, b;
}
}
})();
(function TestRegress650969_4_var() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
var a = 6, b;
}
}
})();
(function TestRegress650969_4_let() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
let a = 6, b;
}
}
})();
(function TestRegress650969_4_const() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
const a = 0, b = 0;
}
}
})();
(function TestRegress650969_9_parameter() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner(a) {}
}
})();
(function TestRegress650969_9_restParameter() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner(...a) {}
}
})();
(function TestRegress650969_9_destructuredParameter_1() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner([d, a]) {}
}
})();
(function TestRegress650969_9_destructuredParameter_2() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner({d, a}) {}
}
})();
(function TestRegress650969_10_parameter() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
function innerinner(a) {}
}
}
})();
(function TestRegress650969_10_restParameter() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
function innerinner(...a) {}
}
}
})();
(function TestRegress650969_10_destructuredParameter_1() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
function innerinner([d, a]) {}
}
}
})();
(function TestRegress650969_10_destructuredParameter_2() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
function innerinner({d, a}) {}
}
}
})();
(function TestRegress650969_11_var() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
var [a, b] = [1, 2];
}
}
})();
(function TestRegress650969_11_let() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
let [a, b] = [1, 2];
}
}
})();
(function TestRegress650969_11_const() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
const [a, b] = [1, 2];
}
}
})();
(function TestRegress650969_12_var() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
var [b, a] = [1, 2];
}
}
})();
(function TestRegress650969_12_let() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
let [b, a] = [1, 2];
}
}
})();
(function TestRegress650969_12_const() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
const [b, a] = [1, 2];
}
}
})();
(function TestRegress650969_13_var() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
var [b, ...a] = [1, 2];
}
}
})();
(function TestRegress650969_13_let() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
let [b, ...a] = [1, 2];
}
}
})();
(function TestRegress650969_13_const() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
const [b, ...a] = [1, 2];
}
}
})();
(function TestRegress650969_14_var() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
var {a, b} = {a: 1, b: 2};
}
}
})();
(function TestRegress650969_14_let() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
let {a, b} = {a: 1, b: 2};
}
}
})();
(function TestRegress650969_14_const() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
const {a, b} = {a: 1, b: 2};
}
}
})();
(function TestRegress650969_15_var() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
var {b: {a}, c} = {b: {a: 1}, c: 2};
}
}
})();
(function TestRegress650969_15_let() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
let {b: {a}, c} = {b: {a: 1}, c: 2};
}
}
})();
(function TestRegress650969_15_const() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
const {b: {a}, c} = {b: {a: 1}, c: 2};
}
}
})();
(function TestRegress650969_16_var() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
var {a: {b}, c} = {a: {b: 1}, c: 2};
}
}
})();
(function TestRegress650969_16_let() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
let {a: {b}, c} = {a: {b: 1}, c: 2};
}
}
})();
(function TestRegress650969_16_const() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
const {a: {b}, c} = {a: {b: 1}, c: 2};
}
}
})();
(function TestRegress650969_17_var() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
for (var a = 0; 0 == 1; ) { }
}
}
})();
(function TestRegress650969_17_let() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
for (let a = 0; 0 == 1; ) { }
}
}
})();
(function TestRegress650969_17_const() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
for (const a = 0; 0 == 1; ) { }
}
}
})();
(function TestRegress650969_18() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
function innerinner([a, b]) {}
}
}
})();
(function TestRegress650969_18() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a;
function inner() {
function innerinner(a) {}
}
}
})();
// Regression tests for an intermediate stage where unresolved references were
// discarded too aggressively.
(function TestRegress650969_sidetrack_var() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a = 0;
function inner() {
return a;
var {b: {a}, c} = {b: {a: 1}, c: 2};
}
}
})();
(function TestRegress650969_sidetrack_let() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a = 0;
function inner() {
return a;
let {b: {a}, c} = {b: {a: 1}, c: 2};
}
}
})();
(function TestRegress650969_sidetrack_const() {
for (var i = 0; i < 3; ++i) {
if (i == 1) {
%OptimizeOsr();
}
var a = 0;
function inner() {
return a;
const {b: {a}, c} = {b: {a: 1}, c: 2};
}
}
})();