d22884ef02
Bug: v8:8801, v8:8394, v8:9183 Change-Id: Ie2858af4863511d5f67b662ac6f6f79512f55e7e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1662307 Commit-Queue: Mythri Alle <mythria@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#62223}
44 lines
810 B
JavaScript
44 lines
810 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.
|
|
|
|
// Flags: --allow-natives-syntax
|
|
|
|
function mod1() {
|
|
var v_1 = 1;
|
|
var v_2 = 1;
|
|
v_1++;
|
|
v_2 = {valueOf: function() { throw "gagh"; }};
|
|
|
|
function bug1() {
|
|
for (var i = 0; i < 1; v_2++) {
|
|
if (v_1 == 1) ;
|
|
}
|
|
}
|
|
|
|
return bug1;
|
|
}
|
|
|
|
var f = mod1();
|
|
%PrepareFunctionForOptimization(f);
|
|
assertThrows(f);
|
|
%OptimizeFunctionOnNextCall(f);
|
|
assertThrows(f);
|
|
|
|
|
|
var v_3 = 1;
|
|
var v_4 = 1;
|
|
v_3++;
|
|
v_4 = {valueOf: function() { throw "gagh"; }};
|
|
|
|
function bug2() {
|
|
for (var i = 0; i < 1; v_4++) {
|
|
if (v_3 == 1) ;
|
|
}
|
|
}
|
|
|
|
%PrepareFunctionForOptimization(bug2);
|
|
assertThrows(bug2);
|
|
%OptimizeFunctionOnNextCall(bug2);
|
|
assertThrows(bug2);
|