c0720d28db
BUG=v8:8801 Change-Id: Id5ef6219ba2dca2be0603dd0d45e7b27136836e9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1587391 Reviewed-by: Mythri Alle <mythria@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#61085}
43 lines
861 B
JavaScript
43 lines
861 B
JavaScript
// Copyright 2015 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 dbg(x) {
|
|
debugger;
|
|
}
|
|
|
|
function foo() {
|
|
arguments[0];
|
|
dbg();
|
|
}
|
|
|
|
function bar() {
|
|
var t = { a : 1 };
|
|
dbg();
|
|
return t.a;
|
|
}
|
|
|
|
%PrepareFunctionForOptimization(foo);
|
|
%PrepareFunctionForOptimization(bar);
|
|
foo(1);
|
|
foo(1);
|
|
bar(1);
|
|
bar(1);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
%OptimizeFunctionOnNextCall(bar);
|
|
|
|
var Debug = debug.Debug;
|
|
Debug.setListener(function(event, exec_state, event_data, data) {
|
|
if (event != Debug.DebugEvent.Break) return;
|
|
for (var i = 0; i < exec_state.frameCount(); i++) {
|
|
var f = exec_state.frame(i);
|
|
for (var j = 0; j < f.localCount(); j++) {
|
|
print("'" + f.localName(j) + "' = " + f.localValue(j).value());
|
|
}
|
|
}
|
|
});
|
|
|
|
foo(1);
|
|
bar(1);
|