05207b098a
Removes the --ignition flag which is now on by default. Adds a --stress-fullcodegen flag which enables running all functions supported by fullcodegen to be compiled by fullcodegen. This will enable moving parser internalization later when we are not stressing fullcodegen or compiling asm.js functions. BUG=v8:5203, v8:6409, v8:6589 Change-Id: I7fa68016d4e734755434ec0b4e749ef65ffa7f4e Reviewed-on: https://chromium-review.googlesource.com/565569 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#46635}
63 lines
2.4 KiB
JavaScript
63 lines
2.4 KiB
JavaScript
// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --no-stress-fullcodegen --trace-ignition-dispatches
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assertEquals(typeof getIgnitionDispatchCounters, "function");
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var old_dispatch_counters = getIgnitionDispatchCounters();
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// Check that old_dispatch_counters is a non-empty object of objects, such that
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// the value of each property in the inner objects is a number.
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assertEquals(typeof old_dispatch_counters, "object");
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assertTrue(Object.getOwnPropertyNames(old_dispatch_counters).length > 0);
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for (var source_bytecode in old_dispatch_counters) {
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var counters_row = old_dispatch_counters[source_bytecode];
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assertEquals(typeof counters_row, "object");
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for (var counter in counters_row) {
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assertEquals(typeof counters_row[counter], "number");
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}
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}
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// Do something
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function f(x) { return x*x; }
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f(42);
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var new_dispatch_counters = getIgnitionDispatchCounters();
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var old_source_bytecodes = Object.getOwnPropertyNames(old_dispatch_counters);
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var new_source_bytecodes = Object.getOwnPropertyNames(new_dispatch_counters);
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var common_source_bytecodes = new_source_bytecodes.filter(function (name) {
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return old_source_bytecodes.indexOf(name) > -1;
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});
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// Check that the keys on the outer objects are the same
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assertEquals(common_source_bytecodes, old_source_bytecodes);
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assertEquals(common_source_bytecodes, new_source_bytecodes);
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common_source_bytecodes.forEach(function (source_bytecode) {
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var new_counters_row = new_dispatch_counters[source_bytecode];
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var old_counters_row = old_dispatch_counters[source_bytecode];
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var old_destination_bytecodes = Object.getOwnPropertyNames(old_counters_row);
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var new_destination_bytecodes = Object.getOwnPropertyNames(new_counters_row);
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// Check that all the keys in old_ are in new_ too
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old_destination_bytecodes.forEach(function (name) {
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assertTrue(new_destination_bytecodes.indexOf(name) > -1);
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});
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// Check that for each source-destination pair, the counter has either
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// appeared (was undefined before calling f()), is unchanged, or incremented.
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new_destination_bytecodes.forEach(function (destination_bytecode) {
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var new_counter = new_counters_row[destination_bytecode];
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var old_counter = old_counters_row[destination_bytecode];
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assertTrue(typeof new_counter === "number");
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if (typeof old_counter === "number") {
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assertTrue(new_counter >= old_counter);
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}
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});
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});
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