mfbt/Likely.h
author B2G Bumper Bot <release+b2gbumper@mozilla.com>
Mon, 22 Feb 2016 20:52:33 -0800
changeset 325574 f177f8ec083efc5ddb5d3c854ae7bb383b1b6a45
parent 151964 f55906cadf07a9ef44cc4ce2574fe35f3dc85672
child 505383 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bumping gaia.json for 2 gaia revision(s) a=gaia-bump ======== https://hg.mozilla.org/integration/gaia-central/rev/8c0f20540765 Author: Ricky Chien <rickychien@users.noreply.github.com> Desc: Merge pull request #34079 from rickychien/show-hint-after-load Bug 1250032 - [Marketplace] Hint should show after the app finish loading r=@luke-chang ======== https://hg.mozilla.org/integration/gaia-central/rev/8dd0b87892a1 Author: Ricky Chien <ricky060709@gmail.com> Desc: Bug 1250032 - [Marketplace] Hint should show after the app finish loading

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/*
 * MOZ_LIKELY and MOZ_UNLIKELY macros to hint to the compiler how a
 * boolean predicate should be branch-predicted.
 */

#ifndef mozilla_Likely_h
#define mozilla_Likely_h

#if defined(__clang__) || defined(__GNUC__)
#  define MOZ_LIKELY(x)   (__builtin_expect(!!(x), 1))
#  define MOZ_UNLIKELY(x) (__builtin_expect(!!(x), 0))
#else
#  define MOZ_LIKELY(x)   (!!(x))
#  define MOZ_UNLIKELY(x) (!!(x))
#endif

#endif /* mozilla_Likely_h */