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Common: Use unlikely() to optimise for the common path in GetUserPath().

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This commit is contained in:
Emmanuel Gil Peyrot 2016-09-11 13:08:41 +09:00
parent d909f18195
commit 71bb787798
1 changed files with 2 additions and 2 deletions
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4
src/common/file_util.cpp
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@ -727,7 +727,7 @@ const std::string& GetUserPath(const unsigned int DirIDX, const std::string &new
static std::string paths[NUM_PATH_INDICES]; static std::string paths[NUM_PATH_INDICES];
// Set up all paths and files on the first run // Set up all paths and files on the first run
if (paths[D_USER_IDX].empty()) if (unlikely(paths[D_USER_IDX].empty()))
{ {
#ifdef _WIN32 #ifdef _WIN32
paths[D_USER_IDX] = GetExeDirectory() + DIR_SEP USERDATA_DIR DIR_SEP; paths[D_USER_IDX] = GetExeDirectory() + DIR_SEP USERDATA_DIR DIR_SEP;
@ -768,7 +768,7 @@ const std::string& GetUserPath(const unsigned int DirIDX, const std::string &new
paths[F_MAINLOG_IDX] = paths[D_LOGS_IDX] + MAIN_LOG; paths[F_MAINLOG_IDX] = paths[D_LOGS_IDX] + MAIN_LOG;
} }
if (!newPath.empty()) if (unlikely(!newPath.empty()))
{ {
if (!FileUtil::IsDirectory(newPath)) if (!FileUtil::IsDirectory(newPath))
{ {