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Cleaning up static initializers in TimeValue.

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Code reviewed by Chandlerc

llvm-svn: 216703
This commit is contained in:
Chris Bieneman 2014-08-29 01:05:12 +00:00
parent e3176abfc7
commit 0f6163d2ae
4 changed files with 22 additions and 18 deletions
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20
include/llvm/Support/TimeValue.h
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@ -38,28 +38,38 @@ namespace sys {
/// value permissible by the class. MinTime is some point
/// in the distant past, about 300 billion years BCE.
/// @brief The smallest possible time value.
static const TimeValue MinTime;
static TimeValue MinTime() {
return TimeValue ( INT64_MIN,0 );
}
/// A constant TimeValue representing the largest time
/// value permissible by the class. MaxTime is some point
/// in the distant future, about 300 billion years AD.
/// @brief The largest possible time value.
static const TimeValue MaxTime;
static TimeValue MaxTime() {
return TimeValue ( INT64_MAX,0 );
}
/// A constant TimeValue representing the base time,
/// or zero time of 00:00:00 (midnight) January 1st, 2000.
/// @brief 00:00:00 Jan 1, 2000 UTC.
static const TimeValue ZeroTime;
static TimeValue ZeroTime() {
return TimeValue ( 0,0 );
}
/// A constant TimeValue for the Posix base time which is
/// 00:00:00 (midnight) January 1st, 1970.
/// @brief 00:00:00 Jan 1, 1970 UTC.
static const TimeValue PosixZeroTime;
static TimeValue PosixZeroTime() {
return TimeValue ( PosixZeroTimeSeconds,0 );
}
/// A constant TimeValue for the Win32 base time which is
/// 00:00:00 (midnight) January 1st, 1601.
/// @brief 00:00:00 Jan 1, 1601 UTC.
static const TimeValue Win32ZeroTime;
static TimeValue Win32ZeroTime() {
return TimeValue ( Win32ZeroTimeSeconds,0 );
}
/// @}
/// @name Types

6
lib/Support/TimeValue.cpp
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@ -22,12 +22,6 @@ const TimeValue::SecondsType
const TimeValue::SecondsType
TimeValue::Win32ZeroTimeSeconds = -12591158400ULL;
const TimeValue TimeValue::MinTime = TimeValue ( INT64_MIN,0 );
const TimeValue TimeValue::MaxTime = TimeValue ( INT64_MAX,0 );
const TimeValue TimeValue::ZeroTime = TimeValue ( 0,0 );
const TimeValue TimeValue::PosixZeroTime = TimeValue ( PosixZeroTimeSeconds,0 );
const TimeValue TimeValue::Win32ZeroTime = TimeValue ( Win32ZeroTimeSeconds,0 );
void
TimeValue::normalize( void ) {
if ( nanos_ >= NANOSECONDS_PER_SECOND ) {

2
lib/Support/Unix/TimeValue.inc
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@ -41,7 +41,7 @@ TimeValue TimeValue::now() {
// errors concern the timezone parameter which we're passing in as 0.
// In the unlikely case it does happen, just return MinTime, no error
// message needed.
return MinTime;
return MinTime();
}
return TimeValue(

12
unittests/Support/ProcessTest.cpp
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@ -31,12 +31,12 @@ TEST(ProcessTest, SelfProcess) {
EXPECT_LT(1u, process::get_self()->page_size());
EXPECT_LT(TimeValue::MinTime, process::get_self()->get_user_time());
EXPECT_GT(TimeValue::MaxTime, process::get_self()->get_user_time());
EXPECT_LT(TimeValue::MinTime, process::get_self()->get_system_time());
EXPECT_GT(TimeValue::MaxTime, process::get_self()->get_system_time());
EXPECT_LT(TimeValue::MinTime, process::get_self()->get_wall_time());
EXPECT_GT(TimeValue::MaxTime, process::get_self()->get_wall_time());
EXPECT_LT(TimeValue::MinTime(), process::get_self()->get_user_time());
EXPECT_GT(TimeValue::MaxTime(), process::get_self()->get_user_time());
EXPECT_LT(TimeValue::MinTime(), process::get_self()->get_system_time());
EXPECT_GT(TimeValue::MaxTime(), process::get_self()->get_system_time());
EXPECT_LT(TimeValue::MinTime(), process::get_self()->get_wall_time());
EXPECT_GT(TimeValue::MaxTime(), process::get_self()->get_wall_time());
}
TEST(ProcessTest, GetRandomNumberTest) {