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Introduce new Value ctor for NaN, Infinity regard to fix arm clang issue

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arm clang optimizer cannot generate correct code
with Value(std::numeric_limits<double>::quiet_NaN())
or Value(std::numeric_limits<double>::infinity())

Signed-off-by: Seonghyun Kim <sh8281.kim@samsung.com>
This commit is contained in:
Seonghyun Kim 2023-04-03 18:46:51 +09:00 • committed by Hyukwoo Park
commit 7414ebda02
11 changed files with 66 additions and 54 deletions
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8
src/runtime/DateObject.cpp
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@ -1547,7 +1547,7 @@ void* DateObject::operator new(size_t size)
Value DateObject::makeDay(ExecutionState& state, const Value& year, const Value& month, const Value& day)
{
if (!std::isfinite(year.asNumber()) && !std::isfinite(month.asNumber()) && !std::isfinite(day.asNumber())) {
return Value(std::numeric_limits<double>::quiet_NaN());
return Value(Value::NanInit);
}
double y = year.asNumber();
@ -1559,7 +1559,7 @@ Value DateObject::makeDay(ExecutionState& state, const Value& year, const Value&
double ym = y + std::floor(m / const_Date_monthsPerYear);
if (!std::isfinite(ym)) {
return Value(std::numeric_limits<double>::quiet_NaN());
return Value(Value::NanInit);
}
result += const_Date_msPerDay * DAYS_IN_YEAR * (ym - 1970) + const_Date_msPerMonth * ((int)m % const_Date_monthsPerYear);
@ -1569,7 +1569,7 @@ Value DateObject::makeDay(ExecutionState& state, const Value& year, const Value&
Value DateObject::makeTime(ExecutionState& state, const Value& hour, const Value& minute, const Value& sec, const Value& ms)
{
if (!std::isfinite(hour.asNumber()) && !std::isfinite(minute.asNumber()) && !std::isfinite(sec.asNumber()) && !std::isfinite(ms.asNumber())) {
return Value(std::numeric_limits<double>::quiet_NaN());
return Value(Value::NanInit);
}
double h = hour.asNumber();
@ -1583,7 +1583,7 @@ Value DateObject::makeTime(ExecutionState& state, const Value& hour, const Value
Value DateObject::makeDate(ExecutionState& state, const Value& day, const Value& time)
{
if (!std::isfinite(day.asNumber()) && !std::isfinite(time.asNumber())) {
return Value(std::numeric_limits<double>::quiet_NaN());
return Value(Value::NanInit);
}
return Value(day.toLength(state) * const_Date_msPerDay + time.toLength(state));