Dear Steven,
> I noticed another weird thing in your attached log. The line 1506 and 1509 should be executed
> the same number of times. But line 1506 was executed one more time than line 1509.
> Maybe a bug of gcov?
Oh, I didn't notice. Yeah it was also strange. Is there a possibility that complier optimization
did prefetch and it was also counted?
Best regards,
Hayato Kuroda
FUJITSU LIMITED