On Tue, Mar 01, 2011 at 07:54:14AM -0500, John Baldwin wrote: > On Monday, February 28, 2011 3:39:28 pm Roman Divacky wrote: > > 3) it changes the first keyhit limit to 5 seconds from 3 > > so that constant propagation can take place > > Does this make booting take 2 seconds longer as a result? > > I'm curious as to why '3*FOO' isn't a constant but '5*FOO' is?
I worded it wrong, the point being that if the argument is the same in all callsites the compiler can turn it into a constant and propagate that to the function. I will remove this as it saves just 8 bytes... thank you for the review! roman _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
