On Wed, Nov 25, 2009 at 5:04 AM, Kyle Sluder <kyle.slu...@gmail.com> wrote: > On Wed, Nov 25, 2009 at 4:50 AM, Nick Rogers <roger...@mac.com> wrote: >> Why is etaDouble is being optimized away? > > Because it is unused.
For those that may be wondering why etaDouble is optimized out but not the lines above it as well despite those values not being used once etaDouble is optimized out... well the compiler cannot optimize out message sends because it cannot know the side effects of those messages. (Had this asked once by someone more used to C++ and inlined code) -Shawn _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
