On Thu, 9 Jun 2011, Tobias Burnus wrote: > Richard Guenther wrote: > > leslie3d terminates itself with STOP which translates to a noreturn > > function. This causes our edge hot/cold prediction machinery to not > > apply any predictions based on paths to noreturn functions > > > Bootstrapped and tested on x86_64-unknown-linux-gnu. > > Ok for trunk? > > OK. Thanks for tracing this down and for the patch. > I think it is rather obvious. > > (I only wonder a bit why that's a regression.)
It's a "regression" in that, leslie3d runs slower with -fwhole-program than without. Richard.
