On Tue, Jan 22, 2013 at 10:52:39AM +1300, Robert O'Callahan wrote: > Exactly what control do we have over what gets PGOed? In particular: > > 1) Are we able to exclude particular object files or libraries from PGO > when we link libxul, reducing PGO memory usage for the final link? I think > you said "yes" on IRC.
Yes, we can disable PGO for given object files or entire subtrees (theoretically). > 2) Are we able to collect a set of object files, link them with PGO into a > static library, and then link the result into libxul, reducing PGO memory > usage for the final link? No, unfortunately. Mike _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
