[ACTIVITY] Week 24

== Issues ==

* None.

== Progress ==

* Work out 4 patches to enhance loop2-invariant heuristics and send out for community review (TCWG-469, 3/10). * Test the rebased ccmp patches (TCWG-488, 2/10). * Investigate how to optimize large constant. Patch is in testing (TCWG-486, 5/10). Basic idea is: - Do not split large constant when expanding. - Improve cprop pass to check the rtx_cost when propagating constants.

== Plans ==

* Ping pending patches. * Send out ccmp patches for review. * Send out patches to optimize constant.