[ACTIVITY] Feb.28 -- Mar.06

Last week: * Launchpad #711819 / PR47719: ARM minipool ICE. Followed up on discussion with Bernd and Ramana. Later posted discussion results on gcc-patches, where Richard Earnshaw took it over with a final fix.

* Coremark ARMv7/v6 regressions: mostly pinpointed the exact cases where RTL simplification fails to optimize away ZERO_EXTEND expressions. Still working on how to enhance it.

* TW Public Holiday on Feb.28 (Mon), was off for one day.

This week: * Try to turn Coremark regression investigation into code form. * Other GCC issues.