* Linaro GCC

Fixed up, committed and posted two bug fixes to my thumb2 constants patches, found by other people running FSF trunk.

Analysed bug lp:836401 / pr50193, developed a fix, and posted it both upstream and to launchpad for testing. The launchpad tests have come back clean, and the patch is approved, but upstream have not approved it yet.

Posted a query to linaro-dev mailing list asking for ARM CPU ID register numbers, and got lots back. Entered these into the patch, and begun some test builds. I will post the new verion upstream, if all's well, next week.

Started looking at an optimization I discussed with Richard Earnshaw in Cambourne, in which GCC attempts to synthesize constants more efficiently by reusing constant values already in registers. I've made a start, but not much more to say just yet.

* Other

- Public holiday Monday. - Half day leave on Wednesday. - Internal train session