== Progress == * Upstream GCC (9/10) - TCWG-780 - Improve register allocation for aarch64_*_sisd_or_int<mode>3 patterns. - TCWG-486 - Optimize Constant Uses in Loops. Posted the arm part of the patch that addresses review comments after full testing. Waiting for the cprop review. - TCWG-796 Zero/sign extension elimination with vrp. Posted the new set of patches for review. Looking at the testcases H.J.L. pointed me to. - TCWG-779 Vector rtx costs for AArch64. Posted the patch that addresses review comments after full testing.

* Misc (1/10) - gcc-patches, gcc-bugs list - Meetings

== Plan == - Continue with gcc stage1 activities - Monday public holiday