[ACTIVITY] Weekly report for week 44

=== Work done during the past week ===

* Resurrect code size optimization for fmul/dmul from Tony Wang: + clean up new testsuite directive andd testcases * Fix -mslow-flash-data: + resurrect / rebase Arm internal patch to fix -mslow-flash-data once and for all + many fixes to make it pass all testsuite with -mslow-flash-data without ICE * Line management.

=== Plan for week 45 ===

* LLVM-432 (Support arithmetic on FileCheck regex variable): + extend testcase coverage (add tests for latest syntax change and add more negative testing) + finish cleaning up the code * Try to reproduce perf issue mentioned in week #30's weekly report on latest perf