RISC-V LLVM sync-up call 9th December 2021

For background on these calls, see
<http://lists.llvm.org/pipermail/llvm-dev/2019-September/135087.html>.

Reminder: the purpose is to coordinate between active contributors.
If you have support questions etc then it's best to post to llvm-dev.

We have a call every alternate Thursday at 4pm GMT, via
<https://meet.google.com/ske-zcog-spp>.
If you have topics to discuss, please email me ahead of time and I can
add them to the agenda.

We have a shared calendar that may help in keeping track, which is
accessible at:
* <https://calendar.google.com/calendar/b/1?cid=bG93cmlzYy5vcmdfMG41cGtlc2ZqY25wMGJoNWhwczFwMGJkODBAZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbQ>
* <https://calendar.google.com/calendar/ical/lowrisc.org_0n5pkesfjcnp0bh5hps1p0bd80%40group.calendar.google.com/public/basic.ics>

Agenda:
* D113798 add loop unrolling and peeling preferences for RISC-V
  <https://reviews.llvm.org/D113798>
* D113237 Support I extension version 2.1 <https://reviews.llvm.org/D113237>
* D113959 Use floating-point ABI by default if possible
  <https://reviews.llvm.org/D113959>
* D114950 Promote large integers to the constant pool
  <https://reviews.llvm.org/D114950>
* D114804 Align odd address when assembling code
  <https://reviews.llvm.org/D114804>
* D111617 Lazily add RVV C intrinsics <https://reviews.llvm.org/D111617>
* D113439 IR intrinsics for reading/writing vxrm
  <https://reviews.llvm.org/D113439>
* Discussion on LLVM support for recently ratified extensions
  <https://wiki.riscv.org/display/TECH/Recently+Ratified+Extensions>
* AOB
* Next meeting: Thu 6th January 2022 (we'll skip the 23rd December
meeting as most people will be away for the holidays)

Best,

Alex