RISC-V LLVM sync-up call 3rd September 2020

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

Reminder: the purpose is to co-ordinate 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 BST, via
<https://meet.google.com/ske-zcog-spp>.

We have a shared calendar which 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>

Issues to discuss today include the following:

* Anything else for LLVM 11.0 release notes? Current draft
https://docs.google.com/document/d/11VQ1I_KkM0nJ0KXx3dZQ6FtAv5FyGVYKNqf4vlNNSUE/edit
* LLDB status and ongoing work
* RISC-V vector extension updates?
* Compact code model comments (copied across from last meeting)
https://github.com/riscv/riscv-elf-psabi-doc/pull/154
* Heads up on D86836 <https://reviews.llvm.org/D86836> - could allow us to
  have different costperuse for compressed vs non-compressed.
* Any comments on D86522 <https://reviews.llvm.org/D86522>?
* Any other business?
* Next meeting: Thu 17th September

Best,

Alex

IMHO, the patch for SCS is in good shape, all concerns raised in comments has been addressed/answered, can we land it as is?

https://reviews.llvm.org/D84414

Thanks,
Zhaoshi