[llvm] [RISCV] Add load/store clustering in post machine schedule (PR #111504)

[Pengcheng Wang via llvm-commits]

wangpc-pp wrote:

> LLVM Buildbot has detected a new failure on builder `fuchsia-x86_64-linux` running on `fuchsia-debian-64-us-central1-a-1` while building `llvm` at step 4 "annotate".
> 
> Full details are available at: https://lab.llvm.org/buildbot/#/builders/11/builds/7711
> Here is the relevant piece of the build log for the reference

Should be fixed by 37ce18951fded6be1de319b05b968918cb45c00b.

https://github.com/llvm/llvm-project/pull/111504