Update LLVM submodule

This merges upstream `release/13.x` changes to our fork. In particular,
this includes the bugfix https://reviews.llvm.org/D108608 (see also
https://bugs.llvm.org/show_bug.cgi?id=51637).
This commit is contained in:
Mitchell Kember 2021-09-08 15:02:06 -07:00 committed by Nikita Popov
parent 47ae8deb8a
commit 8bfd8724e5

@ -1 +1 @@
Subproject commit ec995b75d71c5f3b9a82fe084259477eb22f74da
Subproject commit 86c7daa627aefda1371568b948eba21edf720747