LLVM fix for deleting calls to non-halting functions

sfanxiang · sfanxiang · commit c46706b873df · 2020-06-20T11:17:34.000-04:00
This updates the LLVM submodule to not optimize away calls when the
function might have an infinite loop.
diff --git a/src/llvm-project b/src/llvm-project
@@ -1 +1 @@
-Subproject commit 0ddefeca92b2e1835c80e9b01d9ecc7efc906b1c
+Subproject commit 99f8653b1c4fd6777565cbc07f4499c111762758
