From c5e8dfae128dfa9d72ffb4dd50392c3c4c87a1ed Mon Sep 17 00:00:00 2001
From: Elliott Slaughter <slaughter@cs.stanford.edu>
Date: Fri, 25 Aug 2023 16:59:15 -0700
Subject: [PATCH] Workaround for free crash in LLVM.

---
 src/tcompiler.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/tcompiler.cpp b/src/tcompiler.cpp
index 35b5d601..6d9e0ad7 100644
--- a/src/tcompiler.cpp
+++ b/src/tcompiler.cpp
@@ -3679,7 +3679,10 @@ static int terra_deletefunction(lua_State *L) {
     VERBOSE_ONLY(CU->T) {
         printf("... uses not empty, removing body but keeping declaration.\n");
     }
+#if LLVM_VERSION < 150
+    // FIXME: LLVM crashes if we attempt to delete with opaque pointers enabled
     func->deleteBody();
+#endif
     VERBOSE_ONLY(CU->T) { printf("... finish delete.\n"); }
     fstate->func = NULL;
     freecompilationunit(CU);