1 files changed, 1 insertions, 0 deletions

diff --git a/src/lj_opt_fold.c b/src/lj_opt_fold.c
index f3abe8ea..1d37a7fd 100644
--- a/src/lj_opt_fold.c
+++ b/src/lj_opt_fold.c
@@ -1978,6 +1978,7 @@ LJFOLDF(merge_eqne_snew_kgc)
 #define FOLD_SNEW_TYPE8         IRT_U8  /* Prefer unsigned loads. */
 #endif
 
+  PHIBARRIER(fleft);
   if (len <= FOLD_SNEW_MAX_LEN) {
     IROp op = (IROp)fins->o;
     IRRef strref = fleft->op1;