1 files changed, 1 insertions, 0 deletions

diff --git a/src/lj_jit.h b/src/lj_jit.h
index 35595cd5..1e029182 100644
--- a/src/lj_jit.h
+++ b/src/lj_jit.h
@@ -231,6 +231,7 @@ typedef struct jit_State {
   int32_t loopunroll;   /* Unroll counter for loop ops in side traces. */
   int32_t tailcalled;   /* Number of successive tailcalls. */
   int32_t framedepth;   /* Current frame depth. */
+  int32_t retdepth;     /* Return frame depth (count of RETF). */
 
   MRef knum;            /* Pointer to chained array of KNUM constants. */