1 files changed, 9 insertions, 1 deletions

diff --git a/src/lj_jit.h b/src/lj_jit.h
index 6c930034..55d6d0df 100644
--- a/src/lj_jit.h
+++ b/src/lj_jit.h
@@ -104,9 +104,15 @@ typedef enum {
   LJ_TRACE_START,       /* New trace started. */
   LJ_TRACE_END,         /* End of trace. */
   LJ_TRACE_ASM,         /* Assemble trace. */
-  LJ_TRACE_ERR,         /* Trace aborted with error. */
+  LJ_TRACE_ERR          /* Trace aborted with error. */
 } TraceState;
 
+/* Post-processing action. */
+typedef enum {
+  LJ_POST_NONE,         /* No action. */
+  LJ_POST_FIXGUARD      /* Fixup and emit pending guard. */
+} PostProc;
+
 /* Machine code type. */
 typedef uint8_t MCode;
 
@@ -284,6 +290,8 @@ typedef struct jit_State {
   SnapEntry *snapmapbuf;  /* Temp. snapshot map buffer. */
   MSize sizesnapmap;    /* Size of temp. snapshot map buffer. */
 
+  PostProc postproc;    /* Required post-processing after execution. */
+
   GCRef *trace;         /* Array of traces. */
   TraceNo freetrace;    /* Start of scan for next free trace. */
   MSize sizetrace;      /* Size of trace array. */