Invalidate backpropagation cache after DCE.

diff --git a/src/lj_opt_dce.c b/src/lj_opt_dce.c
index be80189471433d79d059ddf77561aa90dc554704..fdfe93435e154f4c23f8fa0292adc1a31dca6978 100644 (file)
--- a/src/lj_opt_dce.c
+++ b/src/lj_opt_dce.c
@@ -69,6 +69,7 @@ void lj_opt_dce(jit_State *J)
   if ((J->flags & JIT_F_OPT_DCE)) {
     dce_marksnap(J);
     dce_propagate(J);
+    memset(J->bpropcache, 0, sizeof(J->bpropcache));  /* Invalidate cache. */
   }
 }