1 files changed, 6 insertions, 1 deletions
diff --git a/vm_exec.h b/vm_exec.h
index 9c8b42371d..86a70fe8ad 100644
--- a/vm_exec.h
+++ b/vm_exec.h
@@ -41,6 +41,10 @@ typedef rb_iseq_t *ISEQ;
 #define throwdebug if(0)printf
 /* #define throwdebug printf */
 
+#ifndef USE_INSNS_COUNTER
+#define USE_INSNS_COUNTER 0
+#endif
+
 /************************************************/
 #if defined(DISPATCH_XXX)
 error !
@@ -75,7 +79,8 @@ error !
                  (reg_pc - reg_cfp->iseq->body->iseq_encoded), \
                  (reg_cfp->pc - reg_cfp->iseq->body->iseq_encoded), \
                  RSTRING_PTR(rb_iseq_path(reg_cfp->iseq)), \
-                 rb_iseq_line_no(reg_cfp->iseq, reg_pc - reg_cfp->iseq->body->iseq_encoded));
+                 rb_iseq_line_no(reg_cfp->iseq, reg_pc - reg_cfp->iseq->body->iseq_encoded)); \
+  if (USE_INSNS_COUNTER) vm_insns_counter_count_insn(BIN(insn));
 
 #define INSN_DISPATCH_SIG(insn)