diff --git a/ChangeLog b/ChangeLog
index c11027985e..bcf7bbc5cb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+Thu Oct 18 18:29:25 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* insns.def (send): remove unused condition.
+	  This condition will be true after r37258.
+
+	* vm_insnhelper.c (vm_caller_setup_args): remove `UNLIKELY' on
+	  checking blockiseq (it seems `LIKELY').
+
 Thu Oct 18 17:31:58 2012  Koichi Sasada  <ko1@atdot.net>
 
 	* insns.def (opt_send_simple): introduce new instruction used
diff --git a/insns.def b/insns.def
index 22b4e4fa5c..f019435750 100644
--- a/insns.def
+++ b/insns.def
@@ -963,10 +963,7 @@ send
 {
     ci->argc = ci->orig_argc;
     ci->blockptr = 0;
-
-    if (UNLIKELY(!(ci->flag & VM_CALL_ARGS_SKIP_SETUP))) {
-	vm_caller_setup_args(th, reg_cfp, ci);
-    }
+    vm_caller_setup_args(th, reg_cfp, ci);
     vm_search_method(ci, ci->recv = TOPN(ci->argc));
     CALL_METHOD(ci);
 }
diff --git a/vm_insnhelper.c b/vm_insnhelper.c
index 96c2324c5c..17753d383c 100644
--- a/vm_insnhelper.c
+++ b/vm_insnhelper.c
@@ -1058,7 +1058,7 @@ vm_caller_setup_args(const rb_thread_t *th, rb_control_frame_t *cfp, rb_call_inf
 	    RUBY_VM_GET_BLOCK_PTR_IN_CFP(cfp)->proc = proc;
 	}
     }
-    else if (UNLIKELY(ci->blockiseq != 0)) {
+    else if (ci->blockiseq != 0) { /* likely */
 	ci->blockptr = RUBY_VM_GET_BLOCK_PTR_IN_CFP(cfp);
 	ci->blockptr->iseq = ci->blockiseq;
 	ci->blockptr->proc = 0;