1 files changed, 5 insertions, 0 deletions
diff --git a/compile.c b/compile.c
index 198a4c21d2..0233bd2368 100644
--- a/compile.c
+++ b/compile.c
@@ -1671,6 +1671,11 @@ iseq_specialized_instruction(yarv_iseq_t *iseq, INSN *iobj)
 		}
 	    }
 	}
+
+	if (mid == idSend || mid == id__send__ || mid == id__send ||
+		 mid == idFuncall || mid == id__send_bang) {
+	    OPERAND_AT(iobj, 3) |= INT2FIX(VM_CALL_SEND_BIT);
+	}
     }
     return COMPILE_OK;
 }