diff -r 9bf9a733246b -r 04ff2f6cd0eb src/share/vm/opto/c2compiler.cpp
--- a/src/share/vm/opto/c2compiler.cpp	Thu Aug 06 00:08:57 2015 -0700
+++ b/src/share/vm/opto/c2compiler.cpp	Tue Oct 17 12:58:25 2017 +0800
@@ -22,6 +22,12 @@
  *
  */
 
+/*
+ * This file has been modified by Loongson Technology in 2015. These
+ * modifications are Copyright (c) 2015 Loongson Technology, and are made
+ * available on the same license terms set forth above.
+ */
+
 #include "precompiled.hpp"
 #include "opto/c2compiler.hpp"
 #include "opto/runtime.hpp"
@@ -37,6 +43,8 @@
 # include "adfiles/ad_zero.hpp"
 #elif defined TARGET_ARCH_MODEL_ppc_64
 # include "adfiles/ad_ppc_64.hpp"
+#elif defined TARGET_ARCH_MODEL_mips_64
+# include "adfiles/ad_mips_64.hpp"
 #endif
 
 // register information defined by ADLC