[MIPS] Initial support for MIPS architecture.

llvm/lib/Target/Mips/Mips.h

Index: llvm/lib/Target/Mips/Mips.h
===================================================================
--- a/llvm/lib/Target/Mips/Mips.h
+++ b/llvm/lib/Target/Mips/Mips.h
@@ -18,6 +18,16 @@
 #include "MCTargetDesc/MipsMCTargetDesc.h"
 #include "llvm/Target/TargetMachine.h"
 
+/* @LOCALMOD-START */
+namespace llvm {
+
+namespace Mips {
+  extern unsigned LoadStoreStackMaskReg;
+  extern unsigned IndirectBranchMaskReg;
+}
+} // End llvm namespace
+/* @LOCALMOD-END */
+
 namespace llvm {
   class MipsTargetMachine;
   class FunctionPass;
@@ -32,6 +42,10 @@ namespace llvm {
   FunctionPass *createMipsJITCodeEmitterPass(MipsTargetMachine &TM,
                                              JITCodeEmitter &JCE);
 
+  /* @LOCALMOD-START */
+  FunctionPass *createMipsNaClRewritePass();
+  /* @LOCALMOD-END */
+
 } // end namespace llvm;
 
 #endif