Subzero: Basic unconditional branch for Mips.

src/IceTargetLoweringMIPS32.h

 //===- subzero/src/IceTargetLoweringMIPS32.h - MIPS32 lowering ---*- C++-*-===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 129 matching lines @@
   }
 
   void _addu(Variable *Dest, Variable *Src0, Variable *Src1) {
     Context.insert<InstMIPS32Addu>(Dest, Src0, Src1);
   }
 
   void _and(Variable *Dest, Variable *Src0, Variable *Src1) {
     Context.insert<InstMIPS32And>(Dest, Src0, Src1);
   }
 
+  void _br(CfgNode *Target) { Context.insert<InstMIPS32Br>(Target); }
+
   void _ret(Variable *RA, Variable *Src0 = nullptr) {
     Context.insert<InstMIPS32Ret>(RA, Src0);
   }
 
   void _addiu(Variable *Dest, Variable *Src, uint32_t Imm) {
     Context.insert<InstMIPS32Addiu>(Dest, Src, Imm);
   }
 
   void _lui(Variable *Dest, uint32_t Imm) {
     Context.insert<InstMIPS32Lui>(Dest, Imm);
@@ skipping 202 matching lines @@
   explicit TargetHeaderMIPS32(GlobalContext *Ctx);
 
 private:
   ~TargetHeaderMIPS32() = default;
 };
 
 } // end of namespace MIPS32
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ICETARGETLOWERINGMIPS32_H