Implements include/exclude register lists for translation.

src/IceTargetLoweringMIPS32.h

Index: src/IceTargetLoweringMIPS32.h
diff --git a/src/IceTargetLoweringMIPS32.h b/src/IceTargetLoweringMIPS32.h
index d3789f8215b10119e498686d0eb4282b3f22e6ac..b91693ed1e4e0bf47465bec4cef52f08cff44935 100644
--- a/src/IceTargetLoweringMIPS32.h
+++ b/src/IceTargetLoweringMIPS32.h
@@ -33,7 +33,7 @@ class TargetMIPS32 : public TargetLowering {
 public:
   ~TargetMIPS32() override = default;
 
-  static void staticInit(const ClFlags &Flags);
+  static void staticInit(GlobalContext *Ctx);
   static std::unique_ptr<::Ice::TargetLowering> create(Cfg *Func) {
     return makeUnique<TargetMIPS32>(Func);
   }