Iasm and obj lowering for advanced switch lowering.

src/IceAssemblerMIPS32.h

Index: src/IceAssemblerMIPS32.h
diff --git a/src/IceAssemblerMIPS32.h b/src/IceAssemblerMIPS32.h
index 06b1487c145a411e24b55d83d5db4fe950020ca2..6df214541a23a44782407b2b8e89a03cb35499fb 100644
--- a/src/IceAssemblerMIPS32.h
+++ b/src/IceAssemblerMIPS32.h
@@ -46,6 +46,7 @@ public:
   void alignFunction() override {
     llvm::report_fatal_error("Not yet implemented.");
   }
+  void alignCfgNode() override { llvm_unreachable("Not yet implemented."); }
 
   SizeT getBundleAlignLog2Bytes() const override { return 4; }
 
@@ -62,6 +63,11 @@ public:
     llvm::report_fatal_error("Not yet implemented.");
   }
 
+  Label *getOrCreateCfgNodeLabel(SizeT NodeNumber) override {
+    (void)NodeNumber;
+    llvm_unreachable("Not yet implemented.");
+  }
+
   void bindCfgNodeLabel(SizeT NodeNumber) override {
     (void)NodeNumber;
     llvm::report_fatal_error("Not yet implemented.");