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..1503bf2f21e55ad425ba1dad958bfbc64464c09c 100644
--- a/src/IceAssemblerMIPS32.h
+++ b/src/IceAssemblerMIPS32.h
@@ -49,7 +49,7 @@ public:
 
   SizeT getBundleAlignLog2Bytes() const override { return 4; }
 
-  const char *getNonExecPadDirective() const override { return ".p2alignl"; }
+  const char *getAlignDirective() const override { return ".p2alignl"; }
 
   llvm::ArrayRef<uint8_t> getNonExecBundlePadding() const override {
     // TODO(reed kotler) . Find out what this should be.
@@ -62,6 +62,11 @@ 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.");