Re-establish mips basic infrastructure.

src/hydrogen.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 24 matching lines @@
 #include "parser.h"
 #include "scopes.h"
 #include "stub-cache.h"
 
 #if V8_TARGET_ARCH_IA32
 #include "ia32/lithium-codegen-ia32.h"
 #elif V8_TARGET_ARCH_X64
 #include "x64/lithium-codegen-x64.h"
 #elif V8_TARGET_ARCH_ARM
 #include "arm/lithium-codegen-arm.h"
+#elif V8_TARGET_ARCH_MIPS
+#include "mips/lithium-codegen-mips.h"
 #else
 #error Unsupported target architecture.
 #endif
 
 namespace v8 {
 namespace internal {
 
 HBasicBlock::HBasicBlock(HGraph* graph)
     : block_id_(graph->GetNextBlockID()),
       graph_(graph),
@@ skipping 5871 matching lines @@
     }
   }
 
 #ifdef DEBUG
   if (graph_ != NULL) graph_->Verify();
   if (allocator_ != NULL) allocator_->Verify();
 #endif
 }
 
 } }  // namespace v8::internal