[compiler] Add baseline tier to compilation pipeline.

src/mips/builtins-mips.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_MIPS
 
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
@@ skipping 1360 matching lines @@
   __ Jump(entry);
 
   __ bind(&gotta_call_runtime);
   __ pop(closure);
   __ pop(new_target);
   __ pop(argument_count);
   __ bind(&gotta_call_runtime_no_stack);
   GenerateTailCallToReturnedCode(masm, Runtime::kCompileLazy);
 }
 
+void Builtins::Generate_CompileBaseline(MacroAssembler* masm) {
+  GenerateTailCallToReturnedCode(masm, Runtime::kCompileBaseline);
+}
 
 void Builtins::Generate_CompileOptimized(MacroAssembler* masm) {
   GenerateTailCallToReturnedCode(masm,
                                  Runtime::kCompileOptimized_NotConcurrent);
 }
 
 
 void Builtins::Generate_CompileOptimizedConcurrent(MacroAssembler* masm) {
   GenerateTailCallToReturnedCode(masm, Runtime::kCompileOptimized_Concurrent);
 }
@@ skipping 1466 matching lines @@
   }
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS