Reduce the number of entrypoints to the compiler pipeline by one. Always require caller to provide …

test/cctest/compiler/codegen-tester.h

 // Copyright 2014 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.
 
 #ifndef V8_CCTEST_COMPILER_CODEGEN_TESTER_H_
 #define V8_CCTEST_COMPILER_CODEGEN_TESTER_H_
 
 #include "src/v8.h"
 
 #include "src/compiler/instruction-selector.h"
@@ skipping 40 matching lines @@
   }
 
   void GenerateCode() { Generate(); }
 
  protected:
   virtual byte* Generate() {
     if (code_.is_null()) {
       Schedule* schedule = this->Export();
       CallDescriptor* call_descriptor = this->call_descriptor();
       Graph* graph = this->graph();
-      code_ = Pipeline::GenerateCodeForTesting(this->isolate(), call_descriptor,
-                                               graph, schedule);
+      CompilationInfo info("testing", main_isolate(), main_zone());
+      code_ = Pipeline::GenerateCodeForTesting(&info, call_descriptor, graph,
+                                               schedule);
     }
     return this->code_.ToHandleChecked()->entry();
   }
 
  private:
   MaybeHandle<Code> code_;
 };
 
 
 static const bool USE_RESULT_BUFFER = true;
@@ skipping 241 matching lines @@
   } else {
     CHECK_EQ(x, y);
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CCTEST_COMPILER_CODEGEN_TESTER_H_