Subzero. WASM. Additional progress.

src/WasmTranslator.h

 //===- subzero/src/WasmTranslator.h - WASM to Subzero Translation ---------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
 /// \brief Declares a driver for translating Wasm bitcode into PNaCl bitcode.
 ///
 //===----------------------------------------------------------------------===//
 
 #ifndef SUBZERO_SRC_WASMTRANSLATOR_H
 #define SUBZERO_SRC_WASMTRANSLATOR_H
 
 #if ALLOW_WASM
 
 #include "IceGlobalContext.h"
 #include "IceTranslator.h"
 
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-parameter"
+#endif // __clang__
+
+#include "llvm/Support/StreamingMemoryObject.h"
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif // __clang__
+
 namespace v8 {
 namespace internal {
 class Zone;
 namespace wasm {
-class FunctionEnv;
+struct FunctionBody;
 } // end of namespace wasm
 } // end of namespace internal
 } // end of namespace v8
 
 namespace Ice {
 
 class WasmTranslator : public Translator {
   WasmTranslator() = delete;
   WasmTranslator(const WasmTranslator &) = delete;
   WasmTranslator &operator=(const WasmTranslator &) = delete;
 
   template <typename F = std::function<void(Ostream &)>> void log(F Fn) {
     if (BuildDefs::dump() && (getFlags().getVerbose() & IceV_Wasm)) {
       Fn(Ctx->getStrDump());
       Ctx->getStrDump().flush();
     }
   }
 
 public:
   explicit WasmTranslator(GlobalContext *Ctx);
 
   void translate(const std::string &IRFilename,
                  std::unique_ptr<llvm::DataStreamer> InputStream);
 
   /// Translates a single Wasm function.
   ///
   /// Parameters:
   ///   Zone - an arena for the V8 code to allocate from.
-  ///   Env - information about the function (signature, variable count, etc.).
-  ///   Base - a pointer to the start of the Wasm module.
-  ///   Start - a pointer to the start of the function within the module.
-  ///   End - a pointer to the end of the function.
-  std::unique_ptr<Cfg> translateFunction(v8::internal::Zone *Zone,
-                                         v8::internal::wasm::FunctionEnv *Env,
-                                         const uint8_t *Base,
-                                         const uint8_t *Start,
-                                         const uint8_t *End);
+  ///   Body - information about the function to translate
+  std::unique_ptr<Cfg>
+  translateFunction(v8::internal::Zone *Zone,
+                    v8::internal::wasm::FunctionBody &Body);
 
 private:
   std::unique_ptr<uint8_t[]> Buffer;
   SizeT BufferSize;
 };
 }
 
 #endif // ALLOW_WASM
 
 #endif // SUBZERO_SRC_WASMTRANSLATOR_H