1 files changed, 0 insertions, 61 deletions
diff --git a/compiler/dex/backend.h b/compiler/dex/backend.h
deleted file mode 100644
index 9cad933..0000000
--- a/compiler/dex/backend.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ART_COMPILER_DEX_BACKEND_H_
-#define ART_COMPILER_DEX_BACKEND_H_
-
-namespace art {
-
-class ArenaAllocator;
-class CompiledMethod;
-
-class Backend {
-  public:
-    virtual ~Backend() {}
-    virtual void Materialize() = 0;
-    virtual CompiledMethod* GetCompiledMethod() = 0;
-
-    // Queries for backend support for vectors
-    /*
-     * Return the number of bits in a vector register.
-     * @return 0 if vector registers are not supported, or the
-     * number of bits in the vector register if supported.
-     */
-    virtual int VectorRegisterSize() { return 0; }
-
-    /*
-     * Return the number of reservable vector registers supported
-     * @param long_or_fp, true if floating point computations will be
-     * executed or the operations will be long type while vector
-     * registers are reserved.
-     * @return the number of vector registers that are available
-     * @note The backend should ensure that sufficient vector registers
-     * are held back to generate scalar code without exhausting vector
-     * registers, if scalar code also uses the vector registers.
-     */
-    virtual int NumReservableVectorRegisters(bool long_or_fp) {
-      UNUSED(long_or_fp);
-      return 0;
-    }
-
-  protected:
-    explicit Backend(ArenaAllocator* arena) : arena_(arena) {}
-    ArenaAllocator* const arena_;
-};  // Class Backend
-
-}  // namespace art
-
-#endif  // ART_COMPILER_DEX_BACKEND_H_