Revert "Revert "ARM/ARM64: Extend support of instruction combining.""

This reverts commit 6b5afdd144d2bb3bf994240797834b5666b2cf98.

Change-Id: Ic27a10f02e21109503edd64e6d73d1bb0c6a8ac6

1 files changed, 28 insertions, 0 deletions

diff --git a/compiler/optimizing/instruction_simplifier_shared.h b/compiler/optimizing/instruction_simplifier_shared.h
new file mode 100644
index 0000000000..9832ecc058
--- /dev/null
+++ b/compiler/optimizing/instruction_simplifier_shared.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2015 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_OPTIMIZING_INSTRUCTION_SIMPLIFIER_SHARED_H_
+#define ART_COMPILER_OPTIMIZING_INSTRUCTION_SIMPLIFIER_SHARED_H_
+
+#include "nodes.h"
+
+namespace art {
+
+bool TryCombineMultiplyAccumulate(HMul* mul, InstructionSet isa);
+
+}  // namespace art
+
+#endif  // ART_COMPILER_OPTIMIZING_INSTRUCTION_SIMPLIFIER_SHARED_H_