1 /* 2 * Copyright (c) 1999, 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #ifndef SHARE_C1_C1_OPTIMIZER_HPP 26 #define SHARE_C1_C1_OPTIMIZER_HPP 27 28 #include "c1/c1_IR.hpp" 29 #include "c1/c1_Instruction.hpp" 30 31 class Optimizer { 32 private: 33 IR* _ir; 34 35 public: 36 Optimizer(IR* ir); ir() const37 IR* ir() const { return _ir; } 38 39 // optimizations 40 void eliminate_conditional_expressions(); 41 void eliminate_blocks(); 42 void eliminate_null_checks(); 43 }; 44 45 #endif // SHARE_C1_C1_OPTIMIZER_HPP 46