| /* |
| * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #ifndef SHARE_VM_C1_C1_CFGPRINTER_HPP |
| #define SHARE_VM_C1_C1_CFGPRINTER_HPP |
| |
| #include "c1/c1_Compilation.hpp" |
| #include "c1/c1_Instruction.hpp" |
| |
| #ifndef PRODUCT |
| |
| // This is a utility class used for recording the results of a |
| // compilation for later analysis. |
| |
| class CFGPrinterOutput; |
| class Interval; |
| |
| typedef GrowableArray<Interval*> IntervalList; |
| |
| class CFGPrinter : public AllStatic { |
| public: |
| static void print_compilation(Compilation* compilation); |
| static void print_cfg(BlockList* blocks, const char* name, bool do_print_HIR, bool do_print_LIR); |
| static void print_cfg(IR* blocks, const char* name, bool do_print_HIR, bool do_print_LIR); |
| static void print_intervals(IntervalList* intervals, const char* name); |
| }; |
| |
| class CFGPrinterOutput : public CHeapObj<mtCompiler> { |
| private: |
| outputStream* _output; |
| |
| Compilation* _compilation; |
| bool _do_print_HIR; |
| bool _do_print_LIR; |
| |
| class PrintBlockClosure: public BlockClosure { |
| void block_do(BlockBegin* block) { if (block != NULL) Compilation::current()->cfg_printer_output()->print_block(block); } |
| }; |
| |
| outputStream* output() { assert(_output != NULL, ""); return _output; } |
| |
| void inc_indent(); |
| void dec_indent(); |
| void print(const char* format, ...) ATTRIBUTE_PRINTF(2, 3); |
| void print_begin(const char* tag); |
| void print_end(const char* tag); |
| |
| char* method_name(ciMethod* method, bool short_name = false); |
| |
| public: |
| CFGPrinterOutput(Compilation* compilation); |
| |
| void set_print_flags(bool do_print_HIR, bool do_print_LIR) { _do_print_HIR = do_print_HIR; _do_print_LIR = do_print_LIR; } |
| |
| void print_compilation(); |
| void print_intervals(IntervalList* intervals, const char* name); |
| |
| void print_state(BlockBegin* block); |
| void print_operand(Value instr); |
| void print_HIR(Value instr); |
| void print_HIR(BlockBegin* block); |
| void print_LIR(BlockBegin* block); |
| void print_block(BlockBegin* block); |
| void print_cfg(BlockList* blocks, const char* name); |
| void print_cfg(IR* blocks, const char* name); |
| }; |
| |
| #endif |
| |
| #endif // SHARE_VM_C1_C1_CFGPRINTER_HPP |