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author | Nicolas Geoffray <ngeoffray@google.com> | 2014-02-19 17:30:16 +0000 |
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committer | Nicolas Geoffray <ngeoffray@google.com> | 2014-02-19 17:30:16 +0000 |
commit | 1af0c0b88a956813eb0ad282664cedc391e2938f (patch) | |
tree | 22c31a72dc2d0c711056b4d4b1388a64de103261 /compiler/optimizing/builder.cc | |
parent | 68a5fefa90f03fdf5a238ac85c9439c6b03eae96 (diff) | |
download | art-1af0c0b88a956813eb0ad282664cedc391e2938f.zip art-1af0c0b88a956813eb0ad282664cedc391e2938f.tar.gz art-1af0c0b88a956813eb0ad282664cedc391e2938f.tar.bz2 |
Revert "Initial check-in of an optimizing compiler."
g++ warnings turned into errors.
This reverts commit 68a5fefa90f03fdf5a238ac85c9439c6b03eae96.
Change-Id: I09bb95d9cc13764ca8a266c41af04801a34b9fd0
Diffstat (limited to 'compiler/optimizing/builder.cc')
-rw-r--r-- | compiler/optimizing/builder.cc | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/compiler/optimizing/builder.cc b/compiler/optimizing/builder.cc deleted file mode 100644 index 2c1091c..0000000 --- a/compiler/optimizing/builder.cc +++ /dev/null @@ -1,64 +0,0 @@ -/* - * - * Copyright (C) 2014 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. - */ - -#include "dex_instruction.h" -#include "builder.h" -#include "nodes.h" - -namespace art { - -HGraph* HGraphBuilder::BuildGraph(const uint16_t* code_ptr, const uint16_t* code_end) { - graph_ = new (arena_) HGraph(arena_); - - entry_block_ = new (arena_) HBasicBlock(graph_); - graph_->AddBlock(entry_block_); - - exit_block_ = new (arena_) HBasicBlock(graph_); - // The exit block is added at the end of this method to ensure - // its id is the greatest. This is needed for dominator computation. - - entry_block_->AddInstruction(new (arena_) HGoto(entry_block_)); - - current_block_ = new (arena_) HBasicBlock(graph_); - graph_->AddBlock(current_block_); - entry_block_->AddSuccessor(current_block_); - - while (code_ptr < code_end) { - const Instruction& instruction = *Instruction::At(code_ptr); - if (!AnalyzeDexInstruction(instruction)) return nullptr; - code_ptr += instruction.SizeInCodeUnits(); - } - - exit_block_->AddInstruction(new (arena_) HExit(exit_block_)); - graph_->AddBlock(exit_block_); - return graph_; -} - -bool HGraphBuilder::AnalyzeDexInstruction(const Instruction& instruction) { - switch (instruction.Opcode()) { - case Instruction::RETURN_VOID: - current_block_->AddInstruction(new (arena_) HReturnVoid(current_block_)); - current_block_->AddSuccessor(exit_block_); - current_block_ = nullptr; - break; - default: - return false; - } - return true; -} - -} // namespace art |