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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/compiler/pipeline.h" | 5 #include "src/compiler/pipeline.h" |
6 | 6 |
7 #include "src/base/platform/elapsed-timer.h" | 7 #include "src/base/platform/elapsed-timer.h" |
8 #include "src/compiler/ast-graph-builder.h" | 8 #include "src/compiler/ast-graph-builder.h" |
9 #include "src/compiler/change-lowering.h" | 9 #include "src/compiler/change-lowering.h" |
10 #include "src/compiler/code-generator.h" | 10 #include "src/compiler/code-generator.h" |
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250 { | 250 { |
251 // Lower changes that have been inserted before. | 251 // Lower changes that have been inserted before. |
252 PhaseStats lowering_stats(info(), PhaseStats::OPTIMIZATION, | 252 PhaseStats lowering_stats(info(), PhaseStats::OPTIMIZATION, |
253 "change lowering"); | 253 "change lowering"); |
254 SourcePositionTable::Scope pos(&source_positions, | 254 SourcePositionTable::Scope pos(&source_positions, |
255 SourcePosition::Unknown()); | 255 SourcePosition::Unknown()); |
256 Linkage linkage(info()); | 256 Linkage linkage(info()); |
257 MachineOperatorBuilder machine(zone()); | 257 MachineOperatorBuilder machine(zone()); |
258 SimplifiedOperatorReducer simple_reducer(&jsgraph, &machine); | 258 SimplifiedOperatorReducer simple_reducer(&jsgraph, &machine); |
259 ChangeLowering lowering(&jsgraph, &linkage, &machine); | 259 ChangeLowering lowering(&jsgraph, &linkage, &machine); |
260 MachineOperatorReducer mach_reducer(&graph); | 260 MachineOperatorReducer mach_reducer(&jsgraph); |
261 GraphReducer graph_reducer(&graph); | 261 GraphReducer graph_reducer(&graph); |
262 // TODO(titzer): Figure out if we should run all reducers at once here. | 262 // TODO(titzer): Figure out if we should run all reducers at once here. |
263 graph_reducer.AddReducer(&simple_reducer); | 263 graph_reducer.AddReducer(&simple_reducer); |
264 graph_reducer.AddReducer(&lowering); | 264 graph_reducer.AddReducer(&lowering); |
265 graph_reducer.AddReducer(&mach_reducer); | 265 graph_reducer.AddReducer(&mach_reducer); |
266 graph_reducer.ReduceGraph(); | 266 graph_reducer.ReduceGraph(); |
267 | 267 |
268 VerifyAndPrintGraph(&graph, "Lowered changes"); | 268 VerifyAndPrintGraph(&graph, "Lowered changes"); |
269 } | 269 } |
270 } | 270 } |
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397 } | 397 } |
398 | 398 |
399 | 399 |
400 void Pipeline::TearDown() { | 400 void Pipeline::TearDown() { |
401 InstructionOperand::TearDownCaches(); | 401 InstructionOperand::TearDownCaches(); |
402 } | 402 } |
403 | 403 |
404 } // namespace compiler | 404 } // namespace compiler |
405 } // namespace internal | 405 } // namespace internal |
406 } // namespace v8 | 406 } // namespace v8 |
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