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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 <fstream> // NOLINT(readability/streams) | 7 #include <fstream> // NOLINT(readability/streams) |
8 #include <memory> | 8 #include <memory> |
9 #include <sstream> | 9 #include <sstream> |
10 | 10 |
11 #include "src/base/adapters.h" | 11 #include "src/base/adapters.h" |
12 #include "src/base/platform/elapsed-timer.h" | 12 #include "src/base/platform/elapsed-timer.h" |
13 #include "src/compilation-info.h" | 13 #include "src/compilation-info.h" |
14 #include "src/compiler.h" | 14 #include "src/compiler.h" |
15 #include "src/compiler/ast-graph-builder.h" | 15 #include "src/compiler/ast-graph-builder.h" |
16 #include "src/compiler/ast-loop-assignment-analyzer.h" | 16 #include "src/compiler/ast-loop-assignment-analyzer.h" |
17 #include "src/compiler/basic-block-instrumentor.h" | 17 #include "src/compiler/basic-block-instrumentor.h" |
18 #include "src/compiler/branch-elimination.h" | 18 #include "src/compiler/branch-elimination.h" |
19 #include "src/compiler/bytecode-graph-builder.h" | 19 #include "src/compiler/bytecode-graph-builder.h" |
20 #include "src/compiler/checkpoint-elimination.h" | 20 #include "src/compiler/checkpoint-elimination.h" |
21 #include "src/compiler/code-generator.h" | 21 #include "src/compiler/code-generator.h" |
22 #include "src/compiler/common-operator-reducer.h" | 22 #include "src/compiler/common-operator-reducer.h" |
23 #include "src/compiler/control-flow-optimizer.h" | 23 #include "src/compiler/control-flow-optimizer.h" |
24 #include "src/compiler/dead-code-elimination.h" | 24 #include "src/compiler/dead-code-elimination.h" |
25 #include "src/compiler/effect-control-linearizer.h" | 25 #include "src/compiler/effect-control-linearizer.h" |
26 #include "src/compiler/escape-analysis-reducer.h" | 26 #include "src/compiler/escape-analysis-reducer.h" |
27 #include "src/compiler/escape-analysis.h" | 27 #include "src/compiler/escape-analysis.h" |
28 #include "src/compiler/frame-elider.h" | 28 #include "src/compiler/frame-elider.h" |
29 #include "src/compiler/graph-replay.h" | |
30 #include "src/compiler/graph-trimmer.h" | 29 #include "src/compiler/graph-trimmer.h" |
31 #include "src/compiler/graph-visualizer.h" | 30 #include "src/compiler/graph-visualizer.h" |
32 #include "src/compiler/instruction-selector.h" | 31 #include "src/compiler/instruction-selector.h" |
33 #include "src/compiler/instruction.h" | 32 #include "src/compiler/instruction.h" |
34 #include "src/compiler/js-builtin-reducer.h" | 33 #include "src/compiler/js-builtin-reducer.h" |
35 #include "src/compiler/js-call-reducer.h" | 34 #include "src/compiler/js-call-reducer.h" |
36 #include "src/compiler/js-context-specialization.h" | 35 #include "src/compiler/js-context-specialization.h" |
37 #include "src/compiler/js-create-lowering.h" | 36 #include "src/compiler/js-create-lowering.h" |
38 #include "src/compiler/js-frame-specialization.h" | 37 #include "src/compiler/js-frame-specialization.h" |
39 #include "src/compiler/js-generic-lowering.h" | 38 #include "src/compiler/js-generic-lowering.h" |
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1513 } | 1512 } |
1514 | 1513 |
1515 // Perform function context specialization and inlining (if enabled). | 1514 // Perform function context specialization and inlining (if enabled). |
1516 Run<InliningPhase>(); | 1515 Run<InliningPhase>(); |
1517 RunPrintAndVerify("Inlined", true); | 1516 RunPrintAndVerify("Inlined", true); |
1518 | 1517 |
1519 // Remove dead->live edges from the graph. | 1518 // Remove dead->live edges from the graph. |
1520 Run<EarlyGraphTrimmingPhase>(); | 1519 Run<EarlyGraphTrimmingPhase>(); |
1521 RunPrintAndVerify("Early trimmed", true); | 1520 RunPrintAndVerify("Early trimmed", true); |
1522 | 1521 |
1523 if (FLAG_print_turbo_replay) { | |
1524 // Print a replay of the initial graph. | |
1525 GraphReplayPrinter::PrintReplay(data->graph()); | |
1526 } | |
1527 | |
1528 // Run the type-sensitive lowerings and optimizations on the graph. | 1522 // Run the type-sensitive lowerings and optimizations on the graph. |
1529 { | 1523 { |
1530 // Determine the Typer operation flags. | 1524 // Determine the Typer operation flags. |
1531 Typer::Flags flags = Typer::kNoFlags; | 1525 Typer::Flags flags = Typer::kNoFlags; |
1532 if (is_sloppy(info()->shared_info()->language_mode()) && | 1526 if (is_sloppy(info()->shared_info()->language_mode()) && |
1533 info()->shared_info()->IsUserJavaScript()) { | 1527 info()->shared_info()->IsUserJavaScript()) { |
1534 // Sloppy mode functions always have an Object for this. | 1528 // Sloppy mode functions always have an Object for this. |
1535 flags |= Typer::kThisIsReceiver; | 1529 flags |= Typer::kThisIsReceiver; |
1536 } | 1530 } |
1537 if (IsClassConstructor(info()->shared_info()->kind())) { | 1531 if (IsClassConstructor(info()->shared_info()->kind())) { |
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2028 data->DeleteRegisterAllocationZone(); | 2022 data->DeleteRegisterAllocationZone(); |
2029 } | 2023 } |
2030 | 2024 |
2031 CompilationInfo* PipelineImpl::info() const { return data_->info(); } | 2025 CompilationInfo* PipelineImpl::info() const { return data_->info(); } |
2032 | 2026 |
2033 Isolate* PipelineImpl::isolate() const { return info()->isolate(); } | 2027 Isolate* PipelineImpl::isolate() const { return info()->isolate(); } |
2034 | 2028 |
2035 } // namespace compiler | 2029 } // namespace compiler |
2036 } // namespace internal | 2030 } // namespace internal |
2037 } // namespace v8 | 2031 } // namespace v8 |
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