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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/js-inlining.h" | 5 #include "src/compiler/js-inlining.h" |
6 | 6 |
7 #include "src/ast.h" | 7 #include "src/ast.h" |
8 #include "src/ast-numbering.h" | 8 #include "src/ast-numbering.h" |
9 #include "src/compiler.h" | 9 #include "src/compiler.h" |
10 #include "src/compiler/all-nodes.h" | 10 #include "src/compiler/all-nodes.h" |
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362 GraphReducer graph_reducer(local_zone_, &graph, jsgraph.Dead()); | 362 GraphReducer graph_reducer(local_zone_, &graph, jsgraph.Dead()); |
363 DeadCodeElimination dead_code_elimination(&graph_reducer, &graph, | 363 DeadCodeElimination dead_code_elimination(&graph_reducer, &graph, |
364 jsgraph.common()); | 364 jsgraph.common()); |
365 CommonOperatorReducer common_reducer(&graph_reducer, &graph, | 365 CommonOperatorReducer common_reducer(&graph_reducer, &graph, |
366 jsgraph.common(), jsgraph.machine()); | 366 jsgraph.common(), jsgraph.machine()); |
367 JSGlobalSpecialization global_specialization( | 367 JSGlobalSpecialization global_specialization( |
368 &graph_reducer, &jsgraph, | 368 &graph_reducer, &jsgraph, |
369 info.is_deoptimization_enabled() | 369 info.is_deoptimization_enabled() |
370 ? JSGlobalSpecialization::kDeoptimizationEnabled | 370 ? JSGlobalSpecialization::kDeoptimizationEnabled |
371 : JSGlobalSpecialization::kNoFlags, | 371 : JSGlobalSpecialization::kNoFlags, |
372 handle(info.global_object(), info.isolate()), info_->dependencies(), | 372 handle(info.global_object(), info.isolate()), info_->dependencies()); |
373 local_zone_); | |
374 graph_reducer.AddReducer(&dead_code_elimination); | 373 graph_reducer.AddReducer(&dead_code_elimination); |
375 graph_reducer.AddReducer(&common_reducer); | 374 graph_reducer.AddReducer(&common_reducer); |
376 graph_reducer.AddReducer(&global_specialization); | 375 graph_reducer.AddReducer(&global_specialization); |
377 graph_reducer.ReduceGraph(); | 376 graph_reducer.ReduceGraph(); |
378 } | 377 } |
379 | 378 |
380 // The inlinee specializes to the context from the JSFunction object. | 379 // The inlinee specializes to the context from the JSFunction object. |
381 // TODO(turbofan): We might want to load the context from the JSFunction at | 380 // TODO(turbofan): We might want to load the context from the JSFunction at |
382 // runtime in case we only know the SharedFunctionInfo once we have dynamic | 381 // runtime in case we only know the SharedFunctionInfo once we have dynamic |
383 // type feedback in the compiler. | 382 // type feedback in the compiler. |
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405 | 404 |
406 // Remember that we inlined this function. | 405 // Remember that we inlined this function. |
407 info_->AddInlinedFunction(info.shared_info()); | 406 info_->AddInlinedFunction(info.shared_info()); |
408 | 407 |
409 return InlineCall(node, context, frame_state, start, end); | 408 return InlineCall(node, context, frame_state, start, end); |
410 } | 409 } |
411 | 410 |
412 } // namespace compiler | 411 } // namespace compiler |
413 } // namespace internal | 412 } // namespace internal |
414 } // namespace v8 | 413 } // namespace v8 |
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