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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/access-builder.h" | 9 #include "src/compiler/access-builder.h" |
| 10 #include "src/compiler/all-nodes.h" | 10 #include "src/compiler/all-nodes.h" |
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| 350 SmartArrayPointer<char> name = function->shared()->DebugName()->ToCString(); | 350 SmartArrayPointer<char> name = function->shared()->DebugName()->ToCString(); |
| 351 PrintF("Inlining %s into %s\n", name.get(), | 351 PrintF("Inlining %s into %s\n", name.get(), |
| 352 info_->shared_info()->DebugName()->ToCString().get()); | 352 info_->shared_info()->DebugName()->ToCString().get()); |
| 353 } | 353 } |
| 354 | 354 |
| 355 Graph graph(info.zone()); | 355 Graph graph(info.zone()); |
| 356 JSGraph jsgraph(info.isolate(), &graph, jsgraph_->common(), | 356 JSGraph jsgraph(info.isolate(), &graph, jsgraph_->common(), |
| 357 jsgraph_->javascript(), jsgraph_->machine()); | 357 jsgraph_->javascript(), jsgraph_->machine()); |
| 358 | 358 |
| 359 AstGraphBuilder graph_builder(local_zone_, &info, &jsgraph); | 359 AstGraphBuilder graph_builder(local_zone_, &info, &jsgraph); |
| 360 graph_builder.CreateGraph(false); | 360 graph_builder.CreateGraph(false, false); |
| 361 Inlinee::UnifyReturn(&jsgraph); | 361 Inlinee::UnifyReturn(&jsgraph); |
| 362 | 362 |
| 363 CopyVisitor visitor(&graph, jsgraph_->graph(), info.zone()); | 363 CopyVisitor visitor(&graph, jsgraph_->graph(), info.zone()); |
| 364 visitor.CopyGraph(); | 364 visitor.CopyGraph(); |
| 365 | 365 |
| 366 Inlinee inlinee(visitor.GetCopy(graph.start()), visitor.GetCopy(graph.end())); | 366 Inlinee inlinee(visitor.GetCopy(graph.start()), visitor.GetCopy(graph.end())); |
| 367 | 367 |
| 368 if (FLAG_turbo_deoptimization) { | 368 if (FLAG_turbo_deoptimization) { |
| 369 Node* outer_frame_state = call.frame_state(); | 369 Node* outer_frame_state = call.frame_state(); |
| 370 // Insert argument adaptor frame if required. | 370 // Insert argument adaptor frame if required. |
| 371 if (call.formal_arguments() != inlinee.formal_parameters()) { | 371 if (call.formal_arguments() != inlinee.formal_parameters()) { |
| 372 outer_frame_state = | 372 outer_frame_state = |
| 373 CreateArgumentsAdaptorFrameState(&call, function, info.zone()); | 373 CreateArgumentsAdaptorFrameState(&call, function, info.zone()); |
| 374 } | 374 } |
| 375 | 375 |
| 376 for (Node* node : visitor.copies()) { | 376 for (Node* node : visitor.copies()) { |
| 377 if (node && node->opcode() == IrOpcode::kFrameState) { | 377 if (node && node->opcode() == IrOpcode::kFrameState) { |
| 378 AddClosureToFrameState(node, function); | 378 AddClosureToFrameState(node, function); |
| 379 NodeProperties::ReplaceFrameStateInput(node, outer_frame_state); | 379 NodeProperties::ReplaceFrameStateInput(node, outer_frame_state); |
| 380 } | 380 } |
| 381 } | 381 } |
| 382 } | 382 } |
| 383 | 383 |
| 384 return inlinee.InlineAtCall(jsgraph_, node); | 384 return inlinee.InlineAtCall(jsgraph_, node); |
| 385 } | 385 } |
| 386 | 386 |
| 387 } // namespace compiler | 387 } // namespace compiler |
| 388 } // namespace internal | 388 } // namespace internal |
| 389 } // namespace v8 | 389 } // namespace v8 |
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