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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/ast.h" | 7 #include "src/ast/ast.h" |
8 #include "src/ast/ast-numbering.h" | 8 #include "src/ast/ast-numbering.h" |
9 #include "src/ast/scopes.h" | 9 #include "src/ast/scopes.h" |
10 #include "src/compiler.h" | 10 #include "src/compiler.h" |
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403 TRACE("Not inlining %s into %s because deoptimization support failed\n", | 403 TRACE("Not inlining %s into %s because deoptimization support failed\n", |
404 function->shared()->DebugName()->ToCString().get(), | 404 function->shared()->DebugName()->ToCString().get(), |
405 info_->shared_info()->DebugName()->ToCString().get()); | 405 info_->shared_info()->DebugName()->ToCString().get()); |
406 return NoChange(); | 406 return NoChange(); |
407 } | 407 } |
408 // Remember that we inlined this function. This needs to be called right | 408 // Remember that we inlined this function. This needs to be called right |
409 // after we ensure deoptimization support so that the code flusher | 409 // after we ensure deoptimization support so that the code flusher |
410 // does not remove the code with the deoptimization support. | 410 // does not remove the code with the deoptimization support. |
411 info_->AddInlinedFunction(info.shared_info()); | 411 info_->AddInlinedFunction(info.shared_info()); |
412 | 412 |
413 // If function was lazily compiled, it's literals array may not yet be set up. | |
414 JSFunction::EnsureLiterals(function); | |
415 | |
416 // ---------------------------------------------------------------- | 413 // ---------------------------------------------------------------- |
417 // After this point, we've made a decision to inline this function. | 414 // After this point, we've made a decision to inline this function. |
418 // We shall not bailout from inlining if we got here. | 415 // We shall not bailout from inlining if we got here. |
419 | 416 |
420 TRACE("Inlining %s into %s\n", | 417 TRACE("Inlining %s into %s\n", |
421 function->shared()->DebugName()->ToCString().get(), | 418 function->shared()->DebugName()->ToCString().get(), |
422 info_->shared_info()->DebugName()->ToCString().get()); | 419 info_->shared_info()->DebugName()->ToCString().get()); |
423 | 420 |
424 // TODO(mstarzinger): We could use the temporary zone for the graph because | 421 // TODO(mstarzinger): We could use the temporary zone for the graph because |
425 // nodes are copied. This however leads to Zone-Types being allocated in the | 422 // nodes are copied. This however leads to Zone-Types being allocated in the |
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514 node, frame_state, call.formal_arguments(), | 511 node, frame_state, call.formal_arguments(), |
515 FrameStateType::kArgumentsAdaptor, info.shared_info()); | 512 FrameStateType::kArgumentsAdaptor, info.shared_info()); |
516 } | 513 } |
517 | 514 |
518 return InlineCall(node, new_target, context, frame_state, start, end); | 515 return InlineCall(node, new_target, context, frame_state, start, end); |
519 } | 516 } |
520 | 517 |
521 } // namespace compiler | 518 } // namespace compiler |
522 } // namespace internal | 519 } // namespace internal |
523 } // namespace v8 | 520 } // namespace v8 |
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