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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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3618 __ mov(FieldOperand(eax, size - kPointerSize), edx); | 3618 __ mov(FieldOperand(eax, size - kPointerSize), edx); |
3619 } | 3619 } |
3620 } | 3620 } |
3621 | 3621 |
3622 | 3622 |
3623 void LCodeGen::DoFunctionLiteral(LFunctionLiteral* instr) { | 3623 void LCodeGen::DoFunctionLiteral(LFunctionLiteral* instr) { |
3624 // Use the fast case closure allocation code that allocates in new | 3624 // Use the fast case closure allocation code that allocates in new |
3625 // space for nested functions that don't need literals cloning. | 3625 // space for nested functions that don't need literals cloning. |
3626 Handle<SharedFunctionInfo> shared_info = instr->shared_info(); | 3626 Handle<SharedFunctionInfo> shared_info = instr->shared_info(); |
3627 bool pretenure = instr->hydrogen()->pretenure(); | 3627 bool pretenure = instr->hydrogen()->pretenure(); |
3628 if (shared_info->num_literals() == 0 && !pretenure) { | 3628 if (!pretenure && shared_info->num_literals() == 0 && |
| 3629 !shared_info->strict_mode()) { |
3629 FastNewClosureStub stub; | 3630 FastNewClosureStub stub; |
3630 __ push(Immediate(shared_info)); | 3631 __ push(Immediate(shared_info)); |
3631 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr, false); | 3632 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr, false); |
3632 } else { | 3633 } else { |
3633 __ push(Operand(ebp, StandardFrameConstants::kContextOffset)); | 3634 __ push(Operand(ebp, StandardFrameConstants::kContextOffset)); |
3634 __ push(Immediate(shared_info)); | 3635 __ push(Immediate(shared_info)); |
3635 __ push(Immediate(pretenure | 3636 __ push(Immediate(pretenure |
3636 ? Factory::true_value() | 3637 ? Factory::true_value() |
3637 : Factory::false_value())); | 3638 : Factory::false_value())); |
3638 CallRuntime(Runtime::kNewClosure, 3, instr, false); | 3639 CallRuntime(Runtime::kNewClosure, 3, instr, false); |
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3870 ASSERT(osr_pc_offset_ == -1); | 3871 ASSERT(osr_pc_offset_ == -1); |
3871 osr_pc_offset_ = masm()->pc_offset(); | 3872 osr_pc_offset_ = masm()->pc_offset(); |
3872 } | 3873 } |
3873 | 3874 |
3874 | 3875 |
3875 #undef __ | 3876 #undef __ |
3876 | 3877 |
3877 } } // namespace v8::internal | 3878 } } // namespace v8::internal |
3878 | 3879 |
3879 #endif // V8_TARGET_ARCH_IA32 | 3880 #endif // V8_TARGET_ARCH_IA32 |
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