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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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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7606 VariableProxy* arg_two = args->at(1)->AsVariableProxy(); | 7606 VariableProxy* arg_two = args->at(1)->AsVariableProxy(); |
7607 if (arg_two == NULL || !arg_two->var()->IsStackAllocated()) return false; | 7607 if (arg_two == NULL || !arg_two->var()->IsStackAllocated()) return false; |
7608 HValue* arg_two_value = LookupAndMakeLive(arg_two->var()); | 7608 HValue* arg_two_value = LookupAndMakeLive(arg_two->var()); |
7609 if (!arg_two_value->CheckFlag(HValue::kIsArguments)) return false; | 7609 if (!arg_two_value->CheckFlag(HValue::kIsArguments)) return false; |
7610 | 7610 |
7611 // Found pattern f.apply(receiver, arguments). | 7611 // Found pattern f.apply(receiver, arguments). |
7612 CHECK_ALIVE_OR_RETURN(VisitForValue(prop->obj()), true); | 7612 CHECK_ALIVE_OR_RETURN(VisitForValue(prop->obj()), true); |
7613 HValue* function = Top(); | 7613 HValue* function = Top(); |
7614 | 7614 |
7615 AddCheckConstantFunction(expr->holder(), function, function_map); | 7615 AddCheckConstantFunction(expr->holder(), function, function_map); |
7616 Drop(1); | |
7617 | 7616 |
7618 CHECK_ALIVE_OR_RETURN(VisitForValue(args->at(0)), true); | 7617 CHECK_ALIVE_OR_RETURN(VisitForValue(args->at(0)), true); |
7619 HValue* receiver = Pop(); | 7618 HValue* receiver = Pop(); |
7620 | 7619 |
| 7620 Drop(1); // Pop the function. |
| 7621 |
7621 if (function_state()->outer() == NULL) { | 7622 if (function_state()->outer() == NULL) { |
7622 HInstruction* elements = Add<HArgumentsElements>(false); | 7623 HInstruction* elements = Add<HArgumentsElements>(false); |
7623 HInstruction* length = Add<HArgumentsLength>(elements); | 7624 HInstruction* length = Add<HArgumentsLength>(elements); |
7624 HValue* wrapped_receiver = BuildWrapReceiver(receiver, function); | 7625 HValue* wrapped_receiver = BuildWrapReceiver(receiver, function); |
7625 HInstruction* result = New<HApplyArguments>(function, | 7626 HInstruction* result = New<HApplyArguments>(function, |
7626 wrapped_receiver, | 7627 wrapped_receiver, |
7627 length, | 7628 length, |
7628 elements); | 7629 elements); |
7629 ast_context()->ReturnInstruction(result, expr->id()); | 7630 ast_context()->ReturnInstruction(result, expr->id()); |
7630 return true; | 7631 return true; |
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10960 if (ShouldProduceTraceOutput()) { | 10961 if (ShouldProduceTraceOutput()) { |
10961 isolate()->GetHTracer()->TraceHydrogen(name(), graph_); | 10962 isolate()->GetHTracer()->TraceHydrogen(name(), graph_); |
10962 } | 10963 } |
10963 | 10964 |
10964 #ifdef DEBUG | 10965 #ifdef DEBUG |
10965 graph_->Verify(false); // No full verify. | 10966 graph_->Verify(false); // No full verify. |
10966 #endif | 10967 #endif |
10967 } | 10968 } |
10968 | 10969 |
10969 } } // namespace v8::internal | 10970 } } // namespace v8::internal |
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