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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 #if V8_TARGET_ARCH_X64 | 5 #if V8_TARGET_ARCH_X64 |
| 6 | 6 |
| 7 #include "src/ic/call-optimization.h" | 7 #include "src/ic/call-optimization.h" |
| 8 #include "src/ic/handler-compiler.h" | 8 #include "src/ic/handler-compiler.h" |
| 9 #include "src/ic/ic.h" | 9 #include "src/ic/ic.h" |
| 10 #include "src/isolate-inl.h" | 10 #include "src/isolate-inl.h" |
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| 782 // Check for deleted property if property can actually be deleted. | 782 // Check for deleted property if property can actually be deleted. |
| 783 if (is_configurable) { | 783 if (is_configurable) { |
| 784 __ CompareRoot(result, Heap::kTheHoleValueRootIndex); | 784 __ CompareRoot(result, Heap::kTheHoleValueRootIndex); |
| 785 __ j(equal, &miss); | 785 __ j(equal, &miss); |
| 786 } else if (FLAG_debug_code) { | 786 } else if (FLAG_debug_code) { |
| 787 __ CompareRoot(result, Heap::kTheHoleValueRootIndex); | 787 __ CompareRoot(result, Heap::kTheHoleValueRootIndex); |
| 788 __ Check(not_equal, kDontDeleteCellsCannotContainTheHole); | 788 __ Check(not_equal, kDontDeleteCellsCannotContainTheHole); |
| 789 } | 789 } |
| 790 | 790 |
| 791 Counters* counters = isolate()->counters(); | 791 Counters* counters = isolate()->counters(); |
| 792 __ IncrementCounter(counters->named_load_global_stub(), 1); | 792 __ IncrementCounter(counters->ic_named_load_global_stub(), 1); |
| 793 if (IC::ICUseVector(kind())) { | 793 if (IC::ICUseVector(kind())) { |
| 794 DiscardVectorAndSlot(); | 794 DiscardVectorAndSlot(); |
| 795 } | 795 } |
| 796 __ ret(0); | 796 __ ret(0); |
| 797 | 797 |
| 798 FrontendFooter(name, &miss); | 798 FrontendFooter(name, &miss); |
| 799 | 799 |
| 800 // Return the generated code. | 800 // Return the generated code. |
| 801 return GetCode(kind(), Code::NORMAL, name); | 801 return GetCode(kind(), Code::NORMAL, name); |
| 802 } | 802 } |
| 803 | 803 |
| 804 | 804 |
| 805 #undef __ | 805 #undef __ |
| 806 } // namespace internal | 806 } // namespace internal |
| 807 } // namespace v8 | 807 } // namespace v8 |
| 808 | 808 |
| 809 #endif // V8_TARGET_ARCH_X64 | 809 #endif // V8_TARGET_ARCH_X64 |
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