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Issue 77293003: Addressed perf regression in Browsermark2.0 array blur test (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Platform ports Created 7 years ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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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75 } 75 }
76 76
77 77
78 void FastCloneShallowArrayStub::InitializeInterfaceDescriptor( 78 void FastCloneShallowArrayStub::InitializeInterfaceDescriptor(
79 Isolate* isolate, 79 Isolate* isolate,
80 CodeStubInterfaceDescriptor* descriptor) { 80 CodeStubInterfaceDescriptor* descriptor) {
81 static Register registers[] = { eax, ebx, ecx }; 81 static Register registers[] = { eax, ebx, ecx };
82 descriptor->register_param_count_ = 3; 82 descriptor->register_param_count_ = 3;
83 descriptor->register_params_ = registers; 83 descriptor->register_params_ = registers;
84 descriptor->deoptimization_handler_ = 84 descriptor->deoptimization_handler_ =
85 Runtime::FunctionForId(Runtime::kCreateArrayLiteral)->entry; 85 Runtime::FunctionForId(Runtime::kCreateArrayLiteralStubBailout)->entry;
86 } 86 }
87 87
88 88
89 void FastCloneShallowObjectStub::InitializeInterfaceDescriptor( 89 void FastCloneShallowObjectStub::InitializeInterfaceDescriptor(
90 Isolate* isolate, 90 Isolate* isolate,
91 CodeStubInterfaceDescriptor* descriptor) { 91 CodeStubInterfaceDescriptor* descriptor) {
92 static Register registers[] = { eax, ebx, ecx, edx }; 92 static Register registers[] = { eax, ebx, ecx, edx };
93 descriptor->register_param_count_ = 4; 93 descriptor->register_param_count_ = 4;
94 descriptor->register_params_ = registers; 94 descriptor->register_params_ = registers;
95 descriptor->deoptimization_handler_ = 95 descriptor->deoptimization_handler_ =
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6071 __ bind(&fast_elements_case); 6071 __ bind(&fast_elements_case);
6072 GenerateCase(masm, FAST_ELEMENTS); 6072 GenerateCase(masm, FAST_ELEMENTS);
6073 } 6073 }
6074 6074
6075 6075
6076 #undef __ 6076 #undef __
6077 6077
6078 } } // namespace v8::internal 6078 } } // namespace v8::internal
6079 6079
6080 #endif // V8_TARGET_ARCH_IA32 6080 #endif // V8_TARGET_ARCH_IA32
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