| Index: src/arm/lithium-arm.cc
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| diff --git a/src/arm/lithium-arm.cc b/src/arm/lithium-arm.cc
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| index b240de7f11dc8d88bf09467090e2cf8a95130056..66c108d4fea7b70969aaa736178c184d7c7a1371 100644
 | 
| --- a/src/arm/lithium-arm.cc
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| +++ b/src/arm/lithium-arm.cc
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| @@ -2431,7 +2431,8 @@ LInstruction* LChunkBuilder::DoParameter(HParameter* instr) {
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|      ASSERT(info()->IsStub());
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|      CodeStubInterfaceDescriptor* descriptor =
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|          info()->code_stub()->GetInterfaceDescriptor(info()->isolate());
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| -    Register reg = descriptor->register_params_[instr->index()];
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| +    int index = static_cast<int>(instr->index());
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| +    Register reg = DESCRIPTOR_GET_PARAMETER_REGISTER(descriptor, index);
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|      return DefineFixed(result, reg);
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|    }
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|  }
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| 
 |