| Index: src/x64/interface-descriptors-x64.cc
 | 
| diff --git a/src/x64/interface-descriptors-x64.cc b/src/x64/interface-descriptors-x64.cc
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| index c80390d80d95ab05bd8e9b87655d85d86be246b6..b6040dfc09fadab513dd9a0a92fb769235a26577 100644
 | 
| --- a/src/x64/interface-descriptors-x64.cc
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| +++ b/src/x64/interface-descriptors-x64.cc
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| @@ -380,8 +380,7 @@
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|        rax,  // argument count (not including receiver)
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|        rdx,  // new target
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|        rdi,  // constructor
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| -      rbx,  // allocation site feedback if available, undefined otherwise
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| -      rcx,  // address of first argument
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| +      rbx,  // address of first argument
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|    };
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|    data->InitializePlatformSpecific(arraysize(registers), registers);
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|  }
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| 
 |