Index: src/x64/lithium-x64.cc |
diff --git a/src/x64/lithium-x64.cc b/src/x64/lithium-x64.cc |
index 1d42455ce3c1bafed61ec5a48a6c953f57c0c56f..969024ea0078efe9e8c6ca8eb3ec4bbe1ea88799 100644 |
--- a/src/x64/lithium-x64.cc |
+++ b/src/x64/lithium-x64.cc |
@@ -2346,7 +2346,8 @@ LInstruction* LChunkBuilder::DoParameter(HParameter* instr) { |
ASSERT(info()->IsStub()); |
CodeStubInterfaceDescriptor* descriptor = |
info()->code_stub()->GetInterfaceDescriptor(info()->isolate()); |
- Register reg = descriptor->register_params_[instr->index()]; |
+ int index = static_cast<int>(instr->index()); |
+ Register reg = DESCRIPTOR_GET_PARAMETER_REGISTER(descriptor, index); |
return DefineFixed(result, reg); |
} |
} |