| Index: src/x64/stub-cache-x64.cc
|
| ===================================================================
|
| --- src/x64/stub-cache-x64.cc (revision 4445)
|
| +++ src/x64/stub-cache-x64.cc (working copy)
|
| @@ -1177,6 +1177,9 @@
|
| // Load receiver.
|
| __ movq(rax, Operand(rsp, kPointerSize));
|
|
|
| + // Chech that receiver is not a smi.
|
| + __ JumpIfSmi(rax, &miss);
|
| +
|
| // Check the maps of the full prototype chain. Also check that
|
| // global property cells up to (but not including) the last object
|
| // in the prototype chain are empty.
|
|
|