[Webkit-unassigned] [Bug 162124] Unite op_get_by_id_with_this with op_get_by_id

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=162124

--- Comment #1 from Caio Lima <ticaiolima at gmail.com> ---
Created attachment 289188
  --> https://bugs.webkit.org/attachment.cgi?id=289188&action=review
WIP - merge get_by_id in all layers

This Patch is implementing get_by_id with new this operand in all layers.

However I am facing a problem on LLInt layer with the following sample:

```
class A {
    get a() {throw "Bad getter";}
}

let o = new A();
o.a
```

The problem here is when the getter throws an exception. The dispatch operation to the exception just fails when I change op_get_by_id dispatch to 10 (the current is 9), and I'm getting EXEC_BAD_ACCESS as error. I am investigating into this. Do I need to configure some other place to change op_get_by_id length to 10?

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