On May 15, 2015, at 9:20 PM, Eliot Miranda <eliot.miranda at gmail.com> wrote:

> So it looks to me like there may be a (rare) instance variable to register mapping bug in the latest Cog VMs.
> 
> Yes, very nearly.  In fact it was a bug in new register allocation code for compiling #==.  It is fixed in the r3343 VMs.  Sorry for the inconvenience.  http://www.mirandabanda.org/files/Cog/VM/VM.r3343

Great, thanks!  Going back to the interpreter VM temporarily made me realize just how much faster Cog was — glad to have it back!

	— tim

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