slavapestov/factor — pull request #1164 by bjourne (2014-10-19 13:26:29+00:00)
Title: frame-pointer? attribute not needed?

I think the frame-pointer? slot in cfg can be removed and it simplifies the compiler a little as you can see below. Previously it was used to exclude RBP from register allocation in alien callbacks. But why? Maybe that is a remnant from an older Factor version? I've run the changes below with test-all on linux 64 bit and windows 32 bit, and it seem to work.