Classify spill / vreg address roles

ed0f122
Opened by Graydon Hoare at 2011-01-27 00:49:18

Spills and vregs need to be classified as permanently address-holding or not-address-holding, and this has to be an exclusive feature of them. This is necessary to fix the horrible hack we're doing for stack-growth at the moment.

  1. WONTFIX (not required for bootstrapping)

    Graydon Hoare at 2011-01-27 00:49:18