[Bug rtl-optimization/78561] Constant pool size (offset) can become stale where constant pool entires become unused

[jgreenhalgh at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78561

James Greenhalgh <jgreenhalgh at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |jgreenhalgh at gcc dot 
gnu.org

--- Comment #1 from James Greenhalgh <jgreenhalgh at gcc dot gnu.org> ---
Well, confirmed - and an easy fix is to recompute the offset data while
sweeping for valid constants at the end of compilation.