Placement of vtables, inlines and such
    Jim Dehnert 
    dehnert at baalbek.engr.sgi.com
       
    Tue Jun 29 06:24:23 UTC 1999
    
    
  
Another observation regarding the heuristic vs. COMDAT choice...
Modulo not knowing what the heuristics in question are, it seems to me
that, if the ABI specifies COMDAT processing it will always work with
nothing further, and if it's safe an implementation could still elide
(some of) the unnecessary copies (which probably requires ABI
identification of the required copy), but wouldn't need to.
Also, along with the COMDAT choice, we would also want to make sure
there was a mechanism available to also eliminate duplicate copies of
associated information like debug sections.
-	    Jim Dehnert		dehnert at sgi.com
				(650)933-4272
    
    
More information about the cxx-abi-dev
mailing list