Jan Hubicka <hubi...@ucw.cz> writes:
>> Richard Sandiford wrote the original section anchors implementation,
>> so he would be a good person to comment about the interaction between
>> aliases and section anchors.
>
> Thanks! Richard, does this patch seem sane?
Looks good to me in principle, but with:
> + struct symtab_node *snode;
> decl = SYMBOL_REF_DECL (symbol);
> +
> + snode = symtab_node (decl);
> + if (snode->alias)
> + {
> + rtx target = DECL_RTL (symtab_alias_ultimate_target (snode)->decl);
> + SYMBOL_REF_BLOCK_OFFSET (symbol) = SYMBOL_REF_BLOCK_OFFSET (target);
> + return;
> + }
is SYMBOL_REF_BLOCK_OFFSET (target) guaranteed to be valid at this point?
It looked at face value like you'd need a recursive call to place_block_symbol
on the target before the copy.
Thanks,
Richard
