symbol_ref constants

[James E Wilson]

Sanjiv Kumar Gupta wrote:
> But I don't want to
> allow expressions like (const:SI (plus:SI
> symbol_ref:SI) (const_int)) in the insn.
> How should I do that, do I need to implement
> LEGITIMATE_CONST_P () accordingly?

Try making CONSTANT_ADDRESS_P reject the value.

Though it still isn't clear why you are getting relocation errors.  If 
addresses wrap around at segment boundaries, then this should just work 
fine.  a-40 gets converted into a very large positive segment offset 
that then wraps around back to a when 40 is added to it.  Perhaps the 
assembler/linker need some work to handle this correctly.
-- 
Jim Wilson, GNU Tools Support, http://www.SpecifixInc.com