Re: Help with reload and naked constant sum causing ICE

[Andy H]

If L_R_A does nothing with it,
the normal reload handling will first try:
  (const:HI (plus:HI (symbol_ref:HI ("chk_fail_buf") (const_int 2))))
  

This worked just as your described after I added test of 
reg_equiv_constant[] inside L_R_A .

So I guess that looks like  the fix for bug I posted.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34641

To summarize

LEGITIMIZE_RELOAD_ADDRESS should now always check reg_equiv_constant
before it trying to do any push_reload of register.

Thanks for help!