[Bug middle-end/19154] miss-optimization of (x & pow2C) avr conditionals returning bool equivalent values

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-12-25 20:53 -------
I think the issue here is rtx_cost for avr sucks and does not give a good accurate cost matrix.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19154