[Bug target/11180] [avr-gcc] Optimization decrease performance of struct assignment.

[dmixm at marine dot febras dot ru]

------- Comment #12 from dmixm at marine dot febras dot ru  2007-09-09 21:59 -------
Andy Hutchinson wrote (comment #6) that addition a 'movdi' instruction improves
the result. I have try to add a very simple 'movdi' (which split into 2 SImode
instuctions). In result:
   -O0  --> 85 words,
   -O1,2,3,s  -->  50 words.
Version is 4.2.1


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11180