On Monday 04 April 2005 10:09, zouq wrote: > i can`t find it in current gcc version. > pleas do me the favor to tell me about it.
I can only guess that you probably mean the Debray alias analysis proposed at the GCC summit in 2003. Follow this link for the paper: "http://gcc.fyxm.net/summit/2003/Alias analysis for intermediate code.pdf" That code was never included because this analysis is *very* expensive, and it should be possible to propagate even better alias analysis info down from the tree optimizers to RTL. Gr. Steven'
