Zdenek Dvorak wrote on 09/25/06 14:33: > autoparallelization (http://gcc.gnu.org/wiki/AutomaticParallelization): > In addition the the autoparallelization pass (1.5kloc), minor changes > to gomp framework. 2kloc diff in total. > I can help you with this one.
> prefetching improvements (http://gcc.gnu.org/wiki/PrefetchingImprovements): > In addition to the changes to prefetching (tree-ssa-loop-prefetch.c): > New cross-loop reuse analysis pass (2.5kloc). Significant changes to > # of iterations estimation. Minor changes to rtl expansion (expr.c, > optabs, ...) to enable generation of non-temporal store instructions. > Minor changes to loop manipulation functions. Some cleanups to > tree-data-ref.c (to enable sharing of code with reuse analysis). > 6.5kloc diff in total. > > preserving loop structures during optimizations > (http://gcc.gnu.org/wiki/PreservingLoops): > Major changes to jump threading infrastructure > (tree-ssa-threadupdate.c) and optimizers using it (dom, vrp), and > loop structure updating functions (cfgloop*.c). Minor changes to many > tree-ssa optimizers, and pass manager. > If you can't find anyone for these two, I may be able to help. But I don't want to commit as I can't guarantee that I'll be able to give you timely feedback.
