On Tue, 1 May 2007, Diego Novillo wrote: > Some amount of parallelism may occur, but we will have to adapt many LTO > chunks when the tuple work goes in mainline. The data structures for > the IL will be completely different, after all.
Also, LTO hasn't been merged from mainline in a long time; there will be a big piece of work for whoever does the next merge from mainline to LTO. One big piece of the tree representation changes on LTO branch (CALL_EXPR) has been merged to trunk. Another big piece (TYPE_ARG_TYPES) hasn't, but is still scheduled for Stage 1. The remaining pieces are smaller - and many were preapproved for 4.3 - but I don't know what plans there are for merging them to trunk. Once all the tree representation changes are merged to trunk, that might make a merge into LTO branch easier (in that all non-LTO-related conflicts can be resolved by taking the trunk version). -- Joseph S. Myers [EMAIL PROTECTED]
