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...r50696 and which makes this patch apply cleanly again. Gr. Matthijs -------------- next part -------------- A non-text attachment was scrubbed... Name: split-unroll.diff Type: text/x-diff Size: 14660 bytes Desc: not available URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20080506/73a12eb3/attachment.diff> -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 189 bytes Desc: Digital signature URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20080506/73a12eb3/attachment.sig>

Hi, the attached patch splits the loop unroll pass into a LoopUnroll superclass that implements the unrolling mechanism, and a SimpleLoopUnroll subclass implementing the current policy. This split is modeled after the split between Inliner and SimpleInliner. The superclass currently still finds out the TripCount and TripMultiple, and passes those, together with the Loop in question, to a policy