On 06/15/2011 10:20 AM, Feng LI wrote: > Hi, > > Is there an interface provided in GCC to clone the current function? > I searched in the source code but failed, just in case I'm going wrong.
Try cgraph_copy_node_for_versioning. It's not 100% generic atm; you may find that you have to make some changes to it depending on what you're doing exactly. C.f. the transactional-memory branch. r~
