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On 9 Nov 2013, at 16:35, William Moses <moses.williamsteven at gmail.com> wrote: > Is it possible to create something which has the same effect of a variable-length phi node in the C++ api. Specifically, create a phi-node where the number of incoming values is not known at the time of its creation. The PHI node preallocates its storage, so no. > If there is no such way of creating a

All, Is it possible to create something which has the same effect of a variable-length phi node in the C++ api. Specifically, create a phi-node where the number of incoming values is not known at the time of its creation. If there is no such way of creating a phinode like that, would it be possible to create a dummy instruction and perform a replaceAllUsesWith? If so, what should the dummy

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