[PATCH] D13887: [InstCombine] Teach instcombine not to create extra PHI nodes when folding GEPs

[David Majnemer via llvm-commits]

majnemer accepted this revision.
majnemer added a comment.
This revision is now accepted and ready to land.

This looks straightforward enough, LGTM.  It might be interesting to investigate if we should canonicalize multiple PHIs into a single PHI in cases where the IR ended up like this for other reasons.


http://reviews.llvm.org/D13887