[PATCH] D14175: [SCEV] Generalize the SCEV algorithm for creating expressions for PHI nodes

[silviu.baranga@arm.com via llvm-commits]

sbaranga updated this revision to Diff 38808.
sbaranga added a comment.

Formally document the generatlized Phi formation rule.


http://reviews.llvm.org/D14175

Files:
  lib/Analysis/ScalarEvolution.cpp
  test/Analysis/ScalarEvolution/non-IV-phi.ll

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