[PATCH] D42368: [LoopFlatten] Handle A[i][j] uses of IV's

[Dave Green via Phabricator via llvm-commits]

dmgreen created this revision.

This allow A[i][j] uses of the IV's in loop flattening,
along with the existing A[i*N+j] uses.


https://reviews.llvm.org/D42368

Files:
  lib/Transforms/Scalar/LoopFlatten.cpp
  test/Transforms/LoopFlatten/loop-flatten-negative.ll
  test/Transforms/LoopFlatten/loop-flatten.ll

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