[PATCH] D38278: [CGP] Make optimizeMemoryInst capable of handling multiple AddrModes

[John Brawn via Phabricator via llvm-commits]

john.brawn updated this revision to Diff 117008.
john.brawn added a comment.

Updated based on review comments:

- Move the field comparison into ExtAddrMode and use an enum to represent which field differs
- Move trivial AddrMode detection into ExtAddrMode
- Move everything else from optimizeMemoryInst into an AddressingModeCombiner class


https://reviews.llvm.org/D38278

Files:
  lib/CodeGen/CodeGenPrepare.cpp

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