[PATCH] D30839: [ARM] Use alias analysis in ARMPreAllocLoadStoreOpt.

[Eli Friedman via Phabricator via llvm-commits]

efriedma created this revision.
Herald added a subscriber: aemerson.

This allows the optimization to rearrange loads and stores more aggressively.  This doesn't really affect performance, but it helps codesize.


Repository:
  rL LLVM

https://reviews.llvm.org/D30839

Files:
  lib/Target/ARM/ARMLoadStoreOptimizer.cpp
  test/CodeGen/ARM/ldrd.ll

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