[PATCH] D34583: [LSR] Narrow search space by filtering non-optimal formulae with the same ScaledReg and Scale.

[Wei Mi via Phabricator via llvm-commits]

wmi updated this revision to Diff 104786.
wmi added a comment.

Address Sanjoy's comments.


Repository:
  rL LLVM

https://reviews.llvm.org/D34583

Files:
  lib/Transforms/Scalar/LoopStrengthReduce.cpp
  test/CodeGen/X86/regalloc-reconcile-broken-hints.ll
  test/Transforms/LoopStrengthReduce/2013-01-14-ReuseCast.ll
  test/Transforms/LoopStrengthReduce/X86/lsr-filtering-scaledreg.ll

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