[PATCH] D11143: [RFC] Cross Block DSE

[Karthik Bhat via llvm-commits]

karthikthecool updated this revision to Diff 32032.
karthikthecool added a comment.

Rebase patch and resolve confilts.
LNT Statistics:
Number of Cross Block Stores eliminated in LLVM-LNT: 849
Number of Benchmarks improved: 2

  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1 : 38.86%
  MultiSource/Benchmarks/mafft/pairlocalalign : 5.36%

No Regressions observed.

Hi Hal,Erik,Daniel,
Please let me know if you have any additional comments or if i can go ahead with committing this patch.
Thanks and Regards
Karthik Bhat


http://reviews.llvm.org/D11143

Files:
  lib/Transforms/Scalar/DeadStoreElimination.cpp
  test/Transforms/DeadStoreElimination/cross_block_dse.ll
  test/Transforms/DeadStoreElimination/cross_block_dse_loop.ll

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