[PATCH] D11860: [SCEV] Apply NSW and NUW flags via poison value analysis for sub, mul and shl

[Bjarke Hammersholt Roune via llvm-commits]

broune updated this revision to Diff 32126.
broune marked 2 inline comments as done.

http://reviews.llvm.org/D11860

Files:
  include/llvm/Analysis/ScalarEvolution.h
  lib/Analysis/ScalarEvolution.cpp
  test/Analysis/Delinearization/a.ll
  test/Analysis/ScalarEvolution/flags-from-poison.ll
  test/Analysis/ScalarEvolution/min-max-exprs.ll
  test/Transforms/LoopStrengthReduce/sext-ind-var.ll

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