Manuel Jacob b6968cd808 [PM] Schedule InstSimplify after late LICM run, to clean up LCSSA nodes.
Summary:
The module pass pipeline includes a late LICM run after loop
unrolling.  LCSSA is implicitly run as a pass dependency of LICM.  However no
cleanup pass was run after this, so the LCSSA nodes ended in the optimized output.

Reviewers: hfinkel, mehdi_amini

Subscribers: majnemer, bruno, mzolotukhin, mehdi_amini, llvm-commits

Differential Revision: http://reviews.llvm.org/D20606

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@271602 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-02 22:14:26 +00:00
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