[PATCH] D36736: [PowerPC] Check if the pre-increment preparations have already been made so that they are not done twice

[Stefan Pintilie via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
stefanp marked an inline comment as done.
Closed by commit rL311332: [PowerPC] Check if the pre-increment PHI Node already exists (authored by stefanp).

Changed prior to commit:
  https://reviews.llvm.org/D36736?vs=111667&id=111967#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D36736

Files:
  llvm/trunk/lib/Target/PowerPC/PPCLoopPreIncPrep.cpp
  llvm/trunk/test/CodeGen/PowerPC/ppc64-pre-inc-no-extra-phi.ll

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