RFR: 8255265: IdealLoopTree::iteration_split_impl does not use should_align

[Aleksey Shipilev]

8255265: IdealLoopTree::iteration_split_impl does not use should_align

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Commit messages:
 - 8255265: IdealLoopTree::iteration_split_impl does not use should_align

Changes: https://git.openjdk.java.net/jdk/pull/815/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=815&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8255265
  Stats: 35 lines in 2 files changed: 0 ins; 25 del; 10 mod
  Patch: https://git.openjdk.java.net/jdk/pull/815.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/815/head:pull/815

PR: https://git.openjdk.java.net/jdk/pull/815