hg: jdk/submit: 8205034: [BACKOUT] Induction variable of over-unrolled loop conflicts with range checks

[tobias.hartmann at oracle.com]

Changeset: 5756e8eecb17
Author:    thartmann
Date:      2018-06-14 11:22 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/5756e8eecb17

8205034: [BACKOUT] Induction variable of over-unrolled loop conflicts with range checks
Summary: Backout fix for JDK-8203915 because it causes SIGILL failures.
Reviewed-by: shade

! src/hotspot/share/opto/loopPredicate.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopnode.hpp
! test/hotspot/jtreg/compiler/loopopts/IterationSplitPredicateInconsistency.java
! test/hotspot/jtreg/compiler/loopopts/TestOverunrolling.java