[7u-dev] Request for approval 8030976: Untaken paths should be more vigorously pruned at highest optimization level

[Sergey Gabdurakhmanov]

Hello,

Could you please approve the back-port of the fix for 8030976 to jdk7u-dev?

The bug:
https://bugs.openjdk.java.net/browse/JDK-8030976
The webrev:
http://cr.openjdk.java.net/~sgabdura/8030976/webrev.00/
The review thread:
http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2014-May/014589.html
The jdk8 changeset:
http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/f6f9aec27858
The jdk9 changeset:
http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/6ad207fd3e26

BR,
Sergey