hg: jdk8u/jdk8u-dev/hotspot: 8166742: SIGFPE in C2 Loop IV elimination

[david.buck at oracle.com]

Changeset: 8a06805fcf5d
Author:    dbuck
Date:      2017-09-07 09:21 -0400
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/8a06805fcf5d

8166742: SIGFPE in C2 Loop IV elimination
Reviewed-by: kvn

! src/share/vm/opto/loopnode.cpp
+ test/compiler/loopopts/TestImpossibleIV.java