hg: jdk9/hs-comp/hotspot: 8166742: SIGFPE in C2 Loop IV elimination

[vladimir.kozlov at oracle.com]

Changeset: 6214eb051a30
Author:    rasbold
Date:      2016-09-28 10:11 -0700
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/6214eb051a30

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

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