hg: jdk9/hs/hotspot: 8165661: SPECjvm2008-crypto.signverify regression in 9-b105

[rahul.v.raghavan at oracle.com]

Changeset: 560423724f98
Author:    rraghavan
Date:      2016-10-21 13:07 -0700
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/560423724f98

8165661: SPECjvm2008-crypto.signverify regression in 9-b105
Summary: Reverted part change done earlier for 8145322 -  removed the (CastII (AddI x const)) -> (AddI (CastII x) const) transformation
Reviewed-by: roland, kvn, thartmann

! src/share/vm/opto/castnode.cpp