hg: jdk/sandbox: 8216580: Fix generation of VNNI vector code by allowing adjacent LoadS nodes to be isomorphic

[chris.hegarty at oracle.com]

Changeset: 6ffb8d7fe1e4
Author:    vdeshpande
Date:      2019-03-05 14:07 -0800
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/6ffb8d7fe1e4

8216580: Fix generation of VNNI vector code by allowing adjacent LoadS nodes to be isomorphic
Reviewed-by: kvn, thartmann, rraghavan

! src/hotspot/share/opto/superword.cpp