hg: jdk8u/hs-dev/hotspot: 8065618: C2 RA incorrectly removes kill projections

[vladimir.kozlov at oracle.com]

Changeset: dc763d49b82d
Author:    kvn
Date:      2014-12-02 12:08 -0800
URL:       http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/dc763d49b82d

8065618: C2 RA incorrectly removes kill projections
Summary: Don't remove KILL projections if their "defining" nodes have SCMemProj projection (memory side effects).
Reviewed-by: iveresov, roland

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