hg: jdk8u/jdk8u-dev/hotspot: 2 new changesets

[kevin.walls at oracle.com]

Changeset: 21681548b712
Author:    kevinw
Date:      2018-06-15 08:34 -0700
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/21681548b712

8197864: VS2017 (C4334) Result of 32-bit Shift Implicitly Converted to 64 bits
Summary: Correctly perform a 64 bit shift when setting SlowSignatureHandler::_fp_identifiers.
Reviewed-by: lfoltan, gtriantafill, hseigel
Contributed-by: kim.barrett at oracle.com, lois.foltan at oracle.com

! src/cpu/x86/vm/interpreterRT_x86_64.cpp

Changeset: ae93017b2930
Author:    kevinw
Date:      2018-06-15 15:37 +0000
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/ae93017b2930

Merge