hg: jdk/sandbox: 2 new changesets

[chris.hegarty at oracle.com]

Changeset: 70ccca2e60aa
Author:    neliasso
Date:      2018-06-15 13:57 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/70ccca2e60aa

8204927: ZGC: assert(phase->idom(head) == head->in(LoopNode::EntryControl)) failed
Summary: Update idom
Reviewed-by: roland

! src/hotspot/share/gc/z/c2/zBarrierSetC2.cpp

Changeset: 83b1a52f187c
Author:    rkennke
Date:      2018-06-19 11:27 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/83b1a52f187c

8204941: Refactor TemplateTable::_new to use MacroAssembler helpers for tlab and eden
Reviewed-by: kvn, coleenp

! src/hotspot/cpu/x86/templateTable_x86.cpp