hg: jdk/sandbox: 8233822: VM_G1CollectForAllocation should always check for upgrade to full

[chris.hegarty at oracle.com]

Changeset: c7d4f2849dbf
Author:    kbarrett
Date:      2020-01-29 15:48 -0500
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/c7d4f2849dbf

8233822: VM_G1CollectForAllocation should always check for upgrade to full
Summary: Move upgrade check into do_collection_pause_at_safepoint.
Reviewed-by: tschatzl, sangheki

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1VMOperations.cpp
! src/hotspot/share/gc/g1/g1VMOperations.hpp