hg: jdk/jdk: 8250597: G1: Improve inlining around trim_queue

[kim.barrett at oracle.com]

Changeset: 73778bfbffe3
Author:    kbarrett
Date:      2020-08-13 10:02 -0400
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/73778bfbffe3

8250597: G1: Improve inlining around trim_queue
Summary: Refactor, using NOINLINE and (new) ATTRIBUTE_FLATTEN for control.
Reviewed-by: tschatzl, sjohanss

! src/hotspot/share/gc/g1/g1ParScanThreadState.cpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.hpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.inline.hpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! src/hotspot/share/utilities/globalDefinitions_gcc.hpp