git: openjdk/loom: fibers: 2 new changesets

[duke]

Changeset: 2b984299
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2021-03-31 15:32:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/2b984299

Lazify chunk frame fixing and simplify thaw

! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/cpu/x86/frame_x86.cpp
! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/oops/instanceStackChunkKlass.cpp
! src/hotspot/share/oops/instanceStackChunkKlass.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.inline.hpp
! src/hotspot/share/oops/stackChunkOop.hpp
! src/hotspot/share/runtime/continuation.cpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/frame.hpp
! src/hotspot/share/runtime/registerMap.hpp
! src/hotspot/share/runtime/stackValue.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/vframe.cpp
! src/java.base/share/classes/jdk/internal/misc/StackChunk.java
! src/jdk.jfr/share/conf/jfr/default.jfc
! src/jdk.jfr/share/conf/jfr/profile.jfc

Changeset: 5cd6ee41
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2021-03-31 15:33:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/5cd6ee41

Short-circuit derived pointer processing

! src/hotspot/share/compiler/oopMap.cpp
! src/hotspot/share/compiler/oopMap.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.cpp
! src/hotspot/share/oops/instanceStackChunkKlass.inline.hpp
! src/hotspot/share/opto/buildOopMap.cpp