git: openjdk/loom: fibers: 4 new changesets

[duke]

Changeset: 9f74f0ff
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-05-22 12:54:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/9f74f0ff

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! src/hotspot/share/prims/jvmtiThreadState.cpp

Changeset: 28406858
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-05-22 12:55:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/28406858

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! src/hotspot/share/runtime/continuation.cpp

Changeset: 0b40aeff
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-05-22 12:57:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/0b40aeff

Fix CompiledMethod::preserve_callee_argument_oops

! src/hotspot/cpu/x86/frame_x86.inline.hpp
! src/hotspot/share/code/compiledMethod.cpp

Changeset: bd59d26a
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-05-22 12:58:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/bd59d26a

Fix Continuation.enterSpecial entry when in interpreter-only mode

! src/hotspot/share/oops/method.cpp
! src/hotspot/share/runtime/vframe.cpp