git: openjdk/mobile: 2 new changesets

[duke]

Changeset: 9c145fa1
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2019-09-12 12:12:26 +0000
URL:       https://github.com/openjdk/mobile/commit/9c145fa1

8230762: Change MacroAssembler::debug32/64 to use fatal instead of assert

Always call fatal from debug32/64 to also crash in product build as a follow-up to JDK-8225653.

Reviewed-by: roland, thartmann

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/stubGenerator_x86_32.cpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp

Changeset: 316985c8
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2019-09-12 12:23:25 +0000
URL:       https://github.com/openjdk/mobile/commit/316985c8

8220416: Comparison of klass pointers is not optimized any more

Enables dead klass pointer optimization (since JDK-6964458) again.

Reviewed-by: roland, thartmann

! src/hotspot/share/opto/subnode.cpp