hg: panama/dev: manual merge with default

[sandhya.viswanathan at intel.com]

Changeset: ebfeaf1887b4
Author:    sviswanathan
Date:      2020-04-02 15:11 -0700
URL:       https://hg.openjdk.java.net/panama/dev/rev/ebfeaf1887b4

manual merge with default

! make/autoconf/toolchain.m4
! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/arm/arm.ad
! src/hotspot/cpu/arm/sharedRuntime_arm.cpp
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/s390/s390.ad
! src/hotspot/cpu/s390/sharedRuntime_s390.cpp
! src/hotspot/cpu/sparc/sharedRuntime_sparc.cpp
! src/hotspot/cpu/sparc/sparc.ad
! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/opto/callnode.cpp
! src/hotspot/share/opto/machnode.cpp
! src/hotspot/share/opto/machnode.hpp
! src/java.base/share/classes/java/lang/Class.java
- src/jdk.internal.le/share/classes/jdk/internal/org/jline/utils/dumb-colors.caps
- test/hotspot/jtreg/vmTestbase/gc/gctests/Steal/steal001/TEST.properties
- test/hotspot/jtreg/vmTestbase/gc/gctests/Steal/steal001/steal001.java
- test/hotspot/jtreg/vmTestbase/gc/gctests/Steal/steal002/TEST.properties
- test/hotspot/jtreg/vmTestbase/gc/gctests/Steal/steal002/steal002.java