hg: jdk/sandbox: 8230505: Replace JVM type comparisons to T_OBJECT and T_ARRAY with call to is_reference_type

[chris.hegarty at oracle.com]

Changeset: 08a5148e7c4e
Author:    lfoltan
Date:      2019-09-23 14:49 -0400
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/08a5148e7c4e

8230505: Replace JVM type comparisons to T_OBJECT and T_ARRAY with call to is_reference_type
Summary: Consistently use is_reference_type when comparing type for T_OBJECT or T_ARRAY.
Reviewed-by: dlong, coleenp, hseigel
Contributed-by: lois.foltan at oracle.com, john.r.rose at oracle.com

! src/hotspot/cpu/aarch64/c1_FrameMap_aarch64.cpp
! src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/c1_LIRGenerator_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/g1/g1BarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shared/modRefBarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shenandoah/c1/shenandoahBarrierSetC1_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/z/zBarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/sparc/c1_FrameMap_sparc.cpp
! src/hotspot/cpu/sparc/c1_LIRAssembler_sparc.cpp
! src/hotspot/cpu/sparc/c1_LIRGenerator_sparc.cpp
! src/hotspot/cpu/sparc/gc/g1/g1BarrierSetAssembler_sparc.cpp
! src/hotspot/cpu/sparc/gc/shared/modRefBarrierSetAssembler_sparc.cpp
! src/hotspot/cpu/sparc/sharedRuntime_sparc.cpp
! src/hotspot/cpu/x86/c1_FrameMap_x86.cpp
! src/hotspot/cpu/x86/c1_LIRAssembler_x86.cpp
! src/hotspot/cpu/x86/c1_LIRGenerator_x86.cpp
! src/hotspot/cpu/x86/gc/g1/g1BarrierSetAssembler_x86.cpp
! src/hotspot/cpu/x86/gc/shared/modRefBarrierSetAssembler_x86.cpp
! src/hotspot/cpu/x86/gc/shenandoah/c1/shenandoahBarrierSetC1_x86.cpp
! src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetAssembler_x86.cpp
! src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/c1/c1_Optimizer.cpp
! src/hotspot/share/ci/bcEscapeAnalyzer.cpp
! src/hotspot/share/ci/ciArray.cpp
! src/hotspot/share/ci/ciConstant.cpp
! src/hotspot/share/ci/ciConstant.hpp
! src/hotspot/share/ci/ciField.cpp
! src/hotspot/share/ci/ciMethod.cpp
! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/ci/ciType.cpp
! src/hotspot/share/ci/ciType.hpp
! src/hotspot/share/ci/ciTypeFlow.cpp
! src/hotspot/share/classfile/bytecodeAssembler.cpp
! src/hotspot/share/gc/shared/c1/barrierSetC1.hpp
! src/hotspot/share/gc/shared/c2/barrierSetC2.hpp
! src/hotspot/share/gc/shared/c2/cardTableBarrierSetC2.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.cpp
! src/hotspot/share/gc/z/c2/zBarrierSetC2.cpp
! src/hotspot/share/gc/z/zBarrierSet.cpp
! src/hotspot/share/interpreter/bytecodeTracer.cpp
! src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
! src/hotspot/share/memory/heapShared.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/opto/arraycopynode.cpp
! src/hotspot/share/opto/doCall.cpp
! src/hotspot/share/opto/escape.cpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/macroArrayCopy.cpp
! src/hotspot/share/opto/parse3.cpp
! src/hotspot/share/opto/type.cpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/methodHandles.cpp
! src/hotspot/share/runtime/fieldDescriptor.cpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/javaCalls.cpp
! src/hotspot/share/runtime/reflection.cpp