[Bug 3122] [IcedTea8] Backport "8162384: Performance regression: bimorphic inlining may be bypassed by type speculation"
bugzilla-daemon at icedtea.classpath.org
bugzilla-daemon at icedtea.classpath.org
Wed Jan 24 18:17:01 UTC 2018
https://icedtea.classpath.org/bugzilla/show_bug.cgi?id=3122
--- Comment #6 from hg commits <mercurial at icedtea.classpath.org> ---
details:
http://icedtea.classpath.org//hg/icedtea8?cmd=changeset;node=6ff93690a6f2
author: Andrew John Hughes <gnu_andrew at member.fsf.org>
date: Mon Jan 22 18:54:35 2018 +0000
Bump shenandoah to aarch64-shenandoah-jdk8u152-b16.
Upstream changes:
- S6515172: Runtime.availableProcessors() ignores Linux taskset command
- S8034249: need more workarounds for suspend equivalent condition issue
- S8038348: Instance field load is replaced by wrong data Phi
- S8043913: remove legacy code in SPARC's VM_Version::platform_features
- S8049717: expose L1_data_cache_line_size for diagnostic/sanity checks
- S8066250:
compiler/dependencies/MonomorphicObjectCall/TestMonomorphicObjectCall.java
fails product
- S8081219: hs_err improvement: Add event logging for class redefinition
to the hs_err file
- S8087342: Crash in klassItable::initialize_itable_for_interface
- S8134119: Use new API to get cache line sizes
- S8134389: Crash in HotSpot with jvm.dll+0x42b48
ciObjectFactory::create_new_metadata
- S8134918: C2: Type speculation produces mismatched unsafe accesses
- S8140309: [REDO] failed: no mismatched stores, except on raw memory:
StoreB StoreI
- S8140584: nmethod::oops_do_marking_epilogue always runs verification
code
- S8143897: Weblogic12medrec assert(handler_address ==
SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, force_unwind,
true)) failed: Must be the same
- S8147910: Cache initial active_processor_count
- S8150490: Update OS detection code to recognize Windows Server 2016
- S8152172: PPC64: Support AES intrinsics
- S8152438: Threads may do significant work out of the non-shared
overflow buffer
- S8152730: File Leak in CompileBroker::init_compiler_thread_log of
compileBroker.cpp:1665.
- S8153134: Infinite loop in handle_wrong_method in jmod
- S8153176: ParOldGC: Use correct TaskQueueSet for ParallelTaskTerminator
in marking.
- S8153267: nmethod's exception cache not multi-thread safe
- S8154945: Enable 8130150 and 8081778 intrinsics by default
- S8155781: C2: opaque unsafe access triggers an assert
- S8157181: Compilers accept modification of final fields outside
initializer methods
- S8157184: java/lang/invoke/LFCaching/LFMultiThreadCachingTest.java
failed with a fatal error
- S8157306: Random infrequent null pointer exceptions in javac
- S8157548: JVM crashes sometimes while starting
- S8158639: C2 compilation fails with SIGSEGV
- S8160119: Utils.tryFindJvmPid sometimes find incorrect pid
- S8160551: assert(c == Bytecodes::_putfield) failed: must be putfield
- S8161144: Fix for JDK-8147451 failed: Crash in
Method::checked_resolve_jmethod_id(_jmethodID*)
- S8161147: jvm crashes when -XX:+UseCountedLoopSafepoints is enabled
- S8161993: G1 crashes if active_processor_count changes during startup
- S8162101: C2: Handle "wide" aliases for unsafe accesses
- S8162384: Performance regression: bimorphic inlining may be bypassed by
type speculation
- S8162419: closed/com/oracle/jfr/runtime/TestVMInfoEvent.sh failing
after JDK-8155968
- S8162496: missing precedence edge for anti_dependence
- S8162603: Unrecognized VM option 'UseCountedLoopSafepoints'
- S8162766: Unsafe_DefineClass0 accesses raw oops while in
_thread_in_native
- S8162795: [REDO] MemberNameTable doesn't purge stale entries
- S8163969: Cyclic interface initialization causes JVM crash
- S8164002: Add a new CPU family (S_family) for SPARC S7 and above
processors
- S8164293: HotSpot leaking memory in long-running requests
- S8164508: unexpected profiling mismatch in c1 generated code
- S8165153: Crash in rebuild_cpu_to_node_map
- S8165482: java in ldoms, with cpu-arch=generic has problems
- S8166799: ASSEMBLY_EXCEPTION contains historical company name
- S8166872: GPL header in
/hotspot/src/share/vm/gc_implementation/g1/g1RemSetSummary.cpp
- S8168115: Remove and retag jdk8u122-b03 in 8u repo
- S8168914: Crash in ClassLoaderData/JNIHandleBlock::oops_do during
concurrent marking
- S8170307: Stack size option -Xss is ignored
- S8170409: CMS: Crash in
CardTableModRefBSForCTRS::process_chunk_boundaries
- S8170536: Uninitialised memory in set_uintx_flag of attachListener.cpp
- S8170888: [linux] Experimental support for cgroup memory limits in
container (ie Docker) environments
- S8171155: Scanning method file for initialized final field updates can
fail for non-existent fields
- S8171194: Exception "Duplicate field name&signature in class file"
should report the name and signature of the field
- S8172145: C2: anti dependence missed because store hidden by membar
- S8173373: C1: NPE is thrown instead of LinkageError when accessing
inaccessible field on NULL receiver
- S8173941: SA does not work if executable is DSO
- S8174164: SafePointNode::_replaced_nodes breaks with irreducible loops
- S8175097: [TESTBUG] 8174164 fix missed the test
- S8175345: Reported null pointer dereference defect groups
- S8175813: PPC64: "mbind: Invalid argument" when -XX:+UseNUMA is used
- S8175887: C1 value numbering handling of Unsafe.get*Volatile is
incorrect
- S8177095: Range check dependent CastII/ConvI2L is prematurely
eliminated
- S8177817: Remove assertions in 8u that were removed by 8056124 in 9.
- S8179084: HotSpot VM fails to start when AggressiveHeap is set
- S8180048: Interned string and symbol table leak memory during parallel
unlinking
- S8180511: Null pointer dereference in Matcher::ReduceInst()
- S8180565: Null pointer dereferences of ConstMethod::method()
- S8180575: Null pointer dereference in LoadNode::Identity()
- S8180576: Null pointer dereference in Matcher::xform()
- S8180617: Null pointer dereference in InitializeNode::complete_stores
- S8180813: Null pointer dereference of CodeCache::find_blob() result
- S8180934: PutfieldError failed with UnsupportedClassVersionError
- S8193133: Assertion failure because 0xDEADDEAD can be in-heap
ChangeLog:
2018-01-22 Andrew John Hughes <gnu_andrew at member.fsf.org>
Bump shenandoah to aarch64-shenandoah-jdk8u152-b16.
* patches/hotspot/shenandoah/8162384-pr3122.patch,
* patches/hotspot/shenandoah/8164293-pr3412-rh1459641.patch,
* patches/hotspot/shenandoah/8173941-pr3326.patch,
* patches/hotspot/shenandoah/8175813-pr3394-rh1448880.patch,
* patches/hotspot/shenandoah/8180048-pr3411-rh1449870.patch:
Moved to aarch32 patches tree as applied in upstream
Shenandoah.
* Makefile.am:
(ICEDTEA_PATCHES): Move Shenandoah patches applied upstream
to AArch32-only section. Apply AArch32-only patches first
so common patches work from the same base on both alternative
HotSpot trees.
* NEWS: Updated.
* hotspot.map.in: Bump shenandoah to
aarch64-shenandoah-jdk8u152-b16
* patches/hotspot/aarch32/8145913-pr3466-rh1498309.patch,
* patches/hotspot/aarch32/8162384-pr3122.patch,
* patches/hotspot/aarch32/8164293-pr3412-rh1459641.patch,
* patches/hotspot/aarch32/8173941-pr3326.patch,
* patches/hotspot/aarch32/8175813-pr3394-rh1448880.patch,
* patches/hotspot/aarch32/8180048-pr3411-rh1449870.patch,
* patches/hotspot/aarch32/8181055-pr3394-rh1448880.patch:
Replace symlinks with full versions from Shenandoah
patches tree. Adjust 8180048 to apply against AArch32.
* patches/hotspot/shenandoah/8078628-pr3208.patch,
* patches/hotspot/shenandoah/8145913-pr3466-rh1498309.patch,
* patches/hotspot/shenandoah/8158260-pr2991-rh1341258.patch:
Adjust to apply to updated Shenandoah.
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