[8u40] Request for approval for bulk integration of hs25.40-b10

[Alejandro E Murillo]

Requesting approval to integrate hs25.40-b10 into jdk8u40-b06.

A webrev is available at:

http://cr.openjdk.java.net/~amurillo/8u40/hs25.40-b10-jdk8u40-b06.webrev/

Pre-integration testing is in progress; the integration will proceed
only after SQE has analyzed the results and approved.

The fixes in the proposed integration are below.  All have undergone
nightly testing and are already in a jdk9 repository.

6642881: Improve performance of Class.getClassLoader()
8023461: Thread holding lock at safepoint that vm can block on: MethodCompileQueue_lock
8025842: Convert warning("Thread holding lock at safepoint that vm can block on") to fatal(...)
8030976: Untaken paths should be more vigorously pruned at highest optimization level
8032247: SA: Constantpool lookup for invokedynamic is not implemented
8034935: JSR 292 support for PopFrame has a fragile coupling with DirectMethodHandle
8036588: VerifyFieldClosure fails instanceKlass:3133
8041946: CMM Testing: 8u40 an allocated humongous object at the end of the heap should not prevents shrinking the heap
8044398: Attach code should propagate errors in Diagnostic Commands as errors
8046289: compiler/6340864/TestLongVect.java timeout with
8046698: assert(false) failed: only Initialize or AddP expected macro.cpp:943
8048703: ReplacedNodes dumps it's content to tty
8048879: "unexpected yanked node" opto/postaloc.cpp:139
8049528: Method marked w/ @ForceInline isn't inlined with "executed < MinInliningThreshold times" message
8049529: LogCompilation: annotate make_not_compilable with compilation level
8049530: Provide descriptive failure reason for compilation tasks removed for the queue
8049532: LogCompilation: C1: inlining tree is flat (no depth is stored)
8050942: PPC64: implement template interpreter for ppc64le
8054224: Recursive method that was compiled by C1 is unable to catch StackOverflowError
8054292: code comments leak in fastdebug builds
8054836: [TESTBUG] Test is needed to verify correctness of malloc tracking
8054927: Missing MemNode::acquire ordering in some volatile Load nodes
8055286: Extend CompileCommand=option to handle numeric parameters
8055289: Internal Error: mallocTracker.cpp:146 fatal error: Should not use malloc for big memory block, use virtual memory instead
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
8055903: Develop sanity tests on SPARC's SHA instructions support
8055904: Develop tests for new command-line options related to SHA intrinsics
8055946: assert(result == NULL || result->is_oop()) failed: must be oop
8056091: Move compiler/intrinsics/mathexact/sanity/Verifier to compiler/testlibrary and extend its functionality
8056124: Hotspot should use PICL interface to get cacheline size on SPARC
8056154: JVM crash with EXCEPTION_ACCESS_VIOLATION when there are many threads running
8056237: [TESTBUG] gc/g1/TestHumongousShrinkHeap.java fails due to OOM
8056964: JDK-8055286 changes are incomplete.
8057129: Fix AIX build after the Extend CompileCommand=option change 8055286
8057643: Unable to build --with-debug-level=optimized on OSX
8057649: new hotspot build - hs25.40-b10
8057658: Enable G1 FullGC extensions
8057710: Refactor G1 heap region default sizes
8057750: CTW should not make MH intrinsics not entrant
8057752: WhiteBox extension support for testing
8057758: Tests run TypeProfileLevel=222 crash with guarantee(0) failed: must find derived/base pair
8057818: collect allocation context statistics at gc pauses
8057824: methods to copy allocation context statistics
8057827: notify an obj when allocation context stats are available
8058092: Test vm/mlvm/meth/stress/compiler/deoptimize. Assert in src/share/vm/classfile/systemDictionary.cpp: MH intrinsic invariant
8058184: Move _highest_comp_level and _highest_osr_comp_level from MethodData to MethodCounters
8058235: identify GCs initiated to update allocation context stats

-- 
Alejandro