Merge

8010934: assert failure in c1_LinearScan.cpp: "asumption: non-Constant instructions have only virtual operands" Summary: incorrect code to skip some ArrayLength instructions in LIRGenerator Reviewed-by: kvn

8004640: C2 assert failure in memnode.cpp: NULL+offs not RAW address Summary: always transform AddP nodes in IdealKit by calling _gvn.transform(). Reviewed-by: roland, twisti

8010281: Remove code that is never executed Reviewed-by: kvn, roland Contributed-by: niclas.adlertz@oracle.com

7198429: need checked categorization of caller-sensitive methods in the JDK Reviewed-by: kvn, jrose

Merge

8009026: [parfait] Null pointer deference in hotspot/src/share/vm/code/nmethod.cpp Summary: add guarantee() to nmethod constructor and checks to ensure CodeCache has space before allocation Reviewed-by: kvn

Merge

8009539: JVM crash when run lambda testng tests Summary: Ensure class pointer is non-null before dereferencing it to check if it is loaded. Reviewed-by: kvn

Merge

7153771: array bound check elimination for c1 Summary: when possible optimize out array bound checks, inserting predicates when needed. Reviewed-by: never, kvn, twisti Contributed-by: thomaswue <thomas.wuerthinger@oracle.com>

Merge

Merge

8005857: assert in GC_locker from PSOldGen::expand with -XX:+PrintGCDetails and Verbose Summary: Use GC_locker::is_active_and_needs_gc() instead of GC_locker::is_active() for providing information about the reason of heap expansion. Reviewed-by: jmasa, johnc

8009408: gc/metaspace/ClassMetaspaceSizeInJmapHeap.java fails with "exit code 1" Reviewed-by: brutisso, sla, ctornqvi

8010463: G1: Crashes with -UseTLAB and heap verification Summary: Some parts of the G1 heap can only be walked during a safepoint. Skip verifying these parts of the heap when verifying during JVM startup. Reviewed-by: brutisso, tschatzl

7112912: Message "Error occurred during initialization of VM" on boxes with lots of RAM Summary: Ergonomics now also takes available virtual memory into account when deciding for a heap size. The helper method to determine the maximum allocatable memory block now uses the appropriate OS specific calls to retrieve available virtual memory for the java process. In 32 bit environments this method now also searches for the maximum actually reservable amount of memory. Merge previously separate implementations for Linux/BSD/Solaris into a single method. Reviewed-by: jmasa, tamao

7014552: gc/lock/jni/jnilockXXX works too slow on 1-processor machine Summary: Keep a counter of how many times we were stalled by the GC locker, add a diagnostic flag which sets the limit. Reviewed-by: brutisso, ehelin, johnc

Merge

8011048: Possible reading from unmapped memory in UTF8::as_quoted_ascii() Summary: Pass utf_length parameter to UTF8::as_quoted_ascii() Reviewed-by: dcubed, minqi

8009763: Add WB test for String.intern() Summary: Add convenience method in StringTable, add WhiteBox method and simple sanity test Reviewed-by: mgerdin, zgu Contributed-by: leonid.mesnik@oracle.com

8002118: WindbgDebuggerLocal should not try to load 64-bit debug libraries for 32-bit JVM Reviewed-by: sspitsyn, zgu Contributed-by: peter.allwin@oracle.com

8010723: fatal error: acquiring lock Metaspace allocation lock/5 out of order Summary: Avoid holding SystemDictionary_lock while calling Klass::remove_unshareable_info Reviewed-by: coleenp, acorn Contributed-by: ioi.lam@oracle.com

Merge

Merge

2178143: JVM crashes if the number of bound CPUs changed during runtime Summary: Supply a new flag -XX:+AssumeMP to workaround the problem. With the flag is turned on, assume VM run on MP platform so is_MP() will return true that sync calls will not skip away. Reviewed-by: dholmes, acorn, dcubed, jmasa Contributed-by: yumin.qi@oracle.com

Merge

Merge

8010474: [parfait] Undefined return value of the functions in hotspot/src/share/vm/services/memTracker.hpp Summary: Fixed functions that miss return values Reviewed-by: coleenp, acorn, kvn

Merge

8009731: Confusing error message for loader constraint violation Summary: Fix text, overwritten type and holder for resolved method Reviewed-by: coleenp, dcubed, minqi, dholmes

Merge

8010833: Test7116786.java is failing on most configs after fix for 8010667 Summary: Update test to recognize that non-zero pad bytes for lookupswitch/tablewsitch opcodes are now valid. Reviewed-by: dcubed, twisti, kvn, coleenp, dholmes

8009531: Crash when redefining class with annotated method Summary: Neglected to copy the annotations in clone_with_new_data when they were moved to ConstMethod. Reviewed-by: acorn, sspitsyn, dcubed

8011022: new hotspot build - hs25-b26 Reviewed-by: jcoomes

Added tag jdk8-b84 for changeset df190a3da0e2

Merge

8011348: use of which in common/autoconf/autogen.sh is not portable Reviewed-by: erikj, katleman, mduigou

8010465: Can't enable sjavac when building in jprt. Reviewed-by: ohair, tbell

8006288: build-infra: Use solaris nm and not gnm on solaris Reviewed-by: tbell

8011388: Support building zero and zeroshark with the new build Reviewed-by: andrew, dholmes, erikj Contributed-by: Omair Majid <omajid@redhat.com>, Roman Kennke <rkennke@redhat.com>

8008373: JFR JTReg tests fail with CompilationError on MacOSX; missing '._sunec.jar' Reviewed-by: tbell

8011372: Remove -p from cp in IdleCompilation.gmk Reviewed-by: pliden, tbell

8006828: "SKIP_BOOT_CYCLE=false" must work in new building infrastructure Reviewed-by: tbell, alanb

Added tag jdk8-b84 for changeset aec7eec37b03

Added tag jdk8-b84 for changeset d7ad0dfaa411

Merge

Merge

Merge

Merge

Merge

8010521: jdk8 l10n resource file translation update 2 Reviewed-by: naoto, yhuang

7080464: langtools regression test failures when assertions are enabled Reviewed-by: jjg

8010387: Javac crashes when diagnostic mentions anonymous inner class' type variables Summary: Rich formatter doesn't preprocess supertypes of an anonymous inner class Reviewed-by: jjg

8010303: Graph inference: missing incorporation step causes spurious inference error Summary: Multiple equality constraints on inference vars are not used to generate new inference constraints Reviewed-by: jjg

8009820: AssertionError when compiling java code with two identical static imports Summary: Speculative attribution is carried out twice with same method symbol in case of static imports Reviewed-by: jjg