8034188: OSR methods may not be recompiled at proper compilation level Summary: remove_osr_nmethod doesn't check that it is the correct method Reviewed-by: kvn, iveresov

8010500: [parfait] Possible null pointer dereference at hotspot/src/share/vm/opto/loopnode.hpp Summary: Added NULL check for loopnode() in get_pre_loop_end() Reviewed-by: kvn, roland

8032642: [TESTBUG] Fix testbugs in compiler/startup/.* Summary: Fixed issues with these tests Reviewed-by: kvn, twisti

Merge

8031752: Failed speculative optimizations should be reattempted when root of compilation is different Summary: support for speculative traps that keep track of the root of the compilation in which a trap occurs. Reviewed-by: kvn, twisti

8033260: assert(lrg._area >= 0.0) failed: negative spill area Summary: Change type from float to double on block frequency, and add check for +Inf - +Inf operation Reviewed-by: kvn, roland

8032656: Tag the MachSpillCopies with purpose information Summary: Subclassed the MachSpillCopyNode with different subnodes for different spill purposes to enhance debugging / visualization Reviewed-by: kvn, roland

8034775: Failing to initialize VM when running with negative value for -XX:CICompilerCount Summary: Ensure appropriate min. number of compiler threads (1 for non-tiered, and 2 for tiered) Reviewed-by: kvn

8032894: Remove dead code in Pressure::lower Summary: Remove dead code in Pressure::lower Reviewed-by: kvn, roland

8027754: Enable loop optimizations for loops with MathExact inside Reviewed-by: kvn, iveresov

8033805: Move Fast_Lock/Fast_Unlock code from .ad files to macroassembler Summary: Consolidated C2 x86 locking code in one place in macroAssembler_x86.cpp. Reviewed-by: roland

Merge

8035746: Add missing Klass::oop_is_instanceClassLoader() function Reviewed-by: mgerdin, coleenp

8035648: Don't use Handle in java_lang_String::print Reviewed-by: coleenp, pliden

8035822: Unable to test minimalVM Summary: Moved the test code inside INCLUDE_ALL_GCS Reviewed-by: dholmes, stefank

Merge

8034948: Back out JDK-6976350 since it does not fix any issue Summary: Revert JDK-6976350 because it does not improve PLAB fragmentation. To the contrary, it tends to increase the amount of wasted space with many threads. Reviewed-by: brutisso

8035329: Move G1ParCopyClosure::copy_to_survivor_space into G1ParScanThreadState Summary: Move G1ParCopyClosure::copy_to_survivor_space to decrease code size. Reviewed-by: stefank, jmasa

8035326: Assume non-NULL references in G1CollectedHeap::in_cset_fast_test Summary: Remove the assumption that G1CollectedHeap::in_cset_fast_test needs to check for NULL references. Most of the time this is not required, making the code doing this check multiple times. Reviewed-by: stefank, mgerdin, jmasa

8027559: Decrease code size and templatizing in G1ParCopyClosure::do_oop_work Summary: Move methods that are not dependent on any of G1ParCopyClosure's template parameters into G1ParCopyHelper. Further remove unused methods and members of the class hierarchy. Reviewed-by: mgerdin, stefank

8035412: Cleanup ClassLoaderData::is_alive Reviewed-by: coleenp, mgerdin

8035393: Use CLDClosure instead of CLDToOopClosure in frame::oops_interpreted_do Reviewed-by: tschatzl, coleenp

8025519: [TESTBUG] runtime/7107135/Test7107135.sh need to use COMPILEJAVA for javac task Summary: modified some tests to use COMPILEJAVA instead of TESTJAVA for javac and include path Reviewed-by: dholmes, mseledtsov

4505697: nsk/jdi/ExceptionEvent/_itself_/exevent006 and exevent008 tests fail with InvocationTargetException Reviewed-by: dcubed, dholmes, sspitsyn

8035650: Exclude AIX from VS.NET make/windows/projectcreator.make Reviewed-by: dholmes, sla

8034867: Object references from expression stack are not visible as roots via jvmti FollowReferences and HeapDump Summary: The heap walking is inconsistent without following references from expression stack, so need to fix it Reviewed-by: coleenp, sspitsyn Contributed-by: axel.siebenborn@sap.com

Merge

8035493: JVMTI PopFrame capability must instruct compilers not to prune locals Reviewed-by: kvn, sla, coleenp, sspitsyn

8034898: [TESTBUG]: Zero failure project - tag all Runtime JTReg bugs that fail nightly Summary: Use @ignore to exclude failing tests Reviewed-by: coleenp, ctornqvi, mseledtsov Contributed-by: george.triantafillou@oracle.com

6546236: Thread interrupt() of Thread.sleep() can be lost on Solaris due to race with signal handler Reviewed-by: dholmes, dcubed