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

7014526: "java -version" crash on sparc with some values of HeapBaseMinAddress Summary: Make default HeapBaseMinAddress the minimum that can be specified. Reviewed-by: minqi, kvn, tschatzl, dholmes

8033898: undefined symbol when build hotspot with Xcode5 Reviewed-by: sla, dholmes

Merge

Merge

8033440: jmap reports unexpected used/free size of concurrent mark-sweep generation Summary: SA used the wrong type for the indexedFreeList in CompactibleFreeListSpace. Reviewed-by: coleenp, dsamersoff

Merge

8034171: Remove use of template template parameters from binaryTreeDictionary. Reviewed-by: mgerdin, jmasa Contributed-by: matthias.baesken@sap.com

8034764: Use process_strong_roots to adjust the StringTable Reviewed-by: tschatzl, brutisso

8034761: Remove the do_code_roots parameter from process_strong_roots Reviewed-by: tschatzl, mgerdin, jmasa

Merge

8035423: AIX: Fix os::get_default_process_handle() in os_aix.cpp after 8031968 Reviewed-by: kvn

8035394: PPC64: Make usage of intrinsic dsqrt depend on processor recognition. Reviewed-by: kvn

8035392: cppInterpreter: fix message of NPE Reviewed-by: kvn Contributed-by: axel.siebenborn@sap.com

8034797: AIX: Fix os::naked_short_sleep() in os_aix.cpp after 8028280 Summary: imlements os::naked_short_sleep(jlong ms) on AIX Reviewed-by: dholmes, kvn

Merge

8033168: PPC64: gcc 4.8 warning in output_c.cpp Summary: fix warnings Reviewed-by: kvn

8033117: PPC64: Adapt to 8002074: Support for AES on SPARC Summary: Implement missing function Matcher::pass_original_key_for_aes() in ppc64 ad file. Reviewed-by: kvn

Merge

Merge

8029941: rollback changes in make/jprt.properties for embedded testing Summary: cleanup changes merged by accident Reviewed-by: roland, dholmes

8032634: Add #ifdef PPC64 around OrderAccess operations on _thread_state. Reviewed-by: dholmes, kvn

Merge

8029101: PPC64 (part 211): ordering of Independent Reads of Independent Writes Reviewed-by: dholmes, kvn Contributed-by: martin.doerr@sap.com

8031319: PPC64: Some fixes in ppc and aix coding. Reviewed-by: kvn

8031188: Fix for 8029015: PPC64 (part 216): opto: trap based null and range checks Summary: Swap the Projs in the block list so that the new block is added behind the proper node. Reviewed-by: kvn

8030863: PPC64: (part 220): ConstantTableBase for calls between args and jvms Summary: Add ConstantTableBase node edge after parameters and before jvms. Adapt jvms offsets. Reviewed-by: kvn

Merge

Merge

8029957: PPC64 (part 213): cppInterpreter: memory ordering for object initialization Summary: Add StoreStore barriers after object initialization and after constructor calls in the C++ interpreter. Reviewed-by: kvn

8029940: PPC64 (part 122): C2 compiler port Reviewed-by: kvn

8029888: PPC64: (part 219): adl replacement variable CondRegister Summary: Add support for replacement variable CondRegister in adlc. Reviewed-by: kvn

8029396: PPC64 (part 212): Several memory ordering fixes in C-code. Summary: memory ordering fixes in GC and other runtime code showing on PPC64. Reviewed-by: kvn, coleenp

Merge

8019929: PPC64 (part 107): Extend ELF-decoder to support PPC64 function descriptor tables Summary: Extend ELF-decoder to support PPC64 function descriptor tables Reviewed-by: kvn, zgu

8029015: PPC64 (part 216): opto: trap based null and range checks Summary: On PPC64 use tdi instruction that does a compare and raises SIGTRAP for NULL and range checks. Reviewed-by: kvn

8028515: PPPC64 (part 113.2): opto: Introduce LoadFence/StoreFence. Summary: Use new nodes for loadFence/storeFence intrinsics in C2. Reviewed-by: kvn, dholmes

8029025: PPC64 (part 203): opto: Move static _in_dump_cnt to Compile object. Summary: Also introduces the compiler oracle 'option' feature for PrintAssembly. Reviewed-by: kvn

8028767: PPC64: (part 121): smaller shared changes needed to build C2 Summary: smaller shared changes required to build the C2 compiler on PPC64. Reviewed-by: kvn

8028471: PPC64 (part 215): opto: Extend ImplicitNullCheck optimization. Summary: Fixed Implicit NULL check optimization for AIX, where the page at address '0' is only write-protected. Reviewed-by: kvn

Merge