Merge

Merge

Merge

8037959: BitMap::resize frees old map before copying memory if !in_resource_area Summary: Add reallocate functionality to ArrayAllocator and use it from BitMap::resize Reviewed-by: brutisso, tschatzl

8033251: Use DWARF debug symbols for Linux 32-bit as default Reviewed-by: dcubed, dholmes, coleenp

8038498: Fix includes and C inlining after 8035330 Summary: Change 8035330: Remove G1ParScanPartialArrayClosure and G1ParScanHeapEvacClosure broke the debug build on AIX. The method do_oop_partial_array() is added in a header, but requires the inline function par_write_ref() through several inlined calls. In some cpp files, like arguments.cpp, par_write_ref() is not defined as the corresponding inline header and is not included. The AIX debug VM does not start because of the missing symbol. This change solves this by cleaning up include dependencies. Reviewed-by: tschatzl, stefank

Merge

8038829: G1: More useful information in a few assert messages Reviewed-by: sjohanss, jmasa

8028498: runtime/SharedArchiveFile/CdsDifferentObjectAlignment.java asserts in RT_Baseline Summary: Preventing GCs to occur before VM is completely initialized. This was previously partly done by one part of the GC locker which not was removed. Reviewed-by: coleenp, pliden

8038630: Remove ExtendedOopClosure::prefetch_style() Reviewed-by: coleenp, jmasa

8038628: Remove unused Closure::abort() Reviewed-by: coleenp, jmasa

8038405: Clean up some virtual fucntions in Space class hierarchy Summary: Get rid of some duplicated implementations and change nonsense implementations to pure virtuals Reviewed-by: stefank, jmasa

8038412: Move object_iterate_careful down from Space to ContigousSpace and CFLSpace Summary: Only declare the functions where they are actually needed. Reviewed-by: tschatzl, stefank

8038404: Move object_iterate_mem from Space to CMS since it is only ever used by CMS Reviewed-by: brutisso, tschatzl, stefank

Merge

Merge

8036767: PPC64: Support for little endian execution model Reviewed-by: goetz, kvn, dholmes, simonis Contributed-by: asmundak@google.com

Merge

8039043: Implicit null check is in the wrong place in C1 -UseCompressedOops Summary: Null check is placed in a wrong place when storing a null to an object field on x64 with compressed oops off Reviewed-by: roland, vlivanov, kvn

8039045: PPC64: need include in adl generated files after 8001532 Reviewed-by: kvn

8001532: C2 node files refactoring Summary: Split C2 node files into cast, convert, countbits, intrinsic, move, narrowptr and opaquenode classes Reviewed-by: kvn, morris

8038633: crash in VM_Version::get_processor_features() on startup Summary: Windows need an exception wrapper around getPsrInfo_stub() call in order to properly handle SEGV for YMM registers test. Reviewed-by: iveresov, iignatyev

8037970: make PrintMethodData a diagnostic options Summary: make PrintMethodData a diagnostic options for performance investigation Reviewed-by: kvn, iveresov

8031755: Type speculation should be used to optimize explicit null checks Summary: feed profiling data about reference nullness to type speculation. Reviewed-by: kvn, iveresov

8038393: [TESTBUG] ciReplay/* tests fail after 8034775 Reviewed-by: kvn

8037295: Add size_t versions of Atomic::add, dec, and inc Reviewed-by: dholmes, fparain Contributed-by: david.simms@oracle.com

8038201: Clean up misleading usage of malloc() in init_system_properties_values() Summary: Remove the misleading malloc macro and cleanup the code Reviewed-by: dsamersoff, kvn Contributed-by: goetz.lindenmaier@sap.com

8016039: jvm.lib is missing from export list unless building server Summary: make the export declaration unconditional Reviewed-by: sla, sspitsyn