8079359: disable JDK-8061553 optimization while JDK-8077392 is resolved Summary: Borrow an unused SyncFlags value to disable the "fast enter" optimization. Reviewed-by: lana, dsamersoff, amurillo

Merge

Merge

8079235: quarantine TestLargePageUseForAuxMemory.java Reviewed-by: kvn

8079231: quarantine compiler/jsr292/CallSiteDepContextTest.java Reviewed-by: dlong

Merge

8078426: mb/jvm/compiler/InterfaceCalls/testAC2 - assert(predicate_proj == 0L) failed: only one predicate entry expected Summary: split if finds predicates on several incoming paths when unswitched's loops are optimized out Reviewed-by: kvn

8078666: JVM fastdebug build compiled with GCC 5 asserts with "widen increases" Summary: do the math on the unsigned type where overflows are well defined Reviewed-by: kvn, aph

8078444: compiler/arraycopy/TestArrayCopyNoInitDeopt.java fails with exception 'm2 not deoptimized' Summary: some platform don't have speculative types Reviewed-by: kvn

Merge

8068945: Use RBP register as proper frame pointer in JIT compiled code on x86 Summary: Introduce the PreserveFramePointer flag to control if RBP is used as the frame pointer or as a general purpose register. Reviewed-by: kvn, roland, dlong, enevill, shade

8078482: ppc: pass thread to throw_AbstractMethodError Summary: Also improve check for Safepoints in signal handler. Reviewed-by: kvn, simonis

8077838: Recent developments for ppc. Summary: Power 8 recognition and instructions, math.*Exact intrinsics and rtm, C2 optimizations Reviewed-by: kvn, simonis

8076987: C1 should support conditional card marks (UseCondCardMark) Reviewed-by: iveresov, roland

8078309: compiler/jsr292/MHInlineTest.java failed with java.lang.RuntimeException: 'MHInlineTest$A::protected_x (3 bytes) virtual call' found in stdout Reviewed-by: jrose

8069191: moving predicate out of loops may cause array accesses to bypass null check Summary: Remove CastPP nodes only during final graph reshape Reviewed-by: kvn, jrose

8078113: 8011102 changes may cause incorrect results Summary: replace Vzeroupper instruction in stubs with zeroing only used ymm registers. Reviewed-by: kvn Contributed-by: sandhya.viswanathan@intel.com

8077843: adlc: allow nodes that use TEMP inputs in expand rules. Reviewed-by: kvn

Merge

8057967: CallSite dependency tracking scales devastatingly poorly Reviewed-by: jrose, roland, plevart, shade

8077832: SA's dumpreplaydata, dumpcfg and buildreplayjars are broken Summary: SA code out of sync with hotspot code Reviewed-by: dsamersoff, sla, kvn

Merge

8076212: AllocateHeap() and ReallocateHeap() should be inlined. Summary: NMT with detail option reports incorrect caller address on Linux. Reviewed-by: dholmes, coleenp

Merge

8068352: Move virtualspace.* out of src/share/vm/runtime to memory directory Summary: Move virtualspace.* out of src/share/vm/runtime to memory directory Reviewed-by: brutisso, sgehwolf, stefank, sspitsyn

8078595: [TESTBUG] Fix runtime/StackGuardPages/testme.sh to deal with 64k pages Reviewed-by: dholmes

8073705: more performance issues in class redefinition Summary: Optimize the method pointer adjustments for prev klass versions and MNT Reviewed-by: dcubed, coleenp

8022853: add ability to load uncompressed object and Klass references in a compressed environment to Unsafe Reviewed-by: coleenp, jrose, kvn

Merge

8078383: [TESTBUG] Merge hotspot_runtime and hotspot_runtime_closed in jprt test set Reviewed-by: mseledtsov, dholmes

8078435: [TESTBUG] runtime/CommandLine/TestVMOptions.java fails when running with an OpenJDK build Reviewed-by: mseledtsov, hseigel

8078519: Can't run SA tools from a non-images build Reviewed-by: mchung, alanb, dsamersoff

Merge

8078504: Zero fails to build Reviewed-by: kvn, simonis

8076475: Misuses of strncpy/strncat Summary: Various small fixes around strncpy and strncat Reviewed-by: dsamersoff, coleenp

Merge

8078023: verify_no_cset_oops found reclaimed humongous object in SATB buffer Summary: Removed no longer valid checking of SATB buffers Reviewed-by: jmasa, pliden

8077836: Make sure G1ParGCAllocBuffer are marked as retired Reviewed-by: tschatzl, pliden

8076541: Parallel GC registers Java heap twice to NMT Summary: Remove the superfluous call to MemTracker::record_virtual_memory_type() and also a superfluous check whether the space has been successfully reserved. Reviewed-by: pliden, jmasa

Merge

8074546: Rename and clean up the ParGCAllocBuffer class Summary: Rename ParGCAllocBuffer to PLAB and rename affected files. Reviewed-by: tschatzl, kbarrett

8078193: BACKOUT: Rename and clean up the ParGCAllocBuffer class Summary: Back out the problem change set. Reviewed-by: brutisso, tschatzl

8078243: Fix include of stack.inline.hpp in taskqueue.hpp. Reviewed-by: stefank, tschatzl

8042891: Format issues embedded in macros for two g1 source files Reviewed-by: brutisso, tschatzl

8068582: UseSerialGC not always set up properly Reviewed-by: jmasa, brutisso, sjohanss

8078156: G1: Remove dead code PrintObjsInRegionClosure Reviewed-by: tschatzl, sjohanss

Merge

8078021: SATB apply_closure_to_completed_buffer should have closure argument Summary: Apply closure directly, eliminating registration. Reviewed-by: stefank, tschatzl

8078017: Introduce hotspot_basicvmtest Reviewed-by: dholmes, kvn

Merge

8078048: Fix non-pch build after "8076457: Fix includes of inline.hpp in GC code" Reviewed-by: stefank, ehelin

8077265: Modify assert to help debug JDK-8068448 Summary: Added relevant asserts on covered_region for allocation methods in psOldGen.hpp Reviewed-by: tschatzl, stefank

8077936: Remove the unused java_lang_invoke_CallSite::target_volatile Reviewed-by: vlivanov, jrose

8077938: Remove TraceMarkSweep Reviewed-by: sjohanss, jmasa

8074545: Rename and clean up the ParGCAllocBuffer class Summary: Rename ParGCAllocBuffer to PLAB and rename affected files. Reviewed-by: tschatzl, kbarrett

8077417: Cleanup of Universe::initialize_heap() Reviewed-by: stefank, kbarrett