Summary: modify declaration of 'swap' overloading; dodge optimizer bug in c1_LIR.cpp
Reviewed-by: kvn, jrose

Reviewed-by: jcoomes

8016157: During CTW: C2: assert(!def_outside->member(r)) failed: Use of external LRG overlaps the same LRG defined in this block
Summary: Disable rematerialization for negD node
Reviewed-by: kvn, roland

Summary: replace linked data structure with array (performance)
Reviewed-by: kvn
Contributed-by: christian.thalinger@oracle.com, david.r.chase@oracle.com

8014959: assert(Compile::current()->live_nodes() < (uint)MaxNodeLimit) failed: Live Node limit exceeded limit
Summary: Insert extra checks and bailouts for too many nodes
Reviewed-by: kvn

8003268: SharedRuntime::generate_native_wrapper doesn't save all registers across runtime tracing calls for JNI critical native methods
Reviewed-by: kvn

Reviewed-by: acorn, coleenp, sla
Contributed-by: NKaren Kinnear &lt;karen.kinnear@oracle.com&gt;, Bengt Rutisson &lt;bengt.rutisson@oracle.com&gt;, Calvin Cheung &lt;calvin.cheung@oracle.com&gt;, Erik Gahlin &lt;erik.gahlin@oracle.com&gt;, Erik Helin &lt;erik.helin@oracle.com&gt;, Jesper Wilhelmsson &lt;jesper.wilhelmsson@oracle.com&gt;, Keith McGuigan &lt;keith.mcguigan@oracle.com&gt;, Mattias Tobiasson &lt;mattias.tobiasson@oracle.com&gt;, Markus Gronlund &lt;markus.gronlund@oracle.com&gt;, Mikael Auno &lt;mikael.auno@oracle.com&gt;, Nils Eliasson &lt;nils.eliasson@oracle.com&gt;, Nils Loodin &lt;nils.loodin@oracle.com&gt;, Rickard Backman &lt;rickard.backman@oracle.com&gt;, Staffan Larsen &lt;staffan.larsen@oracle.com&gt;, Stefan Karlsson &lt;stefan.karlsson@oracle.com&gt;, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>

Summary: Removed most of the SPARC V8 instructions
Reviewed-by: kvn, twisti

Reviewed-by: jcoomes

Summary: Forced SPARC MacroAssembler eden_alloate to use long branch to slow case
Reviewed-by: kvn, twisti

Reviewed-by: twisti, jrose

Summary: Use SA_ONSTACK flag to ensure signal gets delivered properly.
Reviewed-by: dholmes, coleenp
Contributed-by: gerard.ziemski@oracle.com

Reviewed-by: twisti, dholmes, kvn

Summary: Remove dead code.
Reviewed-by: twisti, coleenp

Summary: added guarantee()
Reviewed-by: kvn

Summary: In a full GC, move the verification after the GC to after RSet rebuilding. Verify RSet entries during a full GC under control of a flag.
Reviewed-by: tschatzl, brutisso

8015803: Test8015436.java fails 'can not access a member of class Test8015436 with modifiers "public static"'
Summary: Newly added test has an issue: the main class must be public
Reviewed-by: kvn, jbachorik, coleenp
Contributed-by: serguei.spitsyn@oracle.com

Summary: Create G1ParGCAllocBufferContainer to contain two buffers instead of previously using one buffer, in order to hold the first priority buffer longer. Thus, when some large objects hits the value of free space left in the first priority buffer it has an alternative to fit in the second priority buffer while the first priority buffer is given more chances to try allocating smaller objects. Overall, it will improve heap space efficiency.
Reviewed-by: johnc, jmasa, brutisso
Contributed-by: Ntamao <tao.mao@oracle.com>

Summary: A call to the finalize_operands_merge() must be unconditional
Reviewed-by: kvn, twisti
Contributed-by: serguei.spitsyn@oracle.com

8005956: C2: assert(!def_outside->member(r)) failed: Use of external LRG overlaps the same LRG defined in this block
Summary: Disable re-materialization of reaching definitions (which have live inputs) for phi nodes when spilling.
Reviewed-by: twisti, kvn

Summary: Check bytecode versions along with RelaxAccessControlCheck version
Reviewed-by: dholmes, acorn

Summary: Added calling of the destructor of CompileLog so that files are closed. Added/moved memory allocation/deallocation of the string that contains the name of the log file to class CompileLog.
Reviewed-by: kvn, roland

Summary: Using CHECK_NULL when calling multi_allocate() from the corresponding reflection code; added test for this condition
Reviewed-by: dholmes, minqi
Contributed-by: NMikhailo Seledtsov <mikhailo.seledtsov@oracle.com>

Reviewed-by: jcoomes