7042740: CMS: assert(n> q) failed: Looping at: ... blockOffsetTable.cpp:557 Summary: Do a one-step look-ahead, when sweeping free or garbage blocks, to avoid overstepping sweep limit, which may become a non-block-boundary because of a heap expansion delta coalescing with a previously co-terminal free block. Reviewed-by: brutisso, tonyp

7049410: JSR 292 old method name MethodHandle.invokeGeneric should not be accepted by the JVM Summary: change the default setting of the flag AllowInvokeGeneric to false Reviewed-by: never

7049415: Failure of resolution of sym.reference to the c.s.s. should be wrapped in BootstrapMethodError Summary: Delegate invokedynamic linkage errors to MethodHandleNatives.raiseException. Reviewed-by: never

6956668: misbehavior of XOR operator (^) with int Summary: optimize cmp_ne(xor(X,1),0) to cmp_eq(X,0) only for boolean values X. Reviewed-by: never

7047069: Array can dynamically change size when assigned to an object field Summary: Fix initialization of a newly-allocated array with arraycopy Reviewed-by: never

Merge

7047961: JSR 292 MethodHandleWalk swap args doesn't handle T_LONG and T_DOUBLE properly Reviewed-by: kvn, jrose

7047491: C1: registers saved incorrectly when calling checkcast_arraycopy stub Summary: Save and restore the argument registers around the call to checkcast_arraycopy Reviewed-by: never, roland

7048332: Cadd_cmpLTMask doesn't handle 64-bit tmp register properly Summary: Use ins_encode %{ %} form to encode cadd_cmpLTMask() instruction and remove unused code. Reviewed-by: never

7046732: JSR 292 assert(result == cpce->f1()) failed: expected result for assembly code Reviewed-by: kvn, iveresov, jrose

7048030: is_scavengable changes causing compiler to embed more constants Summary: ciObject::can_be_constant() and should_be_constant() should use is_perm() instead of !is_scavengable() Reviewed-by: never, jrose

7046893: LP64 problem with double_quadword in c1_LIRAssembler_x86.cpp Summary: Fixed invalid casts in address computation Reviewed-by: kvn, never Contributed-by: thomas.salter@unisys.com

7047300: VM crashes with assert(_base == InstPtr) failed: Not an object pointer Summary: The code incorrectly used is_instptr() instead of is_oopptr() to get const_oop. Reviewed-by: never

7045506: assert(!can_reshape || !new_phi) failed: for igvn new phi should be hooked Summary: Replace the assert in PhiNode::Ideal with check to avoid transformation of new phi. Reviewed-by: never

7045693: java/util/EnumSet/EnumSetBash.java still failing intermittently Summary: New limit for unrolled loop should be set only for zero trip guard and loop iteration test. Reviewed-by: never

Merge

7046096: SEGV IN C2 WITH 6U25 Summary: Missing fail flag set in strings concatenation code. Reviewed-by: never

7048009: Update .jcheck/conf files for JDK 8 Reviewed-by: jjh

Merge

Added tag hs21-b13 for changeset c59e039b8a59

7040781: Bump the HS21 build number to 14 Summary: Update the HS21 build number to 14 Reviewed-by: jcoomes

Merge

Merge

7045513: JSR 292 inlining causes crashes in methodHandleWalk.cpp Reviewed-by: jrose

7044892: JSR 292: API entry points sometimes throw the wrong exceptions or doesn't throw the expected one Summary: Fix to 7042656: JSR292: invokeExact/Generic doesn't throw UnsupportedOperationException if invoked via Method.invoke Reviewed-by: never

7045570: compiler/5091921/Test7005594.java failed because not enough space for object heap Summary: fixed tests. Reviewed-by: iveresov, never

7045515: ARM assembly code for JSR 292 ricochet frames Summary: ARM ricochet port and minor fixes in shared debug code Reviewed-by: jrose, vladidan

6996747: SIGSEGV in nmethod::cleanup_inline_caches / CompiledIC::verify Reviewed-by: kvn, iveresov

7044725: -XX:-UnrollLimitCheck -Xcomp : Exception: String index out of range: 29488 Summary: Fix problems in new RCE code. Reviewed-by: never

Merge