6901572: JVM 1.6.16 crash on loops: assert(has_node(i),"") Summary: Skip the secondary induction variable handling if it is dead Reviewed-by: never, kvn

Merge

6904191: OptimizeStringConcat should be product instead of experimental Summary: Make OptimizeStringConcat a product VM option(contributed by never) Reviewed-by: never

6892658: C2 should optimize some stringbuilder patterns Reviewed-by: kvn, twisti

Merge

6896043: first round of zero fixes Reviewed-by: kvn Contributed-by: Gary Benson <gbenson@redhat.com>

Merge

Merge

6893504: LinkageError for bootstrap duplicate class definitions. Reviewed-by: kamg, xlu

6900899: vm fails to start when -Xmx value is less than OldSize + NewSize Summary: Set minimum heap size to min(OldSize + NewSize, MaxHeapSize) in Arguments::set_heap_size(). Reviewed-by: kvn, ysr, tonyp

Merge

6902036: WorldWind asserts on escape.cpp:1153: assert(addr->is_AddP(),"AddP required") Summary: Remove the assert. Reviewed-by: twisti

6902000: use ShouldNotReachHere() for btos/ctos/stos in TemplateInterpreterGenerator::set_short_entry_points Summary: set_entry_point is only ever used with the tos states of bytecode templates in templateTable.cpp and none of those use the subword tos states like btos, ctos and stos. Reviewed-by: kvn

6892079: live value must not be garbage failure after fix for 6854812 Reviewed-by: kvn

Merge

Merge