8026796: Make replace_in_map() on parent maps generic Summary: propagate node replacements along control flow edges to callers Reviewed-by: kvn, vlivanov

8033626: assert(ex_map->jvms()->same_calls_as(_exceptions->jvms())) failed: all collected exceptions must come from the same place Reviewed-by: kvn, roland

8033145: Runtime1::arraycopy_count_address uses wrong _oop_arraycopy_cnt variable Summary: The method Runtime1::arraycopy_count_address(..) returns the address of Runtime::_oop_arraycopy_cnt instead of the the file static variable _oop_arraycopy_cnt. Reviewed-by: roland, kvn, twisti

8044673: Create jtreg groups to list GC specific tests Reviewed-by: dholmes, iignatyev Contributed-by: dmitry.fazunenko@oracle.com

Merge

8042298: Remove the names gen0 and gen1 from the GC code Summary: Renamed gen0 and gen1 to young and old throughout the GC code. Reviewed-by: sjohanss, jcoomes

8026396: Remove information duplication in the collector policy Summary: Cleaned up the usage of flags in collector policy. Reviewed-by: sjohanss, jcoomes

8046275: Fastdebug build failing on jdk9/hs/ control jobs after pulling some hs-comp changes Summary: Add missing check for Opaque nodes from loop predicates in clone_loop(). Reviewed-by: iveresov

8046226: assert(_thread == Thread::current()) failed: thread must be current w/ -XX:+TraceDeoptimization -XX:+Verbose Reviewed-by: twisti, dcubed, fparain

Merge

Merge

8031389: On x86 C1 emits two relocations for polls Summary: C1 emits two poll_type relocations at safepoint polls because LIR_Assembler::safepoint_poll(..) adds a relocation and calls LIR_Assembler::add_debug_info_for_branch(..) which adds a relocation as well. The implementation of add_debug_info_for_branch(..) is changed to not emit a poll relocation. Reviewed-by: kvn, roland

8030976: Untaken paths should be more vigorously pruned at highest optimization level Reviewed-by: roland, vlivanov

8031994: java/lang/Character/CheckProp test times out Reviewed-by: iveresov, roland

8044735: Print format/argument warnings Reviewed-by: twisti, kvn

8044339: Update FilterSpuriousWakeups documentation. Review "Solaris only" vm options descriptions Reviewed-by: kvn, dholmes, iignatyev

8044242: Remove dead NativeMovRegMemPatching class Reviewed-by: twisti, kvn

Merge

Merge

Merge

8029381: assert(is_method_type()) failed: bad cast Summary: Access to method_type and appendix from constant pool (cpcache) needs to be guarded by is_f1_null() because of racy update/initialization. Reviewed-by: kvn, coleenp, jrose

8044496: 8034812 broke build with clang Summary: Remove superfluous clang-diagnostic-pop Reviewed-by: kvn, drchase

8043413: REGRESSION: Hotspot causes segmentation fault in jdk8ux, but not in jdk7ux Summary: long series of lambda form calls trigger stack overflow in c2 Reviewed-by: kvn, vlivanov

8034812: remove IDX_INIT macro hack in Node class Summary: The IDX_INIT macro used by Node::Node(...) to retrieve the Compile object is removed and replaced by a call to Compile::current(). The Node constructor, new operator and all calls to it are adapted accordingly. Reviewed-by: kvn, jrose, iveresov, goetz

Merge

8038756: new WB API :: get/setVMFlag Reviewed-by: vlivanov, sla

Merge

8021775: compiler/8009761/Test8009761.java "Failed: init recursive calls: 51. After deopt 50" Summary: Reimplemented the test using the Whitebox API to deterministically trigger compilation and deoptimization. Now allowing number of recursive calls to vary by 1. Reviewed-by: twisti, roland, iignatyev

Merge

8044071: Print format/argument warnings Reviewed-by: drchase, dholmes, lfoltan, twisti