Merge

Merge

Merge

7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis Summary: Track allocated bytes in Thread's, update on TLAB retirement and direct allocation in Eden and tenured, add JNI methods for ThreadMXBean. Reviewed-by: coleenp, kvn, dholmes, ysr

Merge

7009268: guarantee(middle - slop > start) failed: need enough space to divide up Summary: Codebuffer can overflow on test with large number of calls Reviewed-by: dholmes, collins

7009975: Large file support broken in hs20-b04 Reviewed-by: phh, acorn, kamg

6583275: Hotspot crash in vm_perform_shutdown_actions due to uninitialized TLS during out of memory handling Summary: Call get_thread_slow() in vm_perform_shutdown actions and add null check. Reviewed-by: kvn, dholmes, jcoomes

6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places. Summary: enhance the error reporting mechanism to help user to fix the problem rather than making it look like a VM error. Reviewed-by: kvn, kamg

Merge

7009849: C1: Incorrect frame size computation Summary: Fix frame size computation Reviewed-by: phh, kvn

6928562: Assert(_no_handle_mark_nesting==0,"allocating handle inside NoHandleMark") Summary: reset NoHandleMark before going into VM. Reviewed-by: iveresov

7008325: CodeCache exhausted on sparc starting from hs20b04 Summary: remove clear_scratch_buffer_blob and let init_scratch_buffer_blob free and allocate a new blob if required. Reviewed-by: twisti

7009359: HS with -XX:+AggressiveOpts optimize new StringBuffer(null) so it does not throw NPE as expected Summary: Bailout StringConcat optimization if null is passed to StringBuffer constructor. Reviewed-by: iveresov

7009231: C1: Incorrect CAS code for longs on SPARC 32bit Summary: Fix CAS of longs on SPARC 32bit and cmove on SPARC 64bit. Reviewed-by: kvn

7007377: JSR 292 MethodHandlesTest.testCastFailure fails on SPARC with -Xcomp +DeoptimizeALot Reviewed-by: kvn, jrose

7008466: Tiered: Enable testing of tiered compilation in JPRT Summary: Add running specjvm98 and specjbb2005 with tiered compilation enabled with JPRT. Reviewed-by: kvn

7003130: assert(iterations<CG_BUILD_ITER_LIMIT) failed: infinite EA connection graph Summary: bump CG_BUILD_ITER_LIMIT to 20 Reviewed-by: iveresov

7008165: Garbage in ClassFormatError message Summary: When bootstrap_method_ref in BootstrapMethods attribute points to a wrong CP entry (non-MethodHandle), JVM throws ClassFormatError with a message, where method index and class file name is garbage. Reviewed-by: iveresov

Merge

6990933: assert(sender_cb) failed: sanity in frame::sender_for_interpreter_frame Reviewed-by: never

Merge

6579789: Internal error "c1_LinearScan.cpp:1429 Error: assert(false,"")" in debuggee with fastdebug VM Reviewed-by: kvn, iveresov

7006505: Use kstat info to identify SPARC processor Summary: read Solaris kstat data to get more precise CPU information Reviewed-by: iveresov, never, twisti, dholmes

6839888: Array overrun in vm adlc Reviewed-by: kvn, iveresov

Merge

6765546: Wrong sscanf used to parse CompilerOracle command >= 32 characters could lead to crash Reviewed-by: kvn, iveresov

7006044: materialize cheap non-oop pointers on 64-bit SPARC Summary: After 6961690 we load non-oop pointers for the constant table which could easily be materialized in a few instructions. Reviewed-by: never, kvn