Merge

8004867: VM crashing with assert "share/vm/opto/node.hpp:357 - assert(i < _max) failed: oob" Summary: Added few checks and early bailout from Superword optimization to avoid such cases in a future. Reviewed-by: roland, twisti

7102300: performance warnings cause results diff failure in Test6890943 Summary: Strip lines matching the performance warning from the output before diff. Reviewed-by: kvn

8008180: Several tests in compiler/5091921 need more time to run Summary: Added an explicit timeouts. Reviewed-by: kvn, twisti

8007959: Use expensive node logic for more math nodes Summary: use expensive node logic for other more math nodes. Reviewed-by: kvn

Merge

8008188: Add regression test for 8005875 Summary: Add regression test for crash seen in 8005875. Test is run with G1 and PGCT=0 and issues "jcmd <pid> Thread.print" against itself. Without the fix for 8005875 the test will crash. Reviewed-by: brutisso

8006628: NEED_TEST for JDK-8002870 Summary: Regression test for 8000311. Verifies that PLABStats works with zero parallel GC threads. Reviewed-by: jmasa, johnc Contributed-by: Filipp Zhinkin <filipp.zhinkin@oracle.com>

8007764: Wrong initialized value of max_gc_pause_sec for an instance of class AdaptiveSizePolicy Summary: This is a fix of an initialization mistake for class AdaptiveSizePolicy. Reviewed-by: jmasa Contributed-by: Tao Mao <tao.mao@oracle.com>

8006398: Add regression tests for deprectated GCs Reviewed-by: ehelin, jwilhelm, jmasa

Merge

Merge

8007153: Ensure that MethodParameters API works properly with RedefineClasses Summary: Adds code to HotSpot to properly update MethodParameter attributes' constant pool indexes when redefineClasses is called Reviewed-by: coleenp, sspitsyn

6749267: Signal handler should save/restore errno Summary: Save errno before processing signal, then restore it. Reviewed-by: acorn, sspitsyn

8007779: os::die() on solaris should generate core file Reviewed-by: dholmes, rbackman

8007901: SA: Don't read flag values as constants Reviewed-by: dholmes, mikael