twisti [Wed, 13 Jun 2012 11:36:03 -0700] rev 12959
7174928: JSR 292: unresolved invokedynamic call sites deopt and osr infinitely
Reviewed-by: kvn
kvn [Tue, 12 Jun 2012 16:23:31 -0700] rev 12958
7173340: C2: code cleanup: use PhaseIterGVN::replace_edge(Node*, int, Node*) where applicable
Summary: replace frequent C2 optimizer code patterns with new methods calls
Reviewed-by: kvn, twisti
Contributed-by: vladimir.x.ivanov@oracle.com
twisti [Tue, 12 Jun 2012 14:31:44 -0700] rev 12957
7174218: remove AtomicLongCSImpl intrinsics
Reviewed-by: kvn, twisti
Contributed-by: Krystal Mok <sajia@taobao.com>
kvn [Tue, 12 Jun 2012 09:47:23 -0700] rev 12956
7169782: C2: SIGSEGV in LShiftLNode::Ideal(PhaseGVN*, bool)
Summary: keep intermediate node alive till the end of the graph construction using dummy hook node trick
Reviewed-by: kvn, twisti
Contributed-by: vladimir.x.ivanov@oracle.com
roland [Tue, 12 Jun 2012 10:02:36 +0200] rev 12955
7174532: jdk/test/java/lang/Math/WorstCaseTests.java failing on x86
Summary: increase precision on x86 for the steps of the computation of exp and pow.
Reviewed-by: kvn
kvn [Mon, 11 Jun 2012 22:38:28 -0700] rev 12954
Merge