Summary: Do not move data nodes which are attached to a predicate test to a dominating test.
Reviewed-by: never

Summary: check for single stepping when dispatching invokes from method handles
Reviewed-by: coleenp, twisti, kvn, dsamersoff

Summary: Test is modified to reduce number of iterations in test5() and test6().
Reviewed-by: never, iveresov

Reviewed-by: twisti, iveresov

Summary: take into account memory dependencies when clonning nodes in clone_up_backedge_goo().
Reviewed-by: never

Summary: Keep 'ne' test in Counted loop when we can't guarantee during compilation that init < limit.
Reviewed-by: never

Summary: optimize cmp_ne(xor(X,1),0) to cmp_eq(X,0) only for boolean values X.
Reviewed-by: never

Summary: Fix initialization of a newly-allocated array with arraycopy
Reviewed-by: never

Summary: Use ins_encode %{ %} form to encode cadd_cmpLTMask() instruction and remove unused code.
Reviewed-by: never

Summary: fixed tests.
Reviewed-by: iveresov, never

7042153: guarantee(x_compare_res != Constant::not_comparable) failed: incomparable constants in IfOp
Summary: Handle IfOps folding properly in case of unloaded constant oop arguments
Reviewed-by: kvn, never

Summary: The test should compare with -0.0f.
Reviewed-by: never, iveresov

Summary: Fix integer overflow problem in the code generated by loop optimizer.
Reviewed-by: never

Reviewed-by: iveresov, twisti

Summary: Remove control from loads in String.equals intrinsic and cast argument to not-null.
Reviewed-by: never

Reviewed-by: kvn

Summary: In Ideal() method of String intrinsics nodes look for TypeAryPtr::CHARS memory slice if memory is MergeMem. Do not unroll a loop with String intrinsics code.
Reviewed-by: never

Reviewed-by: kvn

Summary: Both JSR 292 compiler tests were moved with 6839872 to the jdk repository
Reviewed-by: never

Summary: copy small (<8) strings on stack if str+16 crosses a page boundary and load from stack into XMM. Back up pointer when loading string's tail.
Reviewed-by: never

Summary: Add TEMP edges (and KILL projections) before duplicated operands are removed in Expand() methods.
Reviewed-by: never

Summary: test/compiler/6987555/Test6987555.java currently does not compile because the MH return-type syntax has changed.
Reviewed-by: never

7010068: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - first pass
Summary: Update the copyright to be 2010 on all changed files in OpenJDK
Reviewed-by: jcoomes

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

Summary: Fix CAS of longs on SPARC 32bit and cmove on SPARC 64bit.
Reviewed-by: kvn

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

Summary: The test of 6991596 fails on SPARCV9.
Reviewed-by: kvn, never, jrose

Reviewed-by: kvn, twisti

Summary: use unsigned DIV instruction
Reviewed-by: never

Summary: Testcase correction.
Reviewed-by: never

Reviewed-by: kvn, jrose, dsamersoff

Reviewed-by: never, jrose

Reviewed-by: twisti, kvn, iveresov

Reviewed-by: kvn

Reviewed-by: wrockett

Summary: Recompile without subsuming loads if RA try to clone a node with anti_dependence.
Reviewed-by: never

Reviewed-by: kvn

Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair

Reviewed-by: never, twisti
Contributed-by: NHiroshi Yamauchi <yamauchi@google.com>

Reviewed-by: kvn