Summary: Update the HS21 build number to 07
Reviewed-by: jcoomes

Summary: Initialize the time stamp on ostream used for hs_err dumping.
Reviewed-by: never

Reviewed-by: kvn, kamg, jcoomes

Summary: StrIntrinsicNode::Ideal() should not optimize memory during Parse.
Reviewed-by: jrose, never

Summary: After appropriate testing, we need to turn on EnableMethodHandles and EnableInvokeDynamic by default.
Reviewed-by: never, kvn, jrose, phh

Summary: 6919934 added some unguarded cmov instructions which hit a guarantee on older hardware.
Reviewed-by: never, iveresov, kvn, phh

Summary: Remove invalid asserts
Reviewed-by: never, 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

7031614: jmap -permstat fails with java.lang.InternalError in sun.jvm.hotspot.oops.OopField.getValue
Reviewed-by: kvn, dcubed

Summary: Correct typo introduces in 7020521
Reviewed-by: never, kvn

Reviewed-by: kvn, iveresov

Summary: Save xmm6-xmm15 in call stub on win64
Reviewed-by: kvn, never

Summary: New AMD processors support sse4.2. Enable corresponding instructions in Hotspot.
Reviewed-by: kvn
Contributed-by: eric.caspole@amd.com

Reviewed-by: never, kvn

Reviewed-by: hosterda, stefank, brutisso

Summary: Materialize the pointer to the polling page in a register instead of using rip-relative addressing when the distance from the code cache is larger than disp32.
Reviewed-by: never, kvn

Reviewed-by: kvn

Reviewed-by: coleenp, jrose

Summary: Update the HS21 build number to 06
Reviewed-by: jcoomes

Reviewed-by: never
Contributed-by: volker.simonis@gmail.com

Summary: Enables cross building of a c2 VM. Support masking of shift counts when the processor architecture mandates it.
Reviewed-by: kvn, never