Generates barrier in constructor.

Bug: 8209406

We need to generate a memory barrier at the end of constructor where non static
final fields are initialized.
This introduces the new greenland intrinsic "ConstructorBarrier" to be handled
by the Quick and the Portable compilers.

Change-Id: Id2eb0af61f689581a192d20742a248726adf7f9b
5 files changed
tree: 7a3c7fbf4b3af20f70984330a8a84bcbbdc86644
  1. .gitignore
  3. build/
  4. jdwpspy/
  5. src/
  6. test/
  7. tools/