Add some helper methods to test properties of layouts in a more reliable way.
Tested with Mach5, tier 1 to 3. Fred ------------- Commit messages: - Add helper methods to LayoutKind Changes: https://git.openjdk.org/valhalla/pull/1745/files Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1745&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8371915 Stats: 98 lines in 11 files changed: 35 ins; 43 del; 20 mod Patch: https://git.openjdk.org/valhalla/pull/1745.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1745/head:pull/1745 PR: https://git.openjdk.org/valhalla/pull/1745
