Fix an issue in the logic processing the beginning of a field layout, abstract value class with fields were processing correctly.
Add more configurations to tests in order to cover compact object headers too. Re-enabled some tests that were disabled, an extended them to cover compact object headers too. Tested with Mach5 tier 1 to 3. Thank you, Fred ------------- Commit messages: - Fix generation of layout beginning Changes: https://git.openjdk.org/valhalla/pull/1862/files Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1862&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8374554 Stats: 243 lines in 5 files changed: 179 ins; 23 del; 41 mod Patch: https://git.openjdk.org/valhalla/pull/1862.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1862/head:pull/1862 PR: https://git.openjdk.org/valhalla/pull/1862
