Graal effort is over 10 years old. Jaotc, — Graal's sole mainstreamed part, — has been recently removed from OpenJDK in 17th release, and Oracle says [1], that

Graal effort is over 10 years old. Jaotc, — Graal's sole mainstreamed part, — has been recently removed from OpenJDK in 17th release, and Oracle says [1], that they are "considering the possibility of using C2 for ahead-of-time" 1: https://mail.openjdk.java.net/pipermail/discuss/2020-November/005634.html https://mail.openjdk.java.net/pipermail/discuss/2020-Novembe...