git: openjdk/jdk17u: master: 8272562: C2: assert(false) failed: Bad graph detected in build_loop_late

[Tobias Hartmann]

Changeset: e09f6c93
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2021-10-12 05:59:05 +0000
URL:       https://git.openjdk.java.net/jdk17u/commit/e09f6c933732c041c24f0a6900a71f1e3d4a8aa1

8272562: C2: assert(false) failed: Bad graph detected in build_loop_late

Backport-of: 980c50dc607e60e12879bd6fb7ff4034469e88d8

! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestSunkCastOnUnreachablePath.java