hg: jdk-updates/jdk11u-dev: 8253644: C2: assert(skeleton_predicate_has_opaque(iff)) failed: unexpected

[sgehwolf at redhat.com]

Changeset: 6e2549f8c9d1
Author:    chagedorn
Date:      2020-12-08 08:48 +0000
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/6e2549f8c9d1

8253644: C2: assert(skeleton_predicate_has_opaque(iff)) failed: unexpected
Reviewed-by: roland, kvn

! src/hotspot/share/opto/loopPredicate.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopnode.hpp
+ test/hotspot/jtreg/compiler/loopopts/TestUnswitchCloneSkeletonPredicates.java