git: openjdk/jdk17: 8267988: C2: assert(!addp->is_AddP() || addp->in(AddPNode::Base)->is_top() || addp->in(AddPNode::Base) == n->in(AddPNode::Base)) failed: Base pointers must match (addp 1301)

[Roland Westrelin]

Changeset: 4d545a1f
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2021-06-16 07:36:07 +0000
URL:       https://git.openjdk.java.net/jdk17/commit/4d545a1f86325140ed268c5437d776ceb8e21077

8267988: C2: assert(!addp->is_AddP() || addp->in(AddPNode::Base)->is_top() || addp->in(AddPNode::Base) == n->in(AddPNode::Base)) failed: Base pointers must match (addp 1301)

Reviewed-by: chagedorn, vlivanov, kvn

! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp
! src/hotspot/share/opto/castnode.cpp
! src/hotspot/share/opto/castnode.hpp
! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestAddPChainWithDifferentBase.java