[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8275330: C2: assert(n->is_Root() || n->is_Region() || n->is_Phi() || n->is_MachMerge() || def_block->dominates(block)) failed: uses must be dominated by definitions

[Roland Westrelin]

Changeset: 3e798dd4
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2021-11-26 09:48:09 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/3e798dd40c68439f3220445e679b9e0e495435d8

8275330: C2:  assert(n->is_Root() || n->is_Region() || n->is_Phi() || n->is_MachMerge() || def_block->dominates(block)) failed: uses must be dominated by definitions

Reviewed-by: thartmann, chagedorn

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