git: openjdk/jdk: master: 8332827: [REDO] C2: crash in compiled code because of dependency on removed range check CastIIs

[Roland Westrelin]

Changeset: 2649a973
Branch: master
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2024-12-19 16:09:41 +0000
URL:       https://git.openjdk.org/jdk/commit/2649a97332b4af4f6eebc0c83af77e1c77760644

8332827: [REDO] C2: crash in compiled code because of dependency on removed range check CastIIs

Reviewed-by: epeter, chagedorn

! src/hotspot/share/opto/castnode.cpp
! src/hotspot/share/opto/castnode.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/node.cpp
! src/hotspot/share/opto/node.hpp
+ test/hotspot/jtreg/compiler/rangechecks/TestArrayAccessAboveRCAfterRCCastIIEliminated.java
+ test/hotspot/jtreg/compiler/rangechecks/TestRangeCheckCastIISplitThruPhi.java
+ test/hotspot/jtreg/compiler/vectorization/TestVectorizationNegativeScale.java