git: openjdk/jdk11u-dev: 8268362: [REDO] C2 crash when compile negative Arrays.copyOf length after loop

[Martin Doerr]

Changeset: 22521654
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2021-07-15 10:07:16 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/2252165499c4246de281f56609a3d4910605f7c9

8268362: [REDO] C2 crash when compile negative Arrays.copyOf length after loop

Backport-of: 22ebd1926d4510cbe40cb186edf16cbd44a29347

! src/hotspot/share/opto/callnode.cpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/graphKit.hpp
! src/hotspot/share/opto/library_call.cpp
+ test/hotspot/jtreg/compiler/arraycopy/TestNegArrayLengthAsIndex1.java
+ test/hotspot/jtreg/compiler/arraycopy/TestNegArrayLengthAsIndex2.java
+ test/hotspot/jtreg/compiler/arraycopy/TestNegativeArrayCopyAfterLoop.java