git: openjdk/jdk: 8287061: Support for rematerializing scalar replaced objects participating in allocation merges

[Vladimir Kozlov]

Changeset: a53345ad
Author:    Cesar Soares Lucas <cslucas at openjdk.org>
Committer: Vladimir Kozlov <kvn at openjdk.org>
Date:      2023-07-17 23:01:35 +0000
URL:       https://git.openjdk.org/jdk/commit/a53345ad03e07ab2a990721a506ebc25eed0f7c9

8287061: Support for rematerializing scalar replaced objects participating in allocation merges

Reviewed-by: kvn, vlivanov

! src/hotspot/share/code/debugInfo.cpp
! src/hotspot/share/code/debugInfo.hpp
! src/hotspot/share/code/scopeDesc.cpp
! src/hotspot/share/code/scopeDesc.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/c2compiler.hpp
! src/hotspot/share/opto/callnode.cpp
! src/hotspot/share/opto/callnode.hpp
! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/escape.cpp
! src/hotspot/share/opto/escape.hpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/macro.hpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/memnode.hpp
! src/hotspot/share/opto/node.hpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/opto/output.hpp
! src/hotspot/share/opto/vector.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/java.base/share/classes/java/security/AccessController.java
+ test/hotspot/jtreg/compiler/c2/irTests/scalarReplacement/AllocationMergesTests.java