git: openjdk/jdk: master: 8374582: [REDO] Move input validation checks to Java for java.lang.StringCoding intrinsics

[Damon Fenacci]

Changeset: bfd5bdaf
Branch: master
Author:    Damon Fenacci <dfenacci at openjdk.org>
Date:      2026-02-06 07:44:25 +0000
URL:       https://git.openjdk.org/jdk/commit/bfd5bdaf7ffd96cf887fbbfe072414be38ee1b84

8374582: [REDO] Move input validation checks to Java for java.lang.StringCoding intrinsics

Co-authored-by: Volkan Yazici <vyazici at openjdk.org>
Reviewed-by: chagedorn, thartmann, vyazici

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/riscv/c2_MacroAssembler_riscv.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/escape.cpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopopts.cpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/node.hpp
! src/hotspot/share/opto/opaquenode.cpp
! src/hotspot/share/opto/opaquenode.hpp
! src/hotspot/share/opto/split_if.cpp
! src/java.base/share/classes/java/lang/String.java
! src/java.base/share/classes/java/lang/StringCoding.java
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java
! src/java.base/share/classes/sun/nio/cs/CESU_8.java
! src/java.base/share/classes/sun/nio/cs/DoubleByte.java
! src/java.base/share/classes/sun/nio/cs/ISO_8859_1.java
! src/java.base/share/classes/sun/nio/cs/SingleByte.java
! src/java.base/share/classes/sun/nio/cs/US_ASCII.java
! src/java.base/share/classes/sun/nio/cs/UTF_8.java
! src/jdk.charsets/share/classes/sun/nio/cs/ext/EUC_JP.java.template
! test/hotspot/jtreg/compiler/escapeAnalysis/TestCanReduceCheckUsersDifferentIfs.java
! test/hotspot/jtreg/compiler/intrinsics/string/TestCountPositives.java
! test/hotspot/jtreg/compiler/intrinsics/string/TestEncodeIntrinsics.java
! test/hotspot/jtreg/compiler/intrinsics/string/TestHasNegatives.java
+ test/hotspot/jtreg/compiler/intrinsics/string/TestOpaqueConstantBoolNodes.java
+ test/hotspot/jtreg/compiler/intrinsics/string/TestRangeCheck.java
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java
! test/hotspot/jtreg/compiler/patches/java.base/java/lang/Helper.java
! test/hotspot/jtreg/compiler/unsafe/OpaqueAccesses.java