ADDITIONAL SYSTEM INFORMATION :
# JRE version: OpenJDK Runtime Environment (8.0_392) (build 1.8.0_392-internal-fastdebug_2023_09_20_15_15-b00)
# Java VM: OpenJDK 64-Bit Server VM (25.392-b00-fastdebug mixed mode linux-amd64 compressed oops)
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#

A DESCRIPTION OF THE PROBLEM :
I ran a testcase using JDK8u321, I found the JVM crashed under the option -XX:-UseLoopPredicate

# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/data/jdk8u/hotspot/src/share/vm/opto/loopTransform.cpp:789), pid=11850, tid=0x00007fa5de858700
# assert(UseLoopPredicate && bol->Opcode() == Op_Conv2B) failed: predicate check only
#
# JRE version: OpenJDK Runtime Environment (8.0_392) (build 1.8.0_392-internal-fastdebug_2023_09_20_15_15-b00)
# Java VM: OpenJDK 64-Bit Server VM (25.392-b00-fastdebug mixed mode linux-amd64 compressed oops)
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
java -XX:-UseLoopPredicate Test

ACTUAL -
# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc: SuppressErrorAt=/loopTransform.cpp:789
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/data/jdk8u/hotspot/src/share/vm/opto/loopTransform.cpp:789), pid=47606, tid=0x00007f22ab666700
# assert(UseLoopPredicate && bol->Opcode() == Op_Conv2B) failed: predicate check only
#
# JRE version: OpenJDK Runtime Environment (8.0_392) (build 1.8.0_392-internal-fastdebug-2023_09_20_15_15-b00)
# Java VM: OpenJDK 64-Bit Server VM (25.392-b00-fastdebug mixed mode linux-amd64 compressed oops)
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /home/repository/bugs/Test_09_21_10_09_48/hs_err_pid47606.log
#
# Compiler replay data is saved as:
# /home/repository/bugs/Test_09_21_10_09_48/replay_pid47606.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
#
Current thread is 139786881230592
Dumping core ...

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