#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/home/jatinbha/sandboxes/jdk-trunk/jdk/src/hotspot/cpu/x86/assembler_x86.cpp:13722), pid=216925, tid=216942
# assert(vector_len <= AVX_256bit) failed: evex encoding is different - has k register as dest
#
# JRE version: OpenJDK Runtime Environment (24.0) (fastdebug build 24-internal-adhoc.root.jdk)
# Java VM: OpenJDK 64-Bit Server VM (fastdebug 24-internal-adhoc.root.jdk, compiled mode, sharing, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0x6bd39f] Assembler::vpcmpgtq(XMMRegister, XMMRegister, XMMRegister, int)+0x17f
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport %p %s %c %d %P %E" (or dumping to /home/jatinbha/sandboxes/jdk-trunk/jdk/test/jdk/jdk/incubator/vector/JTwork/scratch/core.216925)
#

Problem is reproducible with -Xcomp -XX:+UseKNLSetting -XX:UseAVX=3

Test: Long512VectorTests.java