java -XX:CompileCommand=quiet -XX:CompileCommand=compileonly,*Test*::* -XX:-TieredCompilation -Xbatch -XX:VerifyIterativeGVN=1110 Test_1251.java

< Missed Ideal optimization (can_reshape=true):
< The node was replaced by Ideal.
< Old node:
< dist dump
< ---------------------------------------------
< 1 1953 LoadL === 1437 1737 819 [[ 1952 ]] @long[int:>=0] (java/lang/Cloneable,java/io/Serializable):exact+any *, idx=7; #long !orig=[1780],[821] !jvms: Test_1251::vMeth @ bci:115 (line 116)
< 0 1952 MoveL2D === _ 1953 [[ 1951 ]] !orig=[1779],[822] !jvms: Test_1251::vMeth @ bci:116 (line 116)
< The result after Ideal:
< dist dump
< ---------------------------------------------
< 1 819 AddP === _ 109 820 38 [[ 2974 2969 3007 2973 2968 1953 3043 ]] !jvms: Test_1251::vMeth @ bci:115 (line 116)
< 1 1737 Proj === 1738 [[ 1725 1967 1972 1953 1743 3043 ]] #2 Memory: @BotPTR *+bot, idx=Bot; !orig=865,[1823] !jvms: Test_1251::vMeth @ bci:137 (line 118)
< 1 1437 IfTrue === 1436 [[ 1731 1953 2974 2969 3007 2973 2968 3043 ]] #1 !orig=[641] !jvms: Test_1251::vMeth @ bci:86 (line 114)
< 0 3043 LoadD === 1437 1737 819 [[ ]] @long[int:>=0] (java/lang/Cloneable,java/io/Serializable):exact+any *, idx=7; mismatched #double
<
< #
< # A fatal error has been detected by the Java Runtime Environment:
< #
< # Internal Error (/opt/mach5/mesos/work_dir/slaves/526fbd26-20de-495c-9a19-a04adc16f7d1-S26961/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/cb0c4c43-b9fa-42bf-9b5d-f22369e3addf/runs/874a49f0-f809-4057-8b87-dcf83945b5d1/workspace/open/src/hotspot/share/opto/phaseX.cpp:1105), pid=1062675, tid=1062693
< # assert(!failure) failed: Missed optimization opportunity in PhaseIterGVN
< #
< # JRE version: Java(TM) SE Runtime Environment (26.0+24) (fastdebug build 26-ea+24-2414)
< # Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 26-ea+24-2414, mixed mode, sharing, compressed oops, compressed class ptrs, g1 gc, linux-aarch64)
< # Problematic frame:
< # V [libjvm.so+0x15d1ea0] PhaseIterGVN::verify_optimize()+0xc1c