Reproduces on 32-bit x86 with newly added compiler/c2/irTests/TestUnsignedComparison.java:
628 3 compiler.c2.irTests.TestUnsignedComparison::testLongVarNE (20 bytes) made not entrant
770 641 b 4 compiler.c2.irTests.TestUnsignedComparison::testLongVarLT (20 bytes)
13 Parm === 3 [[ 34 ]] Parm3: long !jvms: TestUnsignedComparison::testLongVarLT @ bci:-1 (line 234)
11 Parm === 3 [[ 34 ]] Parm1: long !jvms: TestUnsignedComparison::testLongVarLT @ bci:-1 (line 234)
34 CmpUL === _ 11 13 [[ 47 ]] !jvms: TestUnsignedComparison::testLongVarLT @ bci:11 (line 234)
30 ConI === 0 [[ 48 ]] #int:0
41 ConI === 0 [[ 48 ]] #int:1
47 Bool === _ 34 [[ 48 ]] [ge]
3 Start === 3 0 [[ 3 5 6 7 8 9 13 11 ]] #{0:control, 1:abIO, 2:memory, 3:rawptr:BotPTR, 4:return_address, 5:compiler/c2/irTests/TestUnsignedComparison:NotNull *, 6:long, 7:half, 8:long, 9:half}
48 CMoveI === _ 47 41 30 [[ 45 ]] #bool !orig=[46],[43] !jvms: TestUnsignedComparison::testLongVarLT @ bci:19 (line 234)
9 Parm === 3 [[ 45 ]] ReturnAdr !jvms: TestUnsignedComparison::testLongVarLT @ bci:-1 (line 234)
8 Parm === 3 [[ 45 ]] FramePtr !jvms: TestUnsignedComparison::testLongVarLT @ bci:-1 (line 234)
7 Parm === 3 [[ 45 ]] Memory Memory: @BotPTR *+bot, idx=Bot; !jvms: TestUnsignedComparison::testLongVarLT @ bci:-1 (line 234)
6 Parm === 3 [[ 45 ]] I_O !jvms: TestUnsignedComparison::testLongVarLT @ bci:-1 (line 234)
5 Parm === 3 [[ 45 ]] Control !jvms: TestUnsignedComparison::testLongVarLT @ bci:-1 (line 234)
45 Return === 5 6 7 8 9 returns 48 [[ 0 ]]
0 Root === 0 45 [[ 0 1 3 41 30 ]] inner
o48 CMoveI === _ o49 o50 [[o45 2 ]] #bool
--N: o48 CMoveI === _ o49 o50 [[o45 2 ]] #bool
--N: o49 Binary === _ o47 o34 [[o48 ]]
_Binary_cmpOpU_commute_flagsReg_ulong_LEGT 300 _Binary_cmpOpU_commute_flagsReg_ulong_LEGT
--N: o47 Bool === _ o34 [[o49 ]] [ge]
CMPOP 0 CMPOP
CMPOPU 0 CMPOPU
CMPOPUCF 0 CMPOPUCF
CMPOP_FCMOV 0 CMPOP_FCMOV
CMPOP_COMMUTE 0 CMPOP_COMMUTE
CMPOPU_COMMUTE 0 CMPOPU_COMMUTE
CMPOP_VCMPPD 0 CMPOP_VCMPPD
--N: o34 CmpUL === _ o11 o13 [[o47 o49 ]]
FLAGSREG_ULONG_LTGE 300 cmpUL_reg_flags_LTGE
FLAGSREG_ULONG_EQNE 500 cmpUL_reg_flags_EQNE
FLAGSREG_ULONG_LEGT 300 cmpUL_reg_flags_LEGT
--N: o11 Parm === o3 [[o34 ]] Parm1: long
EREGL 0 EREGL
EADXREGL 0 EADXREGL
EBCXREGL 0 EBCXREGL
EADXREGL_LOW_ONLY 0 EADXREGL_LOW_ONLY
STACKSLOTL 200 storeSSL
--N: o13 Parm === o3 [[o34 ]] Parm3: long
EREGL 0 EREGL
EADXREGL 0 EADXREGL
EBCXREGL 0 EBCXREGL
EADXREGL_LOW_ONLY 0 EADXREGL_LOW_ONLY
STACKSLOTL 200 storeSSL
--N: o50 Binary === _ o41 o30 [[o48 ]]
_Binary_rRegI_rRegI 150 _Binary_rRegI_rRegI
_Binary_eAXRegI_rRegI 150 _Binary_eAXRegI_rRegI
_Binary_eAXRegI_eCXRegI 150 _Binary_eAXRegI_eCXRegI
_Binary_nadxRegI_eAXRegI 150 _Binary_nadxRegI_eAXRegI
--N: o41 ConI === o0 [[o50 ]] #int:1
IMMI 10 IMMI
IMMI_1 0 IMMI_1
IMMI2 0 IMMI2
IMMI8 5 IMMI8
IMMU8 5 IMMU8
IMMI16 10 IMMI16
IMMU31 0 IMMU31
IMMI_1_31 0 IMMI_1_31
RREGI 100 loadConI
XREGI 100 loadConI
EAXREGI 100 loadConI
EBXREGI 100 loadConI
ECXREGI 100 loadConI
EDXREGI 100 loadConI
EDIREGI 100 loadConI
NAXREGI 100 loadConI
NADXREGI 100 loadConI
NCXREGI 100 loadConI
ESIREGI 100 loadConI
STACKSLOTI 200 storeSSI
--N: o30 ConI === o0 [[o50 ]] #int:0
IMMI 10 IMMI
IMMI_0 0 IMMI_0
IMMI2 0 IMMI2
IMMI8 5 IMMI8
IMMU8 5 IMMU8
IMMI16 10 IMMI16
IMMU31 0 IMMU31
RREGI 50 loadConI0
XREGI 50 loadConI0
EAXREGI 50 loadConI0
EBXREGI 50 loadConI0
ECXREGI 50 loadConI0
EDXREGI 50 loadConI0
EDIREGI 50 loadConI0
NAXREGI 50 loadConI0
NADXREGI 50 loadConI0
NCXREGI 50 loadConI0
ESIREGI 50 loadConI0
STACKSLOTI 150 storeSSI
# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc: SuppressErrorAt=/matcher.cpp:1714
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/home/buildbot/worker/build-jdkX-linux/build/src/hotspot/share/opto/matcher.cpp:1714), pid=446199, tid=446214
# assert(false) failed: bad AD file
#
# JRE version: OpenJDK Runtime Environment (18.0) (fastdebug build 18-testing+0-builds.shipilev.net-openjdk-jdk-b74-20211116)
# Java VM: OpenJDK Server VM (fastdebug 18-testing+0-builds.shipilev.net-openjdk-jdk-b74-20211116, mixed mode, sharing, tiered, g1 gc, linux-x86)
# Problematic frame:
# V [libjvm.so+0x1164aa5] Matcher::Label_Root(Node const*, State*, Node*, Node*&)+0x565
#
# No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
Unsupported internal testing APIs have been used.
# An error report file with more information is saved as:
# /oracle/jdk/JTwork/scratch/hs_err_pid446199.log
#
# Compiler replay data is saved as:
# /oracle/jdk/JTwork/scratch/replay_pid446199.log
#
# If you would like to submit a bug report, please visit:
# https://bugreport.java.com/bugreport/crash.jsp
#