HI, Thanks for the hint! Sounds good, I'll give it a try.
... I removed some emails to reduce traffic. Best regads, Goetz. -----Original Message----- From: Ningsheng Jian <[email protected]> Sent: Montag, 7. September 2020 08:51 To: Lindenmaier, Goetz <[email protected]>; Andrew Dinn <[email protected]>; [email protected]; [email protected]; Vladimir Ivanov <[email protected]>; Erik Österlund <[email protected]> Cc: [email protected]; Doerr, Martin <[email protected]> Subject: RE: Crashes on ppc/s390 after 8231441: AArch64: Initial SVE backend support Hi Goetz, I am sorry about that and thanks for helping to identify the issue. As I cannot reproduce this on x86 and AArch64, a quick guess is that I may have missed the code like: diff --git a/src/hotspot/share/opto/type.cpp b/src/hotspot/share/opto/type.cpp index 2f4047dfa8e..f7d2f5b2320 100644 --- a/src/hotspot/share/opto/type.cpp +++ b/src/hotspot/share/opto/type.cpp @@ -62,12 +62,14 @@ const Type::TypeInfo Type::_type_info[Type::lastype] = { { Bad, T_ARRAY, "array:", false, Node::NotAMachineReg, relocInfo::none }, // Array #if defined(PPC64) + { Bad, T_ILLEGAL, "vectora:", false, Op_VecA, relocInfo::none }, // VectorA. { Bad, T_ILLEGAL, "vectors:", false, 0, relocInfo::none }, // VectorS { Bad, T_ILLEGAL, "vectord:", false, Op_RegL, relocInfo::none }, // VectorD { Bad, T_ILLEGAL, "vectorx:", false, Op_VecX, relocInfo::none }, // VectorX { Bad, T_ILLEGAL, "vectory:", false, 0, relocInfo::none }, // VectorY { Bad, T_ILLEGAL, "vectorz:", false, 0, relocInfo::none }, // VectorZ #elif defined(S390) + { Bad, T_ILLEGAL, "vectora:", false, Op_VecA, relocInfo::none }, // VectorA. { Bad, T_ILLEGAL, "vectors:", false, 0, relocInfo::none }, // VectorS { Bad, T_ILLEGAL, "vectord:", false, Op_RegL, relocInfo::none }, // VectorD { Bad, T_ILLEGAL, "vectorx:", false, 0, relocInfo::none }, // VectorX Could you please help to have a try? Thanks, Ningsheng > -----Original Message----- > From: Lindenmaier, Goetz <[email protected]> > Sent: Monday, September 7, 2020 2:35 PM > To: Ningsheng Jian <[email protected]>; Andrew Dinn <[email protected]>; > [email protected]; [email protected]; Vladimir > Ivanov <[email protected]>; Erik Österlund > <[email protected]> > Cc: [email protected]; Doerr, Martin <[email protected]> > Subject: Crashes on ppc/s390 after 8231441: AArch64: Initial SVE backend > support > > Hi > > Since that change was pushed, the vm crashes in the build: > > To suppress the following error report, specify this argument # after -XX: or > in .hotspotrc: SuppressErrorAt=/type.cpp:1022 # # A fatal error has been > detected by > the Java Runtime Environment: > # > # Internal Error (/usr/work/... /share/opto/type.cpp:1022), pid=28717, > tid=28983 # > assert(_type_info[base()].dual_type != Bad) failed: implement with v-call # # > JRE > version: OpenJDK Runtime Environment (16.0.0.1) (fastdebug build 16.0.0.1- > internal+0-adhoc.openjdk.jdk) > # Java VM: OpenJDK 64-Bit Server VM (fastdebug 16.0.0.1-internal+0- > adhoc.openjdk.jdk, mixed mode, tiered, compressed oops, g1 gc, linux-ppc64) # > Problematic frame: > # V [libjvm.so+0x1bfe22c] Type::xdual() const+0xfc # # No core dump will be > written. > Core dumps have been disabled. To enable core dumping, try "ulimit -c > unlimited" > before starting Java again > > Do you have an ad-hoc idea of the problem? > > I locally backed out the change which fixed the issue. > > Best regards, > Goetz. IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
