Looks like a SVE-related failure to me. I'm trying to figure out which patch introduced this.

On Wed, 19 Jul 2023 at 05:28, David Spickett david.spickett@linaro.org wrote:

clang: ../llvm/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1946: SDValue llvm::SelectionDAG::getVScale(const SDLoc &, EVT, APInt, bool): Assertion `MulImm.getSignificantBits() <= VT.getSizeInBits() && "Immediate does not fit VT"' failed. PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script. Stack dump: 0. Program arguments: /home/tcwg-buildbot/worker/clang-aarch64-sve-vla/stage1.install/bin/clang -DNDEBUG -mcpu=neoverse-512tvb -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -O3 -w -DHAVE_CONFIG_H -I/home/tcwg-buildbot/worker/clang-aarch64-sve-vla/test/test-suite/MultiSource/Applications/ClamAV -I/home/tcwg-buildbot/worker/clang-aarch64-sve-vla/test/test-suite/MultiSource/Applications/ClamAV/zlib -DDONT_LOCK_DBDIRS -DC_LINUX -DFPU_WORDS_BIGENDIAN=0 -DWORDS_BIGENDIAN=0 -MD -MT MultiSource/Applications/ClamAV/CMakeFiles/clamscan.dir/libclamav_spin.c.o -MF CMakeFiles/clamscan.dir/libclamav_spin.c.o.d -o CMakeFiles/clamscan.dir/libclamav_spin.c.o -c /home/tcwg-buildbot/worker/clang-aarch64-sve-vla/test/test-suite/MultiSource/Applications/ClamAV/libclamav_spin.c

1. <eof> parser at end of file
2. Code generation
3. Running pass 'Function Pass Manager' on module

'/home/tcwg-buildbot/worker/clang-aarch64-sve-vla/test/test-suite/MultiSource/Applications/ClamAV/libclamav_spin.c'. 4. Running pass 'AArch64 Instruction Selection' on function '@unspin'

We have had failures stack in the past few days, @Carlos Seo carlos.seo@linaro.org is on bots this week and is looking into it.

On Wed, 19 Jul 2023 at 08:06, Andrzej Warzynski andrzej.warzynski@arm.com wrote:

...

Hi everyone,

I'm not 100% sure whether this is a bot misconfiguration issue, but couldn't find any other source of this failure:

******************** TEST 'test-suite ::
MultiSource/Applications/ClamAV/clamscan.test' FAILED ********************
Executable
'/home/tcwg-buildbot/worker/clang-aarch64-sve-vla/test/sandbox/build/MultiSource/Applications/ClamAV/clamscan'
is missing
********************

Link: https://lab.llvm.org/buildbot/#/builders/197/builds/8209

Would anyone be able to take a look?

Thank you :)

-Andrzej

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Thank you a ton, great detective work!

-Andrzej

On 19/07/2023 15:42, David Spickett wrote: It's caused by https://reviews.llvm.org/D155350 and https://reviews.llvm.org/D155626 is confirmed to fix it.

On Wed, 19 Jul 2023 at 15:32, Carlos Seo <carlos.seo@linaro.orgmailto:carlos.seo@linaro.org> wrote: Looks like a SVE-related failure to me. I'm trying to figure out which patch introduced this.

On Wed, 19 Jul 2023 at 05:28, David Spickett <david.spickett@linaro.orgmailto:david.spickett@linaro.org> wrote: clang: ../llvm/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1946: SDValue llvm::SelectionDAG::getVScale(const SDLoc &, EVT, APInt, bool): Assertion `MulImm.getSignificantBits() <= VT.getSizeInBits() && "Immediate does not fit VT"' failed. PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script. Stack dump: 0. Program arguments: /home/tcwg-buildbot/worker/clang-aarch64-sve-vla/stage1.install/bin/clang -DNDEBUG -mcpu=neoverse-512tvb -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -O3 -w -DHAVE_CONFIG_H -I/home/tcwg-buildbot/worker/clang-aarch64-sve-vla/test/test-suite/MultiSource/Applications/ClamAV -I/home/tcwg-buildbot/worker/clang-aarch64-sve-vla/test/test-suite/MultiSource/Applications/ClamAV/zlib -DDONT_LOCK_DBDIRS -DC_LINUX -DFPU_WORDS_BIGENDIAN=0 -DWORDS_BIGENDIAN=0 -MD -MT MultiSource/Applications/ClamAV/CMakeFiles/clamscan.dir/libclamav_spin.c.o -MF CMakeFiles/clamscan.dir/libclamav_spin.c.o.d -o CMakeFiles/clamscan.dir/libclamav_spin.c.o -c /home/tcwg-buildbot/worker/clang-aarch64-sve-vla/test/test-suite/MultiSource/Applications/ClamAV/libclamav_spin.c 1. <eof> parser at end of file 2. Code generation 3. Running pass 'Function Pass Manager' on module '/home/tcwg-buildbot/worker/clang-aarch64-sve-vla/test/test-suite/MultiSource/Applications/ClamAV/libclamav_spin.c'. 4. Running pass 'AArch64 Instruction Selection' on function '@unspin'

We have had failures stack in the past few days, @Carlos Seomailto:carlos.seo@linaro.org is on bots this week and is looking into it.

On Wed, 19 Jul 2023 at 08:06, Andrzej Warzynski <andrzej.warzynski@arm.commailto:andrzej.warzynski@arm.com> wrote: Hi everyone,

I'm not 100% sure whether this is a bot misconfiguration issue, but couldn't find any other source of this failure:

```

******************** TEST 'test-suite :: MultiSource/Applications/ClamAV/clamscan.test' FAILED ******************** Executable '/home/tcwg-buildbot/worker/clang-aarch64-sve-vla/test/sandbox/build/MultiSource/Applications/ClamAV/clamscan' is missing ********************

```

Link: https://lab.llvm.org/buildbot/#/builders/197/builds/8209

Would anyone be able to take a look?

Thank you :)

-Andrzej

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. _______________________________________________ linaro-toolchain mailing list -- linaro-toolchain@lists.linaro.orgmailto:linaro-toolchain@lists.linaro.org To unsubscribe send an email to linaro-toolchain-leave@lists.linaro.orgmailto:linaro-toolchain-leave@lists.linaro.org 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.