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
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