Update LLVM to version 12.0.1

[fwyzard]

No description provided.

[fwyzard]

type bugfix

[fwyzard]

please test

[cmsbuild]

A new Pull Request was created by @fwyzard (Andrea Bocci) for branch IB/CMSSW_12_1_X/master.

@smuzaffar, @mrodozov, @iarspider can you please review it and eventually sign? Thanks.
@perrotta, @dpiparo, @qliphy you are the release manager for this.
cms-bot commands are listed here

[mrodozov]

there is 13 already, should we get it given numba and llvmlite are relatively simple to adjust ?

[fwyzard]

no idea.. they make new releases too quickly !

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-425721/18158/summary.html
COMMIT: 81d24c2
CMSSW: CMSSW_12_1_X_2021-08-31-1100/slc7_amd64_gcc900
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmsdist/7258/18158/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 39
• DQMHistoTests: Total histograms compared: 3000404
• DQMHistoTests: Total failures: 0
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3000382
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 38 files compared)
• Checked 165 log files, 37 edm output root files, 39 DQM output files
• TriggerResults: no differences found

[smuzaffar]

please test for CMSSW_12_1_CLANG_X

[smuzaffar]

looks good though, I ran clang-tidy and format on full cmssw. For clang-tidy there are no changes but clang format suggests changes for few extra files

• LLVM 12.0.0 : https://cmssdt.cern.ch/SDT/jenkins-artifacts/jenkins-test-code-format/CMSSW_12_1_X_2021-08-31-1100/87/code-format.patch

DataFormats/SiStripCluster/interface/SiStripClusterfwd.h
SimG4CMS/HGCalTestBeam/src/HGCalTB16SD01.cc
SimG4CMS/ShowerLibraryProducer/interface/FiberSD.h
SimG4CMS/ShowerLibraryProducer/interface/HFChamberSD.h
SimG4CMS/ShowerLibraryProducer/interface/HFWedgeSD.h
SimG4CMS/ShowerLibraryProducer/src/FiberSD.cc
SimG4CMS/ShowerLibraryProducer/src/HFChamberSD.cc
SimG4CMS/ShowerLibraryProducer/src/HFWedgeSD.cc

• LLVM 12.0.1: https://cmssdt.cern.ch/SDT/jenkins-artifacts/jenkins-test-code-format/CMSSW_12_1_X_2021-08-31-1100/86/code-format.patch

DQM/CSCMonitorModule/plugins/CSCDQM_Configuration.h
DataFormats/SiStripCluster/interface/SiStripClusterfwd.h
DetectorDescription/Core/test/DDFilter.cppunit.cc
FWCore/FWLite/bin/storageSizeForBranch.cc
FWCore/Framework/test/statemachine_t.cc
FWCore/Integration/bin/interprocess.cc
FWCore/Integration/bin/interprocess_random.cc
FWCore/PluginManager/bin/dump.cc
Fireworks/Core/src/CmsShowMain.cc
GeneratorInterface/Core/bin/externalGenerator.cc
RecoBTau/JetTagComputer/interface/GenericMVAJetTagComputerWrapper.h
SimG4CMS/HGCalTestBeam/src/HGCalTB16SD01.cc
SimG4CMS/ShowerLibraryProducer/interface/FiberSD.h
SimG4CMS/ShowerLibraryProducer/interface/HFChamberSD.h
SimG4CMS/ShowerLibraryProducer/interface/HFWedgeSD.h
SimG4CMS/ShowerLibraryProducer/src/FiberSD.cc
SimG4CMS/ShowerLibraryProducer/src/HFChamberSD.cc
SimG4CMS/ShowerLibraryProducer/src/HFWedgeSD.cc

[makortel]

clang format suggests changes for few extra files

By quick look the patch looks ok to me. Some of the changes look like those files would not have been formatted before though.

[smuzaffar]

+externals

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next IB/CMSSW_12_1_X/master IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @perrotta, @dpiparo, @qliphy (and backports should be raised in the release meeting by the corresponding L2)

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-425721/18193/summary.html
COMMIT: 81d24c2
CMSSW: CMSSW_12_1_CLANG_X_2021-08-31-2300/slc7_amd64_gcc900
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmsdist/7258/18193/install.sh to create a dev area with all the needed externals and cmssw changes.

The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic:

• @fwyzard Update OpenMPI to version 4.1.1 #7256
• @fwyzard Update to CUDA 11.4.1 #7257

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-425721/18193/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-425721/18193/git-merge-result

Comparison Summary

Summary:

• You potentially added 95467 lines to the logs
• Reco comparison results: 17626 differences found in the comparisons
• DQMHistoTests: Total files compared: 39
• DQMHistoTests: Total histograms compared: 3000404
• DQMHistoTests: Total failures: 56005
• DQMHistoTests: Total nulls: 8
• DQMHistoTests: Total successes: 2944369
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.008 KiB( 38 files compared)
• DQMHistoSizes: changed ( 136.793 ): 0.004 KiB JetMET/SUSYDQM
• DQMHistoSizes: changed ( 312.0 ): 0.004 KiB MessageLogger/Warnings
• Checked 165 log files, 37 edm output root files, 39 DQM output files
• TriggerResults: found differences in 1 / 38 workflows