[Offload] Add all meeting minutes from the Google doc

offload-wg/meeting-minutes/offload-minutes-2024-01-24.md

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+# Wednesday, Jan 24, 2024, 7:00 - 8:00 am PST
+
+# Agenda (35 people)
+
+  1. # Welcome
+
+  2. Ics file is broken. Johannes will try again.
+  3. Offload folder PR: [https://github.com/llvm/llvm-project/pull/77154](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/77154&sa=D&source=editors&ust=1779820787029401&usg=AOvVaw2jBAnkgBVLrk9MTjnpn2OY) 
+  4. Possible API discussions
+
+
+  1. [https://gist.github.com/jhuber6/2117cfd03b7c78d91f5481ac63da682d](https://www.google.com/url?q=https://gist.github.com/jhuber6/2117cfd03b7c78d91f5481ac63da682d&sa=D&source=editors&ust=1779820787030065&usg=AOvVaw1gTqNz6vBPlgVcY9n_BarK)
+  2. Discussion started, see issue: [https://github.com/llvm/llvm-project/issues/79304](https://www.google.com/url?q=https://github.com/llvm/llvm-project/issues/79304&sa=D&source=editors&ust=1779820787030544&usg=AOvVaw2grbhrR4ErOtpjuisVi3Oc) 
+
+
+  1. Stability guarantee?
+  2. Error handling
+  3. Nameing, prefix, suffix
+  4. Source locations
+  5. Count API invocations
+  6. Coding style: 
+
+
+  1. Clang format everything
+  2. C++, rules of LLVM
+  3. API is C?
+
+
+  7. "Language" libraries on top of  plugin API:
+
+
+  1. Libllvmomptarget.so, Libllvmkernel.so, Libllvmjulia.so, …
+
+
+  8. Unit testing, coverage testing
+
+
+  5. Next steps:
+
+
+  1. Do we need a separate offload pr subscribe team, something like [https://github.com/orgs/llvm/teams/pr-subscribers-offload](https://www.google.com/url?q=https://github.com/orgs/llvm/teams/pr-subscribers-offload&sa=D&source=editors&ust=1779820787032991&usg=AOvVaw0kZ7Mid7XBftIwDwjpMvJU)?
+
+
+  1. Shilei will take care as soon as the folders exist
+  2. Labeling (libomptarget, offload)
+
+
+  2. Should we use discourse RFC for key component design discussion instead of llvm issues?
+  3. ZORG offload builder (as template for people), in addition to OpenMP offload builder.
+  4. Backward compatibility of user exposed env variables ([https://openmp.llvm.org/design/Runtimes.html#libopenmptarget-environment-vars](https://www.google.com/url?q=https://openmp.llvm.org/design/Runtimes.html%23libopenmptarget-environment-vars&sa=D&source=editors&ust=1779820787034727&usg=AOvVaw1YwA_A-JzwpO_1pjsQ1gpx))
+
+
+
+# 
+
+* * *
+
+# 
+
+# Fri, Jan 12, 2024, 9:00 - 10:00 am PST
+
+# Agenda (27 people)
+
+  1. Welcome
+
+
+  * Inline notes
+
+
+  2. Future meetings
+
+
+  * Wednesday 7am pacific, every two weeks.
+
+
+  * Starting Jan 24, 24
+  * Updates to the OpenMP invite will happen too, two separate invites.
+
+
+  * Alternating with the OpenMP meeting
+
+
+  3. Webpage, docs, etc.
+
+
+  * Talk to Anton for webpage
+  * Offload folder PR: [https://github.com/llvm/llvm-project/pull/77154](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/77154&sa=D&source=editors&ust=1779820787037383&usg=AOvVaw1KUeK2kVlFaWa5yoJL3V9-) 
+
+
+  * Please review
+
+
+  * Sphinx webpage, like Clang and OpenMP (.llvm.org)
+
+
+  4. Initial PRs
+
+
+  * Offload folder PR: [https://github.com/llvm/llvm-project/pull/77154](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/77154&sa=D&source=editors&ust=1779820787038309&usg=AOvVaw0IcEZHvfeyw9tLcG4dSMjj) 
+  * Move libomptarget PR: [https://github.com/llvm/llvm-project/pull/75125](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/75125&sa=D&source=editors&ust=1779820787038786&usg=AOvVaw0NB3X7N6KzVTSH8azoeme1) 
+
+
+  * Plan: move then "restore"; Johannes
+  * Driver switch to pickup liboffload; Joseph
+
+
+  * Offload will become the default path for OpenMP shortly after
+
+
+  5. Naming
+
+
+  * "offload" wins.
+
+
+  6. Working groups
+
+
+  * API Design
+
+
+  * Error model, source information, …
+
+
+  * Testing
+
+
+  * Buildbots, unit tests, lit tests
+
+
+  7. Rust compiler, offload linking
+
+
+  * Will this make it easier for the rust compiler
+  * Should we include/serve (NVIDIA, AMD, …) libdevice?
+
+
+  * Will talk to Artem
+
+
+  8.

offload-wg/meeting-minutes/offload-minutes-2024-02-07.md

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+# Wednesday, Feb 7, 2024, 7:00 - 8:00 am PST
+
+# Agenda
+
+  325. Removing OpenMP specific operations from the plugin interface
+  326. Establishing a consistent init / shutdown order (Stop using global constructors)
+  327. Removing the dynamically opened plugin interface
+
+
+  1. Static libraries instead
+
+
+  328. LLVM/libc things to move into LLVM/offload?
+
+
+
+* * *
+
+#

offload-wg/meeting-minutes/offload-minutes-2024-02-21.md

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+# Wednesday, Feb 21, 2024, 7:00 - 8:00 am PST
+
+# Agenda
+
+  322. API Tooling (auto generation of headers, documentation, etc)
+
+
+  1. Brief overview of how we do this in Unified Runtime
+
+
+  323. New PR for the move
+
+
+  1. [https://github.com/llvm/llvm-project/pull/82459](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/82459&sa=D&source=editors&ust=1779820787026322&usg=AOvVaw0R2vX1FH5yGDKQlm6SSYOc)
+
+
+  324. 
+
+
+* * *
+
+#

offload-wg/meeting-minutes/offload-minutes-2024-03-06.md

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+# Wednesday, March 06, 2024, 7:00 - 8:00 am PST
+
+# Agenda
+
+  320. New PR for the move
+
+
+  1. [https://github.com/llvm/llvm-project/pull/82459](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/82459&sa=D&source=editors&ust=1779820787023856&usg=AOvVaw1oMl_uJAgpl-C3legj-iar)
+
+
+
+             JP can build liboffload.  
+
+             Add steps in PR on what was done to help downstream to recreate the steps
+
+  321. [[Offload][NFC] Add offload subfolder and README #77154](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/77154&sa=D&source=editors&ust=1779820787024458&usg=AOvVaw1VFkqgZt6GaIBNTEdPMJAc)
+
+
+  1. Meeting time needs to be updated (ICS file also?)
+  2. Should land well in advance before #82459
+  3. Github llvm teams (pr-subscribers, etc)
+
+
+
+* * *
+
+#

offload-wg/meeting-minutes/offload-minutes-2024-03-20.md

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+# Wednesday, March 20, 2024, 7:00 - 8:00 am PST
+
+# Agenda
+
+  316. New PR for the move is done. Zorg patches are up:
+
+
+  1. [https://github.com/llvm/llvm-zorg/pull/141](https://www.google.com/url?q=https://github.com/llvm/llvm-zorg/pull/141&sa=D&source=editors&ust=1779820787020249&usg=AOvVaw3WSvWnQlFKJzbd62h9gi1N) 
+  2. [https://github.com/llvm/llvm-zorg/pull/142](https://www.google.com/url?q=https://github.com/llvm/llvm-zorg/pull/142&sa=D&source=editors&ust=1779820787020492&usg=AOvVaw1C-J8sqmc97KUE6pzl87BU)
+  3. [https://github.com/llvm/llvm-project/pull/77154](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/77154&sa=D&source=editors&ust=1779820787020713&usg=AOvVaw0xRo3vjPQ-gNi-N0rInliJ) 
+  4. [https://github.com/llvm/llvm-project/pull/75125](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/75125&sa=D&source=editors&ust=1779820787020941&usg=AOvVaw1c5rvbBUc1O3vrd1N5j5ry)
+
+
+  1. Llvm org mailing list
+
+
+  317. PGO for GPUs is a working end-to-end prototype now
+
+
+  1. [https://github.com/EthanLuisMcDonough/llvm-project/tree/gpuprofdriver](https://www.google.com/url?q=https://github.com/EthanLuisMcDonough/llvm-project/tree/gpuprofdriver&sa=D&source=editors&ust=1779820787021427&usg=AOvVaw39IDxk-Lw6Yh34bdy2Sfxc)
+  2. # Compile with PGO instrumentation   
+clang -L/dev/shm/YOURNAME/clang/install/lib -L/dev/shm/YOURNAME/clang/install/lib/x86_64-unknown-linux-gnu -fopenmp --offload-arch=native -fprofile-generate-gpu YOUR_FILE.c /dev/shm/YOURNAME/clang/install/lib/x86_64-unknown-linux-gnu/libomptarget.rtl.YOUR_GPU_TARGET.so  
+# Reprocess data  
+llvm-profdata merge YOUR_GPU_TARGET.default.profraw -o YOUR_GPU_TARGET.profdata  
+# Recompile  
+clang -L/dev/shm/YOURNAME/clang/install/lib -L/dev/shm/YOURNAME/clang/install/lib/x86_64-unknown-linux-gnu -fopenmp --offload-arch=native -fprofile-use-gpu=YOUR_GPU_TARGET.profdata YOUR_FILE.c
+
+
+  318. Tablegen tooling update
+  319. Testing
+
+
+  1. Keep a list of issues we discuss in the meetings
+
+
+
+# Make 1-3 people the "bug keepers"
+
+* * *
+
+#

offload-wg/meeting-minutes/offload-minutes-2024-04-03.md

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+# Wednesday, April 3, 2024, 7:00 - 8:00 am PST
+
+# Agenda
+
+  312. Statically link plugins
+
+
+  1. [https://github.com/llvm/llvm-project/pull/87009](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/87009&sa=D&source=editors&ust=1779820787017245&usg=AOvVaw0_B1NZktpBdtBakPNPLeR_)
+
+
+  1. Reviews please :)
+
+
+  313. New PR for the move is done. Zorg patches are up:
+
+
+  1. [https://github.com/llvm/llvm-zorg/pull/141](https://www.google.com/url?q=https://github.com/llvm/llvm-zorg/pull/141&sa=D&source=editors&ust=1779820787017665&usg=AOvVaw0dw9vixN8B8SgoIAdtotlj) 
+  2. [https://github.com/llvm/llvm-zorg/pull/142](https://www.google.com/url?q=https://github.com/llvm/llvm-zorg/pull/142&sa=D&source=editors&ust=1779820787017900&usg=AOvVaw3MAFRjkEoFOZnyHl6LE4-1)
+  3. [https://github.com/llvm/llvm-project/pull/77154](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/77154&sa=D&source=editors&ust=1779820787018166&usg=AOvVaw0yOvmeyKWQrdWZcfrCfrae) 
+  4. [https://github.com/llvm/llvm-project/pull/75125](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/75125&sa=D&source=editors&ust=1779820787018440&usg=AOvVaw375Wo0AsJ-ETs6Im9FDK_w)
+
+
+  1. Llvm org mailing list
+
+
+  5. Ompt + standalone built issues being looked at
+
+
+  314. Offload Buildbot:
+
+
+  1. [https://lab.llvm.org/staging/#/builders/191](https://www.google.com/url?q=https://lab.llvm.org/staging/%23/builders/191&sa=D&source=editors&ust=1779820787019018&usg=AOvVaw1zaa4emJFQDM-bLCBM6LBM) 
+
+
+  315. Testing
+
+
+  1. Keep a list of issues we discuss in the meetings
+  2. Make 1-3 people the "bug keepers"
+
+
+
+# GPU/Device PGO working, PRs are being prepared
+
+* * *
+
+#

offload-wg/meeting-minutes/offload-minutes-2024-04-17.md

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+# Wednesday, April 17, 2024, 7:00 - 8:00 am PST
+
+# Agenda
+
+  306. Statically link plugins
+
+
+  1. [https://github.com/llvm/llvm-project/pull/87009](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/87009&sa=D&source=editors&ust=1779820787013872&usg=AOvVaw0CfOfnhOUO_jz5g4x2e49r)
+
+
+  1. Reviews please :)
+
+
+  307. New PR for the move is done. Zorg patches are up:
+
+
+  1. [https://github.com/llvm/llvm-project/pull/77154](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/77154&sa=D&source=editors&ust=1779820787014397&usg=AOvVaw2-W3Kt6uI3cya_5LGx3Q4O) 
+  2. [https://github.com/llvm/llvm-project/pull/75125](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/75125&sa=D&source=editors&ust=1779820787014622&usg=AOvVaw3qlJSjRxZr2MTsCZ9dxih5)
+
+
+  1. llvm org mailing list
+
+
+  3. Ompt + standalone built issues being looked at
+
+
+  1. [https://github.com/llvm/llvm-project/pull/88957](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/88957&sa=D&source=editors&ust=1779820787015086&usg=AOvVaw1fK11o7LpN9Ti5gn3tuGBd) builds on top of #75125
+
+
+  308. Offload Buildbot:
+
+
+  1. [https://lab.llvm.org/staging/#/builders/191](https://www.google.com/url?q=https://lab.llvm.org/staging/%23/builders/191&sa=D&source=editors&ust=1779820787015394&usg=AOvVaw2xR9ysEJa1ukLOp_v6Y74J) 
+
+
+  309. Testing
+
+
+  1. Keep a list of issues we discuss in the meetings
+  2. Make 1-3 people the "bug keepers"
+
+
+  310. GPU/Device PGO working, PRs are being prepared
+  311. offload-tblgen
+
+
+  1. [https://github.com/llvm/llvm-project/pull/88923](https://www.google.com/url?q=https://github.com/llvm/llvm-project/pull/88923&sa=D&source=editors&ust=1779820787016111&usg=AOvVaw0boRLBoxUt9COsMMVR1jIy)
+  2. Parallel Thin LTO (WIP) [https://github.com/ggeorgakoudis/llvm-project/tree/hip-omp-parallel-thinlto](https://www.google.com/url?q=https://github.com/ggeorgakoudis/llvm-project/tree/hip-omp-parallel-thinlto&sa=D&source=editors&ust=1779820787016489&usg=AOvVaw1z9qVxYxqB8YPxR8jEXnDP) 
+
+
+
+* * *
+
+#