Update openmp/offload to new LLVM-22 build setup#152011
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ZuseZ4 wants to merge 4 commits intorust-lang:mainfrom
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Update openmp/offload to new LLVM-22 build setup#152011ZuseZ4 wants to merge 4 commits intorust-lang:mainfrom
ZuseZ4 wants to merge 4 commits intorust-lang:mainfrom
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ZuseZ4
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jhuber6
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Feb 2, 2026
| .profile(profile) | ||
| .env("LLVM_CONFIG_REAL", &host_llvm_config) | ||
| .define("LLVM_ENABLE_ASSERTIONS", "ON") | ||
| .define("LLVM_ENABLE_RUNTIMES", "openmp;offload") |
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offload won't work targeting a GPU. I made a change to silently accept this upstream but I don't think you're on that.
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I tried it, but I don't think it's worth backporting. Fwiw this config works locally without your LLVM PR.
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I'm just testing the libc-gpu build as well, will push an update later.
cc @jhuber6 Does that look like what you have in mind? I'm running all 3 reusing the same output directory (out_dir). I know I shouldn't do that for higher level differences like llvm vs omp/offload builds, but when just having different targets it seems to work fine (?)
cc @Sa4dUs can you test this please for nvidia?
blocked-on: llvm/llvm-project#179375