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Drop x86 CI lane (BFloat16s i686) - #535

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ChrisRackauckas merged 1 commit into
SciML:masterfrom
ChrisRackauckas-Claude:drop-x86-bfloat16s
Sep 10, 2026
Merged

ChrisRackauckas merged 1 commit into
SciML:masterfrom
ChrisRackauckas-Claude:drop-x86-bfloat16s

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Summary

  • Drop the x86 / 32-bit CI lane until BFloat16s works on i686 (LLVM soft-promote fatal).
  • Same class of failure as LineSearch / DataDrivenDiffEq lane drops.

Test plan

  • No ubuntu-latest, x86 job in Tests
  • Remaining lanes unchanged

NNlib→BFloat16s fails to precompile on 32-bit Julia with
"Do not know how to soft promote this operator's result!".
@ChrisRackauckas
ChrisRackauckas merged commit d3857c3 into SciML:master Sep 10, 2026
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ChrisRackauckas added a commit that referenced this pull request Sep 13, 2026
- Drop x86 CI lane (BFloat16s LLVM soft-promote on i686). (#535)
- Add AirspeedVelocity benchmarking CI (#537)
- Update permutation_init doctests for Julia 1.13 randperm (#538)



Agent-Harness: Claude Code
Agent-Model: claude-opus-5[1m]
Claude-Session: https://claude.ai/code/session_014FEzNTLFutCmTEAZ3zBg5R

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
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2 participants