[all-commits] [llvm/llvm-project] 39f19f: [Offload] Store device info tree in device handle ...

[Ross Brunton via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 39f19f2f1fb808bf16704a40ffaf99e47a83b584
      https://github.com/llvm/llvm-project/commit/39f19f2f1fb808bf16704a40ffaf99e47a83b584
  Author: Ross Brunton <ross at codeplay.com>
  Date:   2025-06-27 (Fri, 27 Jun 2025)

  Changed paths:
    M offload/liboffload/src/OffloadImpl.cpp

  Log Message:
  -----------
  [Offload] Store device info tree in device handle (#145913)

Rather than creating a new device info tree for each call to
`olGetDeviceInfo`, we instead do it on device initialisation. As well
as improving performance, this fixes a few lifetime issues with returned
strings.

This does unfortunately mean that device information is immutable,
but hopefully that shouldn't be a problem for any queries we want to
implement.

This also meant allowing offload initialization to fail, which it can
now do.



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