Mirror intel/llvm commits #2825
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This PR updates the allocation management algorithm to address cases
where it fails to find suitable allocations due to how it performs lower
bound searches.
Example:
```
Freelist {
Allocation(align=64, size=128),
Allocation(align=64, size=256),
Allocation(align=4096, size=128),
Allocation(align=4096, size=1024),
}
```
If we request `align=64`, `size=512`, the current code looks at
`Allocation(align=4096, size=128)` and skips the rest, even though
`Allocation(align=4096, size=1024)` would work.
This PR introduces grouping the allocations by queue and alignment.
…e call." (#19661) Reverts intel/llvm#18764 Looks like the naive level zero implementation now results in a performance regression, I think it's best to revert until l0 can better match the new interface.
Unified Runtime -> intel/llvm Repo Move NoticeInformationThe source code of Unified Runtime has been moved to intel/llvm under the unified-runtime top-level directory, The code will be mirrored to oneapi-src/unified-runtime and the specification will continue to be hosted at oneapi-src.github.io/unified-runtime. The contribution guide will be updated with new instructions for contributing to Unified Runtime. PR MigrationAll open PRs including this one will be marked with the Should you wish to continue with your PR you will need to migrate it to intel/llvm. If your PR should remain open and not be closed automatically, you can remove the This is an automated comment. |
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