webnn: Use TFLite for CPU execution on Linux #46213
Merged
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This CL primarily does two things:
tests now that the "gpu" workaround is no longer needed to target
the TFLite backend
Note that - assuming TFLite-on-CPU behaves the same across platforms -
this "cpu" Virtual Test Suite and the corresponding expectations will
be re-used as other backends (or at least Windows) migrate "cpu"
context execution to TFLite in follow-up CLs
Before (on Linux):
//services (which currently runs on CPU anyways)
After (on Linux):
//services
This opens the door for TFLite to truly target the GPU if instructed,
and gets us one step closer to removing the XNNPACK backend
Bug: 325612086
Change-Id: I421d97b7d91b604afbfb3c8aa71b55a5bc78bd6f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5532576
Reviewed-by: David Baron <dbaron@chromium.org>
Commit-Queue: Austin Sullivan <asully@chromium.org>
Reviewed-by: ningxin hu <ningxin.hu@intel.com>
Cr-Commit-Position: refs/heads/main@{#1300171}