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Add tf_xla_null_cluster_outputs debug flag to bypass XLA cluster execution - #8

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fenxcc with Copilot wants to merge 4 commits into
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Add tf_xla_null_cluster_outputs debug flag to bypass XLA cluster execution#8
fenxcc with Copilot wants to merge 4 commits into
r2.20from
copilot/add-tf-xla-null-cluster-outputs

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Copilot AI commented Apr 6, 2026

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  • Implement tf_xla_null_cluster_outputs flag (xla_ops.cc, flags.h/cc)
  • Move PopulateNullOutputs to xla_launch_util.h/.cc (shared utility)
  • Patch XlaCompileOnDemandOp::Compute() in xla_compile_on_demand_op.cc (PJRT + traditional paths)
  • Address code review: replace CHECK_EQ with TF_RET_CHECK for graceful error handling
  • Address code review: add comment explaining why DT_STRING is excluded from memset

Copilot AI and others added 2 commits April 6, 2026 12:43
Copilot AI and others added 2 commits April 6, 2026 14:26
Copilot AI requested a review from fenxcc April 6, 2026 14:29
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