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[XLA:GPU][Emitters] Restrict the inliner. #87707

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@copybara-service copybara-service bot commented Feb 20, 2025

[XLA:GPU][Emitters] Restrict the inliner.

Inline only if there are more than 1 call to the callee in the caller.

Background: jax-ml/jax#26162 contains an example of a MoF fusion that takes forever to compile.

The indexing-based partitioner in combination with this change fixes the issue.

@copybara-service copybara-service bot changed the title [XLA:GPU][Emitters] Inline leafs of the HLO graph that do not do any compute. [XLA:GPU][Emitters] Restrict the inliner. Feb 21, 2025
@copybara-service copybara-service bot force-pushed the exported_pr_729079659 branch 4 times, most recently from a918574 to 4b1be6e Compare February 24, 2025 14:41
@copybara-service copybara-service bot closed this Feb 24, 2025
@copybara-service copybara-service bot force-pushed the exported_pr_729079659 branch from 4b1be6e to a7aaad7 Compare February 24, 2025 15:17
@copybara-service copybara-service bot deleted the exported_pr_729079659 branch February 24, 2025 15:17
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