Mehdi Amini 7b744a511e [MLIR][MLProgram] Fix crash in mlprogram-pipeline-globals on unresolvable callees (#189244) ...

The `MLProgramPipelineGlobals` pass crashed with a null pointer dereference
when a `CallOpInterface` operation referred to a callee symbol that could not
be resolved in the IR (e.g. an external function defined outside the module).

Instead  conservatively bail out when a callee symbol cannot be resolved, 
causing the pass to (preserving all loads/stores). This is consistent with
how Value-based callees are handled.

Fixes #109649

Assisted-by: Claude Code

2026-04-14 16:20:29 +00:00

7.7 KiB

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