[Relax] Fix bug in convert_layout pass #17541
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tqchen
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Nov 21, 2024
ShiboXing
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Aug 10, 2025
fix segment fault when get undef layout
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When using
layouts[0].LeafValue()->layout->name, I got a segment fault whenlayouts[0].LeafValue()->layoutis__undef__.layouts[0].LeafValue()->layout.name()can judge and handle this case.