Preview branch that addresses a number of reported bugs#4138

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narendasan wants to merge 11 commits intomainfrom

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Commits on Feb 23, 2026

squash the commit
cehongwang
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Commits on Mar 17, 2026

support attn_bias for efficient sdpa
zewenli98
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Commits on Mar 18, 2026

feat(//py/torch_tensorrt/dynamo): Adding comprehensive support for complex numerics, including complex tensor I/O
narendasan
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feat(//py/torch_tensorrt/dynamo): Allow the refit system to cache complex numerics
narendasan
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docs: Add documentation on how complex numerics works
narendasan
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Instead of keying on shapes we add metadata prior to subgraph replacement that marks nodes that are complex
narendasan
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docs: update for new metadata approach
narendasan
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feat: Complex operations which are not supported will now fallback to pytorch rather than fail to build
narendasan
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chore: addressing PR AIs
narendasan
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remove the old complex subgraph detection
narendasan
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Commits on Mar 19, 2026

feat: Updating the profiler to the new kineto based one in PyTorch
narendasan
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