fix(backend): inherit PassMgrBackend and raise RuntimeError on no-match#86
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xjtu-L wants to merge 1 commit intoPaddlePaddle:developfrom
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fix(backend): inherit PassMgrBackend and raise RuntimeError on no-match#86xjtu-L wants to merge 1 commit intoPaddlePaddle:developfrom
xjtu-L wants to merge 1 commit intoPaddlePaddle:developfrom
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xjtu-L
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May 6, 2026
xjtu-L
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- Replace manual config/pass_manager construction with super().init(config), overriding get_passes() for FixedPatternReplacementPass
- Raise RuntimeError when no passes modify the graph, preventing fallback to eager execution
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PassMgrDirectBackend now inherits GraphCompilerBackend directly, with its own dispatch infrastructure, pass loading, source validation, and FixedPatternReplacementPass. This eliminates the coupling with PassMgrBackend so changes to one backend don't affect the other.
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