wehub-resource-sync
32 lines
918 B
Python
32 lines
918 B
Python
"""A compiler pass that cleans up undesired TIR attrs."""
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from typing import List # noqa: UP035
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import tvm
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from tvm.ir.module import IRModule
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@tvm.transform.module_pass(opt_level=0, name="CleanUpTIRAttrs")
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class CleanUpTIRAttrs:
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"""A compiler pass that cleans up undesired TIR attrs."""
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def __init__(self, attrs: List[str]): # noqa: UP006
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self.attrs = attrs
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def transform_module(
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self,
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mod: IRModule,
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_ctx: tvm.transform.PassContext,
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) -> IRModule:
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"""IRModule-level transformation"""
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for g_var, func in mod.functions_items():
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changed = False
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for attr in self.attrs:
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if func.attrs is not None and attr in func.attrs:
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func = func.without_attr(attr)
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changed = True
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break
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if changed:
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mod[g_var] = func
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return mod
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