masahi commented on code in PR #13660:
URL: https://github.com/apache/tvm/pull/13660#discussion_r1057915918
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python/tvm/relay/qnn/op/canonicalizations.py:
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@@ -23,10 +23,25 @@
def run_const_expr(expr: "relay.Expr") -> np.ndarray:
- """Evaluate a const expression, receiving result as np array."""
- mod = tvm.IRModule.from_expr(expr)
- vm_exe = relay.create_executor("vm", mod=mod)
- return vm_exe.evaluate()().asnumpy()
+ """Evaluate a const expression, receiving result as np array.
+
+ If a number of passes are disabled in the current Pass Context, then there
is no need to disable
+ these passes for const expression evaluation as well. That's why we use
empty list
+ "disabled_pass=[]", all other arguments are inherited from the current
Pass Context.
Review Comment:
I see, you do want to enable QNN legalization (which is disabled in the
original ctx) here.
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