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transforms.iodelay_estimator: fix uninitialized access.

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whitequark 2015-11-19 23:23:39 +08:00
parent 48a2bb10d5
commit 58db347e01
1 changed files with 2 additions and 0 deletions
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artiq/compiler/transforms/iodelay_estimator.py
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@ -266,6 +266,8 @@ class IODelayEstimator(algorithm.Visitor):
{ arg: self.evaluate(args[arg], abort=abort) for arg in free_vars })
else:
assert False
else:
call_delay = iodelay.Const(0)
self.current_delay += call_delay
node.iodelay = call_delay