transforms.iodelay_estimator: fix uninitialized access.

2015-11-19 23:23:39 +08:00 · 2015-11-19 23:23:39 +08:00 · 58db347e01
parent 48a2bb10d5
commit 58db347e01
1 changed files with 2 additions and 0 deletions
--- a/artiq/compiler/transforms/iodelay_estimator.py
+++ b/artiq/compiler/transforms/iodelay_estimator.py
@ -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