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+title = "Call Heuristic"
+date = "2022-05-11"
+author = "Yann Herklotz"
+tags = []
+categories = []
+backlinks = ["1c2h1"]
+forwardlinks = ["1c2h3"]
+zettelid = "1c2h2"
++++
+
+> The successor block contains a call or unconditionally passes control
+> to a block with a call that it dominates, and the successor block does
+> not postdominate the branch. If the heuristic applies, predict the
+> successor *without* the property.
+
+This property states that one should not predict a function call, and
+should try and avoid that if possible.