CodeQL library for C/C++
codeql/cpp-all 0.12.12-dev (changelog, source)
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Predicate ssaFlow

Holds if there is def-use or use-use flow from nodeFrom to nodeTo.

Import path

import semmle.code.cpp.ir.dataflow.internal.SsaInternals
predicate ssaFlow(Node nodeFrom, Node nodeTo)