CodeQL library for C/C++
codeql/cpp-all 0.7.2 ( changelog , source )

Predicate Make :: adjacentDefReadExt

NB: If this predicate is exposed, it should be cached.

Holds if def is accessed at index i1 in basic block bb1 (either a read or a write), def is read at index i2 in basic block bb2, and there is a path between them without any read of def.

Import path

import codeql.ssa.Ssa
predicate adjacentDefReadExt ( DefinitionExt def , SourceVariable v , BasicBlock bb1 , int i1 , BasicBlock bb2 , int i2 )