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

Predicate Make :: ssaDefReachesReadExt

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

Holds if the SSA definition of v at def reaches a read at index i in basic block bb, without crossing another SSA definition of v.

Import path

import codeql.ssa.Ssa
predicate ssaDefReachesReadExt ( SourceVariable v , DefinitionExt def , BasicBlock bb , int i )