CodeQL library for C/C++
codeql/cpp-all 1.1.2-dev (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)