CodeQL library for C/C++
codeql/cpp-all 0.5.1 (changelog, source)
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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)