CodeQL library for C/C++
codeql/cpp-all 2.1.1-dev (changelog, source)
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Predicate Make::SsaDefReaches::ssaDefReachesReadWithinBlock

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

Import path

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