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C++: Change definition of isChiForAllAliasedMemory to recurse through inexact PhiInstructions

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Mathias Vorreiter Pedersen
2020-02-26 10:21:27 +01:00
parent db33c360bc
commit d942a3b54a
1 changed files with 1 additions and 1 deletions
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cpp/ql/src/semmle/code/cpp/ir/dataflow/DefaultTaintTracking.qll
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@@ -275,7 +275,7 @@ private predicate isChiForAllAliasedMemory(Instruction instr) {
or
isChiForAllAliasedMemory(instr.(ChiInstruction).getTotal())
or
isChiForAllAliasedMemory(instr.(PhiInstruction).getAnInput())
isChiForAllAliasedMemory(instr.(PhiInstruction).getAnInputOperand().getAnyDef() )
}
private predicate modelTaintToReturnValue(Function f, int parameterIn) {