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23 lines
599 B
Plaintext
23 lines
599 B
Plaintext
import default
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import semmle.code.cpp.ir.implementation.unaliased_ssa.internal.AliasAnalysis
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import semmle.code.cpp.ir.implementation.raw.IR
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predicate shouldEscape(IRAutomaticUserVariable var) {
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exists(string name |
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name = var.getVariable().getName() and
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name.matches("no_%") and
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not name.matches("no_ssa_%")
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)
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}
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from IRAutomaticUserVariable var
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where
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exists(IRFunction irFunc |
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irFunc = var.getEnclosingIRFunction() and
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(
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(shouldEscape(var) and variableAddressEscapes(var)) or
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(not shouldEscape(var) and not variableAddressEscapes(var))
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)
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)
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select var
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