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Guards: Align the SSA signature with the one from shared SSA.

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This commit is contained in:
Anders Schack-Mulligen
2025-10-23 10:16:38 +02:00
parent f6cddc9db7
commit f257c7a570
4 changed files with 56 additions and 50 deletions
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10
csharp/ql/lib/semmle/code/csharp/controlflow/Guards.qll
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@@ -207,18 +207,18 @@ private module LogicInput implements GuardsImpl::LogicInputSig {
Expr getARead() { super.getARead() = result }
}
class SsaWriteDefinition extends SsaDefinition instanceof Ssa::ExplicitDefinition {
Expr getDefinition() { result = super.getADefinition().getSource() }
class SsaExplicitWrite extends SsaDefinition instanceof Ssa::ExplicitDefinition {
Expr getValue() { result = super.getADefinition().getSource() }
}
class SsaPhiNode extends SsaDefinition instanceof Ssa::PhiNode {
class SsaPhiDefinition extends SsaDefinition instanceof Ssa::PhiNode {
predicate hasInputFromBlock(SsaDefinition inp, BasicBlock bb) {
super.hasInputFromBlock(inp, bb)
}
}
predicate parameterDefinition(Parameter p, SsaDefinition def) {
def.(Ssa::ImplicitParameterDefinition).getParameter() = p
class SsaParameterInit extends SsaDefinition instanceof Ssa::ImplicitParameterDefinition {
Parameter getParameter() { result = super.getParameter() }
}
predicate additionalNullCheck(GuardsImpl::PreGuard guard, GuardValue val, Expr e, boolean isNull) {