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Ruby: Cache more predicates

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This commit is contained in:
Tom Hvitved
2023-12-11 10:15:17 +01:00
parent f9dbf676a6
commit cdf59e1e1d
3 changed files with 40 additions and 9 deletions
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2
shared/dataflow/codeql/dataflow/internal/DataFlowImpl.qll
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@@ -2724,7 +2724,7 @@ module MakeImpl<InputSig Lang> {
pragma[noinline]
ApHeadContent getHeadContent(Ap ap) { result = ap.getHead() }
predicate projectToHeadContent = getContentApprox/1;
predicate projectToHeadContent = getContentApproxCached/1;
class ApOption = ApproxAccessPathFrontOption;

5
shared/dataflow/codeql/dataflow/internal/DataFlowImplCommon.qll
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@@ -975,6 +975,9 @@ module MakeImplCommon<InputSig Lang> {
cached
predicate paramMustFlow(ParamNode p, ArgNode arg) { localMustFlowStep+(p, arg) }
cached
ContentApprox getContentApproxCached(Content c) { result = getContentApprox(c) }
cached
newtype TCallContext =
TAnyCallContext() or
@@ -1885,7 +1888,7 @@ module MakeImplCommon<InputSig Lang> {
Content getAHead() {
exists(ContentApprox cont |
this = TApproxFrontHead(cont) and
cont = getContentApprox(result)
cont = getContentApproxCached(result)
)
}
}