Feature Taint Analysis #738
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boehmseb
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Jun 12, 2025
* Add feature-taint analysis (WIP) * gen from zero in CTR-EF * Add alloca flow * generate at fallback insts * Tie the EF semi-ring to the problem + integrate into solver * Incorporate combine and extend into IIA * minor * Make the FTaint Analysis work on the iia tests (not all pass, though) * Fix IIA * Fix call handling (TODO: Should we strong update pointer args?) * Rename FeatureTaintAnalysis to FeatureInteractionAnalysis * Add taints for args at callsite * Add FTaint Analysis to controller * rename * rename FIIA Domain * rename * Make PathSensitivityManagerMixin more self-contained * Fix top edge facts + further debugging * IMprove alias handling in store ff * Handle memset + add one more rvo test * cs taints do not hold within callees * Fix unionWith in IDEFeatureTaintEdgeFact * some cleanup * fix bugs introduced by merge * Start adding global_5 test * Add print on error to debug the ci * Start fixing CI for FIIA * Add missing ground-truth for FIIA RVO and Global * CI Fix for FIIA GlobalTest_05 * Fix buffer overflow * Update flaky tests * Fixes due to LLVM-15 IR * rename test fixture to IDEFeatureTaintAnalysisTest --------- Co-authored-by: Sriteja Kummita <[email protected]>
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