GapForge targets uncovered compiler code regions by having an LLM infer what program structures and compiler flags reach them, improving GCC/LLVM line coverage and finding 12 real failures.
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GapForge: Directed Compiler Fuzzing via Coverage-Gap Analysis
GapForge targets uncovered compiler code regions by having an LLM infer what program structures and compiler flags reach them, improving GCC/LLVM line coverage and finding 12 real failures.