arcana-lab / noelle

NOELLE Offers Empowering LLVM Extensions
MIT License
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[svf] disable -sfrander pointer analysis #145

Closed yiansu closed 1 month ago

yiansu commented 1 month ago

The sfrander pointer analysis gives an incorrect (NoAlias) result, which generates a smaller SCC and gets distributed through the LoopDistribution pass. This, in the end, results in a segfault of the test LoopDistribution5. This change disables —sfrander so that all LoopDistribution5 regression tests can pass.

This bug has also been reported to SVF here for help.