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clang-p2996/llvm/test/Transforms/IndVarSimplify/invalidate-modified-lcssa-phi.ll
Florian Hahn 9a456b7ad3 [IndVars] Forget SCEV for replaced PHI. 
Additional SCEV verification highlighted a case where the cached loop
dispositions where incorrect after simplifying a phi node in IndVars.
Fix it by invalidating the phi before replacing it.

Fixes #58750
2022-11-04 18:42:07 +00:00

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