IndVarSimplify: thread CmpPredicate to SCEV (NFC) #125240
Merged
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Relevant parts of ScalarEvolution's API accept a CmpPredicate instead of a CmpInst::Predicate after 60dc450 (SCEV: migrate to CmpPredicate (NFC)). After auditing the callers of these APIs, it was found that IndVarSimplify was dropping samesign information. Fix this.