llvm-project

3cb967a2 - [NFCI][PromoteMem2Reg] Don't handle the first successor out of order (#142464)

[NFCI][PromoteMem2Reg] Don't handle the first successor out of order (#142464) Just for consistency, to avoid confusing conditions. `reverse` helps to avoid tests updates as nothing is changing for for successors count <=2. For #142461