llvm-project

f9c01b59 - [LV] Fix '-1U' bits for smallest type in getSmallestAndWidestTypes (#135783)

[LV] Fix '-1U' bits for smallest type in getSmallestAndWidestTypes (#135783) For loops without loads/stores, where the smallest/widest types are calculated from the reduction, the smallest type returned is always -1U and it actually returns the smallest type as the widest type. This PR fixes the calculation. This follows from https://github.com/llvm/llvm-project/pull/132190#discussion_r2044232607