llvm-project

3ad5765e - [LV] Check all users of partial reductions in chain have same scale. (#162822)

[LV] Check all users of partial reductions in chain have same scale. (#162822) Check that all partial reductions in a chain are only used by other partial reductions with the same scale factor. Otherwise we end up creating users of scaled reductions where the types of the other operands don't match. A similar issue was addressed in https://github.com/llvm/llvm-project/pull/158603, but misses the chained cases. Fixes https://github.com/llvm/llvm-project/issues/162530. PR: https://github.com/llvm/llvm-project/pull/162822