llvm-project

d2979876 - [InstCombine] Transform `vector.reduce.add` and `splat` into multiplication (#161020)

[InstCombine] Transform `vector.reduce.add` and `splat` into multiplication (#161020) Fixes #160066 Whenever we have a vector with all the same elemnts, created with `insertelement` and `shufflevector` and we sum the vector, we have a multiplication.