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CPU LU factorization and linear solvers (#1451)

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* linalg solve backend

* nits

* more nits + fix

* luf primitive and lu, solve, and solve_triangular backends

* changes / nits

---------

Co-authored-by: Awni Hannun <awni@apple.com>
This commit is contained in:
Abe Leininger
2025-02-10 14:32:24 -06:00
committed by GitHub
parent 7df3f792a2
commit a5ededf1c3
12 changed files with 571 additions and 15 deletions
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6
mlx/backend/metal/primitives.cpp
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@@ -554,6 +554,12 @@ void Eigh::eval_gpu(
throw std::runtime_error("[Eigvalsh::eval_gpu] Metal Eigh NYI.");
}
void LUF::eval_gpu(
const std::vector<array>& inputs,
std::vector<array>& outputs) {
throw std::runtime_error("[LUF::eval_gpu] Metal LU factorization NYI.");
}
void View::eval_gpu(const std::vector<array>& inputs, array& out) {
auto& in = inputs[0];
auto ibytes = size_of(in.dtype());