Andi Drebes 9d1cdc6a0c feat(compiler): Add lowering pass from HLFHE.dot_eint_int to linalg.generic ...

This pass transforms any instance of `HLFHE.dot_eint_int` to an
instance of `linalg.generic` with an appropriate region using
`HLFHE.mul_eint_int` and `HLFHE.add_eint` operations and an
appropriate specification for the iteration dimensions.

Example:

  "HLFHE.dot_eint_int"(%arg0, %arg1, %arg2) :
    (memref<?x!HLFHE.eint<0>>, memref<?xi32>, memref<!HLFHE.eint<0>>) -> ()

becomes:

  linalg.generic {
    indexing_maps = [affine_map<(d0) -> (d0)>,
                     affine_map<(d0) -> (d0)>,
		     affine_map<(d0) -> ()>],
    iterator_types = ["reduction"]
  } ins(%arg0, %arg1 : memref<?x!HLFHE.eint<0>>, memref<?xi32>) outs(%arg2 : memref<!HLFHE.eint<0>>) {
    ^bb0(%arg3: !HLFHE.eint<0>, %arg4: i32, %arg5: !HLFHE.eint<0>):  // no predecessors
      %0 = "HLFHE.mul_eint_int"(%arg3, %arg4) : (!HLFHE.eint<0>, i32) -> !HLFHE.eint<0>
      %1 = "HLFHE.add_eint"(%0, %arg5) : (!HLFHE.eint<0>, !HLFHE.eint<0>) -> !HLFHE.eint<0>
      linalg.yield %1 : !HLFHE.eint<0>
  }

2021-07-16 18:03:49 +02:00

..

Dialect

feat(compiler): Add lowering pass from HLFHE.dot_eint_int to linalg.generic

2021-07-16 18:03:49 +02:00

CMakeLists.txt

chore(compiler): Empty MLIR structure

2021-05-18 10:57:48 +02:00