================
@@ -150,9 +150,13 @@ def Linalg_PackOp : Linalg_RelayoutOp<"pack", [
`padding_value` specifies a padding value at the boundary on non-perfectly
divisible dimensions. Padding is optional:
- - If absent, it is UB if the tile does not perfectly divide the dimension.
+ - If absent, it assumes the tile perfectly divides the dimension.
----------------
banach-space wrote:
Hm, in this case `padding_value` is present, so it's slightly different case,
no?
```mlir
func.func @pack_with_artificial_padding(%input: tensor<9xf32>, %output:
tensor<3x8xf32>) -> tensor<3x8xf32> {
%cst = arith.constant 0.0 : f32
// expected-error@+1 {{expected 'tensor<2x8xf32>' for the unpacked domain
value, got 'tensor<3x8xf32>'}}
%0 = linalg.pack %input padding_value(%cst : f32) inner_dims_pos = [0]
inner_tiles = [8] into %output
: tensor<9xf32> -> tensor<3x8xf32>
return %0 : tensor<3x8xf32>
}
```
https://github.com/llvm/llvm-project/pull/149624
_______________________________________________
llvm-branch-commits mailing list
llvm-branch-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
