[Mlir-commits] [mlir] [mlir][vector] Disallow pure reduction dims in vector.contract (PR #237709)

[Federico Bruzzone]

================
@@ -109,7 +109,6 @@ def Vector_ContractionOp :
     | "parallel"    | yes       | lhs only       | free (M-like)            |
     | "parallel"    | yes       | rhs only       | free (N-like)            |
     | "reduction"   | no        | both           | contracting              |
-    | "reduction"   | no        | one of them    | reduction on one operand |
 
     The M-like and N-like terms follow
     [`linalg.contract`](https://mlir.llvm.org/docs/Dialects/Linalg/#linalgcontract-linalgcontractop)
----------------
FedericoBruzzone wrote:

I'd like to explicitly document that pure reductions are not supported on purpose - eventually to match the `linalg.contract` behaviour. WDYT?

https://github.com/llvm/llvm-project/pull/237709