[mlir][vector] Remove obsolete mask docs in transfer_write op

[antiagainst]

The previous paragraph actually is the current definition
of the mask semantics.

[llvmbot]

@llvm/pr-subscribers-mlir-vector

@llvm/pr-subscribers-mlir

Author: Lei Zhang (antiagainst)

Changes

The previous paragraph actually is the current definition
of the mask semantics.

---

Full diff: https://github.com/llvm/llvm-project/pull/71490.diff

1 Files Affected:

• (modified) mlir/include/mlir/Dialect/Vector/IR/VectorOps.td (-4)

diff --git a/mlir/include/mlir/Dialect/Vector/IR/VectorOps.td b/mlir/include/mlir/Dialect/Vector/IR/VectorOps.td
index e6189bce88f522b..bbff7e2d18b01b4 100644
--- a/mlir/include/mlir/Dialect/Vector/IR/VectorOps.td
+++ b/mlir/include/mlir/Dialect/Vector/IR/VectorOps.td
@@ -1455,10 +1455,6 @@ def Vector_TransferWriteOp :
     any permutation. Elements whose corresponding mask element is `0` are
     masked out.
 
-    An optional SSA value `mask` of the same shape as the vector type may be
-    specified to mask out elements. Elements whose corresponding mask element
-    is `0` are masked out.
-
     An optional boolean array attribute `in_bounds` specifies for every vector
     dimension if the transfer is guaranteed to be within the source bounds. If
     specified, the `in_bounds` array length has to be equal to the vector rank.

[dcaballe]

Thanks!