[Mlir-commits] [mlir] [mlir][spirv] Add definition for VectorTimesMatrixOp (PR #124571)

[Jakub Kuderski]

================
@@ -198,4 +197,50 @@ def SPIRV_TransposeOp : SPIRV_Op<"Transpose", [Pure]> {
 
 // -----
 
+def SPIRV_VectorTimesMatrixOp : SPIRV_Op<"VectorTimesMatrix", [Pure]> {
+  let summary = "Linear-algebraic Vector X Matrix.";
+
+  let description = [{
+    Result Type must be a vector of floating-point type.
+
+    Vector must be a vector with the same Component Type as the Component
+    Type in Result Type. Its number of components must equal the number of
+    components in each column in Matrix.
+
+    Matrix must be a matrix with the same Component Type as the Component
+    Type in Result Type. Its number of columns must equal the number of
+    components in Result Type.
+
+    <!-- End of AutoGen section -->
+
+    #### Example:
+
+    ```mlir
+    %result = spirv.VectorTimesMatrix %vector, %matrix : vector<4xf32>, !spirv.matrix<4 x vector<4xf32>> -> vector<4xf32>
+    ```
+  }];
+
+  let availability = [
+    MinVersion<SPIRV_V_1_0>,
+    MaxVersion<SPIRV_V_1_6>,
+    Extension<[]>,
+    Capability<[SPIRV_C_Matrix]>
+  ];
+
+  let arguments = (ins
+    SPIRV_AnyVector:$vector,
----------------
kuhar wrote:

Isn't this also a vector of float based on the op spec?

https://github.com/llvm/llvm-project/pull/124571