[Mlir-commits] [mlir] [MLIR][Linalg] Scalable Vectorization of Reduction (PR #97788)

[Andrzej Warzyński]

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@@ -1947,13 +1956,30 @@ vectorizeScalableVectorPrecondition(Operation *op,
   if (inputVectorSizes.empty())
     return success();
 
+  auto linalgOp = dyn_cast<LinalgOp>(op);
+  if (linalgOp && isLinalgReduction(linalgOp)) {
+    LDBG("Checking reduce op dims for scalable vectorization\n");
+    auto iteratorTypes = linalgOp.getIteratorTypesArray();
+    assert(iteratorTypes.size() == inputScalableVecDims.size() &&
+           "Number of iterator types and input scalable dims mismatch");
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banach-space wrote:

Isn't this already "effectively" covered by the assert on L1944?

https://github.com/llvm/llvm-project/pull/97788