[Mlir-commits] [mlir] [MLIR][Affine] Fix affine loop fusion with vector ops #115849, #120227 (PR #122799)

[Uday Bondhugula]

================
@@ -237,6 +299,58 @@ static void sinkSequentialLoops(MemRefDependenceGraph::Node *node) {
   node->op = newRootForOp;
 }
 
+/// Creates a private memref to be used by vector operations.
+/// TODO: The difference between this and 'createPrivateMemRef' is that
+/// the system for calculating the bounds and constraints doesn't
+/// support vector operations. Thus, we use the shape of the vector
----------------
bondhugula wrote:

But this looks wrong. The vector shape can't be the shape of the private memref. We'll have to use the constraint system. You aren't assuming single element private memref, right?

https://github.com/llvm/llvm-project/pull/122799