[Mlir-commits] [mlir] [mlir][ArmSME] Fold transpose into xfer read to enable in-flight transpose (PR #92562)

[Benjamin Maxwell]

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@@ -356,6 +356,20 @@ struct TransposeOpToArmSMELowering
       return failure();
 
     auto loc = transposeOp.getLoc();
+    Value input = transposeOp.getVector();
+
+    if (auto xferOp = input.getDefiningOp<vector::TransferReadOp>()) {
+      // Fold transpose into transfer_read to enable in-flight transpose when
+      // converting to arm_sme.tile_load.
+      rewriter.modifyOpInPlace(xferOp, [&]() {
+        SmallVector<bool> inBounds(xferOp.getVectorType().getRank(), false);
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MacDue wrote:

`inBounds` is not used 

https://github.com/llvm/llvm-project/pull/92562