[Mlir-commits] [mlir] [mlir][linalg] Hoist masked vector transfer pairs (PR #221481)

[Hugo Pompougnac]

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@@ -250,6 +267,16 @@ void mlir::linalg::hoistRedundantVectorTransfers(Operation *root,
       for (auto operand : transferRead.getOperands())
         if (!loop.isDefinedOutsideOfLoop(operand))
           return WalkResult::advance();
+      // A masked read is hoisted as its `vector.mask` op; its mask and passthru
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qaco wrote:

Yes, exactly, the xfer_read is hoisted together with the vector.mask that wraps it. Reworded to make that explicit and dropped the odd "its vector.mask" phrasing.

https://github.com/llvm/llvm-project/pull/221481