[Mlir-commits] [mlir] [mlir][vector] Add folders for full constant transfer masks (PR #71676)

[Quinn Dawkins]

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@@ -5601,6 +5622,22 @@ LogicalResult ConstantMaskOp::verify() {
   return success();
 }
 
+bool ConstantMaskOp::isFullMask() {
+  auto resultType = getVectorType();
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qedawkins wrote:

A canonicalization would be nice because we could turn an all-false transfer_read into a `vector.splat`, and for transfer_write just drop the op altogether. (Just catching up to this work, maybe some of it already exists)

https://github.com/llvm/llvm-project/pull/71676