[Mlir-commits] [mlir] [memref] Support non-scalar copies in `reinterpret_cast` elision (PR #203873)

[Andrzej Warzyński]

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@@ -29,128 +29,268 @@ using namespace mlir;
 
 namespace {
 
-/// Returns true if `rc` represents a scalar view (all sizes == 1)
-/// into a memref that has exactly one non-unit dimension located at
-/// either the first or last position (i.e. a "row" or "column").
+static std::optional<SmallVector<int64_t>> getIdentityStrides(MemRefType type) {
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banach-space wrote:

DOCUMENTME :)

https://github.com/llvm/llvm-project/pull/203873