[Mlir-commits] [mlir] [MLIR] Folding unpack and pack sequence in data layout propagation (PR #138332)

[Prashant Kumar]

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@@ -298,20 +298,56 @@ getOrCreatePackedViewOfOperand(OpBuilder &b, Location loc, PackInfo packInfo,
   return std::make_tuple(packedOperand, indexingMap);
 }
 
+static bool isGenericOutsNotUsed(linalg::GenericOp genericOp) {
+  int numDpsOuts = genericOp.getNumDpsInits();
+  for (int i = 0; i < numDpsOuts; ++i) {
+    Block *block = genericOp.getBody();
+    int numBlockArgs = block->getNumArguments();
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pashu123 wrote:

Invariant; can be hoisted out of the loop.

https://github.com/llvm/llvm-project/pull/138332