[llvm-branch-commits] [mlir] [mlir][linalg] Restrict linalg.pack to not have artificial padding. (PR #149624)

[Adam Siemieniuk via llvm-branch-commits]

================
@@ -4717,6 +4697,12 @@ static LogicalResult commonVerifierPackAndUnPackOp(OpTy 
packOrUnPack) {
     return op->emitError("mismatch in inner tile sizes specified and shaped of 
"
                          "tiled dimension in the packed type");
   }
+  if (failed(verifyCompatibleShape(expectedPackedType.getShape(),
+                                   packedType.getShape()))) {
+    return op->emitError("expected ")
+           << expectedPackedType << " for the unpacked domain value, got "
----------------
adam-smnk wrote:

nit: I think it should be `packed domain` - result for `pack`, input for 
`unpack`

https://github.com/llvm/llvm-project/pull/149624
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