[flang-commits] [flang] [mlir] [mlir][TilingInterface] Use `LoopLikeOpInterface` in tiling using SCF to unify tiling with `scf.for` and `scf.forall`. (PR #77874)

[Matthias Springer via flang-commits]

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@@ -63,8 +63,9 @@ LogicalResult detail::verifyLoopLikeOpInterface(Operation *op) {
     return op->emitOpError("different number of inits and region iter_args: ")
            << loopLikeOp.getInits().size()
            << " != " << loopLikeOp.getRegionIterArgs().size();
-  if (loopLikeOp.getRegionIterArgs().size() !=
-      loopLikeOp.getYieldedValues().size())
+  if (!loopLikeOp.getYieldedValues().empty() &&
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matthias-springer wrote:

Actually, there is a better way to check without `std::nullopt`:
```
if (!loopLikeOp.getYieldedValuesMutable().getOwner() && ...)
```


https://github.com/llvm/llvm-project/pull/77874