[Mlir-commits] [mlir] [mlir][loops] Add getters for multi dim loop variables in `LoopLikeOpInterface` (PR #94516)

[Oleksandr Alex Zinenko]

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@@ -378,20 +378,20 @@ LogicalResult ForOp::verifyRegions() {
   return success();
 }
 
-std::optional<Value> ForOp::getSingleInductionVar() {
-  return getInductionVar();
+std::optional<SmallVector<Value>> ForOp::getLoopInductionVars() {
+  return SmallVector<Value, 1>{getInductionVar()};
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ftynse wrote:

I suspect using different number of stack-based elements in small vector between this and the return type will prevent move semantics here.

https://github.com/llvm/llvm-project/pull/94516