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

[llvmlistbot at llvm.org]

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@@ -93,51 +93,47 @@ def LoopLikeOpInterface : OpInterface<"LoopLikeOpInterface"> {
       }]
     >,
     InterfaceMethod<[{
-        If there is a single induction variable return it, otherwise return
-        std::nullopt.
+        Return all induction variables.
       }],
-      /*retTy=*/"::std::optional<::mlir::Value>",
-      /*methodName=*/"getSingleInductionVar",
+      /*retTy=*/"::mlir::ValueRange",
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srcarroll wrote:

i actually started with `SmallVector<Value>` but was running into an error saying something about not being able to expand the vector. i didn't really understand it to be honest. i'll try again

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