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

[llvmlistbot at llvm.org]

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@@ -2454,27 +2454,25 @@ bool AffineForOp::matchingBoundOperandList() {
 
 SmallVector<Region *> AffineForOp::getLoopRegions() { return {&getRegion()}; }
 
-std::optional<Value> AffineForOp::getSingleInductionVar() {
-  return getInductionVar();
-}
+ValueRange AffineForOp::getInductionVars() { return {getInductionVar()}; }
 
-std::optional<OpFoldResult> AffineForOp::getSingleLowerBound() {
+SmallVector<OpFoldResult> AffineForOp::getMixedLowerBound() {
   if (!hasConstantLowerBound())
-    return std::nullopt;
+    return {};
   OpBuilder b(getContext());
-  return OpFoldResult(b.getI64IntegerAttr(getConstantLowerBound()));
+  return {OpFoldResult(b.getI64IntegerAttr(getConstantLowerBound()))};
 }
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srcarroll wrote:

my issue was that i didn't really fully understand how affine loop bounds work compared to scf. because of the whole `AffineBound` thing, which i'm unfamiliar with

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