[Mlir-commits] [mlir] [mlir][SCF] Modernize `coalesceLoops` method to handle `scf.for` loops with iter_args (PR #87019)

[Quinn Dawkins]

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@@ -2765,3 +2765,49 @@ mlir::affine::separateFullTiles(MutableArrayRef<AffineForOp> inputNest,
 
   return success();
 }
+
+LogicalResult affine::coalescePerfectlyNestedAffineLoops(AffineForOp op) {
+  LogicalResult result(failure());
+  SmallVector<AffineForOp> loops;
+  getPerfectlyNestedLoops(loops, op);
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qedawkins wrote:

Early exit for <= 1 loop?

https://github.com/llvm/llvm-project/pull/87019