[Mlir-commits] [mlir] [mlir] Extend SCF loopUnrollByFactor to return the result loops (PR #114573)

[Thomas Raoux]

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@@ -490,7 +494,8 @@ LogicalResult mlir::loopUnrollByFactor(
       annotateFn, iterArgs, yieldedValues);
   // Promote the loop body up if this has turned into a single iteration loop.
   (void)forOp.promoteIfSingleIteration(rewriter);
-  return success();
+  resultLoops.mainLoopOp = forOp;
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ThomasRaoux wrote:

if the promotion succeeded the forOp is delete. Same above.

https://github.com/llvm/llvm-project/pull/114573