[Mlir-commits] [mlir] [mlir] Add splitForOpAtBound utility and use it in loop unrolling (PR #215108)

[llvmlistbot at llvm.org]

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@@ -363,6 +364,112 @@ void mlir::generateUnrolledLoop(
   loopBodyBlock->getTerminator()->setOperands(lastYielded);
 }
 
+/// Splits `forOp` into two consecutive loops at `splitPoint`.
+FailureOr<std::pair<scf::ForOp, scf::ForOp>>
+mlir::splitForOpAtPoint(scf::ForOp forOp, Value splitPoint) {
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davidlerner96 wrote:

Done.

https://github.com/llvm/llvm-project/pull/215108