[llvm-branch-commits] [mlir] release/18.x: [mlir][transform] replace original op to loop ops (#83537) (PR #87080)
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Fri Mar 29 08:47:45 PDT 2024
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-mlir-linalg
Author: None (llvmbot)
<details>
<summary>Changes</summary>
Backport 0597644a6466ae9148b0b41cb8f95d5022e045c2
Requested by: @<!-- -->llvmbot
---
Full diff: https://github.com/llvm/llvm-project/pull/87080.diff
2 Files Affected:
- (modified) mlir/lib/Dialect/Linalg/TransformOps/LinalgTransformOps.cpp (+1)
- (modified) mlir/test/Interfaces/TilingInterface/lower-to-loops-using-interface.mlir (+1)
``````````diff
diff --git a/mlir/lib/Dialect/Linalg/TransformOps/LinalgTransformOps.cpp b/mlir/lib/Dialect/Linalg/TransformOps/LinalgTransformOps.cpp
index 140bdd1f2db361..be875297fc93ca 100644
--- a/mlir/lib/Dialect/Linalg/TransformOps/LinalgTransformOps.cpp
+++ b/mlir/lib/Dialect/Linalg/TransformOps/LinalgTransformOps.cpp
@@ -2092,6 +2092,7 @@ DiagnosedSilenceableFailure transform::ConvertToLoopsOp::applyToOne(
scf::lowerToLoopsUsingSCFForOp(rewriter, target);
if (failed(loops))
return emitDefaultDefiniteFailure(target);
+ rewriter.eraseOp(target);
return DiagnosedSilenceableFailure::success();
}
diff --git a/mlir/test/Interfaces/TilingInterface/lower-to-loops-using-interface.mlir b/mlir/test/Interfaces/TilingInterface/lower-to-loops-using-interface.mlir
index 7969de0d456bb6..1b2c553b25ded0 100644
--- a/mlir/test/Interfaces/TilingInterface/lower-to-loops-using-interface.mlir
+++ b/mlir/test/Interfaces/TilingInterface/lower-to-loops-using-interface.mlir
@@ -33,6 +33,7 @@ module attributes {transform.with_named_sequence} {
// CHECK: %[[MULF:.+]] = arith.mulf %[[LHS]], %[[RHS]]
// CHECK: %[[ADDF:.+]] = arith.addf %[[OUT]], %[[MULF]]
// CHECK: memref.store %[[ADDF]], %[[ARG2]][%[[IV0]], %[[IV1]]]
+// CHECK-NOT: linalg.matmul ins(%arg0, %arg1 : memref<?x?xf32>, memref<?x?xf32>)
// -----
``````````
</details>
https://github.com/llvm/llvm-project/pull/87080
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