[llvm-branch-commits] [mlir] [mlir][sparse] Add `has_runtime_library` test op (PR #85355)

[Matthias Springer via llvm-branch-commits]

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@@ -140,10 +140,16 @@ module {
     sparse_tensor.print %s1 : tensor<4x3x2xf32, #BatchedCSR>
     sparse_tensor.print %s2 : tensor<4x3x2xf32, #CSRDense>
 
-    // FIXME: doing this explicitly crashes runtime
-    // bufferization.dealloc_tensor %s0 : tensor<4x3x2xf32, #CCC>
-    // bufferization.dealloc_tensor %s1 : tensor<4x3x2xf32, #BatchedCSR>
-    // bufferization.dealloc_tensor %s2 : tensor<4x3x2xf32, #CSRDense>
+    %has_runtime = sparse_tensor.has_runtime_library
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matthias-springer wrote:

Note: This check is no longer needed when switching to the buffer deallocation pass. When running in codegen mode, `dealloc_tensor` will turn into a no-op.


https://github.com/llvm/llvm-project/pull/85355