llvm/mlir/test/Integration/Dialect/LLVMIR/CPU/test-complex-sparse-constant.mlir

// RUN: mlir-opt %s --finalize-memref-to-llvm | \
// RUN:   mlir-cpu-runner -e entry -entry-point-result=void

//
// Code should not crash on the complex32 sparse constant.
//
module attributes {llvm.data_layout = ""} {
  memref.global "private" constant @"__constant_32xcomplex<f32>_0" : memref<32xcomplex<f32>> =
     sparse<[[1], [28], [31]],
            [(1.000000e+00,0.000000e+00), (2.000000e+00,0.000000e+00), (3.000000e+00,0.000000e+00)]
	    > {alignment = 128 : i64}
  llvm.func @entry() {
     %0 = memref.get_global @"__constant_32xcomplex<f32>_0" : memref<32xcomplex<f32>>
     llvm.return
  }
}