| // RUN: mlir-opt %s -convert-scf-to-std \ |
| // RUN: -convert-vector-to-llvm='reassociate-fp-reductions' \ |
| // RUN: -convert-std-to-llvm -reconcile-unrealized-casts | \ |
| // RUN: mlir-cpu-runner -e entry -entry-point-result=void \ |
| // RUN: -shared-libs=%mlir_integration_test_dir/libmlir_c_runner_utils%shlibext | \ |
| // Construct test vector, numerically very stable. |
| %f1 = arith.constant 1.0: f64 |
| %f2 = arith.constant 2.0: f64 |
| %f3 = arith.constant 3.0: f64 |
| %v0 = vector.broadcast %f1 : f64 to vector<64xf64> |
| %v1 = vector.insert %f2, %v0[11] : f64 into vector<64xf64> |
| %v2 = vector.insert %f3, %v1[52] : f64 into vector<64xf64> |
| vector.print %v2 : vector<64xf64> |
| // CHECK: ( 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ) |
| // Various vector reductions. Not full functional unit tests, but |
| // a simple integration test to see if the code runs end-to-end. |
| %0 = vector.reduction "add", %v2 : vector<64xf64> into f64 |
| %1 = vector.reduction "mul", %v2 : vector<64xf64> into f64 |
| %2 = vector.reduction "minf", %v2 : vector<64xf64> into f64 |
| %3 = vector.reduction "maxf", %v2 : vector<64xf64> into f64 |