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Diffstat (limited to 'mlir/test/Integration/Dialect/Vector/CPU/gather.mlir')
-rw-r--r-- | mlir/test/Integration/Dialect/Vector/CPU/gather.mlir | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/mlir/test/Integration/Dialect/Vector/CPU/gather.mlir b/mlir/test/Integration/Dialect/Vector/CPU/gather.mlir new file mode 100644 index 0000000..3070085 --- /dev/null +++ b/mlir/test/Integration/Dialect/Vector/CPU/gather.mlir @@ -0,0 +1,91 @@ +// RUN: mlir-opt %s -convert-vector-to-scf -convert-scf-to-cf -convert-vector-to-llvm -finalize-memref-to-llvm -convert-func-to-llvm -reconcile-unrealized-casts | \ +// RUN: mlir-cpu-runner -e entry -entry-point-result=void \ +// RUN: -shared-libs=%mlir_c_runner_utils | \ +// RUN: FileCheck %s + +func.func @gather8(%base: memref<?xf32>, %indices: vector<8xi32>, + %mask: vector<8xi1>, %pass_thru: vector<8xf32>) -> vector<8xf32> { + %c0 = arith.constant 0: index + %g = vector.gather %base[%c0][%indices], %mask, %pass_thru + : memref<?xf32>, vector<8xi32>, vector<8xi1>, vector<8xf32> into vector<8xf32> + return %g : vector<8xf32> +} + +func.func @entry() { + // Set up memory. + %c0 = arith.constant 0: index + %c1 = arith.constant 1: index + %c10 = arith.constant 10: index + %A = memref.alloc(%c10) : memref<?xf32> + scf.for %i = %c0 to %c10 step %c1 { + %i32 = arith.index_cast %i : index to i32 + %fi = arith.sitofp %i32 : i32 to f32 + memref.store %fi, %A[%i] : memref<?xf32> + } + + // Set up idx vector. + %i0 = arith.constant 0: i32 + %i1 = arith.constant 1: i32 + %i2 = arith.constant 2: i32 + %i3 = arith.constant 3: i32 + %i4 = arith.constant 4: i32 + %i5 = arith.constant 5: i32 + %i6 = arith.constant 6: i32 + %i9 = arith.constant 9: i32 + %0 = vector.broadcast %i0 : i32 to vector<8xi32> + %1 = vector.insert %i6, %0[1] : i32 into vector<8xi32> + %2 = vector.insert %i1, %1[2] : i32 into vector<8xi32> + %3 = vector.insert %i3, %2[3] : i32 into vector<8xi32> + %4 = vector.insert %i5, %3[4] : i32 into vector<8xi32> + %5 = vector.insert %i4, %4[5] : i32 into vector<8xi32> + %6 = vector.insert %i9, %5[6] : i32 into vector<8xi32> + %idx = vector.insert %i2, %6[7] : i32 into vector<8xi32> + + // Set up pass thru vector. + %u = arith.constant -7.0: f32 + %pass = vector.broadcast %u : f32 to vector<8xf32> + + // Set up masks. + %t = arith.constant 1: i1 + %none = vector.constant_mask [0] : vector<8xi1> + %all = vector.constant_mask [8] : vector<8xi1> + %some = vector.constant_mask [4] : vector<8xi1> + %more = vector.insert %t, %some[7] : i1 into vector<8xi1> + + // + // Gather tests. + // + + %g1 = call @gather8(%A, %idx, %all, %pass) + : (memref<?xf32>, vector<8xi32>, vector<8xi1>, vector<8xf32>) + -> (vector<8xf32>) + vector.print %g1 : vector<8xf32> + // CHECK: ( 0, 6, 1, 3, 5, 4, 9, 2 ) + + %g2 = call @gather8(%A, %idx, %none, %pass) + : (memref<?xf32>, vector<8xi32>, vector<8xi1>, vector<8xf32>) + -> (vector<8xf32>) + vector.print %g2 : vector<8xf32> + // CHECK: ( -7, -7, -7, -7, -7, -7, -7, -7 ) + + %g3 = call @gather8(%A, %idx, %some, %pass) + : (memref<?xf32>, vector<8xi32>, vector<8xi1>, vector<8xf32>) + -> (vector<8xf32>) + vector.print %g3 : vector<8xf32> + // CHECK: ( 0, 6, 1, 3, -7, -7, -7, -7 ) + + %g4 = call @gather8(%A, %idx, %more, %pass) + : (memref<?xf32>, vector<8xi32>, vector<8xi1>, vector<8xf32>) + -> (vector<8xf32>) + vector.print %g4 : vector<8xf32> + // CHECK: ( 0, 6, 1, 3, -7, -7, -7, 2 ) + + %g5 = call @gather8(%A, %idx, %all, %pass) + : (memref<?xf32>, vector<8xi32>, vector<8xi1>, vector<8xf32>) + -> (vector<8xf32>) + vector.print %g5 : vector<8xf32> + // CHECK: ( 0, 6, 1, 3, 5, 4, 9, 2 ) + + memref.dealloc %A : memref<?xf32> + return +} |