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[MLIR] Add support for dealloc insertion (#386) * Add support for dealloc op. * Check dealloc for returned result not present.
2019-11-28 12:52:05 +08:00
// RUN: dlc-opt --shape-inference --lower-frontend %s -split-input-file | FileCheck %s
[MLIR] Lower ONNX element-wise binary ops: Mul, Div, Sub, And, Or, Xor (#388) * Lower ONNX element-wise binary ops: Mul, Div, Sub, And, Or, Xor * Edit gen_doc.py to avoid changes about AnyTypeOf<[AnyMemRef, AnyTensor]> * Miss a space * Add tests * Shorten ONNXElementWiseBinaryOpLowering into ONNXEWBinaryOpLowering * Move lowering patterns into runOnModule() * Redundant space
2019-12-04 00:17:21 +08:00
func @test_add_add(%arg0 : tensor<?x10xf32>, %arg1 : tensor<?x10xf32>) -> tensor<*xf32> {
%0 = "onnx.Add"(%arg0, %arg1) : (tensor<?x10xf32>, tensor<?x10xf32>) -> tensor<*xf32>
%1 = "onnx.Add"(%0, %arg1) : (tensor<*xf32>, tensor<?x10xf32>) -> tensor<*xf32>
"std.return"(%1) : (tensor<*xf32>) -> ()
// CHECK-LABEL: test_add_add
/// First Add
// CHECK: [[DIM_0:%.+]] = dim %arg0, 0 : memref<?x10xf32>
// CHECK: [[RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xf32>
// CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
// CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops {
// CHECK: krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
// CHECK: } : () -> (!krnl.loop, !krnl.loop)
// CHECK: [[DIM_2:%.+]] = dim %arg0, 0 : memref<?x10xf32>
// CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg2 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg3 = 0 to 10) {
// CHECK: [[LOAD1:%.+]] = load %arg0[%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[LOAD2:%.+]] = load %arg1[%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[ADDF:%.+]] = addf [[LOAD1]], [[LOAD2]] : f32
// CHECK: store [[ADDF]], [[RES]][%arg2, %arg3] : memref<?x10xf32>
/// Second Add
// CHECK: [[DIM_0:%.+]] = dim [[RES]], 0 : memref<?x10xf32>
// CHECK: [[RET_RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xf32>
// CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
// CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops {
// CHECK: krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
// CHECK: } : () -> (!krnl.loop, !krnl.loop)
// CHECK: [[DIM_2:%.+]] = dim [[RES]], 0 : memref<?x10xf32>
// CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg2 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg3 = 0 to 10) {
// CHECK: [[LOAD1:%.+]] = load [[RES]][%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[LOAD2:%.+]] = load %arg1[%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[ADDF:%.+]] = addf [[LOAD1]], [[LOAD2]] : f32
// CHECK: store [[ADDF]], [[RET_RES]][%arg2, %arg3] : memref<?x10xf32>
/// Dealloc of first result.
// CHECK: dealloc [[RES]] : memref<?x10xf32>
// CHECK-NOT: dealloc [[RET_RES]] : memref<?x10xf32>
// CHECK: return [[RET_RES]] : memref<?x10xf32>
}
func @test_mul_mul(%arg0 : tensor<?x10xf32>, %arg1 : tensor<?x10xf32>) -> tensor<*xf32> {
%0 = "onnx.Mul"(%arg0, %arg1) : (tensor<?x10xf32>, tensor<?x10xf32>) -> tensor<*xf32>
%1 = "onnx.Mul"(%0, %arg1) : (tensor<*xf32>, tensor<?x10xf32>) -> tensor<*xf32>
"std.return"(%1) : (tensor<*xf32>) -> ()
// CHECK-LABEL: test_mul_mul
/// First Mul
// CHECK: [[DIM_0:%.+]] = dim %arg0, 0 : memref<?x10xf32>
// CHECK: [[RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xf32>
// CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
// CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops {
// CHECK: krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
// CHECK: } : () -> (!krnl.loop, !krnl.loop)
// CHECK: [[DIM_2:%.+]] = dim %arg0, 0 : memref<?x10xf32>
// CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg2 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg3 = 0 to 10) {
// CHECK: [[LOAD1:%.+]] = load %arg0[%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[LOAD2:%.+]] = load %arg1[%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[MULF:%.+]] = mulf [[LOAD1]], [[LOAD2]] : f32
// CHECK: store [[MULF]], [[RES]][%arg2, %arg3] : memref<?x10xf32>
/// Second Mul
// CHECK: [[DIM_0:%.+]] = dim [[RES]], 0 : memref<?x10xf32>
// CHECK: [[RET_RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xf32>
// CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
// CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops {
// CHECK: krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
// CHECK: } : () -> (!krnl.loop, !krnl.loop)
// CHECK: [[DIM_2:%.+]] = dim [[RES]], 0 : memref<?x10xf32>
// CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg2 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg3 = 0 to 10) {
// CHECK: [[LOAD1:%.+]] = load [[RES]][%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[LOAD2:%.+]] = load %arg1[%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[MULF:%.+]] = mulf [[LOAD1]], [[LOAD2]] : f32
// CHECK: store [[MULF]], [[RET_RES]][%arg2, %arg3] : memref<?x10xf32>
/// Dealloc of first result.
// CHECK: dealloc [[RES]] : memref<?x10xf32>
// CHECK-NOT: dealloc [[RET_RES]] : memref<?x10xf32>
// CHECK: return [[RET_RES]] : memref<?x10xf32>
}
func @test_div_div(%arg0 : tensor<?x10xf32>, %arg1 : tensor<?x10xf32>) -> tensor<*xf32> {
%0 = "onnx.Div"(%arg0, %arg1) : (tensor<?x10xf32>, tensor<?x10xf32>) -> tensor<*xf32>
%1 = "onnx.Div"(%0, %arg1) : (tensor<*xf32>, tensor<?x10xf32>) -> tensor<*xf32>
"std.return"(%1) : (tensor<*xf32>) -> ()
// CHECK-LABEL: test_div_div
/// First Div
// CHECK: [[DIM_0:%.+]] = dim %arg0, 0 : memref<?x10xf32>
// CHECK: [[RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xf32>
// CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
// CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops {
// CHECK: krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
// CHECK: } : () -> (!krnl.loop, !krnl.loop)
// CHECK: [[DIM_2:%.+]] = dim %arg0, 0 : memref<?x10xf32>
// CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg2 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg3 = 0 to 10) {
// CHECK: [[LOAD1:%.+]] = load %arg0[%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[LOAD2:%.+]] = load %arg1[%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[DIVF:%.+]] = divf [[LOAD1]], [[LOAD2]] : f32
// CHECK: store [[DIVF]], [[RES]][%arg2, %arg3] : memref<?x10xf32>
/// Second Div
// CHECK: [[DIM_0:%.+]] = dim [[RES]], 0 : memref<?x10xf32>
// CHECK: [[RET_RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xf32>
// CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
// CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops {
// CHECK: krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
// CHECK: } : () -> (!krnl.loop, !krnl.loop)
// CHECK: [[DIM_2:%.+]] = dim [[RES]], 0 : memref<?x10xf32>
// CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg2 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg3 = 0 to 10) {
// CHECK: [[LOAD1:%.+]] = load [[RES]][%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[LOAD2:%.+]] = load %arg1[%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[DIVF:%.+]] = divf [[LOAD1]], [[LOAD2]] : f32
// CHECK: store [[DIVF]], [[RET_RES]][%arg2, %arg3] : memref<?x10xf32>
/// Dealloc of first result.
// CHECK: dealloc [[RES]] : memref<?x10xf32>
// CHECK-NOT: dealloc [[RET_RES]] : memref<?x10xf32>
// CHECK: return [[RET_RES]] : memref<?x10xf32>
}
func @test_sub_sub(%arg0 : tensor<?x10xf32>, %arg1 : tensor<?x10xf32>) -> tensor<*xf32> {
%0 = "onnx.Sub"(%arg0, %arg1) : (tensor<?x10xf32>, tensor<?x10xf32>) -> tensor<*xf32>
%1 = "onnx.Sub"(%0, %arg1) : (tensor<*xf32>, tensor<?x10xf32>) -> tensor<*xf32>
"std.return"(%1) : (tensor<*xf32>) -> ()
// CHECK-LABEL: test_sub_sub
/// First Sub
// CHECK: [[DIM_0:%.+]] = dim %arg0, 0 : memref<?x10xf32>
// CHECK: [[RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xf32>
// CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
// CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops {
// CHECK: krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
// CHECK: } : () -> (!krnl.loop, !krnl.loop)
// CHECK: [[DIM_2:%.+]] = dim %arg0, 0 : memref<?x10xf32>
// CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg2 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg3 = 0 to 10) {
// CHECK: [[LOAD1:%.+]] = load %arg0[%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[LOAD2:%.+]] = load %arg1[%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[SUBF:%.+]] = subf [[LOAD1]], [[LOAD2]] : f32
// CHECK: store [[SUBF]], [[RES]][%arg2, %arg3] : memref<?x10xf32>
/// Second Sub
// CHECK: [[DIM_0:%.+]] = dim [[RES]], 0 : memref<?x10xf32>
// CHECK: [[RET_RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xf32>
// CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
// CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops {
// CHECK: krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
// CHECK: } : () -> (!krnl.loop, !krnl.loop)
// CHECK: [[DIM_2:%.+]] = dim [[RES]], 0 : memref<?x10xf32>
// CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg2 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg3 = 0 to 10) {
// CHECK: [[LOAD1:%.+]] = load [[RES]][%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[LOAD2:%.+]] = load %arg1[%arg2, %arg3] : memref<?x10xf32>
// CHECK: [[SUBF:%.+]] = subf [[LOAD1]], [[LOAD2]] : f32
// CHECK: store [[SUBF]], [[RET_RES]][%arg2, %arg3] : memref<?x10xf32>
/// Dealloc of first result.
// CHECK: dealloc [[RES]] : memref<?x10xf32>
// CHECK-NOT: dealloc [[RET_RES]] : memref<?x10xf32>
// CHECK: return [[RET_RES]] : memref<?x10xf32>
}
func @test_and_and(%arg0 : tensor<?x10xi32>, %arg1 : tensor<?x10xi32>) -> tensor<*xi32> {
%0 = "onnx.And"(%arg0, %arg1) : (tensor<?x10xi32>, tensor<?x10xi32>) -> tensor<*xi32>
%1 = "onnx.And"(%0, %arg1) : (tensor<*xi32>, tensor<?x10xi32>) -> tensor<*xi32>
"std.return"(%1) : (tensor<*xi32>) -> ()
// CHECK-LABEL: test_and_and
/// First And
// CHECK: [[DIM_0:%.+]] = dim %arg0, 0 : memref<?x10xi32>
// CHECK: [[RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xi32>
// CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
// CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops {
// CHECK: krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
// CHECK: } : () -> (!krnl.loop, !krnl.loop)
// CHECK: [[DIM_2:%.+]] = dim %arg0, 0 : memref<?x10xi32>
// CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg2 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg3 = 0 to 10) {
// CHECK: [[LOAD1:%.+]] = load %arg0[%arg2, %arg3] : memref<?x10xi32>
// CHECK: [[LOAD2:%.+]] = load %arg1[%arg2, %arg3] : memref<?x10xi32>
// CHECK: [[AND:%.+]] = and [[LOAD1]], [[LOAD2]] : i32
// CHECK: store [[AND]], [[RES]][%arg2, %arg3] : memref<?x10xi32>
/// Second And
// CHECK: [[DIM_0:%.+]] = dim [[RES]], 0 : memref<?x10xi32>
// CHECK: [[RET_RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xi32>
// CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
// CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops {
// CHECK: krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
// CHECK: } : () -> (!krnl.loop, !krnl.loop)
// CHECK: [[DIM_2:%.+]] = dim [[RES]], 0 : memref<?x10xi32>
// CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg2 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg3 = 0 to 10) {
// CHECK: [[LOAD1:%.+]] = load [[RES]][%arg2, %arg3] : memref<?x10xi32>
// CHECK: [[LOAD2:%.+]] = load %arg1[%arg2, %arg3] : memref<?x10xi32>
// CHECK: [[AND:%.+]] = and [[LOAD1]], [[LOAD2]] : i32
// CHECK: store [[AND]], [[RET_RES]][%arg2, %arg3] : memref<?x10xi32>
/// Dealloc of first result.
// CHECK: dealloc [[RES]] : memref<?x10xi32>
// CHECK-NOT: dealloc [[RET_RES]] : memref<?x10xi32>
// CHECK: return [[RET_RES]] : memref<?x10xi32>
}
func @test_or_or(%arg0 : tensor<?x10xi32>, %arg1 : tensor<?x10xi32>) -> tensor<*xi32> {
%0 = "onnx.Or"(%arg0, %arg1) : (tensor<?x10xi32>, tensor<?x10xi32>) -> tensor<*xi32>
%1 = "onnx.Or"(%0, %arg1) : (tensor<*xi32>, tensor<?x10xi32>) -> tensor<*xi32>
"std.return"(%1) : (tensor<*xi32>) -> ()
// CHECK-LABEL: test_or_or
/// First Or
// CHECK: [[DIM_0:%.+]] = dim %arg0, 0 : memref<?x10xi32>
// CHECK: [[RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xi32>
// CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
// CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops {
// CHECK: krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
// CHECK: } : () -> (!krnl.loop, !krnl.loop)
// CHECK: [[DIM_2:%.+]] = dim %arg0, 0 : memref<?x10xi32>
// CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg2 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg3 = 0 to 10) {
// CHECK: [[LOAD1:%.+]] = load %arg0[%arg2, %arg3] : memref<?x10xi32>
// CHECK: [[LOAD2:%.+]] = load %arg1[%arg2, %arg3] : memref<?x10xi32>
// CHECK: [[OR:%.+]] = or [[LOAD1]], [[LOAD2]] : i32
// CHECK: store [[OR]], [[RES]][%arg2, %arg3] : memref<?x10xi32>
/// Second Or
// CHECK: [[DIM_0:%.+]] = dim [[RES]], 0 : memref<?x10xi32>
// CHECK: [[RET_RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xi32>
// CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
// CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops {
// CHECK: krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
// CHECK: } : () -> (!krnl.loop, !krnl.loop)
// CHECK: [[DIM_2:%.+]] = dim [[RES]], 0 : memref<?x10xi32>
// CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg2 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg3 = 0 to 10) {
// CHECK: [[LOAD1:%.+]] = load [[RES]][%arg2, %arg3] : memref<?x10xi32>
// CHECK: [[LOAD2:%.+]] = load %arg1[%arg2, %arg3] : memref<?x10xi32>
// CHECK: [[OR:%.+]] = or [[LOAD1]], [[LOAD2]] : i32
// CHECK: store [[OR]], [[RET_RES]][%arg2, %arg3] : memref<?x10xi32>
/// Dealloc of first result.
// CHECK: dealloc [[RES]] : memref<?x10xi32>
// CHECK-NOT: dealloc [[RET_RES]] : memref<?x10xi32>
// CHECK: return [[RET_RES]] : memref<?x10xi32>
[MLIR] Add support for dealloc insertion (#386) * Add support for dealloc op. * Check dealloc for returned result not present.
2019-11-28 12:52:05 +08:00
}
[MLIR] Lower ONNX element-wise binary ops: Mul, Div, Sub, And, Or, Xor (#388) * Lower ONNX element-wise binary ops: Mul, Div, Sub, And, Or, Xor * Edit gen_doc.py to avoid changes about AnyTypeOf<[AnyMemRef, AnyTensor]> * Miss a space * Add tests * Shorten ONNXElementWiseBinaryOpLowering into ONNXEWBinaryOpLowering * Move lowering patterns into runOnModule() * Redundant space
2019-12-04 00:17:21 +08:00
func @test_xor_xor(%arg0 : tensor<?x10xi32>, %arg1 : tensor<?x10xi32>) -> tensor<*xi32> {
%0 = "onnx.Xor"(%arg0, %arg1) : (tensor<?x10xi32>, tensor<?x10xi32>) -> tensor<*xi32>
%1 = "onnx.Xor"(%0, %arg1) : (tensor<*xi32>, tensor<?x10xi32>) -> tensor<*xi32>
"std.return"(%1) : (tensor<*xi32>) -> ()
// CHECK-LABEL: test_xor_xor
/// First Xor
// CHECK: [[DIM_0:%.+]] = dim %arg0, 0 : memref<?x10xi32>
// CHECK: [[RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xi32>
// CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
// CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops {
// CHECK: krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
// CHECK: } : () -> (!krnl.loop, !krnl.loop)
// CHECK: [[DIM_2:%.+]] = dim %arg0, 0 : memref<?x10xi32>
// CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg2 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg3 = 0 to 10) {
// CHECK: [[LOAD1:%.+]] = load %arg0[%arg2, %arg3] : memref<?x10xi32>
// CHECK: [[LOAD2:%.+]] = load %arg1[%arg2, %arg3] : memref<?x10xi32>
// CHECK: [[XOR:%.+]] = xor [[LOAD1]], [[LOAD2]] : i32
// CHECK: store [[XOR]], [[RES]][%arg2, %arg3] : memref<?x10xi32>
/// Second Xor
// CHECK: [[DIM_0:%.+]] = dim [[RES]], 0 : memref<?x10xi32>
// CHECK: [[RET_RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xi32>
// CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
// CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops {
// CHECK: krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
// CHECK: } : () -> (!krnl.loop, !krnl.loop)
// CHECK: [[DIM_2:%.+]] = dim [[RES]], 0 : memref<?x10xi32>
// CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg2 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg3 = 0 to 10) {
// CHECK: [[LOAD1:%.+]] = load [[RES]][%arg2, %arg3] : memref<?x10xi32>
// CHECK: [[LOAD2:%.+]] = load %arg1[%arg2, %arg3] : memref<?x10xi32>
// CHECK: [[XOR:%.+]] = xor [[LOAD1]], [[LOAD2]] : i32
// CHECK: store [[XOR]], [[RET_RES]][%arg2, %arg3] : memref<?x10xi32>
/// Dealloc of first result.
// CHECK: dealloc [[RES]] : memref<?x10xi32>
// CHECK-NOT: dealloc [[RET_RES]] : memref<?x10xi32>
// CHECK: return [[RET_RES]] : memref<?x10xi32>
}