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// RUN: mlir-opt %s -linalg-fusion-for-tensor-ops -split-input-file | FileCheck %s
// CHECK-DAG: [[$MAP0:#[a-zA-Z0-9_]*]] = affine_map<(d0, d1) -> (d0, d1)>
#map0 = affine_map<(d0, d1) -> (d0, d1)>
// CHECK-LABEL: @add_mul_fusion
func @add_mul_fusion(%arg0: tensor<?x?xf32>, %arg1 : tensor<?x?xf32>, %arg2 : tensor<?x?xf32>) -> tensor<?x?xf32>
{
%0 = linalg.generic {indexing_maps = [#map0, #map0, #map0], iterator_types = ["parallel", "parallel"]}
ins(%arg0, %arg1 : tensor<?x?xf32>, tensor<?x?xf32>) {
^bb0(%arg3: f32, %arg4: f32): // no predecessors
%1 = addf %arg3, %arg4 : f32
linalg.yield %1 : f32
} -> tensor<?x?xf32>
// CHECK: linalg.generic {
// CHECK-SAME: indexing_maps = {{\[}}[[$MAP0]], [[$MAP0]], [[$MAP0]], [[$MAP0]]{{\]}}
%2 = linalg.generic {indexing_maps = [#map0, #map0, #map0], iterator_types = ["parallel", "parallel"]}
ins(%0, %arg2 : tensor<?x?xf32>, tensor<?x?xf32>) {
// CHECK: ^{{[a-zA-Z0-9_]*}}
// CHECK-SAME: [[ARG0:%[a-zA-Z0-9_]*]]
// CHECK-SAME: [[ARG1:%[a-zA-Z0-9_]*]]
// CHECK-SAME: [[ARG2:%[a-zA-Z0-9_]*]]
^bb0(%arg5: f32, %arg6: f32): // no predecessors
// CHECK: [[T1:%[a-zA-Z0-9_]*]] = addf [[ARG0]], [[ARG1]]
// CHECK-NOT: linalg.yield
// CHECK: mulf [[T1]], [[ARG2]]
// CHECK: linalg.yield
%3 = mulf %arg5, %arg6 : f32
linalg.yield %3 : f32
} -> tensor<?x?xf32>
return %2 : tensor<?x?xf32>
}
// -----
// CHECK-DAG: [[$MAP0:#[a-zA-Z0-9_]*]] = affine_map<(d0, d1) -> (d0, d1)>
// CHECK-DAG: [[$MAP1:#[a-zA-Z0-9_]*]] = affine_map<(d0, d1) -> (d1, d0)>
#map0 = affine_map<(d0, d1) -> (d0, d1)>
#map1 = affine_map<(d0, d1) -> (d1, d0)>
// CHECK-LABEL: @transpose_add_mul_fusion
func @transpose_add_mul_fusion(%arg0: tensor<?x?xf32>, %arg1 : tensor<?x?xf32>, %arg2 : tensor<?x?xf32>) -> tensor<?x?xf32>
{
%0 = linalg.generic {indexing_maps = [#map0, #map1, #map0], iterator_types = ["parallel", "parallel"]}
ins(%arg0, %arg1 : tensor<?x?xf32>, tensor<?x?xf32>) {
^bb0(%arg3: f32, %arg4: f32): // no predecessors
%1 = addf %arg3, %arg4 : f32
linalg.yield %1 : f32
} -> tensor<?x?xf32>
// CHECK: linalg.generic {
// CHECK-SAME: indexing_maps = {{\[}}[[$MAP0]], [[$MAP1]], [[$MAP0]], [[$MAP0]]{{\]}}
%2 = linalg.generic {indexing_maps = [#map0, #map0, #map0], iterator_types = ["parallel", "parallel"]}
ins(%0, %arg2 : tensor<?x?xf32>, tensor<?x?xf32>) {
^bb0(%arg5: f32, %arg6: f32): // no predecessors
%3 = mulf %arg5, %arg6 : f32
linalg.yield %3 : f32
} -> tensor<?x?xf32>
return %2 : tensor<?x?xf32>
}
// -----
// CHECK-DAG: [[$MAP0:#[a-zA-Z0-9_]*]] = affine_map<(d0, d1) -> (d0, d1)>
// CHECK-DAG: [[$MAP1:#[a-zA-Z0-9_]*]] = affine_map<(d0, d1) -> (d1, d0)>
#map0 = affine_map<(d0, d1) -> (d0, d1)>
#map1 = affine_map<(d0, d1) -> (d1, d0)>
// CHECK-LABEL: @add_transpose_mul_fusion
func @add_transpose_mul_fusion(%arg0: tensor<?x?xf32>, %arg1 : tensor<?x?xf32>, %arg2 : tensor<?x?xf32>) -> tensor<?x?xf32>
{
%0 = linalg.generic {indexing_maps = [#map0, #map1, #map0], iterator_types = ["parallel", "parallel"]}
ins(%arg0, %arg1 : tensor<?x?xf32>, tensor<?x?xf32>) {
^bb0(%arg3: f32, %arg4: f32): // no predecessors
%1 = addf %arg3, %arg4 : f32
linalg.yield %1 : f32
} -> tensor<?x?xf32>
// CHECK: linalg.generic {
// CHECK-SAME: indexing_maps = {{\[}}[[$MAP1]], [[$MAP0]], [[$MAP0]], [[$MAP0]]{{\]}}
%2 = linalg.generic {indexing_maps = [#map1, #map0, #map0], iterator_types = ["parallel", "parallel"]}
ins(%0, %arg2 : tensor<?x?xf32>, tensor<?x?xf32>) {
^bb0(%arg5: f32, %arg6: f32): // no predecessors
%3 = mulf %arg5, %arg6 : f32
linalg.yield %3 : f32
} -> tensor<?x?xf32>
return %2 : tensor<?x?xf32>
}
// -----
// CHECK-DAG: [[$MAP0:#[a-zA-Z0-9_]*]] = affine_map<(d0, d1) -> (d0, d1)>
// CHECK-DAG: [[$MAP1:#[a-zA-Z0-9_]*]] = affine_map<(d0, d1) -> (d0)>
#map0 = affine_map<(d0, d1) -> (d0, d1)>
#map1 = affine_map<(d0, d1) -> (d0)>
#map2 = affine_map<(d0) -> (d0)>
// CHECK-LABEL: @add_broadcast_mul_fusion
func @add_broadcast_mul_fusion(%arg0: tensor<?xf32>, %arg1 : tensor<?xf32>, %arg2 : tensor<?x?xf32>) -> tensor<?x?xf32>
{
%0 = linalg.generic {indexing_maps = [#map2, #map2, #map2], iterator_types = ["parallel"]}
ins(%arg0, %arg1 : tensor<?xf32>, tensor<?xf32>) {
^bb0(%arg3: f32, %arg4: f32): // no predecessors
%1 = addf %arg3, %arg4 : f32
linalg.yield %1 : f32
} -> tensor<?xf32>
// CHECK: linalg.generic {
// CHECK-SAME: indexing_maps = {{\[}}[[$MAP1]], [[$MAP1]], [[$MAP0]], [[$MAP0]]
%2 = linalg.generic {indexing_maps = [#map1, #map0, #map0], iterator_types = ["parallel", "parallel"]}
ins(%0, %arg2 : tensor<?xf32>, tensor<?x?xf32>) {
^bb0(%arg5: f32, %arg6: f32): // no predecessors
%3 = mulf %arg5, %arg6 : f32
linalg.yield %3 : f32
} -> tensor<?x?xf32>
return %2 : tensor<?x?xf32>
}
// -----
// CHECK: #[[$MAP0:.*]] = affine_map<() -> ()>
#map0 = affine_map<() -> ()>
// CHECK-LABEL: @add_mul_scalar_fusion
func @add_mul_scalar_fusion(%arg0: tensor<f32>, %arg1: tensor<f32>, %arg2: tensor<f32>) -> tensor<f32>
{
%0 = linalg.generic {indexing_maps = [#map0, #map0, #map0], iterator_types = []}
ins(%arg0, %arg1 : tensor<f32>, tensor<f32>) {
^bb0(%arg3: f32, %arg4: f32): // no predecessors
%1 = addf %arg3, %arg4 : f32
linalg.yield %1 : f32
} -> tensor<f32>
// CHECK: linalg.generic {
// CHECK: addf
// CHECK: mulf
%1 = linalg.generic {indexing_maps = [#map0, #map0, #map0], iterator_types = []}
ins(%0, %arg2 : tensor<f32>, tensor<f32>) {
^bb0(%arg3: f32, %arg4: f32): // no predecessors
%1 = mulf %arg3, %arg4 : f32
linalg.yield %1 : f32
} -> tensor<f32>
return %1 : tensor<f32>
}
// -----
#map0 = affine_map<(d0, d1, d2) -> (d0)>
#map1 = affine_map<(d0, d1, d2) -> (d0, d1, d2)>
func @generic_op_constant_fusion(%arg0 : tensor<5x?x?xf32>) -> tensor<5x?x?xf32>
{
%0 = constant dense<42.0> : tensor<5xf32>
%1 = linalg.generic {
indexing_maps = [#map0, #map1, #map1],
iterator_types = ["parallel", "parallel", "parallel"]}
ins(%0, %arg0 : tensor<5xf32>, tensor<5x?x?xf32>) {
^bb0(%arg1: f32, %arg2: f32):
%2 = mulf %arg1, %arg2 : f32
linalg.yield %2 : f32
} -> tensor<5x?x?xf32>
return %1 : tensor<5x?x?xf32>
}
// CHECK-DAG: #[[$MAP0:.*]] = affine_map<(d0, d1, d2) -> (d0, d1, d2)>
// CHECK-LABEL: func @generic_op_constant_fusion
// CHECK: %[[CST:.*]] = constant {{.*}} : f32
// CHECK: linalg.generic
// CHECK: ^{{.*}}(%[[ARG1:.*]]: f32)
// CHECK: mulf %[[CST]], %[[ARG1]]
// -----
#map0 = affine_map<(d0, d1, d2) -> (d0)>
#map1 = affine_map<(d0, d1, d2) -> (d0, d1, d2)>
func @indexed_generic_op_constant_fusion(%arg0 : tensor<5x?x?xf32>)
-> tensor<5x?x?xf32>
{
%0 = constant dense<42.0> : tensor<5xf32>
%1 = linalg.indexed_generic {
indexing_maps = [#map0, #map1, #map1],
iterator_types = ["parallel", "parallel", "parallel"]}
ins(%0, %arg0 : tensor<5xf32>, tensor<5x?x?xf32>) {
^bb0(%arg1: index, %arg2: index, %arg3: index, %arg4: f32, %arg5 : f32):
%2 = mulf %arg4, %arg5 : f32
linalg.yield %2 : f32
} -> tensor<5x?x?xf32>
return %1 : tensor<5x?x?xf32>
}
// CHECK-DAG: #[[$MAP0:.*]] = affine_map<(d0, d1, d2) -> (d0, d1, d2)>
// CHECK-LABEL: func @indexed_generic_op_constant_fusion
// CHECK: %[[CST:.*]] = constant {{.*}} : f32
// CHECK: linalg.indexed_generic
// CHECK: ^{{[a-zA-Z0-9_]*}}
// CHECK-SAME: %[[ARG1:[a-zA-Z0-9]*]]: index
// CHECK-SAME: %[[ARG2:[a-zA-Z0-9]*]]: index
// CHECK-SAME: %[[ARG3:[a-zA-Z0-9]*]]: index
// CHECK-SAME: %[[ARG4:.*]]: f32)
// CHECK: mulf %[[CST]], %[[ARG4]]
// -----
#map0 = affine_map<(d0, d1, d2) -> ()>
#map1 = affine_map<(d0, d1, d2) -> (d0, d1, d2)>
func @generic_op_zero_dim_constant_fusion(%arg0 : tensor<5x?x?xf32>)
-> tensor<5x?x?xf32>
{
%0 = constant dense<42.0> : tensor<f32>
%1 = linalg.generic {
indexing_maps = [#map0, #map1, #map1],
iterator_types = ["parallel", "parallel", "parallel"]}
ins(%0, %arg0 : tensor<f32>, tensor<5x?x?xf32>) {
^bb0(%arg1: f32, %arg2: f32):
%2 = mulf %arg1, %arg2 : f32
linalg.yield %2 : f32
} -> tensor<5x?x?xf32>
return %1 : tensor<5x?x?xf32>
}
// CHECK-DAG: #[[$MAP0:.*]] = affine_map<(d0, d1, d2) -> (d0, d1, d2)>
// CHECK-LABEL: func @generic_op_zero_dim_constant_fusion
// CHECK: %[[CST:.*]] = constant {{.*}} : f32
// CHECK: linalg.generic
// CHECK: ^{{.*}}(%[[ARG1:.*]]: f32)
// CHECK: mulf %[[CST]], %[[ARG1]]
// -----
#map0 = affine_map<(d0, d1, d2) -> ()>
#map1 = affine_map<(d0, d1, d2) -> (d0, d1, d2)>
func @indexed_generic_op_zero_dim_constant_fusion
(%arg0 : tensor<5x?x?xf32>) -> tensor<5x?x?xf32>
{
%0 = constant dense<42.0> : tensor<f32>
%1 = linalg.indexed_generic {
indexing_maps = [#map0, #map1, #map1],
iterator_types = ["parallel", "parallel", "parallel"]}
ins(%0, %arg0 : tensor<f32>, tensor<5x?x?xf32>) {
^bb0(%arg1 : index, %arg2 : index, %arg3 : index, %arg4: f32, %arg5: f32):
%2 = mulf %arg4, %arg5 : f32
linalg.yield %2 : f32
} -> tensor<5x?x?xf32>
return %1 : tensor<5x?x?xf32>
}
// CHECK-DAG: #[[$MAP0:.*]] = affine_map<(d0, d1, d2) -> (d0, d1, d2)>
// CHECK-LABEL: func @indexed_generic_op_zero_dim_constant_fusion
// CHECK: %[[CST:.*]] = constant {{.*}} : f32
// CHECK: linalg.indexed_generic
// CHECK: ^{{[a-zA-Z0-9_]*}}
// CHECK-SAME: %[[ARG1:[a-zA-Z0-9]*]]: index
// CHECK-SAME: %[[ARG2:[a-zA-Z0-9]*]]: index
// CHECK-SAME: %[[ARG3:[a-zA-Z0-9]*]]: index
// CHECK-SAME: %[[ARG4:.*]]: f32)
// CHECK: mulf %[[CST]], %[[ARG4]]
// -----
#map0 = affine_map<(d0, d1) -> (d0, d1)>
func @generic_op_indexed_generic_op_fusion(%arg0: tensor<?x?xi32>,
%arg1: tensor<?x?xi32>) -> tensor<?x?xi32> {
%0 = linalg.generic {
indexing_maps = [#map0, #map0, #map0],
iterator_types = ["parallel", "parallel"] }
ins(%arg0, %arg1 : tensor<?x?xi32>, tensor<?x?xi32>) {
^bb0(%arg2: i32, %arg3: i32): // no predecessors
%10 = addi %arg2, %arg3 : i32
linalg.yield %10 : i32
} -> tensor<?x?xi32>
%1 = linalg.indexed_generic {
indexing_maps = [#map0, #map0],
iterator_types = ["parallel", "parallel"] }
ins(%0 : tensor<?x?xi32>) {
^bb0(%arg2: index, %arg3: index, %arg4: i32): // no predecessors
%2 = index_cast %arg2 : index to i32
%3 = index_cast %arg3 : index to i32
%4 = addi %arg4, %2 : i32
%5 = subi %4, %3 : i32
linalg.yield %5 : i32
} -> tensor<?x?xi32>
return %1 : tensor<?x?xi32>
}
// CHECK-DAG: #[[$MAP0:.*]] = affine_map<(d0, d1) -> (d0, d1)>
// CHECK-LABEL: func @generic_op_indexed_generic_op_fusion
// CHECK-NOT: linalg.generic
// CHECK: linalg.indexed_generic
// CHECK-SAME: indexing_maps = [#[[$MAP0]], #[[$MAP0]], #[[$MAP0]]]
// CHECK: ^{{[a-zA-Z0-9_]*}}
// CHECK-SAME: %[[ARG0:[a-zA-Z0-9_]*]]: index
// CHECK-SAME: %[[ARG1:[a-zA-Z0-9_]*]]: index
// CHECK-SAME: %[[ARG2:[a-zA-Z0-9_]*]]: i32
// CHECK-SAME: %[[ARG3:[a-zA-Z0-9_]*]]: i32
// CHECK: %[[VAL1:.+]] = addi %[[ARG2]], %[[ARG3]] : i32
// CHECK: %[[ADD_OPERAND:.+]] = index_cast %[[ARG0]] : index to i32
// CHECK: %[[SUB_OPERAND:.+]] = index_cast %[[ARG1]] : index to i32
// CHECK: %[[VAL2:.+]] = addi %[[VAL1]], %[[ADD_OPERAND]] : i32
// CHECK: %[[VAL3:.+]] = subi %[[VAL2]], %[[SUB_OPERAND]] : i32
// CHECK: linalg.yield %[[VAL3]] : i32
// -----
#map0 = affine_map<(d0, d1) -> (d0, d1)>
func @indexed_generic_op_generic_op_fusion(%arg0: tensor<?x?xi32>,
%arg1: tensor<?x?xi32>) -> tensor<?x?xi32> {
%0 = linalg.indexed_generic {
indexing_maps = [#map0, #map0],
iterator_types = ["parallel", "parallel"] }
ins(%arg0 : tensor<?x?xi32>) {
^bb0(%arg2: index, %arg3: index, %arg4: i32): // no predecessors
%2 = index_cast %arg2 : index to i32
%3 = index_cast %arg3 : index to i32
%4 = addi %arg4, %2 : i32
%5 = subi %4, %3 : i32
linalg.yield %5 : i32
} -> tensor<?x?xi32>
%1 = linalg.generic {
indexing_maps = [#map0, #map0, #map0],
iterator_types = ["parallel", "parallel"] }
ins(%0, %arg1 : tensor<?x?xi32>, tensor<?x?xi32>) {
^bb0(%arg2: i32, %arg3: i32): // no predecessors
%10 = addi %arg2, %arg3 : i32
linalg.yield %10 : i32
} -> tensor<?x?xi32>
return %1 : tensor<?x?xi32>
}
// CHECK-DAG: #[[$MAP0:.*]] = affine_map<(d0, d1) -> (d0, d1)>
// CHECK-LABEL: func @indexed_generic_op_generic_op_fusion
// CHECK: linalg.indexed_generic
// CHECK-SAME: indexing_maps = [#[[$MAP0]], #[[$MAP0]], #[[$MAP0]]]
// CHECK: ^{{[a-zA-Z0-9_]*}}
// CHECK-SAME: %[[ARG0:[a-zA-Z0-9_]*]]: index
// CHECK-SAME: %[[ARG1:[a-zA-Z0-9_]*]]: index
// CHECK-SAME: %[[ARG2:[a-zA-Z0-9_]*]]: i32
// CHECK-SAME: %[[ARG3:[a-zA-Z0-9_]*]]: i32
// CHECK: %[[ADD_OPERAND:.+]] = index_cast %[[ARG0]] : index to i32
// CHECK: %[[SUB_OPERAND:.+]] = index_cast %[[ARG1]] : index to i32
// CHECK: %[[VAL1:.+]] = addi %[[ARG2]], %[[ADD_OPERAND]] : i32
// CHECK: %[[VAL2:.+]] = subi %[[VAL1]], %[[SUB_OPERAND]] : i32
// CHECK: %[[VAL3:.+]] = addi %[[VAL2]], %[[ARG3]] : i32
// CHECK: linalg.yield %[[VAL3]] : i32
// CHECK-NOT: linalg.generic
// -----
// The indices of the first indexed_generic op are swapped after fusion.
#map0 = affine_map<(d0, d1) -> (d1, d0)>
#map1 = affine_map<(d0, d1) -> (d0, d1)>
func @indexed_generic_op_fusion(%arg0: tensor<?x?xi32>) -> tensor<?x?xi32> {
%0 = linalg.indexed_generic {
indexing_maps = [#map0, #map0],
iterator_types = ["parallel", "parallel"] }
ins(%arg0 : tensor<?x?xi32>) {
^bb0(%arg2: index, %arg3: index, %arg4: i32): // no predecessors
%2 = index_cast %arg2 : index to i32
%3 = index_cast %arg3 : index to i32
%4 = addi %arg4, %2 : i32
%5 = subi %4, %3 : i32
linalg.yield %5 : i32
} -> tensor<?x?xi32>
%1 = linalg.indexed_generic {
indexing_maps = [#map1, #map1],
iterator_types = ["parallel", "parallel"] }
ins(%0 : tensor<?x?xi32>) {
^bb0(%arg2: index, %arg3: index, %arg4: i32): // no predecessors
%2 = index_cast %arg2 : index to i32
%3 = index_cast %arg3 : index to i32
%4 = addi %arg4, %2 : i32
%5 = subi %4, %3 : i32
linalg.yield %5 : i32
} -> tensor<?x?xi32>
return %1 : tensor<?x?xi32>
}
// CHECK-DAG: #[[$MAP0:.*]] = affine_map<(d0, d1) -> (d0, d1)>
// CHECK-LABEL: func @indexed_generic_op_fusion
// CHECK: linalg.indexed_generic
// CHECK-SAME: indexing_maps = [#[[$MAP0]], #[[$MAP0]]]
// CHECK: ^{{[a-zA-Z0-9_]*}}
// CHECK-SAME: %[[ARG0:[a-zA-Z0-9_]*]]: index
// CHECK-SAME: %[[ARG1:[a-zA-Z0-9_]*]]: index
// CHECK-SAME: %[[ARG2:[a-zA-Z0-9_]*]]: i32
// CHECK: %[[ADD_OPERAND1:.+]] = index_cast %[[ARG1]] : index to i32
// CHECK: %[[SUB_OPERAND1:.+]] = index_cast %[[ARG0]] : index to i32
// CHECK: %[[VAL1:.+]] = addi %[[ARG2]], %[[ADD_OPERAND1]] : i32
// CHECK: %[[VAL2:.+]] = subi %[[VAL1]], %[[SUB_OPERAND1]] : i32
// CHECK: %[[ADD_OPERAND2:.+]] = index_cast %[[ARG0]] : index to i32
// CHECK: %[[SUB_OPERAND2:.+]] = index_cast %[[ARG1]] : index to i32
// CHECK: %[[VAL3:.+]] = addi %[[VAL2]], %[[ADD_OPERAND2]] : i32
// CHECK: %[[VAL4:.+]] = subi %[[VAL3]], %[[SUB_OPERAND2]] : i32
// CHECK: linalg.yield %[[VAL4]] : i32
// CHECK-NOT: linalg.indexed_generic
// -----
func @scalar_indexed_generic_fusion
(%arg0: tensor<5x1x1xf32>, %arg1 : tensor<i32>) -> tensor<10xf32>
{
%c0 = constant 0 : index
%cst = constant dense<1.000000e+00> : tensor<10xf32>
%0 = linalg.indexed_generic
{indexing_maps = [affine_map<() -> ()>, affine_map<() -> ()>],
iterator_types = []}
ins(%arg1 : tensor<i32>) {
^bb0(%arg2: i32): // no predecessors
%3 = index_cast %arg2 : i32 to index
%4 = extract_element %arg0[%3, %c0, %c0] : tensor<5x1x1xf32>
linalg.yield %4 : f32
} -> tensor<f32>
%1 = linalg.generic
{indexing_maps = [affine_map<(d0) -> ()>, affine_map<(d0) -> (d0)>,
affine_map<(d0) -> (d0)>],
iterator_types = ["parallel"]}
ins(%0, %cst : tensor<f32>, tensor<10xf32>) {
^bb0(%arg2: f32, %arg3: f32): // no predecessors
%3 = mulf %arg2, %arg3 : f32
linalg.yield %3 : f32
} -> tensor<10xf32>
return %1 : tensor<10xf32>
}
// CHECK-DAG: #[[MAP0:.+]] = affine_map<(d0) -> ()>
// CHECK-DAG: #[[MAP1:.+]] = affine_map<(d0) -> (d0)>
// CHECK: func @scalar_indexed_generic_fusion
// CHECK-SAME: %[[ARG0:[a-zA-Z0-9]+]]: tensor<5x1x1xf32>
// CHECK-SAME: %[[ARG1:[a-zA-Z0-9]+]]: tensor<i32>
// CHECK: %[[T0:.+]] = linalg.indexed_generic
// CHECK-SAME: indexing_maps = [#[[MAP0]], #[[MAP1]]]
// CHECK-SAME: iterator_types = ["parallel"]
// CHECK-SAME: ins(%[[ARG1]] : tensor<i32>)
// CHECK: extract_element %[[ARG0]]
// CHECK: linalg.yield
// CHECK return %[[T0]]