// RUN: mlir-opt %s | mlir-opt | FileCheck %s
// RUN: mlir-opt %s --mlir-print-op-generic | mlir-opt | FileCheck %s
// CHECK-LABEL: func @memref_reinterpret_cast
func.func @memref_reinterpret_cast(%in: memref<?xf32>)
-> memref<10x?xf32, strided<[?, 1], offset: ?>> {
%c0 = arith.constant 0 : index
%c10 = arith.constant 10 : index
%out = memref.reinterpret_cast %in to
offset: [%c0], sizes: [10, %c10], strides: [%c10, 1]
: memref<?xf32> to memref<10x?xf32, strided<[?, 1], offset: ?>>
return %out : memref<10x?xf32, strided<[?, 1], offset: ?>>
}
// CHECK-LABEL: func @memref_reinterpret_cast_static_to_dynamic_sizes
func.func @memref_reinterpret_cast_static_to_dynamic_sizes(%in: memref<?xf32>)
-> memref<10x?xf32, strided<[?, 1], offset: ?>> {
%out = memref.reinterpret_cast %in to
offset: [1], sizes: [10, 10], strides: [1, 1]
: memref<?xf32> to memref<10x?xf32, strided<[?, 1], offset: ?>>
return %out : memref<10x?xf32, strided<[?, 1], offset: ?>>
}
// CHECK-LABEL: func @memref_reinterpret_cast_dynamic_offset
func.func @memref_reinterpret_cast_dynamic_offset(%in: memref<?xf32>, %offset: index)
-> memref<10x?xf32, strided<[?, 1], offset: ?>> {
%out = memref.reinterpret_cast %in to
offset: [%offset], sizes: [10, 10], strides: [1, 1]
: memref<?xf32> to memref<10x?xf32, strided<[?, 1], offset: ?>>
return %out : memref<10x?xf32, strided<[?, 1], offset: ?>>
}
// CHECK-LABEL: func @memref_reshape(
func.func @memref_reshape(%unranked: memref<*xf32>, %shape1: memref<1xi32>,
%shape2: memref<2xi32>, %shape3: memref<?xi32>) -> memref<*xf32> {
%dyn_vec = memref.reshape %unranked(%shape1)
: (memref<*xf32>, memref<1xi32>) -> memref<?xf32>
%dyn_mat = memref.reshape %dyn_vec(%shape2)
: (memref<?xf32>, memref<2xi32>) -> memref<?x?xf32>
%new_unranked = memref.reshape %dyn_mat(%shape3)
: (memref<?x?xf32>, memref<?xi32>) -> memref<*xf32>
return %new_unranked : memref<*xf32>
}
// CHECK-LABEL: memref.global @memref0 : memref<2xf32>
memref.global @memref0 : memref<2xf32>
// CHECK-LABEL: memref.global constant @memref1 : memref<2xf32> = dense<[0.000000e+00, 1.000000e+00]>
memref.global constant @memref1 : memref<2xf32> = dense<[0.0, 1.0]>
// CHECK-LABEL: memref.global @memref2 : memref<2xf32> = uninitialized
memref.global @memref2 : memref<2xf32> = uninitialized
// CHECK-LABEL: memref.global "private" @memref3 : memref<2xf32> = uninitialized
memref.global "private" @memref3 : memref<2xf32> = uninitialized
// CHECK-LABEL: memref.global "private" constant @memref4 : memref<2xf32> = uninitialized
memref.global "private" constant @memref4 : memref<2xf32> = uninitialized
// CHECK-LABEL: func @read_global_memref
func.func @read_global_memref() {
%0 = memref.get_global @memref0 : memref<2xf32>
return
}
// CHECK-LABEL: func @memref_copy
func.func @memref_copy() {
%0 = memref.alloc() : memref<2xf32>
%1 = memref.cast %0 : memref<2xf32> to memref<*xf32>
%2 = memref.alloc() : memref<2xf32>
%3 = memref.cast %0 : memref<2xf32> to memref<*xf32>
memref.copy %1, %3 : memref<*xf32> to memref<*xf32>
return
}
// CHECK-LABEL: func @memref_dealloc
func.func @memref_dealloc() {
%0 = memref.alloc() : memref<2xf32>
%1 = memref.cast %0 : memref<2xf32> to memref<*xf32>
memref.dealloc %1 : memref<*xf32>
return
}
// CHECK-LABEL: func @memref_alloca_scope
func.func @memref_alloca_scope() {
memref.alloca_scope {
memref.alloca_scope.return
}
return
}
// CHECK-LABEL: func @expand_collapse_shape_static
func.func @expand_collapse_shape_static(
%arg0: memref<3x4x5xf32>,
%arg1: tensor<3x4x5xf32>,
%arg2: tensor<3x?x5xf32>,
%arg3: memref<30x20xf32, strided<[4000, 2], offset: 100>>,
%arg4: memref<1x5xf32, strided<[5, 1], offset: ?>>,
%arg5: memref<f32>,
%arg6: memref<3x4x5xf32, strided<[240, 60, 10], offset: 0>>,
%arg7: memref<1x2049xi64, strided<[?, ?], offset: ?>>,
%arg8: memref<1x1x1024xi8, strided<[40960, 4096, 1], offset: 0>>,
%arg9: memref<24x1x1x1024xi8, strided<[40960, 40960, 4096, 1], offset: 0>>) {
// Reshapes that collapse and expand back a contiguous buffer.
// CHECK: memref.collapse_shape {{.*}} {{\[}}[0, 1], [2]]
// CHECK-SAME: memref<3x4x5xf32> into memref<12x5xf32>
%0 = memref.collapse_shape %arg0 [[0, 1], [2]] :
memref<3x4x5xf32> into memref<12x5xf32>
// CHECK: memref.expand_shape {{.*}} {{\[}}[0, 1], [2]] output_shape [3, 4, 5]
// CHECK-SAME: memref<12x5xf32> into memref<3x4x5xf32>
%r0 = memref.expand_shape %0 [[0, 1], [2]] output_shape [3, 4, 5] :
memref<12x5xf32> into memref<3x4x5xf32>
// CHECK: memref.collapse_shape {{.*}} {{\[}}[0], [1, 2]]
// CHECK-SAME: memref<3x4x5xf32> into memref<3x20xf32>
%1 = memref.collapse_shape %arg0 [[0], [1, 2]] :
memref<3x4x5xf32> into memref<3x20xf32>
// CHECK: memref.expand_shape {{.*}} {{\[}}[0], [1, 2]] output_shape [3, 4, 5]
// CHECK-SAME: memref<3x20xf32> into memref<3x4x5xf32>
%r1 = memref.expand_shape %1 [[0], [1, 2]] output_shape [3, 4, 5] :
memref<3x20xf32> into memref<3x4x5xf32>
// CHECK: memref.collapse_shape {{.*}} {{\[}}[0, 1, 2]]
// CHECK-SAME: memref<3x4x5xf32> into memref<60xf32>
%2 = memref.collapse_shape %arg0 [[0, 1, 2]] :
memref<3x4x5xf32> into memref<60xf32>
// CHECK: memref.expand_shape {{.*}} {{\[}}[0, 1, 2]] output_shape [3, 4, 5]
// CHECK-SAME: memref<60xf32> into memref<3x4x5xf32>
%r2 = memref.expand_shape %2 [[0, 1, 2]] output_shape [3, 4, 5] :
memref<60xf32> into memref<3x4x5xf32>
// CHECK: memref.expand_shape {{.*}} [] output_shape [1, 1]
// CHECK-SAME: memref<f32> into memref<1x1xf32>
%r5 = memref.expand_shape %arg5 [] output_shape [1, 1] :
memref<f32> into memref<1x1xf32>
// Reshapes with a custom layout map.
// CHECK: memref.expand_shape {{.*}} {{\[}}[0], [1, 2]] output_shape [30, 4, 5]
%l0 = memref.expand_shape %arg3 [[0], [1, 2]] output_shape [30, 4, 5] :
memref<30x20xf32, strided<[4000, 2], offset: 100>>
into memref<30x4x5xf32, strided<[4000, 10, 2], offset: 100>>
// CHECK: memref.expand_shape {{.*}} {{\[}}[0, 1], [2]] output_shape [2, 15, 20]
%l1 = memref.expand_shape %arg3 [[0, 1], [2]] output_shape [2, 15, 20] :
memref<30x20xf32, strided<[4000, 2], offset: 100>>
into memref<2x15x20xf32, strided<[60000, 4000, 2], offset: 100>>
// CHECK: memref.expand_shape {{.*}} {{\[}}[0], [1, 2]] output_shape [1, 1, 5]
%r4 = memref.expand_shape %arg4 [[0], [1, 2]] output_shape [1, 1, 5] :
memref<1x5xf32, strided<[5, 1], offset: ?>> into
memref<1x1x5xf32, strided<[5, 5, 1], offset: ?>>
// Note: Only the collapsed two shapes are contiguous in the follow test case.
// CHECK: memref.collapse_shape {{.*}} {{\[}}[0, 1], [2]]
%r6 = memref.collapse_shape %arg6 [[0, 1], [2]] :
memref<3x4x5xf32, strided<[240, 60, 10], offset: 0>> into
memref<12x5xf32, strided<[60, 10], offset: 0>>
// CHECK: memref.collapse_shape {{.*}} {{\[}}[0, 1]]
%r7 = memref.collapse_shape %arg7 [[0, 1]] :
memref<1x2049xi64, strided<[?, ?], offset: ?>> into
memref<2049xi64, strided<[?], offset: ?>>
// %arg8: memref<1x1x1024xi8, strided<[40960, 4096, 1], offset: 0>>,
// %arg9: memref<24x1x1x1024xi8, strided<[40960, 40960, 4096, 1], offset: 0>>) {
// CHECK: memref.collapse_shape {{.*}} {{\[}}[0, 1, 2]]
%r8 = memref.collapse_shape %arg8 [[0, 1, 2]] :
memref<1x1x1024xi8, strided<[40960, 4096, 1], offset: 0>> into
memref<1024xi8, strided<[1], offset: 0>>
// CHECK: memref.collapse_shape {{.*}} {{\[}}[0], [1, 2, 3]]
%r9 = memref.collapse_shape %arg9 [[0], [1, 2, 3]] :
memref<24x1x1x1024xi8, strided<[40960, 40960, 4096, 1], offset: 0>> into
memref<24x1024xi8, strided<[40960, 1], offset: 0>>
// Reshapes that expand and collapse back a contiguous buffer with some 1's.
// CHECK: memref.expand_shape {{.*}} {{\[}}[0, 1], [2], [3, 4]] output_shape [1, 3, 4, 1, 5]
// CHECK-SAME: memref<3x4x5xf32> into memref<1x3x4x1x5xf32>
%3 = memref.expand_shape %arg0 [[0, 1], [2], [3, 4]] output_shape [1, 3, 4, 1, 5]:
memref<3x4x5xf32> into memref<1x3x4x1x5xf32>
// CHECK: memref.collapse_shape {{.*}} {{\[}}[0, 1], [2], [3, 4]]
// CHECK-SAME: memref<1x3x4x1x5xf32> into memref<3x4x5xf32>
%r3 = memref.collapse_shape %3 [[0, 1], [2], [3, 4]] :
memref<1x3x4x1x5xf32> into memref<3x4x5xf32>
// Reshapes on tensors.
// CHECK: tensor.expand_shape {{.*}}: tensor<3x4x5xf32> into tensor<1x3x4x1x5xf32>
%t0 = tensor.expand_shape %arg1 [[0, 1], [2], [3, 4]] output_shape [1, 3, 4, 1, 5] :
tensor<3x4x5xf32> into tensor<1x3x4x1x5xf32>
// CHECK: tensor.collapse_shape {{.*}}: tensor<1x3x4x1x5xf32> into tensor<3x4x5xf32>
%rt0 = tensor.collapse_shape %t0 [[0, 1], [2], [3, 4]] :
tensor<1x3x4x1x5xf32> into tensor<3x4x5xf32>
// CHECK: tensor.dim %arg2, {{.*}} : tensor<3x?x5xf32>
// CHECK: tensor.expand_shape {{.*}}: tensor<3x?x5xf32> into tensor<1x3x?x1x5xf32>
%c1 = arith.constant 1 : index
%sz1 = tensor.dim %arg2, %c1 : tensor<3x?x5xf32>
%t1 = tensor.expand_shape %arg2 [[0, 1], [2], [3, 4]] output_shape [1, 3, %sz1, 1, 5] :
tensor<3x?x5xf32> into tensor<1x3x?x1x5xf32>
// CHECK: tensor.collapse_shape {{.*}}: tensor<1x3x?x1x5xf32> into tensor<1x?x5xf32>
%rt1 = tensor.collapse_shape %t1 [[0], [1, 2], [3, 4]] :
tensor<1x3x?x1x5xf32> into tensor<1x?x5xf32>
return
}
// CHECK-LABEL: func @expand_collapse_shape_dynamic
func.func @expand_collapse_shape_dynamic(%arg0: memref<?x?x?xf32>,
%arg1: memref<?x?x?xf32, strided<[?, ?, 1], offset: 0>>,
%arg2: memref<?x?x?xf32, strided<[?, ?, 1], offset: ?>>,
%arg3: memref<?x42xf32, strided<[42, 1], offset: 0>>,
%arg4: index,
%arg5: index,
%arg6: index,
%arg7: memref<4x?x4xf32>) {
// CHECK: memref.collapse_shape {{.*}} {{\[}}[0, 1], [2]]
// CHECK-SAME: memref<?x?x?xf32> into memref<?x?xf32>
%0 = memref.collapse_shape %arg0 [[0, 1], [2]] :
memref<?x?x?xf32> into memref<?x?xf32>
// CHECK: memref.expand_shape {{.*}} {{\[}}[0, 1], [2]] output_shape [%arg4, 4, %arg5]
// CHECK-SAME: memref<?x?xf32> into memref<?x4x?xf32>
%r0 = memref.expand_shape %0 [[0, 1], [2]] output_shape [%arg4, 4, %arg5] :
memref<?x?xf32> into memref<?x4x?xf32>
// CHECK: memref.collapse_shape {{.*}} {{\[}}[0, 1], [2]]
// CHECK-SAME: memref<?x?x?xf32, strided<[?, ?, 1]>> into memref<?x?xf32, strided<[?, 1]>>
%1 = memref.collapse_shape %arg1 [[0, 1], [2]] :
memref<?x?x?xf32, strided<[?, ?, 1], offset: 0>> into
memref<?x?xf32, strided<[?, 1], offset: 0>>
// CHECK: memref.expand_shape {{.*}} {{\[}}[0, 1], [2]] output_shape [%arg4, 4, %arg5]
// CHECK-SAME: memref<?x?xf32, strided<[?, 1]>> into memref<?x4x?xf32, strided<[?, ?, 1]>>
%r1 = memref.expand_shape %1 [[0, 1], [2]] output_shape [%arg4, 4, %arg5] :
memref<?x?xf32, strided<[?, 1], offset: 0>> into
memref<?x4x?xf32, strided<[?, ?, 1], offset: 0>>
// CHECK: memref.collapse_shape {{.*}} {{\[}}[0, 1], [2]]
// CHECK-SAME: memref<?x?x?xf32, strided<[?, ?, 1], offset: ?>> into memref<?x?xf32, strided<[?, 1], offset: ?>>
%2 = memref.collapse_shape %arg2 [[0, 1], [2]] :
memref<?x?x?xf32, strided<[?, ?, 1], offset: ?>> into
memref<?x?xf32, strided<[?, 1], offset: ?>>
// CHECK: memref.expand_shape {{.*}} {{\[}}[0, 1], [2]] output_shape [%arg4, 4, %arg5]
// CHECK-SAME: memref<?x?xf32, strided<[?, 1], offset: ?>> into memref<?x4x?xf32, strided<[?, ?, 1], offset: ?>>
%r2 = memref.expand_shape %2 [[0, 1], [2]] output_shape [%arg4, 4, %arg5] :
memref<?x?xf32, strided<[?, 1], offset: ?>> into
memref<?x4x?xf32, strided<[?, ?, 1], offset: ?>>
// CHECK: memref.collapse_shape {{.*}} {{\[}}[0, 1]]
// CHECK-SAME: memref<?x42xf32, strided<[42, 1]>> into memref<?xf32, strided<[1]>>
%3 = memref.collapse_shape %arg3 [[0, 1]] :
memref<?x42xf32, strided<[42, 1], offset: 0>> into
memref<?xf32, strided<[1]>>
// CHECK: memref.expand_shape {{.*}} {{\[}}[0, 1]] output_shape [%arg6, 42]
// CHECK-SAME: memref<?xf32, strided<[1]>> into memref<?x42xf32>
%r3 = memref.expand_shape %3 [[0, 1]] output_shape [%arg6, 42] :
memref<?xf32, strided<[1]>> into memref<?x42xf32>
// CHECK: memref.expand_shape {{.*}} {{\[}}[0, 1], [2], [3, 4]]
%4 = memref.expand_shape %arg7 [[0, 1], [2], [3, 4]] output_shape [2, 2, %arg4, 2, 2]
: memref<4x?x4xf32> into memref<2x2x?x2x2xf32>
return
}
func.func @expand_collapse_shape_zero_dim(%arg0 : memref<1x1xf32>, %arg1 : memref<f32>)
-> (memref<f32>, memref<1x1xf32>) {
%0 = memref.collapse_shape %arg0 [] : memref<1x1xf32> into memref<f32>
%1 = memref.expand_shape %0 [] output_shape [1, 1] : memref<f32> into memref<1x1xf32>
return %0, %1 : memref<f32>, memref<1x1xf32>
}
// CHECK-LABEL: func @expand_collapse_shape_zero_dim
// CHECK: memref.collapse_shape %{{.*}} [] : memref<1x1xf32> into memref<f32>
// CHECK: memref.expand_shape %{{.*}} [] output_shape [1, 1] : memref<f32> into memref<1x1xf32>
func.func @collapse_shape_to_dynamic
(%arg0: memref<?x?x?x4x?xf32>) -> memref<?x?x?xf32> {
%0 = memref.collapse_shape %arg0 [[0], [1], [2, 3, 4]] :
memref<?x?x?x4x?xf32> into memref<?x?x?xf32>
return %0 : memref<?x?x?xf32>
}
// CHECK: func @collapse_shape_to_dynamic
// CHECK: memref.collapse_shape
// CHECK-SAME: [0], [1], [2, 3, 4]
// -----
// CHECK-LABEL: func @expand_collapse_shape_transposed_layout
func.func @expand_collapse_shape_transposed_layout(
%m0: memref<?x?xf32, strided<[1, 10], offset: 0>>,
%m1: memref<4x5x6xf32, strided<[1, ?, 1000], offset: 0>>,
%sz0: index,
%sz1: index) {
%r0 = memref.expand_shape %m0 [[0], [1, 2]] output_shape [%sz0, %sz1, 5] :
memref<?x?xf32, strided<[1, 10], offset: 0>> into
memref<?x?x5xf32, strided<[1, 50, 10], offset: 0>>
%rr0 = memref.collapse_shape %r0 [[0], [1, 2]] :
memref<?x?x5xf32, strided<[1, 50, 10], offset: 0>> into
memref<?x?xf32, strided<[1, 10], offset: 0>>
%r1 = memref.expand_shape %m1 [[0, 1], [2], [3, 4]] output_shape [2, 2, 5, 2, 3] :
memref<4x5x6xf32, strided<[1, ?, 1000], offset: 0>> into
memref<2x2x5x2x3xf32, strided<[2, 1, ?, 3000, 1000], offset: 0>>
%rr1 = memref.collapse_shape %r1 [[0, 1], [2], [3, 4]] :
memref<2x2x5x2x3xf32, strided<[2, 1, ?, 3000, 1000], offset: 0>> into
memref<4x5x6xf32, strided<[1, ?, 1000], offset: 0>>
return
}
// -----
func.func @rank(%t : memref<4x4x?xf32>) {
// CHECK: %{{.*}} = memref.rank %{{.*}} : memref<4x4x?xf32>
%0 = "memref.rank"(%t) : (memref<4x4x?xf32>) -> index
// CHECK: %{{.*}} = memref.rank %{{.*}} : memref<4x4x?xf32>
%1 = memref.rank %t : memref<4x4x?xf32>
return
}
// ------
// CHECK-LABEL: func @atomic_rmw
// CHECK-SAME: ([[BUF:%.*]]: memref<10xf32>, [[VAL:%.*]]: f32, [[I:%.*]]: index)
func.func @atomic_rmw(%I: memref<10xf32>, %val: f32, %i : index) {
%x = memref.atomic_rmw addf %val, %I[%i] : (f32, memref<10xf32>) -> f32
// CHECK: memref.atomic_rmw addf [[VAL]], [[BUF]]{{\[}}[[I]]]
return
}
// CHECK-LABEL: func @generic_atomic_rmw
// CHECK-SAME: ([[BUF:%.*]]: memref<1x2xf32>, [[I:%.*]]: index, [[J:%.*]]: index)
func.func @generic_atomic_rmw(%I: memref<1x2xf32>, %i : index, %j : index) {
%x = memref.generic_atomic_rmw %I[%i, %j] : memref<1x2xf32> {
// CHECK-NEXT: memref.generic_atomic_rmw [[BUF]]{{\[}}[[I]], [[J]]] : memref
^bb0(%old_value : f32):
%c1 = arith.constant 1.0 : f32
%out = arith.addf %c1, %old_value : f32
memref.atomic_yield %out : f32
// CHECK: index_attr = 8 : index
} { index_attr = 8 : index }
return
}
// -----
func.func @extract_strided_metadata(%memref : memref<10x?xf32>)
-> memref<?x?xf32, strided<[?, ?], offset: ?>> {
%base, %offset, %sizes:2, %strides:2 = memref.extract_strided_metadata %memref
: memref<10x?xf32> -> memref<f32>, index, index, index, index, index
%m2 = memref.reinterpret_cast %base to
offset: [%offset],
sizes: [%sizes#0, %sizes#1],
strides: [%strides#0, %strides#1]
: memref<f32> to memref<?x?xf32, strided<[?, ?], offset: ?>>
return %m2: memref<?x?xf32, strided<[?, ?], offset: ?>>
}
// -----
// CHECK-LABEL: func @memref_realloc_ss
func.func @memref_realloc_ss(%src : memref<2xf32>) -> memref<4xf32>{
%0 = memref.realloc %src : memref<2xf32> to memref<4xf32>
return %0 : memref<4xf32>
}
// CHECK-LABEL: func @memref_realloc_sd
func.func @memref_realloc_sd(%src : memref<2xf32>, %d : index) -> memref<?xf32>{
%0 = memref.realloc %src(%d) : memref<2xf32> to memref<?xf32>
return %0 : memref<?xf32>
}
// CHECK-LABEL: func @memref_realloc_ds
func.func @memref_realloc_ds(%src : memref<?xf32>) -> memref<4xf32>{
%0 = memref.realloc %src: memref<?xf32> to memref<4xf32>
return %0 : memref<4xf32>
}
// CHECK-LABEL: func @memref_realloc_dd
func.func @memref_realloc_dd(%src : memref<?xf32>, %d: index)
-> memref<?xf32>{
%0 = memref.realloc %src(%d) : memref<?xf32> to memref<?xf32>
return %0 : memref<?xf32>
}
// CHECK-LABEL: func @memref_extract_aligned_pointer
func.func @memref_extract_aligned_pointer(%src : memref<?xf32>) -> index {
%0 = memref.extract_aligned_pointer_as_index %src : memref<?xf32> -> index
return %0 : index
}
// CHECK-LABEL: func @memref_memory_space_cast
func.func @memref_memory_space_cast(%src : memref<?xf32>) -> memref<?xf32, 1> {
%dst = memref.memory_space_cast %src : memref<?xf32> to memref<?xf32, 1>
return %dst : memref<?xf32, 1>
}
// CHECK-LABEL: func @memref_transpose_map
func.func @memref_transpose_map(%src : memref<?x?xf32>) -> memref<?x?xf32, affine_map<(d0, d1)[s0] -> (d1 * s0 + d0)>> {
%dst = memref.transpose %src (i, j) -> (j, i) : memref<?x?xf32> to memref<?x?xf32, affine_map<(d0, d1)[s0] -> (d1 * s0 + d0)>>
return %dst : memref<?x?xf32, affine_map<(d0, d1)[s0] -> (d1 * s0 + d0)>>
}
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