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Nov 11, 2024
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[MLIR] NFC. Move leftover memref op test cases out of test/IR #115583

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198 changes: 198 additions & 0 deletions mlir/test/Dialect/MemRef/ops.mlir
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Original file line number Diff line number Diff line change
@@ -1,6 +1,123 @@
// RUN: mlir-opt %s | mlir-opt | FileCheck %s
// RUN: mlir-opt %s --mlir-print-op-generic | mlir-opt | FileCheck %s

// CHECK: #[[$MAP:.*]] = affine_map<(d0, d1)[s0] -> (d0 + s0, d1)>

// CHECK-LABEL: func @alloc() {
func.func @alloc() {
^bb0:
// Test simple alloc.
// CHECK: %{{.*}} = memref.alloc() : memref<1024x64xf32, 1>
%0 = memref.alloc() : memref<1024x64xf32, affine_map<(d0, d1) -> (d0, d1)>, 1>

%c0 = "arith.constant"() {value = 0: index} : () -> index
%c1 = "arith.constant"() {value = 1: index} : () -> index

// Test alloc with dynamic dimensions.
// CHECK: %{{.*}} = memref.alloc(%{{.*}}, %{{.*}}) : memref<?x?xf32, 1>
%1 = memref.alloc(%c0, %c1) : memref<?x?xf32, affine_map<(d0, d1) -> (d0, d1)>, 1>

// Test alloc with no dynamic dimensions and one symbol.
// CHECK: %{{.*}} = memref.alloc()[%{{.*}}] : memref<2x4xf32, #[[$MAP]], 1>
%2 = memref.alloc()[%c0] : memref<2x4xf32, affine_map<(d0, d1)[s0] -> ((d0 + s0), d1)>, 1>

// Test alloc with dynamic dimensions and one symbol.
// CHECK: %{{.*}} = memref.alloc(%{{.*}})[%{{.*}}] : memref<2x?xf32, #[[$MAP]], 1>
%3 = memref.alloc(%c1)[%c0] : memref<2x?xf32, affine_map<(d0, d1)[s0] -> (d0 + s0, d1)>, 1>

// Alloc with no mappings.
// b/116054838 Parser crash while parsing ill-formed AllocOp
// CHECK: %{{.*}} = memref.alloc() : memref<2xi32>
%4 = memref.alloc() : memref<2 x i32>

// CHECK: return
return
}

// CHECK-LABEL: func @alloca() {
func.func @alloca() {
^bb0:
// Test simple alloc.
// CHECK: %{{.*}} = memref.alloca() : memref<1024x64xf32, 1>
%0 = memref.alloca() : memref<1024x64xf32, affine_map<(d0, d1) -> (d0, d1)>, 1>

%c0 = "arith.constant"() {value = 0: index} : () -> index
%c1 = "arith.constant"() {value = 1: index} : () -> index

// Test alloca with dynamic dimensions.
// CHECK: %{{.*}} = memref.alloca(%{{.*}}, %{{.*}}) : memref<?x?xf32, 1>
%1 = memref.alloca(%c0, %c1) : memref<?x?xf32, affine_map<(d0, d1) -> (d0, d1)>, 1>

// Test alloca with no dynamic dimensions and one symbol.
// CHECK: %{{.*}} = memref.alloca()[%{{.*}}] : memref<2x4xf32, #[[$MAP]], 1>
%2 = memref.alloca()[%c0] : memref<2x4xf32, affine_map<(d0, d1)[s0] -> ((d0 + s0), d1)>, 1>

// Test alloca with dynamic dimensions and one symbol.
// CHECK: %{{.*}} = memref.alloca(%{{.*}})[%{{.*}}] : memref<2x?xf32, #[[$MAP]], 1>
%3 = memref.alloca(%c1)[%c0] : memref<2x?xf32, affine_map<(d0, d1)[s0] -> (d0 + s0, d1)>, 1>

// Alloca with no mappings, but with alignment.
// CHECK: %{{.*}} = memref.alloca() {alignment = 64 : i64} : memref<2xi32>
%4 = memref.alloca() {alignment = 64} : memref<2 x i32>

return
}

// CHECK-LABEL: func @dealloc() {
func.func @dealloc() {
^bb0:
// CHECK: %{{.*}} = memref.alloc() : memref<1024x64xf32>
%0 = memref.alloc() : memref<1024x64xf32, affine_map<(d0, d1) -> (d0, d1)>, 0>

// CHECK: memref.dealloc %{{.*}} : memref<1024x64xf32>
memref.dealloc %0 : memref<1024x64xf32, affine_map<(d0, d1) -> (d0, d1)>, 0>
return
}

// CHECK-LABEL: func @load_store
func.func @load_store() {
^bb0:
// CHECK: %{{.*}} = memref.alloc() : memref<1024x64xf32, 1>
%0 = memref.alloc() : memref<1024x64xf32, affine_map<(d0, d1) -> (d0, d1)>, 1>

%1 = arith.constant 0 : index
%2 = arith.constant 1 : index

// CHECK: %{{.*}} = memref.load %{{.*}}[%{{.*}}, %{{.*}}] : memref<1024x64xf32, 1>
%3 = memref.load %0[%1, %2] : memref<1024x64xf32, affine_map<(d0, d1) -> (d0, d1)>, 1>

// CHECK: memref.store %{{.*}}, %{{.*}}[%{{.*}}, %{{.*}}] : memref<1024x64xf32, 1>
memref.store %3, %0[%1, %2] : memref<1024x64xf32, affine_map<(d0, d1) -> (d0, d1)>, 1>

return
}

// CHECK-LABEL: func @dma_ops()
func.func @dma_ops() {
%c0 = arith.constant 0 : index
%stride = arith.constant 32 : index
%elt_per_stride = arith.constant 16 : index

%A = memref.alloc() : memref<256 x f32, affine_map<(d0) -> (d0)>, 0>
%Ah = memref.alloc() : memref<256 x f32, affine_map<(d0) -> (d0)>, 1>
%tag = memref.alloc() : memref<1 x f32>

%num_elements = arith.constant 256 : index

memref.dma_start %A[%c0], %Ah[%c0], %num_elements, %tag[%c0] : memref<256 x f32>, memref<256 x f32, 1>, memref<1 x f32>
memref.dma_wait %tag[%c0], %num_elements : memref<1 x f32>
// CHECK: dma_start %{{.*}}[%{{.*}}], %{{.*}}[%{{.*}}], %{{.*}}, %{{.*}}[%{{.*}}] : memref<256xf32>, memref<256xf32, 1>, memref<1xf32>
// CHECK-NEXT: dma_wait %{{.*}}[%{{.*}}], %{{.*}} : memref<1xf32>

// DMA with strides
memref.dma_start %A[%c0], %Ah[%c0], %num_elements, %tag[%c0], %stride, %elt_per_stride : memref<256 x f32>, memref<256 x f32, 1>, memref<1 x f32>
memref.dma_wait %tag[%c0], %num_elements : memref<1 x f32>
// CHECK-NEXT: dma_start %{{.*}}[%{{.*}}], %{{.*}}[%{{.*}}], %{{.*}}, %{{.*}}[%{{.*}}], %{{.*}}, %{{.*}} : memref<256xf32>, memref<256xf32, 1>, memref<1xf32>
// CHECK-NEXT: dma_wait %{{.*}}[%{{.*}}], %{{.*}} : memref<1xf32>

return
}

// CHECK-LABEL: func @memref_reinterpret_cast
func.func @memref_reinterpret_cast(%in: memref<?xf32>)
-> memref<10x?xf32, strided<[?, 1], offset: ?>> {
Expand Down Expand Up @@ -90,6 +207,87 @@ func.func @memref_alloca_scope() {
return
}

// CHECK-LABEL: func @memref_cast(%arg0
func.func @memref_cast(%arg0: memref<4xf32>, %arg1 : memref<?xf32>, %arg2 : memref<64x16x4xf32, strided<[64, 4, 1], offset: 0>>) {
// CHECK: memref.cast %{{.*}} : memref<4xf32> to memref<?xf32>
%0 = memref.cast %arg0 : memref<4xf32> to memref<?xf32>

// CHECK: memref.cast %{{.*}} : memref<?xf32> to memref<4xf32>
%1 = memref.cast %arg1 : memref<?xf32> to memref<4xf32>

// CHECK: memref.cast %{{.*}} : memref<64x16x4xf32, strided<[64, 4, 1]>> to memref<64x16x4xf32, strided<[?, ?, ?], offset: ?>>
%2 = memref.cast %arg2 : memref<64x16x4xf32, strided<[64, 4, 1], offset: 0>> to memref<64x16x4xf32, strided<[?, ?, ?], offset: ?>>

// CHECK: memref.cast {{%.*}} : memref<64x16x4xf32, strided<[?, ?, ?], offset: ?>> to memref<64x16x4xf32, strided<[64, 4, 1]>>
%3 = memref.cast %2 : memref<64x16x4xf32, strided<[?, ?, ?], offset: ?>> to memref<64x16x4xf32, strided<[64, 4, 1], offset: 0>>

// CHECK: memref.cast %{{.*}} : memref<4xf32> to memref<*xf32>
%4 = memref.cast %1 : memref<4xf32> to memref<*xf32>

// CHECK: memref.cast %{{.*}} : memref<*xf32> to memref<4xf32>
%5 = memref.cast %4 : memref<*xf32> to memref<4xf32>
return
}

// Check that unranked memrefs with non-default memory space roundtrip
// properly.
// CHECK-LABEL: @unranked_memref_roundtrip(memref<*xf32, 4>)
func.func private @unranked_memref_roundtrip(memref<*xf32, 4>)

// CHECK-LABEL: func @load_store_prefetch
func.func @load_store_prefetch(memref<4x4xi32>, index) {
^bb0(%0: memref<4x4xi32>, %1: index):
// CHECK: %0 = memref.load %arg0[%arg1, %arg1] : memref<4x4xi32>
%2 = "memref.load"(%0, %1, %1) : (memref<4x4xi32>, index, index)->i32

// CHECK: %{{.*}} = memref.load %arg0[%arg1, %arg1] : memref<4x4xi32>
%3 = memref.load %0[%1, %1] : memref<4x4xi32>

// CHECK: memref.prefetch %arg0[%arg1, %arg1], write, locality<1>, data : memref<4x4xi32>
memref.prefetch %0[%1, %1], write, locality<1>, data : memref<4x4xi32>

// CHECK: memref.prefetch %arg0[%arg1, %arg1], read, locality<3>, instr : memref<4x4xi32>
memref.prefetch %0[%1, %1], read, locality<3>, instr : memref<4x4xi32>

return
}

// Test with zero-dimensional operands using no index in load/store.
// CHECK-LABEL: func @zero_dim_no_idx
func.func @zero_dim_no_idx(%arg0 : memref<i32>, %arg1 : memref<i32>, %arg2 : memref<i32>) {
%0 = memref.load %arg0[] : memref<i32>
memref.store %0, %arg1[] : memref<i32>
return
// CHECK: %0 = memref.load %{{.*}}[] : memref<i32>
// CHECK: memref.store %{{.*}}, %{{.*}}[] : memref<i32>
}

// CHECK-LABEL: func @memref_view(%arg0
func.func @memref_view(%arg0 : index, %arg1 : index, %arg2 : index) {
%0 = memref.alloc() : memref<2048xi8>
// Test two dynamic sizes and dynamic offset.
// CHECK: memref.view {{.*}} : memref<2048xi8> to memref<?x?xf32>
%1 = memref.view %0[%arg2][%arg0, %arg1] : memref<2048xi8> to memref<?x?xf32>

// Test one dynamic size and dynamic offset.
// CHECK: memref.view {{.*}} : memref<2048xi8> to memref<4x?xf32>
%3 = memref.view %0[%arg2][%arg1] : memref<2048xi8> to memref<4x?xf32>

// Test static sizes and static offset.
// CHECK: memref.view {{.*}} : memref<2048xi8> to memref<64x4xf32>
%c0 = arith.constant 0: index
%5 = memref.view %0[%c0][] : memref<2048xi8> to memref<64x4xf32>
return
}

// CHECK-LABEL: func @assume_alignment
// CHECK-SAME: %[[MEMREF:.*]]: memref<4x4xf16>
func.func @assume_alignment(%0: memref<4x4xf16>) {
// CHECK: memref.assume_alignment %[[MEMREF]], 16 : memref<4x4xf16>
memref.assume_alignment %0, 16 : memref<4x4xf16>
return
}

// CHECK-LABEL: func @expand_collapse_shape_static
func.func @expand_collapse_shape_static(
%arg0: memref<3x4x5xf32>,
Expand Down
81 changes: 0 additions & 81 deletions mlir/test/IR/core-ops.mlir
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -171,34 +171,6 @@ func.func @affine_apply() {
return
}

// CHECK-LABEL: func @load_store_prefetch
func.func @load_store_prefetch(memref<4x4xi32>, index) {
^bb0(%0: memref<4x4xi32>, %1: index):
// CHECK: %0 = memref.load %arg0[%arg1, %arg1] : memref<4x4xi32>
%2 = "memref.load"(%0, %1, %1) : (memref<4x4xi32>, index, index)->i32

// CHECK: %{{.*}} = memref.load %arg0[%arg1, %arg1] : memref<4x4xi32>
%3 = memref.load %0[%1, %1] : memref<4x4xi32>

// CHECK: memref.prefetch %arg0[%arg1, %arg1], write, locality<1>, data : memref<4x4xi32>
memref.prefetch %0[%1, %1], write, locality<1>, data : memref<4x4xi32>

// CHECK: memref.prefetch %arg0[%arg1, %arg1], read, locality<3>, instr : memref<4x4xi32>
memref.prefetch %0[%1, %1], read, locality<3>, instr : memref<4x4xi32>

return
}

// Test with zero-dimensional operands using no index in load/store.
// CHECK-LABEL: func @zero_dim_no_idx
func.func @zero_dim_no_idx(%arg0 : memref<i32>, %arg1 : memref<i32>, %arg2 : memref<i32>) {
%0 = memref.load %arg0[] : memref<i32>
memref.store %0, %arg1[] : memref<i32>
return
// CHECK: %0 = memref.load %{{.*}}[] : memref<i32>
// CHECK: memref.store %{{.*}}, %{{.*}}[] : memref<i32>
}

// CHECK-LABEL: func @return_op(%arg0: i32) -> i32 {
func.func @return_op(%a : i32) -> i32 {
// CHECK: return %arg0 : i32
Expand Down Expand Up @@ -232,51 +204,6 @@ func.func @calls(%arg0: i32) {
return
}

// CHECK-LABEL: func @memref_cast(%arg0
func.func @memref_cast(%arg0: memref<4xf32>, %arg1 : memref<?xf32>, %arg2 : memref<64x16x4xf32, strided<[64, 4, 1], offset: 0>>) {
// CHECK: memref.cast %{{.*}} : memref<4xf32> to memref<?xf32>
%0 = memref.cast %arg0 : memref<4xf32> to memref<?xf32>

// CHECK: memref.cast %{{.*}} : memref<?xf32> to memref<4xf32>
%1 = memref.cast %arg1 : memref<?xf32> to memref<4xf32>

// CHECK: memref.cast %{{.*}} : memref<64x16x4xf32, strided<[64, 4, 1]>> to memref<64x16x4xf32, strided<[?, ?, ?], offset: ?>>
%2 = memref.cast %arg2 : memref<64x16x4xf32, strided<[64, 4, 1], offset: 0>> to memref<64x16x4xf32, strided<[?, ?, ?], offset: ?>>

// CHECK: memref.cast {{%.*}} : memref<64x16x4xf32, strided<[?, ?, ?], offset: ?>> to memref<64x16x4xf32, strided<[64, 4, 1]>>
%3 = memref.cast %2 : memref<64x16x4xf32, strided<[?, ?, ?], offset: ?>> to memref<64x16x4xf32, strided<[64, 4, 1], offset: 0>>

// CHECK: memref.cast %{{.*}} : memref<4xf32> to memref<*xf32>
%4 = memref.cast %1 : memref<4xf32> to memref<*xf32>

// CHECK: memref.cast %{{.*}} : memref<*xf32> to memref<4xf32>
%5 = memref.cast %4 : memref<*xf32> to memref<4xf32>
return
}

// Check that unranked memrefs with non-default memory space roundtrip
// properly.
// CHECK-LABEL: @unranked_memref_roundtrip(memref<*xf32, 4>)
func.func private @unranked_memref_roundtrip(memref<*xf32, 4>)

// CHECK-LABEL: func @memref_view(%arg0
func.func @memref_view(%arg0 : index, %arg1 : index, %arg2 : index) {
%0 = memref.alloc() : memref<2048xi8>
// Test two dynamic sizes and dynamic offset.
// CHECK: memref.view {{.*}} : memref<2048xi8> to memref<?x?xf32>
%1 = memref.view %0[%arg2][%arg0, %arg1] : memref<2048xi8> to memref<?x?xf32>

// Test one dynamic size and dynamic offset.
// CHECK: memref.view {{.*}} : memref<2048xi8> to memref<4x?xf32>
%3 = memref.view %0[%arg2][%arg1] : memref<2048xi8> to memref<4x?xf32>

// Test static sizes and static offset.
// CHECK: memref.view {{.*}} : memref<2048xi8> to memref<64x4xf32>
%c0 = arith.constant 0: index
%5 = memref.view %0[%c0][] : memref<2048xi8> to memref<64x4xf32>
return
}

// CHECK-LABEL: func @test_dimop
// CHECK-SAME: %[[ARG:.*]]: tensor<4x4x?xf32>
func.func @test_dimop(%arg0: tensor<4x4x?xf32>) {
Expand All @@ -288,11 +215,3 @@ func.func @test_dimop(%arg0: tensor<4x4x?xf32>) {
%1 = affine.apply affine_map<(d0) -> (d0)>(%0)
return
}

// CHECK-LABEL: func @assume_alignment
// CHECK-SAME: %[[MEMREF:.*]]: memref<4x4xf16>
func.func @assume_alignment(%0: memref<4x4xf16>) {
// CHECK: memref.assume_alignment %[[MEMREF]], 16 : memref<4x4xf16>
memref.assume_alignment %0, 16 : memref<4x4xf16>
return
}
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