| // RUN: mlir-opt --split-input-file --convert-memref-to-spirv="bool-num-bits=8" --cse %s | FileCheck %s |
| |
| // Check that with proper compute and storage extensions, we don't need to |
| // perform special tricks. |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.5, |
| [ |
| Shader, Int8, Int16, Int64, Float16, Float64, |
| StorageBuffer16BitAccess, StorageUniform16, StoragePushConstant16, |
| StorageBuffer8BitAccess, UniformAndStorageBuffer8BitAccess, StoragePushConstant8, |
| PhysicalStorageBufferAddresses |
| ], |
| [SPV_KHR_16bit_storage, SPV_KHR_8bit_storage, SPV_KHR_storage_buffer_storage_class, SPV_KHR_physical_storage_buffer]>, |
| #spirv.resource_limits<>> |
| } { |
| |
| // CHECK-LABEL: @load_store_zero_rank_float |
| func.func @load_store_zero_rank_float(%arg0: memref<f32, #spirv.storage_class<StorageBuffer>>, %arg1: memref<f32, #spirv.storage_class<StorageBuffer>>) { |
| // CHECK: [[ARG0:%.*]] = builtin.unrealized_conversion_cast {{.+}} : memref<f32, #spirv.storage_class<StorageBuffer>> to !spirv.ptr<!spirv.struct<(!spirv.array<1 x f32, stride=4> [0])>, StorageBuffer> |
| // CHECK: [[ARG1:%.*]] = builtin.unrealized_conversion_cast {{.+}} : memref<f32, #spirv.storage_class<StorageBuffer>> to !spirv.ptr<!spirv.struct<(!spirv.array<1 x f32, stride=4> [0])>, StorageBuffer> |
| // CHECK: [[ZERO:%.*]] = spirv.Constant 0 : i32 |
| // CHECK: spirv.AccessChain [[ARG0]][ |
| // CHECK-SAME: [[ZERO]], [[ZERO]] |
| // CHECK-SAME: ] : |
| // CHECK: spirv.Load "StorageBuffer" %{{.*}} : f32 |
| %0 = memref.load %arg0[] : memref<f32, #spirv.storage_class<StorageBuffer>> |
| // CHECK: spirv.AccessChain [[ARG1]][ |
| // CHECK-SAME: [[ZERO]], [[ZERO]] |
| // CHECK-SAME: ] : |
| // CHECK: spirv.Store "StorageBuffer" %{{.*}} : f32 |
| memref.store %0, %arg1[] : memref<f32, #spirv.storage_class<StorageBuffer>> |
| return |
| } |
| |
| // CHECK-LABEL: @load_store_zero_rank_int |
| func.func @load_store_zero_rank_int(%arg0: memref<i32, #spirv.storage_class<StorageBuffer>>, %arg1: memref<i32, #spirv.storage_class<StorageBuffer>>) { |
| // CHECK: [[ARG0:%.*]] = builtin.unrealized_conversion_cast {{.+}} : memref<i32, #spirv.storage_class<StorageBuffer>> to !spirv.ptr<!spirv.struct<(!spirv.array<1 x i32, stride=4> [0])>, StorageBuffer> |
| // CHECK: [[ARG1:%.*]] = builtin.unrealized_conversion_cast {{.+}} : memref<i32, #spirv.storage_class<StorageBuffer>> to !spirv.ptr<!spirv.struct<(!spirv.array<1 x i32, stride=4> [0])>, StorageBuffer> |
| // CHECK: [[ZERO:%.*]] = spirv.Constant 0 : i32 |
| // CHECK: spirv.AccessChain [[ARG0]][ |
| // CHECK-SAME: [[ZERO]], [[ZERO]] |
| // CHECK-SAME: ] : |
| // CHECK: spirv.Load "StorageBuffer" %{{.*}} : i32 |
| %0 = memref.load %arg0[] : memref<i32, #spirv.storage_class<StorageBuffer>> |
| // CHECK: spirv.AccessChain [[ARG1]][ |
| // CHECK-SAME: [[ZERO]], [[ZERO]] |
| // CHECK-SAME: ] : |
| // CHECK: spirv.Store "StorageBuffer" %{{.*}} : i32 |
| memref.store %0, %arg1[] : memref<i32, #spirv.storage_class<StorageBuffer>> |
| return |
| } |
| |
| // CHECK-LABEL: func @load_store_unknown_dim |
| func.func @load_store_unknown_dim(%i: index, %source: memref<?xi32, #spirv.storage_class<StorageBuffer>>, %dest: memref<?xi32, #spirv.storage_class<StorageBuffer>>) { |
| // CHECK: %[[SRC:.+]] = builtin.unrealized_conversion_cast {{.+}} : memref<?xi32, #spirv.storage_class<StorageBuffer>> to !spirv.ptr<!spirv.struct<(!spirv.rtarray<i32, stride=4> [0])>, StorageBuffer> |
| // CHECK: %[[DST:.+]] = builtin.unrealized_conversion_cast {{.+}} : memref<?xi32, #spirv.storage_class<StorageBuffer>> to !spirv.ptr<!spirv.struct<(!spirv.rtarray<i32, stride=4> [0])>, StorageBuffer> |
| // CHECK: %[[AC0:.+]] = spirv.AccessChain %[[SRC]] |
| // CHECK: spirv.Load "StorageBuffer" %[[AC0]] |
| %0 = memref.load %source[%i] : memref<?xi32, #spirv.storage_class<StorageBuffer>> |
| // CHECK: %[[AC1:.+]] = spirv.AccessChain %[[DST]] |
| // CHECK: spirv.Store "StorageBuffer" %[[AC1]] |
| memref.store %0, %dest[%i]: memref<?xi32, #spirv.storage_class<StorageBuffer>> |
| return |
| } |
| |
| // CHECK-LABEL: func @load_i1 |
| // CHECK-SAME: (%[[SRC:.+]]: memref<4xi1, #spirv.storage_class<StorageBuffer>>, %[[IDX:.+]]: index) |
| func.func @load_i1(%src: memref<4xi1, #spirv.storage_class<StorageBuffer>>, %i : index) -> i1 { |
| // CHECK-DAG: %[[SRC_CAST:.+]] = builtin.unrealized_conversion_cast %[[SRC]] : memref<4xi1, #spirv.storage_class<StorageBuffer>> to !spirv.ptr<!spirv.struct<(!spirv.array<4 x i8, stride=1> [0])>, StorageBuffer> |
| // CHECK-DAG: %[[IDX_CAST:.+]] = builtin.unrealized_conversion_cast %[[IDX]] |
| // CHECK: %[[ZERO:.*]] = spirv.Constant 0 : i32 |
| // CHECK: %[[ADDR:.+]] = spirv.AccessChain %[[SRC_CAST]][%[[ZERO]], %[[IDX_CAST]]] |
| // CHECK: %[[VAL:.+]] = spirv.Load "StorageBuffer" %[[ADDR]] : i8 |
| // CHECK: %[[ONE_I8:.+]] = spirv.Constant 1 : i8 |
| // CHECK: %[[BOOL:.+]] = spirv.IEqual %[[VAL]], %[[ONE_I8]] : i8 |
| %0 = memref.load %src[%i] : memref<4xi1, #spirv.storage_class<StorageBuffer>> |
| // CHECK: return %[[BOOL]] |
| return %0: i1 |
| } |
| |
| // CHECK-LABEL: func @store_i1 |
| // CHECK-SAME: %[[DST:.+]]: memref<4xi1, #spirv.storage_class<StorageBuffer>>, |
| // CHECK-SAME: %[[IDX:.+]]: index |
| func.func @store_i1(%dst: memref<4xi1, #spirv.storage_class<StorageBuffer>>, %i: index) { |
| %true = arith.constant true |
| // CHECK-DAG: %[[DST_CAST:.+]] = builtin.unrealized_conversion_cast %[[DST]] : memref<4xi1, #spirv.storage_class<StorageBuffer>> to !spirv.ptr<!spirv.struct<(!spirv.array<4 x i8, stride=1> [0])>, StorageBuffer> |
| // CHECK-DAG: %[[IDX_CAST:.+]] = builtin.unrealized_conversion_cast %[[IDX]] |
| // CHECK: %[[ZERO:.*]] = spirv.Constant 0 : i32 |
| // CHECK: %[[ADDR:.+]] = spirv.AccessChain %[[DST_CAST]][%[[ZERO]], %[[IDX_CAST]]] |
| // CHECK: %[[ONE_I8:.+]] = spirv.Constant 1 : i8 |
| // CHECK: spirv.Store "StorageBuffer" %[[ADDR]], %[[ONE_I8]] : i8 |
| memref.store %true, %dst[%i]: memref<4xi1, #spirv.storage_class<StorageBuffer>> |
| return |
| } |
| |
| // CHECK-LABEL: @load_i16 |
| func.func @load_i16(%arg0: memref<i16, #spirv.storage_class<StorageBuffer>>) { |
| // CHECK-NOT: spirv.SDiv |
| // CHECK: spirv.Load |
| // CHECK-NOT: spirv.ShiftRightArithmetic |
| %0 = memref.load %arg0[] : memref<i16, #spirv.storage_class<StorageBuffer>> |
| return |
| } |
| |
| // CHECK-LABEL: @store_i16 |
| func.func @store_i16(%arg0: memref<10xi16, #spirv.storage_class<StorageBuffer>>, %index: index, %value: i16) { |
| // CHECK: spirv.Store |
| // CHECK-NOT: spirv.AtomicAnd |
| // CHECK-NOT: spirv.AtomicOr |
| memref.store %value, %arg0[%index] : memref<10xi16, #spirv.storage_class<StorageBuffer>> |
| return |
| } |
| |
| // CHECK-LABEL: @load_store_i32_physical |
| func.func @load_store_i32_physical(%arg0: memref<i32, #spirv.storage_class<PhysicalStorageBuffer>>) { |
| // CHECK: spirv.Load "PhysicalStorageBuffer" %{{.+}} ["Aligned", 4] : i32 |
| // CHECK: spirv.Store "PhysicalStorageBuffer" %{{.+}}, %{{.+}} ["Aligned", 4] : i32 |
| %0 = memref.load %arg0[] : memref<i32, #spirv.storage_class<PhysicalStorageBuffer>> |
| memref.store %0, %arg0[] : memref<i32, #spirv.storage_class<PhysicalStorageBuffer>> |
| return |
| } |
| |
| // CHECK-LABEL: @load_store_i8_physical |
| func.func @load_store_i8_physical(%arg0: memref<i8, #spirv.storage_class<PhysicalStorageBuffer>>) { |
| // CHECK: spirv.Load "PhysicalStorageBuffer" %{{.+}} ["Aligned", 1] : i8 |
| // CHECK: spirv.Store "PhysicalStorageBuffer" %{{.+}}, %{{.+}} ["Aligned", 1] : i8 |
| %0 = memref.load %arg0[] : memref<i8, #spirv.storage_class<PhysicalStorageBuffer>> |
| memref.store %0, %arg0[] : memref<i8, #spirv.storage_class<PhysicalStorageBuffer>> |
| return |
| } |
| |
| // CHECK-LABEL: @load_store_i1_physical |
| func.func @load_store_i1_physical(%arg0: memref<i1, #spirv.storage_class<PhysicalStorageBuffer>>) { |
| // CHECK: spirv.Load "PhysicalStorageBuffer" %{{.+}} ["Aligned", 1] : i8 |
| // CHECK: spirv.Store "PhysicalStorageBuffer" %{{.+}}, %{{.+}} ["Aligned", 1] : i8 |
| %0 = memref.load %arg0[] : memref<i1, #spirv.storage_class<PhysicalStorageBuffer>> |
| memref.store %0, %arg0[] : memref<i1, #spirv.storage_class<PhysicalStorageBuffer>> |
| return |
| } |
| |
| // CHECK-LABEL: @load_store_f32_physical |
| func.func @load_store_f32_physical(%arg0: memref<f32, #spirv.storage_class<PhysicalStorageBuffer>>) { |
| // CHECK: spirv.Load "PhysicalStorageBuffer" %{{.+}} ["Aligned", 4] : f32 |
| // CHECK: spirv.Store "PhysicalStorageBuffer" %{{.+}}, %{{.+}} ["Aligned", 4] : f32 |
| %0 = memref.load %arg0[] : memref<f32, #spirv.storage_class<PhysicalStorageBuffer>> |
| memref.store %0, %arg0[] : memref<f32, #spirv.storage_class<PhysicalStorageBuffer>> |
| return |
| } |
| |
| // CHECK-LABEL: @load_store_f16_physical |
| func.func @load_store_f16_physical(%arg0: memref<f16, #spirv.storage_class<PhysicalStorageBuffer>>) { |
| // CHECK: spirv.Load "PhysicalStorageBuffer" %{{.+}} ["Aligned", 2] : f16 |
| // CHECK: spirv.Store "PhysicalStorageBuffer" %{{.+}}, %{{.+}} ["Aligned", 2] : f16 |
| %0 = memref.load %arg0[] : memref<f16, #spirv.storage_class<PhysicalStorageBuffer>> |
| memref.store %0, %arg0[] : memref<f16, #spirv.storage_class<PhysicalStorageBuffer>> |
| return |
| } |
| |
| } // end module |
| |
| // ----- |
| |
| // Check for Kernel capability, that with proper compute and storage extensions, we don't need to |
| // perform special tricks. |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, |
| [ |
| Kernel, Addresses, Int8, Int16, Int64, Float16, Float64], []>, #spirv.resource_limits<>> |
| } { |
| |
| // CHECK-LABEL: @load_store_zero_rank_float |
| func.func @load_store_zero_rank_float(%arg0: memref<f32, #spirv.storage_class<CrossWorkgroup>>, %arg1: memref<f32, #spirv.storage_class<CrossWorkgroup>>) { |
| // CHECK: [[ARG0:%.*]] = builtin.unrealized_conversion_cast {{.+}} : memref<f32, #spirv.storage_class<CrossWorkgroup>> to !spirv.ptr<!spirv.array<1 x f32>, CrossWorkgroup> |
| // CHECK: [[ARG1:%.*]] = builtin.unrealized_conversion_cast {{.+}} : memref<f32, #spirv.storage_class<CrossWorkgroup>> to !spirv.ptr<!spirv.array<1 x f32>, CrossWorkgroup> |
| // CHECK: [[ZERO:%.*]] = spirv.Constant 0 : i32 |
| // CHECK: spirv.AccessChain [[ARG0]][ |
| // CHECK-SAME: [[ZERO]] |
| // CHECK-SAME: ] : |
| // CHECK: spirv.Load "CrossWorkgroup" %{{.*}} : f32 |
| %0 = memref.load %arg0[] : memref<f32, #spirv.storage_class<CrossWorkgroup>> |
| // CHECK: spirv.AccessChain [[ARG1]][ |
| // CHECK-SAME: [[ZERO]] |
| // CHECK-SAME: ] : |
| // CHECK: spirv.Store "CrossWorkgroup" %{{.*}} : f32 |
| memref.store %0, %arg1[] : memref<f32, #spirv.storage_class<CrossWorkgroup>> |
| return |
| } |
| |
| // CHECK-LABEL: @load_store_zero_rank_int |
| func.func @load_store_zero_rank_int(%arg0: memref<i32, #spirv.storage_class<CrossWorkgroup>>, %arg1: memref<i32, #spirv.storage_class<CrossWorkgroup>>) { |
| // CHECK: [[ARG0:%.*]] = builtin.unrealized_conversion_cast {{.+}} : memref<i32, #spirv.storage_class<CrossWorkgroup>> to !spirv.ptr<!spirv.array<1 x i32>, CrossWorkgroup> |
| // CHECK: [[ARG1:%.*]] = builtin.unrealized_conversion_cast {{.+}} : memref<i32, #spirv.storage_class<CrossWorkgroup>> to !spirv.ptr<!spirv.array<1 x i32>, CrossWorkgroup> |
| // CHECK: [[ZERO:%.*]] = spirv.Constant 0 : i32 |
| // CHECK: spirv.AccessChain [[ARG0]][ |
| // CHECK-SAME: [[ZERO]] |
| // CHECK-SAME: ] : |
| // CHECK: spirv.Load "CrossWorkgroup" %{{.*}} : i32 |
| %0 = memref.load %arg0[] : memref<i32, #spirv.storage_class<CrossWorkgroup>> |
| // CHECK: spirv.AccessChain [[ARG1]][ |
| // CHECK-SAME: [[ZERO]] |
| // CHECK-SAME: ] : |
| // CHECK: spirv.Store "CrossWorkgroup" %{{.*}} : i32 |
| memref.store %0, %arg1[] : memref<i32, #spirv.storage_class<CrossWorkgroup>> |
| return |
| } |
| |
| // CHECK-LABEL: func @load_store_unknown_dim |
| func.func @load_store_unknown_dim(%i: index, %source: memref<?xi32, #spirv.storage_class<CrossWorkgroup>>, %dest: memref<?xi32, #spirv.storage_class<CrossWorkgroup>>) { |
| // CHECK: %[[SRC:.+]] = builtin.unrealized_conversion_cast {{.+}} : memref<?xi32, #spirv.storage_class<CrossWorkgroup>> to !spirv.ptr<i32, CrossWorkgroup> |
| // CHECK: %[[DST:.+]] = builtin.unrealized_conversion_cast {{.+}} : memref<?xi32, #spirv.storage_class<CrossWorkgroup>> to !spirv.ptr<i32, CrossWorkgroup> |
| // CHECK: %[[AC0:.+]] = spirv.PtrAccessChain %[[SRC]] |
| // CHECK: spirv.Load "CrossWorkgroup" %[[AC0]] |
| %0 = memref.load %source[%i] : memref<?xi32, #spirv.storage_class<CrossWorkgroup>> |
| // CHECK: %[[AC1:.+]] = spirv.PtrAccessChain %[[DST]] |
| // CHECK: spirv.Store "CrossWorkgroup" %[[AC1]] |
| memref.store %0, %dest[%i]: memref<?xi32, #spirv.storage_class<CrossWorkgroup>> |
| return |
| } |
| |
| // CHECK-LABEL: func @load_i1 |
| // CHECK-SAME: (%[[SRC:.+]]: memref<4xi1, #spirv.storage_class<CrossWorkgroup>>, %[[IDX:.+]]: index) |
| func.func @load_i1(%src: memref<4xi1, #spirv.storage_class<CrossWorkgroup>>, %i : index) -> i1 { |
| // CHECK-DAG: %[[SRC_CAST:.+]] = builtin.unrealized_conversion_cast %[[SRC]] : memref<4xi1, #spirv.storage_class<CrossWorkgroup>> to !spirv.ptr<!spirv.array<4 x i8>, CrossWorkgroup> |
| // CHECK-DAG: %[[IDX_CAST:.+]] = builtin.unrealized_conversion_cast %[[IDX]] |
| // CHECK: %[[ADDR:.+]] = spirv.AccessChain %[[SRC_CAST]][%[[IDX_CAST]]] |
| // CHECK: %[[VAL:.+]] = spirv.Load "CrossWorkgroup" %[[ADDR]] : i8 |
| // CHECK: %[[ONE_I8:.+]] = spirv.Constant 1 : i8 |
| // CHECK: %[[BOOL:.+]] = spirv.IEqual %[[VAL]], %[[ONE_I8]] : i8 |
| %0 = memref.load %src[%i] : memref<4xi1, #spirv.storage_class<CrossWorkgroup>> |
| // CHECK: return %[[BOOL]] |
| return %0: i1 |
| } |
| |
| // CHECK-LABEL: func @store_i1 |
| // CHECK-SAME: %[[DST:.+]]: memref<4xi1, #spirv.storage_class<CrossWorkgroup>>, |
| // CHECK-SAME: %[[IDX:.+]]: index |
| func.func @store_i1(%dst: memref<4xi1, #spirv.storage_class<CrossWorkgroup>>, %i: index) { |
| %true = arith.constant true |
| // CHECK-DAG: %[[DST_CAST:.+]] = builtin.unrealized_conversion_cast %[[DST]] : memref<4xi1, #spirv.storage_class<CrossWorkgroup>> to !spirv.ptr<!spirv.array<4 x i8>, CrossWorkgroup> |
| // CHECK-DAG: %[[IDX_CAST:.+]] = builtin.unrealized_conversion_cast %[[IDX]] |
| // CHECK: %[[ADDR:.+]] = spirv.AccessChain %[[DST_CAST]][%[[IDX_CAST]]] |
| // CHECK: %[[ONE_I8:.+]] = spirv.Constant 1 : i8 |
| // CHECK: spirv.Store "CrossWorkgroup" %[[ADDR]], %[[ONE_I8]] : i8 |
| memref.store %true, %dst[%i]: memref<4xi1, #spirv.storage_class<CrossWorkgroup>> |
| return |
| } |
| |
| } // end module |
| |
| // ----- |
| |
| // Check address space casts |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, |
| [ |
| Kernel, Addresses, GenericPointer], []>, #spirv.resource_limits<>> |
| } { |
| |
| // CHECK-LABEL: func.func @memory_space_cast |
| func.func @memory_space_cast(%arg: memref<4xf32, #spirv.storage_class<CrossWorkgroup>>) |
| -> memref<4xf32, #spirv.storage_class<Function>> { |
| // CHECK: %[[ARG_CAST:.+]] = builtin.unrealized_conversion_cast {{.*}} to !spirv.ptr<!spirv.array<4 x f32>, CrossWorkgroup> |
| // CHECK: %[[TO_GENERIC:.+]] = spirv.PtrCastToGeneric %[[ARG_CAST]] : !spirv.ptr<!spirv.array<4 x f32>, CrossWorkgroup> to !spirv.ptr<!spirv.array<4 x f32>, Generic> |
| // CHECK: %[[TO_PRIVATE:.+]] = spirv.GenericCastToPtr %[[TO_GENERIC]] : !spirv.ptr<!spirv.array<4 x f32>, Generic> to !spirv.ptr<!spirv.array<4 x f32>, Function> |
| // CHECK: %[[RET:.+]] = builtin.unrealized_conversion_cast %[[TO_PRIVATE]] |
| // CHECK: return %[[RET]] |
| %ret = memref.memory_space_cast %arg : memref<4xf32, #spirv.storage_class<CrossWorkgroup>> |
| to memref<4xf32, #spirv.storage_class<Function>> |
| return %ret : memref<4xf32, #spirv.storage_class<Function>> |
| } |
| |
| } // end module |
| |
| // ----- |
| |
| // Check that casts are properly inserted if the corresponding **compute** |
| // capability is allowed. |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, [Shader, Int8, Int16], [ |
| SPV_KHR_8bit_storage, SPV_KHR_16bit_storage, SPV_KHR_storage_buffer_storage_class |
| ]>, #spirv.resource_limits<>> |
| } { |
| |
| // CHECK-LABEL: @load_i1 |
| func.func @load_i1(%arg0: memref<i1, #spirv.storage_class<StorageBuffer>>) -> i1 { |
| // CHECK: %[[ONE:.+]] = spirv.Constant 1 : i32 |
| // CHECK: %[[RES:.+]] = spirv.IEqual %{{.+}}, %[[ONE]] : i32 |
| // CHECK: return %[[RES]] |
| %0 = memref.load %arg0[] : memref<i1, #spirv.storage_class<StorageBuffer>> |
| return %0 : i1 |
| } |
| |
| // CHECK-LABEL: @load_i8 |
| func.func @load_i8(%arg0: memref<i8, #spirv.storage_class<StorageBuffer>>) -> i8 { |
| // CHECK: %[[RES:.+]] = spirv.UConvert %{{.+}} : i32 to i8 |
| // CHECK: return %[[RES]] |
| %0 = memref.load %arg0[] : memref<i8, #spirv.storage_class<StorageBuffer>> |
| return %0 : i8 |
| } |
| |
| // CHECK-LABEL: @load_i16 |
| func.func @load_i16(%arg0: memref<10xi16, #spirv.storage_class<StorageBuffer>>, %index : index) -> i16 { |
| // CHECK: %[[RES:.+]] = spirv.UConvert %{{.+}} : i32 to i16 |
| // CHECK: return %[[RES]] |
| %0 = memref.load %arg0[%index] : memref<10xi16, #spirv.storage_class<StorageBuffer>> |
| return %0: i16 |
| } |
| |
| } // end module |
| |
| // ----- |
| |
| // Check reinterpret_casts |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, |
| [Kernel, Addresses, GenericPointer], []>, #spirv.resource_limits<>> |
| } { |
| |
| // CHECK-LABEL: func.func @reinterpret_cast |
| // CHECK-SAME: (%[[MEM:.*]]: memref<?xf32, #spirv.storage_class<CrossWorkgroup>>, %[[OFF:.*]]: index) |
| func.func @reinterpret_cast(%arg: memref<?xf32, #spirv.storage_class<CrossWorkgroup>>, %arg1: index) -> memref<?xf32, strided<[1], offset: ?>, #spirv.storage_class<CrossWorkgroup>> { |
| // CHECK: %[[MEM1:.*]] = builtin.unrealized_conversion_cast %[[MEM]] : memref<?xf32, #spirv.storage_class<CrossWorkgroup>> to !spirv.ptr<f32, CrossWorkgroup> |
| // CHECK: %[[OFF1:.*]] = builtin.unrealized_conversion_cast %[[OFF]] : index to i32 |
| // CHECK: %[[RET:.*]] = spirv.InBoundsPtrAccessChain %[[MEM1]][%[[OFF1]]] : !spirv.ptr<f32, CrossWorkgroup>, i32 |
| // CHECK: %[[RET1:.*]] = builtin.unrealized_conversion_cast %[[RET]] : !spirv.ptr<f32, CrossWorkgroup> to memref<?xf32, strided<[1], offset: ?>, #spirv.storage_class<CrossWorkgroup>> |
| // CHECK: return %[[RET1]] |
| %ret = memref.reinterpret_cast %arg to offset: [%arg1], sizes: [10], strides: [1] : memref<?xf32, #spirv.storage_class<CrossWorkgroup>> to memref<?xf32, strided<[1], offset: ?>, #spirv.storage_class<CrossWorkgroup>> |
| return %ret : memref<?xf32, strided<[1], offset: ?>, #spirv.storage_class<CrossWorkgroup>> |
| } |
| |
| // CHECK-LABEL: func.func @reinterpret_cast_0 |
| // CHECK-SAME: (%[[MEM:.*]]: memref<?xf32, #spirv.storage_class<CrossWorkgroup>>) |
| func.func @reinterpret_cast_0(%arg: memref<?xf32, #spirv.storage_class<CrossWorkgroup>>) -> memref<?xf32, strided<[1], offset: ?>, #spirv.storage_class<CrossWorkgroup>> { |
| // CHECK: %[[MEM1:.*]] = builtin.unrealized_conversion_cast %[[MEM]] : memref<?xf32, #spirv.storage_class<CrossWorkgroup>> to !spirv.ptr<f32, CrossWorkgroup> |
| // CHECK: %[[RET:.*]] = builtin.unrealized_conversion_cast %[[MEM1]] : !spirv.ptr<f32, CrossWorkgroup> to memref<?xf32, strided<[1], offset: ?>, #spirv.storage_class<CrossWorkgroup>> |
| // CHECK: return %[[RET]] |
| %ret = memref.reinterpret_cast %arg to offset: [0], sizes: [10], strides: [1] : memref<?xf32, #spirv.storage_class<CrossWorkgroup>> to memref<?xf32, strided<[1], offset: ?>, #spirv.storage_class<CrossWorkgroup>> |
| return %ret : memref<?xf32, strided<[1], offset: ?>, #spirv.storage_class<CrossWorkgroup>> |
| } |
| |
| // CHECK-LABEL: func.func @reinterpret_cast_5 |
| // CHECK-SAME: (%[[MEM:.*]]: memref<?xf32, #spirv.storage_class<CrossWorkgroup>>) |
| func.func @reinterpret_cast_5(%arg: memref<?xf32, #spirv.storage_class<CrossWorkgroup>>) -> memref<?xf32, strided<[1], offset: ?>, #spirv.storage_class<CrossWorkgroup>> { |
| // CHECK: %[[MEM1:.*]] = builtin.unrealized_conversion_cast %[[MEM]] : memref<?xf32, #spirv.storage_class<CrossWorkgroup>> to !spirv.ptr<f32, CrossWorkgroup> |
| // CHECK: %[[OFF:.*]] = spirv.Constant 5 : i32 |
| // CHECK: %[[RET:.*]] = spirv.InBoundsPtrAccessChain %[[MEM1]][%[[OFF]]] : !spirv.ptr<f32, CrossWorkgroup>, i32 |
| // CHECK: %[[RET1:.*]] = builtin.unrealized_conversion_cast %[[RET]] : !spirv.ptr<f32, CrossWorkgroup> to memref<?xf32, strided<[1], offset: ?>, #spirv.storage_class<CrossWorkgroup>> |
| // CHECK: return %[[RET1]] |
| %ret = memref.reinterpret_cast %arg to offset: [5], sizes: [10], strides: [1] : memref<?xf32, #spirv.storage_class<CrossWorkgroup>> to memref<?xf32, strided<[1], offset: ?>, #spirv.storage_class<CrossWorkgroup>> |
| return %ret : memref<?xf32, strided<[1], offset: ?>, #spirv.storage_class<CrossWorkgroup>> |
| } |
| |
| } // end module |
| |
| |
| // ----- |
| |
| // Check casts |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, |
| [Kernel, Addresses, GenericPointer], []>, #spirv.resource_limits<>> |
| } { |
| |
| // CHECK-LABEL: func.func @cast |
| // CHECK-SAME: (%[[MEM:.*]]: memref<4x?xf32, #spirv.storage_class<CrossWorkgroup>>) |
| func.func @cast(%arg: memref<4x?xf32, #spirv.storage_class<CrossWorkgroup>>) -> memref<?x4xf32, #spirv.storage_class<CrossWorkgroup>> { |
| // CHECK: %[[MEM1:.*]] = builtin.unrealized_conversion_cast %[[MEM]] : memref<4x?xf32, #spirv.storage_class<CrossWorkgroup>> to !spirv.ptr<f32, CrossWorkgroup> |
| // CHECK: %[[MEM2:.*]] = builtin.unrealized_conversion_cast %[[MEM1]] : !spirv.ptr<f32, CrossWorkgroup> to memref<?x4xf32, #spirv.storage_class<CrossWorkgroup>> |
| // CHECK: return %[[MEM2]] |
| %ret = memref.cast %arg : memref<4x?xf32, #spirv.storage_class<CrossWorkgroup>> to memref<?x4xf32, #spirv.storage_class<CrossWorkgroup>> |
| return %ret : memref<?x4xf32, #spirv.storage_class<CrossWorkgroup>> |
| } |
| |
| // TODO: Not supported yet |
| // CHECK-LABEL: func.func @cast_from_static |
| // CHECK-SAME: (%[[MEM:.*]]: memref<4x4xf32, #spirv.storage_class<CrossWorkgroup>>) |
| func.func @cast_from_static(%arg: memref<4x4xf32, #spirv.storage_class<CrossWorkgroup>>) -> memref<?x4xf32, #spirv.storage_class<CrossWorkgroup>> { |
| // CHECK: %[[MEM1:.*]] = memref.cast %[[MEM]] : memref<4x4xf32, #spirv.storage_class<CrossWorkgroup>> to memref<?x4xf32, #spirv.storage_class<CrossWorkgroup>> |
| // CHECK: return %[[MEM1]] |
| %ret = memref.cast %arg : memref<4x4xf32, #spirv.storage_class<CrossWorkgroup>> to memref<?x4xf32, #spirv.storage_class<CrossWorkgroup>> |
| return %ret : memref<?x4xf32, #spirv.storage_class<CrossWorkgroup>> |
| } |
| |
| // TODO: Not supported yet |
| // CHECK-LABEL: func.func @cast_to_static |
| // CHECK-SAME: (%[[MEM:.*]]: memref<4x?xf32, #spirv.storage_class<CrossWorkgroup>>) |
| func.func @cast_to_static(%arg: memref<4x?xf32, #spirv.storage_class<CrossWorkgroup>>) -> memref<4x4xf32, #spirv.storage_class<CrossWorkgroup>> { |
| // CHECK: %[[MEM1:.*]] = memref.cast %[[MEM]] : memref<4x?xf32, #spirv.storage_class<CrossWorkgroup>> to memref<4x4xf32, #spirv.storage_class<CrossWorkgroup>> |
| // CHECK: return %[[MEM1]] |
| %ret = memref.cast %arg : memref<4x?xf32, #spirv.storage_class<CrossWorkgroup>> to memref<4x4xf32, #spirv.storage_class<CrossWorkgroup>> |
| return %ret : memref<4x4xf32, #spirv.storage_class<CrossWorkgroup>> |
| } |
| |
| // TODO: Not supported yet |
| // CHECK-LABEL: func.func @cast_to_static_zero_elems |
| // CHECK-SAME: (%[[MEM:.*]]: memref<?xf32, #spirv.storage_class<CrossWorkgroup>>) |
| func.func @cast_to_static_zero_elems(%arg: memref<?xf32, #spirv.storage_class<CrossWorkgroup>>) -> memref<0xf32, #spirv.storage_class<CrossWorkgroup>> { |
| // CHECK: %[[MEM1:.*]] = memref.cast %[[MEM]] : memref<?xf32, #spirv.storage_class<CrossWorkgroup>> to memref<0xf32, #spirv.storage_class<CrossWorkgroup>> |
| // CHECK: return %[[MEM1]] |
| %ret = memref.cast %arg : memref<?xf32, #spirv.storage_class<CrossWorkgroup>> to memref<0xf32, #spirv.storage_class<CrossWorkgroup>> |
| return %ret : memref<0xf32, #spirv.storage_class<CrossWorkgroup>> |
| } |
| |
| } |
| |
| // ----- |
| |
| // Check nontemporal attribute |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env<#spirv.vce<v1.0, [ |
| Shader, |
| PhysicalStorageBufferAddresses |
| ], [ |
| SPV_KHR_storage_buffer_storage_class, |
| SPV_KHR_physical_storage_buffer |
| ]>, #spirv.resource_limits<>> |
| } { |
| func.func @load_nontemporal(%arg0: memref<f32, #spirv.storage_class<StorageBuffer>>) { |
| %0 = memref.load %arg0[] {nontemporal = true} : memref<f32, #spirv.storage_class<StorageBuffer>> |
| // CHECK: spirv.Load "StorageBuffer" %{{.+}} ["Nontemporal"] : f32 |
| memref.store %0, %arg0[] {nontemporal = true} : memref<f32, #spirv.storage_class<StorageBuffer>> |
| // CHECK: spirv.Store "StorageBuffer" %{{.+}}, %{{.+}} ["Nontemporal"] : f32 |
| return |
| } |
| |
| func.func @load_nontemporal_aligned(%arg0: memref<f32, #spirv.storage_class<PhysicalStorageBuffer>>) { |
| %0 = memref.load %arg0[] {nontemporal = true} : memref<f32, #spirv.storage_class<PhysicalStorageBuffer>> |
| // CHECK: spirv.Load "PhysicalStorageBuffer" %{{.+}} ["Aligned|Nontemporal", 4] : f32 |
| memref.store %0, %arg0[] {nontemporal = true} : memref<f32, #spirv.storage_class<PhysicalStorageBuffer>> |
| // CHECK: spirv.Store "PhysicalStorageBuffer" %{{.+}}, %{{.+}} ["Aligned|Nontemporal", 4] : f32 |
| return |
| } |
| } |
