| // RUN: mlir-opt -split-input-file -convert-memref-to-spirv -canonicalize -verify-diagnostics %s -o - | FileCheck %s |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, [Shader], [SPV_KHR_storage_buffer_storage_class]>, #spirv.resource_limits<>> |
| } |
| { |
| func.func @alloc_dealloc_workgroup_mem_shader_f32(%arg0 : index, %arg1 : index) { |
| %0 = memref.alloc() : memref<4x5xf32, #spirv.storage_class<Workgroup>> |
| %1 = memref.load %0[%arg0, %arg1] : memref<4x5xf32, #spirv.storage_class<Workgroup>> |
| memref.store %1, %0[%arg0, %arg1] : memref<4x5xf32, #spirv.storage_class<Workgroup>> |
| memref.dealloc %0 : memref<4x5xf32, #spirv.storage_class<Workgroup>> |
| return |
| } |
| } |
| // CHECK: spirv.GlobalVariable @[[$VAR:.+]] : !spirv.ptr<!spirv.struct<(!spirv.array<20 x f32>)>, Workgroup> |
| // CHECK-LABEL: func @alloc_dealloc_workgroup_mem_shader_f32 |
| // CHECK-NOT: memref.alloc |
| // CHECK: %[[PTR:.+]] = spirv.mlir.addressof @[[$VAR]] |
| // CHECK: %[[LOADPTR:.+]] = spirv.AccessChain %[[PTR]] |
| // CHECK: %[[VAL:.+]] = spirv.Load "Workgroup" %[[LOADPTR]] : f32 |
| // CHECK: %[[STOREPTR:.+]] = spirv.AccessChain %[[PTR]] |
| // CHECK: spirv.Store "Workgroup" %[[STOREPTR]], %[[VAL]] : f32 |
| // CHECK-NOT: memref.dealloc |
| |
| // ----- |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, [Shader], [SPV_KHR_storage_buffer_storage_class]>, #spirv.resource_limits<>> |
| } |
| { |
| func.func @alloc_dealloc_workgroup_mem_shader_i16(%arg0 : index, %arg1 : index) { |
| %0 = memref.alloc() : memref<4x5xi16, #spirv.storage_class<Workgroup>> |
| %1 = memref.load %0[%arg0, %arg1] : memref<4x5xi16, #spirv.storage_class<Workgroup>> |
| memref.store %1, %0[%arg0, %arg1] : memref<4x5xi16, #spirv.storage_class<Workgroup>> |
| memref.dealloc %0 : memref<4x5xi16, #spirv.storage_class<Workgroup>> |
| return |
| } |
| } |
| |
| // CHECK: spirv.GlobalVariable @__workgroup_mem__{{[0-9]+}} |
| // CHECK-SAME: !spirv.ptr<!spirv.struct<(!spirv.array<10 x i32>)>, Workgroup> |
| // CHECK-LABEL: func @alloc_dealloc_workgroup_mem_shader_i16 |
| // CHECK: %[[VAR:.+]] = spirv.mlir.addressof @__workgroup_mem__0 |
| // CHECK: %[[LOC:.+]] = spirv.SDiv |
| // CHECK: %[[PTR:.+]] = spirv.AccessChain %[[VAR]][%{{.+}}, %[[LOC]]] |
| // CHECK: %{{.+}} = spirv.Load "Workgroup" %[[PTR]] : i32 |
| // CHECK: %[[LOC:.+]] = spirv.SDiv |
| // CHECK: %[[PTR:.+]] = spirv.AccessChain %[[VAR]][%{{.+}}, %[[LOC]]] |
| // CHECK: %{{.+}} = spirv.AtomicAnd <Workgroup> <AcquireRelease> %[[PTR]], %{{.+}} : !spirv.ptr<i32, Workgroup> |
| // CHECK: %{{.+}} = spirv.AtomicOr <Workgroup> <AcquireRelease> %[[PTR]], %{{.+}} : !spirv.ptr<i32, Workgroup> |
| |
| // ----- |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, [Shader], [SPV_KHR_storage_buffer_storage_class]>, #spirv.resource_limits<>> |
| } |
| { |
| func.func @two_allocs() { |
| %0 = memref.alloc() : memref<4x5xf32, #spirv.storage_class<Workgroup>> |
| %1 = memref.alloc() : memref<2x3xi32, #spirv.storage_class<Workgroup>> |
| return |
| } |
| } |
| |
| // CHECK-DAG: spirv.GlobalVariable @__workgroup_mem__{{[0-9]+}} |
| // CHECK-SAME: !spirv.ptr<!spirv.struct<(!spirv.array<6 x i32>)>, Workgroup> |
| // CHECK-DAG: spirv.GlobalVariable @__workgroup_mem__{{[0-9]+}} |
| // CHECK-SAME: !spirv.ptr<!spirv.struct<(!spirv.array<20 x f32>)>, Workgroup> |
| // CHECK-LABEL: func @two_allocs() |
| |
| // ----- |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, [Shader], [SPV_KHR_storage_buffer_storage_class]>, #spirv.resource_limits<>> |
| } |
| { |
| func.func @two_allocs_vector() { |
| %0 = memref.alloc() : memref<4xvector<4xf32>, #spirv.storage_class<Workgroup>> |
| %1 = memref.alloc() : memref<2xvector<2xi32>, #spirv.storage_class<Workgroup>> |
| return |
| } |
| } |
| |
| // CHECK-DAG: spirv.GlobalVariable @__workgroup_mem__{{[0-9]+}} |
| // CHECK-SAME: !spirv.ptr<!spirv.struct<(!spirv.array<2 x vector<2xi32>>)>, Workgroup> |
| // CHECK-DAG: spirv.GlobalVariable @__workgroup_mem__{{[0-9]+}} |
| // CHECK-SAME: !spirv.ptr<!spirv.struct<(!spirv.array<4 x vector<4xf32>>)>, Workgroup> |
| // CHECK-LABEL: func @two_allocs_vector() |
| |
| // ----- |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, [Shader], [SPV_KHR_storage_buffer_storage_class]>, #spirv.resource_limits<>> |
| } |
| { |
| // CHECK-LABEL: func @alloc_dynamic_size |
| func.func @alloc_dynamic_size(%arg0 : index) -> f32 { |
| // CHECK: memref.alloc |
| %0 = memref.alloc(%arg0) : memref<4x?xf32, #spirv.storage_class<Workgroup>> |
| %1 = memref.load %0[%arg0, %arg0] : memref<4x?xf32, #spirv.storage_class<Workgroup>> |
| return %1: f32 |
| } |
| } |
| |
| // ----- |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, [Shader], [SPV_KHR_storage_buffer_storage_class]>, #spirv.resource_limits<>> |
| } |
| { |
| // CHECK-LABEL: func @alloc_unsupported_memory_space |
| func.func @alloc_unsupported_memory_space(%arg0: index) -> f32 { |
| // CHECK: memref.alloc |
| %0 = memref.alloc() : memref<4x5xf32, #spirv.storage_class<StorageBuffer>> |
| %1 = memref.load %0[%arg0, %arg0] : memref<4x5xf32, #spirv.storage_class<StorageBuffer>> |
| return %1: f32 |
| } |
| } |
| |
| |
| // ----- |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, [Shader], [SPV_KHR_storage_buffer_storage_class]>, #spirv.resource_limits<>> |
| } |
| { |
| // CHECK-LABEL: func @dealloc_dynamic_size |
| func.func @dealloc_dynamic_size(%arg0 : memref<4x?xf32, #spirv.storage_class<Workgroup>>) { |
| // CHECK: memref.dealloc |
| memref.dealloc %arg0 : memref<4x?xf32, #spirv.storage_class<Workgroup>> |
| return |
| } |
| } |
| |
| // ----- |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, [Shader], [SPV_KHR_storage_buffer_storage_class]>, #spirv.resource_limits<>> |
| } |
| { |
| // CHECK-LABEL: func @dealloc_unsupported_memory_space |
| func.func @dealloc_unsupported_memory_space(%arg0 : memref<4x5xf32, #spirv.storage_class<StorageBuffer>>) { |
| // CHECK: memref.dealloc |
| memref.dealloc %arg0 : memref<4x5xf32, #spirv.storage_class<StorageBuffer>> |
| return |
| } |
| } |
| |
| // ----- |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, [Kernel], [SPV_KHR_storage_buffer_storage_class]>, #spirv.resource_limits<>> |
| } |
| { |
| func.func @alloc_dealloc_workgroup_mem_kernel(%arg0 : index, %arg1 : index) { |
| %0 = memref.alloc() : memref<4x5xf32, #spirv.storage_class<Workgroup>> |
| %1 = memref.load %0[%arg0, %arg1] : memref<4x5xf32, #spirv.storage_class<Workgroup>> |
| memref.store %1, %0[%arg0, %arg1] : memref<4x5xf32, #spirv.storage_class<Workgroup>> |
| memref.dealloc %0 : memref<4x5xf32, #spirv.storage_class<Workgroup>> |
| return |
| } |
| } |
| // CHECK: spirv.GlobalVariable @[[$VAR:.+]] : !spirv.ptr<!spirv.array<20 x f32>, Workgroup> |
| // CHECK-LABEL: func @alloc_dealloc_workgroup_mem_kernel |
| // CHECK-NOT: memref.alloc |
| // CHECK: %[[PTR:.+]] = spirv.mlir.addressof @[[$VAR]] |
| // CHECK: %[[LOADPTR:.+]] = spirv.AccessChain %[[PTR]] |
| // CHECK: %[[VAL:.+]] = spirv.Load "Workgroup" %[[LOADPTR]] : f32 |
| // CHECK: %[[STOREPTR:.+]] = spirv.AccessChain %[[PTR]] |
| // CHECK: spirv.Store "Workgroup" %[[STOREPTR]], %[[VAL]] : f32 |
| // CHECK-NOT: memref.dealloc |
| |
| // ----- |
| |
| module attributes { |
| spirv.target_env = #spirv.target_env< |
| #spirv.vce<v1.0, [Shader], [SPV_KHR_storage_buffer_storage_class]>, #spirv.resource_limits<>> |
| } |
| { |
| func.func @zero_size() { |
| %0 = memref.alloc() : memref<0xf32, #spirv.storage_class<Workgroup>> |
| %1 = memref.alloc() : memref<0xi1, #spirv.storage_class<Workgroup>> |
| %2 = memref.alloc() : memref<0xi4, #spirv.storage_class<Workgroup>> |
| return |
| } |
| } |
| |
| // Zero-sized allocations are not handled yet. Just make sure we do not crash. |
| // CHECK-LABEL: func @zero_size() |
