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