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// RUN: mlir-opt -allow-unregistered-dialect -split-input-file -convert-gpu-to-spirv -verify-diagnostics %s -o - | FileCheck %s
module attributes {gpu.container_module} {
gpu.module @kernels {
// CHECK: spirv.module @{{.*}} Logical GLSL450 {
// CHECK-LABEL: spirv.func @basic_module_structure
// CHECK-SAME: {{%.*}}: f32 {spirv.interface_var_abi = #spirv.interface_var_abi<(0, 0), StorageBuffer>}
// CHECK-SAME: {{%.*}}: !spirv.ptr<!spirv.struct<(!spirv.array<12 x f32, stride=4> [0])>, StorageBuffer> {spirv.interface_var_abi = #spirv.interface_var_abi<(0, 1)>}
// CHECK-SAME: spirv.entry_point_abi = #spirv.entry_point_abi<workgroup_size = [32, 4, 1]>
gpu.func @basic_module_structure(%arg0 : f32, %arg1 : memref<12xf32, #spirv.storage_class<StorageBuffer>>) kernel
attributes {spirv.entry_point_abi = #spirv.entry_point_abi<workgroup_size = [32, 4, 1]>} {
// CHECK: spirv.Return
gpu.return
}
}
func.func @main() {
%0 = "op"() : () -> (f32)
%1 = "op"() : () -> (memref<12xf32, #spirv.storage_class<StorageBuffer>>)
%cst = arith.constant 1 : index
gpu.launch_func @kernels::@basic_module_structure
blocks in (%cst, %cst, %cst) threads in (%cst, %cst, %cst)
args(%0 : f32, %1 : memref<12xf32, #spirv.storage_class<StorageBuffer>>)
return
}
}
// -----
module attributes {gpu.container_module} {
gpu.module @kernels {
// CHECK: spirv.module @{{.*}} Logical GLSL450 {
// CHECK-LABEL: spirv.func @basic_module_structure_preset_ABI
// CHECK-SAME: {{%[a-zA-Z0-9_]*}}: f32
// CHECK-SAME: spirv.interface_var_abi = #spirv.interface_var_abi<(1, 2), StorageBuffer>
// CHECK-SAME: !spirv.ptr<!spirv.struct<(!spirv.array<12 x f32, stride=4> [0])>, StorageBuffer>
// CHECK-SAME: spirv.interface_var_abi = #spirv.interface_var_abi<(3, 0)>
// CHECK-SAME: spirv.entry_point_abi = #spirv.entry_point_abi<workgroup_size = [32, 4, 1]>
gpu.func @basic_module_structure_preset_ABI(
%arg0 : f32
{spirv.interface_var_abi = #spirv.interface_var_abi<(1, 2), StorageBuffer>},
%arg1 : memref<12xf32, #spirv.storage_class<StorageBuffer>>
{spirv.interface_var_abi = #spirv.interface_var_abi<(3, 0)>}) kernel
attributes
{spirv.entry_point_abi = #spirv.entry_point_abi<workgroup_size = [32, 4, 1]>} {
// CHECK: spirv.Return
gpu.return
}
}
}
// -----
module attributes {gpu.container_module} {
gpu.module @kernels {
// expected-error @below {{failed to legalize operation 'gpu.func'}}
// expected-remark @below {{match failure: missing 'spirv.entry_point_abi' attribute}}
gpu.func @missing_entry_point_abi(%arg0 : f32, %arg1 : memref<12xf32, #spirv.storage_class<StorageBuffer>>) kernel {
gpu.return
}
}
func.func @main() {
%0 = "op"() : () -> (f32)
%1 = "op"() : () -> (memref<12xf32, #spirv.storage_class<StorageBuffer>>)
%cst = arith.constant 1 : index
gpu.launch_func @kernels::@missing_entry_point_abi
blocks in (%cst, %cst, %cst) threads in (%cst, %cst, %cst)
args(%0 : f32, %1 : memref<12xf32, #spirv.storage_class<StorageBuffer>>)
return
}
}
// -----
module attributes {gpu.container_module} {
gpu.module @kernels {
// expected-error @below {{failed to legalize operation 'gpu.func'}}
// expected-remark @below {{match failure: missing 'spirv.interface_var_abi' attribute at argument 1}}
gpu.func @missing_entry_point_abi(
%arg0 : f32
{spirv.interface_var_abi = #spirv.interface_var_abi<(1, 2), StorageBuffer>},
%arg1 : memref<12xf32, #spirv.storage_class<StorageBuffer>>) kernel
attributes
{spirv.entry_point_abi = #spirv.entry_point_abi<workgroup_size = [32, 4, 1]>} {
gpu.return
}
}
}
// -----
module attributes {gpu.container_module} {
gpu.module @kernels {
// expected-error @below {{failed to legalize operation 'gpu.func'}}
// expected-remark @below {{match failure: missing 'spirv.interface_var_abi' attribute at argument 0}}
gpu.func @missing_entry_point_abi(
%arg0 : f32,
%arg1 : memref<12xf32, #spirv.storage_class<StorageBuffer>>
{spirv.interface_var_abi = #spirv.interface_var_abi<(3, 0)>}) kernel
attributes
{spirv.entry_point_abi = #spirv.entry_point_abi<workgroup_size = [32, 4, 1]>} {
gpu.return
}
}
}
// -----
module attributes {gpu.container_module} {
gpu.module @kernels {
// CHECK-LABEL: spirv.func @barrier
gpu.func @barrier(%arg0 : f32, %arg1 : memref<12xf32, #spirv.storage_class<StorageBuffer>>) kernel
attributes {spirv.entry_point_abi = #spirv.entry_point_abi<workgroup_size = [32, 4, 1]>} {
// CHECK: spirv.ControlBarrier <Workgroup>, <Workgroup>, <AcquireRelease|WorkgroupMemory>
gpu.barrier
gpu.return
}
}
func.func @main() {
%0 = "op"() : () -> (f32)
%1 = "op"() : () -> (memref<12xf32, #spirv.storage_class<StorageBuffer>>)
%cst = arith.constant 1 : index
gpu.launch_func @kernels::@barrier
blocks in (%cst, %cst, %cst) threads in (%cst, %cst, %cst)
args(%0 : f32, %1 : memref<12xf32, #spirv.storage_class<StorageBuffer>>)
return
}
}
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