75 lines · plain
1// RUN: mlir-opt -split-input-file -convert-gpu-to-spirv -verify-diagnostics %s -o - | FileCheck %s2 3module attributes {4 gpu.container_module,5 spirv.target_env = #spirv.target_env<#spirv.vce<v1.4, [Shader, GroupNonUniformRotateKHR], []>,6 #spirv.resource_limits<subgroup_size = 16>>7} {8 9gpu.module @kernels {10 // CHECK-LABEL: spirv.func @rotate()11 gpu.func @rotate() kernel12 attributes {spirv.entry_point_abi = #spirv.entry_point_abi<workgroup_size = [16, 1, 1]>} {13 %val = arith.constant 42.0 : f3214 15 // CHECK: %[[VAL:.+]] = spirv.Constant 4.200000e+01 : f3216 // CHECK: %[[OFFSET:.+]] = spirv.Constant 4 : i3217 // CHECK: %[[WIDTH:.+]] = spirv.Constant 16 : i3218 // CHECK: %{{.+}} = spirv.GroupNonUniformRotateKHR <Subgroup> %[[VAL]], %[[OFFSET]], cluster_size(%[[WIDTH]]) : f32, i32, i32 -> f3219 // CHECK: %{{.+}} = spirv.Constant true20 %result, %valid = gpu.rotate %val, 4, 16 : f3221 gpu.return22 }23}24 25}26 27// -----28 29module attributes {30 gpu.container_module,31 spirv.target_env = #spirv.target_env<#spirv.vce<v1.4, [Shader, GroupNonUniformRotateKHR], []>,32 #spirv.resource_limits<subgroup_size = 16>>33} {34 35gpu.module @kernels {36 // CHECK-LABEL: spirv.func @rotate_width_less_than_subgroup_size()37 gpu.func @rotate_width_less_than_subgroup_size() kernel38 attributes {spirv.entry_point_abi = #spirv.entry_point_abi<workgroup_size = [16, 1, 1]>} {39 %val = arith.constant 42.0 : f3240 41 // CHECK: %[[VAL:.+]] = spirv.Constant 4.200000e+01 : f3242 // CHECK: %[[OFFSET:.+]] = spirv.Constant 4 : i3243 // CHECK: %[[WIDTH:.+]] = spirv.Constant 8 : i3244 // CHECK: %{{.+}} = spirv.GroupNonUniformRotateKHR <Subgroup> %[[VAL]], %[[OFFSET]], cluster_size(%[[WIDTH]]) : f32, i32, i32 -> f3245 // CHECK: %[[INVOCATION_ID_ADDR:.+]] = spirv.mlir.addressof @__builtin__SubgroupLocalInvocationId__46 // CHECK: %[[INVOCATION_ID:.+]] = spirv.Load "Input" %[[INVOCATION_ID_ADDR]]47 // CHECK: %{{.+}} = spirv.ULessThan %[[INVOCATION_ID]], %[[WIDTH]]48 %result, %valid = gpu.rotate %val, 4, 8 : f3249 gpu.return50 }51}52 53}54 55// -----56 57module attributes {58 gpu.container_module,59 spirv.target_env = #spirv.target_env<#spirv.vce<v1.4, [Shader, GroupNonUniformRotateKHR], []>,60 #spirv.resource_limits<subgroup_size = 16>>61} {62 63gpu.module @kernels {64 gpu.func @rotate_with_bigger_than_subgroup_size() kernel65 attributes {spirv.entry_point_abi = #spirv.entry_point_abi<workgroup_size = [16, 1, 1]>} {66 %val = arith.constant 42.0 : f3267 68 // expected-error @+1 {{failed to legalize operation 'gpu.rotate'}}69 %result, %valid = gpu.rotate %val, 4, 32 : f3270 gpu.return71 }72}73 74}75