|  | ; SPIR-V | 
|  | ; Version: 1.3 | 
|  | ; Generator: Google Tint Compiler; 1 | 
|  | ; Bound: 39 | 
|  | ; Schema: 0 | 
|  | OpCapability Shader | 
|  | OpMemoryModel Logical GLSL450 | 
|  | OpEntryPoint GLCompute %compute_main "compute_main" %compute_main_local_invocation_index_Input | 
|  | OpExecutionMode %compute_main LocalSize 1 1 1 | 
|  | OpName %wg "wg" | 
|  | OpName %compute_main_local_invocation_index_Input "compute_main_local_invocation_index_Input" | 
|  | OpName %compute_main_inner "compute_main_inner" | 
|  | OpName %tint_local_index "tint_local_index" | 
|  | OpName %compute_main "compute_main" | 
|  | OpDecorate %_arr_uint_uint_4 ArrayStride 4 | 
|  | OpDecorate %compute_main_local_invocation_index_Input BuiltIn LocalInvocationIndex | 
|  | %uint = OpTypeInt 32 0 | 
|  | %uint_4 = OpConstant %uint 4 | 
|  | %_arr_uint_uint_4 = OpTypeArray %uint %uint_4 | 
|  | %_ptr_Workgroup__arr_uint_uint_4 = OpTypePointer Workgroup %_arr_uint_uint_4 | 
|  | %wg = OpVariable %_ptr_Workgroup__arr_uint_uint_4 Workgroup | 
|  | %_ptr_Input_uint = OpTypePointer Input %uint | 
|  | %compute_main_local_invocation_index_Input = OpVariable %_ptr_Input_uint Input | 
|  | %void = OpTypeVoid | 
|  | %11 = OpTypeFunction %void %uint | 
|  | %bool = OpTypeBool | 
|  | %_ptr_Workgroup_uint = OpTypePointer Workgroup %uint | 
|  | %uint_2 = OpConstant %uint 2 | 
|  | %uint_0 = OpConstant %uint 0 | 
|  | %uint_1 = OpConstant %uint 1 | 
|  | %uint_264 = OpConstant %uint 264 | 
|  | %35 = OpTypeFunction %void | 
|  | %compute_main_inner = OpFunction %void None %11 | 
|  | %tint_local_index = OpFunctionParameter %uint | 
|  | %12 = OpLabel | 
|  | OpBranch %13 | 
|  | %13 = OpLabel | 
|  | OpBranch %16 | 
|  | %16 = OpLabel | 
|  | %18 = OpPhi %uint %tint_local_index %13 %19 %15 | 
|  | OpLoopMerge %17 %15 None | 
|  | OpBranch %14 | 
|  | %14 = OpLabel | 
|  | %20 = OpUGreaterThanEqual %bool %18 %uint_4 | 
|  | OpSelectionMerge %22 None | 
|  | OpBranchConditional %20 %23 %22 | 
|  | %23 = OpLabel | 
|  | OpBranch %17 | 
|  | %22 = OpLabel | 
|  | %24 = OpAccessChain %_ptr_Workgroup_uint %wg %18 | 
|  | OpAtomicStore %24 %uint_2 %uint_0 %uint_0 | 
|  | OpBranch %15 | 
|  | %15 = OpLabel | 
|  | %19 = OpIAdd %uint %18 %uint_1 | 
|  | OpBranch %16 | 
|  | %17 = OpLabel | 
|  | OpControlBarrier %uint_2 %uint_2 %uint_264 | 
|  | %32 = OpAccessChain %_ptr_Workgroup_uint %wg %uint_1 | 
|  | OpAtomicStore %32 %uint_2 %uint_0 %uint_1 | 
|  | OpReturn | 
|  | OpFunctionEnd | 
|  | %compute_main = OpFunction %void None %35 | 
|  | %36 = OpLabel | 
|  | %37 = OpLoad %uint %compute_main_local_invocation_index_Input None | 
|  | %38 = OpFunctionCall %void %compute_main_inner %37 | 
|  | OpReturn | 
|  | OpFunctionEnd |