|  | ; SPIR-V | 
|  | ; Version: 1.3 | 
|  | ; Generator: Google Tint Compiler; 0 | 
|  | ; Bound: 75 | 
|  | ; Schema: 0 | 
|  | OpCapability Shader | 
|  | OpMemoryModel Logical GLSL450 | 
|  | OpEntryPoint GLCompute %compute_main "compute_main" %local_invocation_index_1_param_1 | 
|  | OpExecutionMode %compute_main LocalSize 1 1 1 | 
|  | OpName %local_invocation_index_1_param_1 "local_invocation_index_1_param_1" | 
|  | OpName %local_invocation_index_1 "local_invocation_index_1" | 
|  | OpName %wg "wg" | 
|  | OpName %compute_main_inner "compute_main_inner" | 
|  | OpName %local_invocation_index_2 "local_invocation_index_2" | 
|  | OpName %idx "idx" | 
|  | OpName %compute_main_1 "compute_main_1" | 
|  | OpName %compute_main_inner_1 "compute_main_inner_1" | 
|  | OpName %local_invocation_index_1_param "local_invocation_index_1_param" | 
|  | OpName %idx_1 "idx_1" | 
|  | OpName %compute_main "compute_main" | 
|  | OpDecorate %local_invocation_index_1_param_1 BuiltIn LocalInvocationIndex | 
|  | OpDecorate %_arr_uint_uint_4 ArrayStride 4 | 
|  | %uint = OpTypeInt 32 0 | 
|  | %_ptr_Input_uint = OpTypePointer Input %uint | 
|  | %local_invocation_index_1_param_1 = OpVariable %_ptr_Input_uint Input | 
|  | %_ptr_Private_uint = OpTypePointer Private %uint | 
|  | %6 = OpConstantNull %uint | 
|  | %local_invocation_index_1 = OpVariable %_ptr_Private_uint Private %6 | 
|  | %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 | 
|  | %void = OpTypeVoid | 
|  | %11 = OpTypeFunction %void %uint | 
|  | %_ptr_Function_uint = OpTypePointer Function %uint | 
|  | %bool = OpTypeBool | 
|  | %uint_2 = OpConstant %uint 2 | 
|  | %uint_0 = OpConstant %uint 0 | 
|  | %_ptr_Workgroup_uint = OpTypePointer Workgroup %uint | 
|  | %uint_1 = OpConstant %uint 1 | 
|  | %uint_264 = OpConstant %uint 264 | 
|  | %int = OpTypeInt 32 1 | 
|  | %int_1 = OpConstant %int 1 | 
|  | %45 = OpTypeFunction %void | 
|  | %compute_main_inner = OpFunction %void None %11 | 
|  | %local_invocation_index_2 = OpFunctionParameter %uint | 
|  | %15 = OpLabel | 
|  | %idx = OpVariable %_ptr_Function_uint Function %6 | 
|  | OpStore %idx %6 | 
|  | OpStore %idx %local_invocation_index_2 | 
|  | OpBranch %18 | 
|  | %18 = OpLabel | 
|  | OpLoopMerge %19 %20 None | 
|  | OpBranch %21 | 
|  | %21 = OpLabel | 
|  | %22 = OpLoad %uint %idx | 
|  | %24 = OpULessThan %bool %22 %uint_4 | 
|  | %23 = OpLogicalNot %bool %24 | 
|  | OpSelectionMerge %26 None | 
|  | OpBranchConditional %23 %27 %26 | 
|  | %27 = OpLabel | 
|  | OpBranch %19 | 
|  | %26 = OpLabel | 
|  | %28 = OpLoad %uint %idx | 
|  | %34 = OpAccessChain %_ptr_Workgroup_uint %wg %28 | 
|  | OpAtomicStore %34 %uint_2 %uint_0 %6 | 
|  | OpBranch %20 | 
|  | %20 = OpLabel | 
|  | %35 = OpLoad %uint %idx | 
|  | %37 = OpIAdd %uint %35 %uint_1 | 
|  | OpStore %idx %37 | 
|  | OpBranch %18 | 
|  | %19 = OpLabel | 
|  | OpControlBarrier %uint_2 %uint_2 %uint_264 | 
|  | %44 = OpAccessChain %_ptr_Workgroup_uint %wg %int_1 | 
|  | OpAtomicStore %44 %uint_2 %uint_0 %uint_1 | 
|  | OpReturn | 
|  | OpFunctionEnd | 
|  | %compute_main_1 = OpFunction %void None %45 | 
|  | %47 = OpLabel | 
|  | %48 = OpLoad %uint %local_invocation_index_1 | 
|  | %49 = OpFunctionCall %void %compute_main_inner %48 | 
|  | OpReturn | 
|  | OpFunctionEnd | 
|  | %compute_main_inner_1 = OpFunction %void None %11 | 
|  | %local_invocation_index_1_param = OpFunctionParameter %uint | 
|  | %52 = OpLabel | 
|  | %idx_1 = OpVariable %_ptr_Function_uint Function %6 | 
|  | OpStore %idx_1 %local_invocation_index_1_param | 
|  | OpBranch %54 | 
|  | %54 = OpLabel | 
|  | OpLoopMerge %55 %56 None | 
|  | OpBranch %57 | 
|  | %57 = OpLabel | 
|  | %59 = OpLoad %uint %idx_1 | 
|  | %60 = OpULessThan %bool %59 %uint_4 | 
|  | %58 = OpLogicalNot %bool %60 | 
|  | OpSelectionMerge %61 None | 
|  | OpBranchConditional %58 %62 %61 | 
|  | %62 = OpLabel | 
|  | OpBranch %55 | 
|  | %61 = OpLabel | 
|  | %63 = OpLoad %uint %idx_1 | 
|  | %66 = OpAccessChain %_ptr_Workgroup_uint %wg %63 | 
|  | OpAtomicStore %66 %uint_2 %uint_0 %6 | 
|  | OpBranch %56 | 
|  | %56 = OpLabel | 
|  | %67 = OpLoad %uint %idx_1 | 
|  | %68 = OpIAdd %uint %67 %uint_1 | 
|  | OpStore %idx_1 %68 | 
|  | OpBranch %54 | 
|  | %55 = OpLabel | 
|  | OpControlBarrier %uint_2 %uint_2 %uint_264 | 
|  | OpStore %local_invocation_index_1 %local_invocation_index_1_param | 
|  | %70 = OpFunctionCall %void %compute_main_1 | 
|  | OpReturn | 
|  | OpFunctionEnd | 
|  | %compute_main = OpFunction %void None %45 | 
|  | %72 = OpLabel | 
|  | %74 = OpLoad %uint %local_invocation_index_1_param_1 | 
|  | %73 = OpFunctionCall %void %compute_main_inner_1 %74 | 
|  | OpReturn | 
|  | OpFunctionEnd |