; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 40
; Schema: 0
               OpCapability Shader
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %compute_main "compute_main" %local_invocation_index_1
               OpExecutionMode %compute_main LocalSize 1 1 1
               OpName %local_invocation_index_1 "local_invocation_index_1"
               OpName %S "S"
               OpMemberName %S 0 "x"
               OpMemberName %S 1 "a"
               OpMemberName %S 2 "b"
               OpName %wg "wg"
               OpName %compute_main_inner "compute_main_inner"
               OpName %local_invocation_index "local_invocation_index"
               OpName %compute_main "compute_main"
               OpDecorate %local_invocation_index_1 BuiltIn LocalInvocationIndex
               OpMemberDecorate %S 0 Offset 0
               OpMemberDecorate %S 1 Offset 4
               OpMemberDecorate %S 2 Offset 8
       %uint = OpTypeInt 32 0
%_ptr_Input_uint = OpTypePointer Input %uint
%local_invocation_index_1 = OpVariable %_ptr_Input_uint Input
        %int = OpTypeInt 32 1
          %S = OpTypeStruct %int %uint %uint
%_ptr_Workgroup_S = OpTypePointer Workgroup %S
         %wg = OpVariable %_ptr_Workgroup_S Workgroup
       %void = OpTypeVoid
          %8 = OpTypeFunction %void %uint
     %uint_0 = OpConstant %uint 0
%_ptr_Workgroup_int = OpTypePointer Workgroup %int
         %16 = OpConstantNull %int
     %uint_2 = OpConstant %uint 2
     %uint_1 = OpConstant %uint 1
%_ptr_Workgroup_uint = OpTypePointer Workgroup %uint
         %23 = OpConstantNull %uint
   %uint_264 = OpConstant %uint 264
         %35 = OpTypeFunction %void
%compute_main_inner = OpFunction %void None %8
%local_invocation_index = OpFunctionParameter %uint
         %12 = OpLabel
         %15 = OpAccessChain %_ptr_Workgroup_int %wg %uint_0
               OpStore %15 %16
         %22 = OpAccessChain %_ptr_Workgroup_uint %wg %uint_1
               OpAtomicStore %22 %uint_2 %uint_0 %23
         %26 = OpAccessChain %_ptr_Workgroup_uint %wg %uint_2
               OpAtomicStore %26 %uint_2 %uint_0 %23
               OpControlBarrier %uint_2 %uint_2 %uint_264
         %31 = OpAccessChain %_ptr_Workgroup_uint %wg %uint_1
               OpAtomicStore %31 %uint_2 %uint_0 %uint_1
         %34 = OpAccessChain %_ptr_Workgroup_uint %wg %uint_2
               OpAtomicStore %34 %uint_2 %uint_0 %uint_2
               OpReturn
               OpFunctionEnd
%compute_main = OpFunction %void None %35
         %37 = OpLabel
         %39 = OpLoad %uint %local_invocation_index_1
         %38 = OpFunctionCall %void %compute_main_inner %39
               OpReturn
               OpFunctionEnd