OpCapability Shader
          %1 = OpExtInstImport "GLSL.std.450"
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %main "main"
               OpExecutionMode %main LocalSize 64 1 1
               OpName %S "S"
               OpMemberName %S 0 "structMemberAtomic"
               OpMemberName %S 1 "structMemberAtomicArray"
               OpName %NestedS "NestedS"
               OpMemberName %NestedS 0 "nestedStructWithAtomicMember"
               OpName %ssbo "ssbo"
               OpMemberName %ssbo 0 "ssboAtomic"
               OpMemberName %ssbo 1 "ssboAtomicArray"
               OpMemberName %ssbo 2 "ssboStructWithAtomicMember"
               OpMemberName %ssbo 3 "ssboStructWithAtomicMemberArray"
               OpMemberName %ssbo 4 "ssboNestedStructWithAtomicMember"
               OpName %wgAtomic "wgAtomic"
               OpName %wgAtomicArray "wgAtomicArray"
               OpName %wgNestedStructWithAtomicMember "wgNestedStructWithAtomicMember"
               OpName %main "main"
               OpDecorate %_arr_uint_int_2 ArrayStride 16
               OpMemberDecorate %S 0 Offset 0
               OpMemberDecorate %S 0 RelaxedPrecision
               OpMemberDecorate %S 1 Offset 16
               OpMemberDecorate %S 1 RelaxedPrecision
               OpDecorate %_arr_S_int_2 ArrayStride 48
               OpMemberDecorate %NestedS 0 Offset 0
               OpMemberDecorate %NestedS 0 RelaxedPrecision
               OpMemberDecorate %ssbo 0 Offset 0
               OpMemberDecorate %ssbo 0 RelaxedPrecision
               OpMemberDecorate %ssbo 1 Offset 16
               OpMemberDecorate %ssbo 1 RelaxedPrecision
               OpMemberDecorate %ssbo 2 Offset 48
               OpMemberDecorate %ssbo 2 RelaxedPrecision
               OpMemberDecorate %ssbo 3 Offset 96
               OpMemberDecorate %ssbo 3 RelaxedPrecision
               OpMemberDecorate %ssbo 4 Offset 192
               OpMemberDecorate %ssbo 4 RelaxedPrecision
               OpDecorate %ssbo BufferBlock
               OpDecorate %3 Binding 0
               OpDecorate %3 DescriptorSet 0
       %uint = OpTypeInt 32 0
        %int = OpTypeInt 32 1
      %int_2 = OpConstant %int 2
%_arr_uint_int_2 = OpTypeArray %uint %int_2
          %S = OpTypeStruct %uint %_arr_uint_int_2
%_arr_S_int_2 = OpTypeArray %S %int_2
    %NestedS = OpTypeStruct %S
       %ssbo = OpTypeStruct %uint %_arr_uint_int_2 %S %_arr_S_int_2 %NestedS
%_ptr_Uniform_ssbo = OpTypePointer Uniform %ssbo
          %3 = OpVariable %_ptr_Uniform_ssbo Uniform
%_ptr_Workgroup_uint = OpTypePointer Workgroup %uint
   %wgAtomic = OpVariable %_ptr_Workgroup_uint Workgroup
%_ptr_Workgroup__arr_uint_int_2 = OpTypePointer Workgroup %_arr_uint_int_2
%wgAtomicArray = OpVariable %_ptr_Workgroup__arr_uint_int_2 Workgroup
%_ptr_Workgroup_NestedS = OpTypePointer Workgroup %NestedS
%wgNestedStructWithAtomicMember = OpVariable %_ptr_Workgroup_NestedS Workgroup
       %void = OpTypeVoid
         %20 = OpTypeFunction %void
      %int_1 = OpConstant %int 1
     %uint_2 = OpConstant %uint 2
     %uint_0 = OpConstant %uint 0
      %int_0 = OpConstant %int 0
     %uint_1 = OpConstant %uint 1
       %main = OpFunction %void None %20
         %21 = OpLabel
         %24 = OpAccessChain %_ptr_Workgroup_uint %wgAtomicArray %int_1
         %27 = OpAtomicLoad %uint %wgAtomic %uint_2 %uint_0
         %22 = OpAtomicIAdd %uint %24 %uint_2 %uint_0 %27
         %30 = OpAccessChain %_ptr_Workgroup_uint %wgAtomicArray %int_0
         %32 = OpAccessChain %_ptr_Workgroup_uint %wgAtomicArray %int_1
         %31 = OpAtomicLoad %uint %32 %uint_2 %uint_0
         %28 = OpAtomicIAdd %uint %30 %uint_2 %uint_0 %31
         %34 = OpAccessChain %_ptr_Workgroup_uint %wgNestedStructWithAtomicMember %int_0 %int_0
         %33 = OpAtomicIAdd %uint %34 %uint_2 %uint_0 %uint_1
               OpReturn
               OpFunctionEnd