               OpCapability Shader
          %1 = OpExtInstImport "GLSL.std.450"
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %main "main"
               OpExecutionMode %main LocalSize 1 1 1
               OpSource GLSL 430
               OpName %main "main"
               OpName %block0 "block0"
               OpMemberName %block0 0 "data"
               OpName %_ ""
               OpMemberDecorate %block0 0 Offset 0
               OpDecorate %block0 Block
               OpDecorate %_ DescriptorSet 0
               OpDecorate %_ Binding 1
       %void = OpTypeVoid
          %6 = OpTypeFunction %void
      %float = OpTypeFloat 32
    %v4float = OpTypeVector %float 4
     %block0 = OpTypeStruct %v4float
%_ptr_StorageBuffer_block0 = OpTypePointer StorageBuffer %block0
          %_ = OpVariable %_ptr_StorageBuffer_block0 StorageBuffer
        %int = OpTypeInt 32 1
      %int_0 = OpConstant %int 0
    %float_1 = OpConstant %float 1
    %float_2 = OpConstant %float 2
    %float_3 = OpConstant %float 3
    %float_4 = OpConstant %float 4
         %16 = OpConstantComposite %v4float %float_1 %float_2 %float_3 %float_4
%_ptr_StorageBuffer_v4float = OpTypePointer StorageBuffer %v4float
       %main = OpFunction %void None %6
         %18 = OpLabel
         %19 = OpAccessChain %_ptr_StorageBuffer_v4float %_ %int_0
               OpStore %19 %16
               OpReturn
               OpFunctionEnd