OpCapability Shader

                         OpMemoryModel Logical GLSL450
                         OpEntryPoint GLCompute %main "main" %gl_GlobalInvocationId
                         OpExecutionMode %main LocalSize 1 1 1

                         OpDecorate %gl_GlobalInvocationId BuiltIn GlobalInvocationId
                         OpDecorate %ra_uint ArrayStride 4
                         OpDecorate %struct_uint4 BufferBlock
                         OpMemberDecorate %struct_uint4 0 Offset 0
                         OpDecorate %input0 DescriptorSet 0
                         OpDecorate %input0 Binding 0
                         OpDecorate %input1 DescriptorSet 0
                         OpDecorate %input1 Binding 1
                         OpDecorate %output0 DescriptorSet 0
                         OpDecorate %output0 Binding 2
                         OpDecorate %output1 DescriptorSet 0
                         OpDecorate %output1 Binding 3

                 %uint = OpTypeInt 32 0
             %ptr_uint = OpTypePointer Uniform %uint
       %ptr_input_uint = OpTypePointer Input %uint
                %uint3 = OpTypeVector %uint 3
      %ptr_input_uint3 = OpTypePointer Input %uint3
                 %void = OpTypeVoid
               %voidFn = OpTypeFunction %void

               %uint_0 = OpConstant %uint 0
               %uint_1 = OpConstant %uint 1
              %ra_uint = OpTypeRuntimeArray %uint
                %uint4 = OpTypeVector %uint 4
         %struct_uint4 = OpTypeStruct %ra_uint
     %ptr_struct_uint4 = OpTypePointer Uniform %struct_uint4
           %resulttype = OpTypeStruct %uint %uint
%gl_GlobalInvocationId = OpVariable %ptr_input_uint3 Input
               %input0 = OpVariable %ptr_struct_uint4 Uniform
               %input1 = OpVariable %ptr_struct_uint4 Uniform

              %output0 = OpVariable %ptr_struct_uint4 Uniform
              %output1 = OpVariable %ptr_struct_uint4 Uniform

                 %main = OpFunction %void None %voidFn
            %mainStart = OpLabel
            %index_ptr = OpAccessChain %ptr_input_uint %gl_GlobalInvocationId %uint_0
                %index = OpLoad %uint %index_ptr
              %in_ptr0 = OpAccessChain %ptr_uint %input0 %uint_0 %index
             %invalue0 = OpLoad %uint %in_ptr0
              %in_ptr1 = OpAccessChain %ptr_uint %input1 %uint_0 %index
             %invalue1 = OpLoad %uint %in_ptr1

             %outvalue = OpSMulExtended %resulttype %invalue0 %invalue1
            %outvalue0 = OpCompositeExtract %uint %outvalue 0
             %out_ptr0 = OpAccessChain %ptr_uint %output0 %uint_0 %index
                         OpStore %out_ptr0 %outvalue0
            %outvalue1 = OpCompositeExtract %uint %outvalue 1
             %out_ptr1 = OpAccessChain %ptr_uint %output1 %uint_0 %index
                         OpStore %out_ptr1 %outvalue1


                         OpReturn
                         OpFunctionEnd