; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 16
; Schema: 0
               OpCapability Shader
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %main "main"
               OpExecutionMode %main LocalSize 1 1 1
               OpName %f "f"
               OpMemberName %S 0 "m"
               OpMemberName %S 1 "n"
               OpName %S "S"
               OpName %a "a"
               OpName %main "main"
       %uint = OpTypeInt 32 0
          %3 = OpTypeFunction %uint
        %int = OpTypeInt 32 1
     %uint_4 = OpConstant %uint 4
%_arr_uint_uint_4 = OpTypeArray %uint %uint_4
          %S = OpTypeStruct %int %_arr_uint_uint_4
          %a = OpConstantNull %S
       %void = OpTypeVoid
         %13 = OpTypeFunction %void
          %f = OpFunction %uint None %3
          %4 = OpLabel
         %10 = OpCompositeExtract %uint %a 1 2
               OpReturnValue %10
               OpFunctionEnd
       %main = OpFunction %void None %13
         %14 = OpLabel
         %15 = OpFunctionCall %uint %f
               OpReturn
               OpFunctionEnd