; SPIR-V
; Version: 1.3
; Generator: Khronos SPIR-V Tools Assembler; 0
; Bound: 40
; Schema: 0
               OpCapability Shader
               OpCapability VariablePointers
          %1 = OpExtInstImport "GLSL.std.450"
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %main "main" %gl_GlobalInvocationID
               OpExecutionMode %main LocalSize 1 1 1
               OpSource GLSL 450
               OpName %main "main"
               OpName %foo "foo"
               OpMemberName %foo 0 "a"
               OpName %bar "bar"
               OpMemberName %bar 0 "b"
               OpName %x "x"
               OpName %y "y"
               OpName %a "a"
               OpName %b "b"
               OpMemberDecorate %foo 0 Offset 0
               OpMemberDecorate %bar 0 Offset 0
               OpDecorate %foo Block
               OpDecorate %bar Block
               OpDecorate %x DescriptorSet 0
               OpDecorate %x Binding 0
               OpDecorate %y DescriptorSet 0
               OpDecorate %y Binding 1
               OpDecorate %gl_GlobalInvocationID BuiltIn GlobalInvocationId
       %void = OpTypeVoid
         %11 = OpTypeFunction %void
        %int = OpTypeInt 32 1
       %uint = OpTypeInt 32 0
     %v3uint = OpTypeVector %uint 3
%_ptr_Input_v3uint = OpTypePointer Input %v3uint
%gl_GlobalInvocationID = OpVariable %_ptr_Input_v3uint Input
        %foo = OpTypeStruct %int
%_ptr_StorageBuffer_foo = OpTypePointer StorageBuffer %foo
          %x = OpVariable %_ptr_StorageBuffer_foo StorageBuffer
        %bar = OpTypeStruct %int
%_ptr_StorageBuffer_bar = OpTypePointer StorageBuffer %bar
          %y = OpVariable %_ptr_StorageBuffer_bar StorageBuffer
     %uint_0 = OpConstant %uint 0
      %int_0 = OpConstant %int 0
       %bool = OpTypeBool
%_ptr_StorageBuffer_int = OpTypePointer StorageBuffer %int
         %22 = OpTypeFunction %_ptr_StorageBuffer_int %_ptr_StorageBuffer_foo %_ptr_StorageBuffer_bar
%_ptr_Function__ptr_StorageBuffer_int = OpTypePointer Function %_ptr_StorageBuffer_int
         %24 = OpFunction %_ptr_StorageBuffer_int None %22
          %a = OpFunctionParameter %_ptr_StorageBuffer_foo
          %b = OpFunctionParameter %_ptr_StorageBuffer_bar
         %25 = OpLabel
         %26 = OpLoad %v3uint %gl_GlobalInvocationID
         %27 = OpCompositeExtract %uint %26 0
         %28 = OpINotEqual %bool %27 %uint_0
         %29 = OpAccessChain %_ptr_StorageBuffer_int %a %uint_0
         %30 = OpAccessChain %_ptr_StorageBuffer_int %b %uint_0
         %31 = OpSelect %_ptr_StorageBuffer_int %28 %29 %30
               OpReturnValue %31
               OpFunctionEnd
       %main = OpFunction %void None %11
         %32 = OpLabel
         %33 = OpVariable %_ptr_Function__ptr_StorageBuffer_int Function
         %34 = OpFunctionCall %_ptr_StorageBuffer_int %24 %x %y
               OpStore %33 %34
         %35 = OpLoad %_ptr_StorageBuffer_int %33
         %36 = OpAccessChain %_ptr_StorageBuffer_int %x %uint_0
         %37 = OpLoad %int %36
               OpStore %35 %int_0
         %38 = OpIAdd %int %37 %37
         %39 = OpAccessChain %_ptr_StorageBuffer_int %y %uint_0
               OpStore %39 %38
               OpReturn
               OpFunctionEnd