; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 39
; Schema: 0
               OpCapability Shader
         %21 = OpExtInstImport "GLSL.std.450"
               OpMemoryModel Logical GLSL450
               OpEntryPoint Vertex %vertex_main "vertex_main" %value %vertex_point_size
               OpEntryPoint Fragment %fragment_main "fragment_main"
               OpEntryPoint GLCompute %compute_main "compute_main"
               OpExecutionMode %fragment_main OriginUpperLeft
               OpExecutionMode %compute_main LocalSize 1 1 1
               OpName %value "value"
               OpName %vertex_point_size "vertex_point_size"
               OpName %pack2x16snorm_6c169b "pack2x16snorm_6c169b"
               OpName %arg_0 "arg_0"
               OpName %res "res"
               OpName %vertex_main_inner "vertex_main_inner"
               OpName %vertex_main "vertex_main"
               OpName %fragment_main "fragment_main"
               OpName %compute_main "compute_main"
               OpDecorate %value BuiltIn Position
               OpDecorate %vertex_point_size BuiltIn PointSize
      %float = OpTypeFloat 32
    %v4float = OpTypeVector %float 4
%_ptr_Output_v4float = OpTypePointer Output %v4float
          %5 = OpConstantNull %v4float
      %value = OpVariable %_ptr_Output_v4float Output %5
%_ptr_Output_float = OpTypePointer Output %float
          %8 = OpConstantNull %float
%vertex_point_size = OpVariable %_ptr_Output_float Output %8
       %void = OpTypeVoid
          %9 = OpTypeFunction %void
    %v2float = OpTypeVector %float 2
    %float_1 = OpConstant %float 1
         %15 = OpConstantComposite %v2float %float_1 %float_1
%_ptr_Function_v2float = OpTypePointer Function %v2float
         %18 = OpConstantNull %v2float
       %uint = OpTypeInt 32 0
%_ptr_Function_uint = OpTypePointer Function %uint
         %25 = OpConstantNull %uint
         %26 = OpTypeFunction %v4float
%pack2x16snorm_6c169b = OpFunction %void None %9
         %12 = OpLabel
      %arg_0 = OpVariable %_ptr_Function_v2float Function %18
        %res = OpVariable %_ptr_Function_uint Function %25
               OpStore %arg_0 %15
         %22 = OpLoad %v2float %arg_0
         %19 = OpExtInst %uint %21 PackSnorm2x16 %22
               OpStore %res %19
               OpReturn
               OpFunctionEnd
%vertex_main_inner = OpFunction %v4float None %26
         %28 = OpLabel
         %29 = OpFunctionCall %void %pack2x16snorm_6c169b
               OpReturnValue %5
               OpFunctionEnd
%vertex_main = OpFunction %void None %9
         %31 = OpLabel
         %32 = OpFunctionCall %v4float %vertex_main_inner
               OpStore %value %32
               OpStore %vertex_point_size %float_1
               OpReturn
               OpFunctionEnd
%fragment_main = OpFunction %void None %9
         %34 = OpLabel
         %35 = OpFunctionCall %void %pack2x16snorm_6c169b
               OpReturn
               OpFunctionEnd
%compute_main = OpFunction %void None %9
         %37 = OpLabel
         %38 = OpFunctionCall %void %pack2x16snorm_6c169b
               OpReturn
               OpFunctionEnd