; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 38
; Schema: 0
               OpCapability Shader
         %19 = 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 %pack2x16float_0e97b3 "pack2x16float_0e97b3"
               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
         %14 = OpConstantNull %v2float
%_ptr_Function_v2float = OpTypePointer Function %v2float
       %uint = OpTypeInt 32 0
%_ptr_Function_uint = OpTypePointer Function %uint
         %23 = OpConstantNull %uint
         %24 = OpTypeFunction %v4float
    %float_1 = OpConstant %float 1
%pack2x16float_0e97b3 = OpFunction %void None %9
         %12 = OpLabel
      %arg_0 = OpVariable %_ptr_Function_v2float Function %14
        %res = OpVariable %_ptr_Function_uint Function %23
               OpStore %arg_0 %14
         %20 = OpLoad %v2float %arg_0
         %17 = OpExtInst %uint %19 PackHalf2x16 %20
               OpStore %res %17
               OpReturn
               OpFunctionEnd
%vertex_main_inner = OpFunction %v4float None %24
         %26 = OpLabel
         %27 = OpFunctionCall %void %pack2x16float_0e97b3
               OpReturnValue %5
               OpFunctionEnd
%vertex_main = OpFunction %void None %9
         %29 = OpLabel
         %30 = OpFunctionCall %v4float %vertex_main_inner
               OpStore %value %30
               OpStore %vertex_point_size %float_1
               OpReturn
               OpFunctionEnd
%fragment_main = OpFunction %void None %9
         %33 = OpLabel
         %34 = OpFunctionCall %void %pack2x16float_0e97b3
               OpReturn
               OpFunctionEnd
%compute_main = OpFunction %void None %9
         %36 = OpLabel
         %37 = OpFunctionCall %void %pack2x16float_0e97b3
               OpReturn
               OpFunctionEnd