; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 15
; Schema: 0
               OpCapability Shader
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %main "main"
               OpExecutionMode %main LocalSize 1 1 1
               OpName %func "func"
               OpName %pointer_root "pointer_root"
               OpName %main "main"
               OpName %F "F"
               OpName %r "r"
        %int = OpTypeInt 32 1
%_ptr_Function_int = OpTypePointer Function %int
          %5 = OpTypeFunction %int %_ptr_Function_int
       %void = OpTypeVoid
         %10 = OpTypeFunction %void
         %13 = OpConstantNull %int
       %func = OpFunction %int None %5
%pointer_root = OpFunctionParameter %_ptr_Function_int
          %6 = OpLabel
          %7 = OpLoad %int %pointer_root None
               OpReturnValue %7
               OpFunctionEnd
       %main = OpFunction %void None %10
         %11 = OpLabel
          %F = OpVariable %_ptr_Function_int Function %13
          %r = OpFunctionCall %int %func %F
               OpReturn
               OpFunctionEnd