| ; 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 |