1 OpCapability Shader 2 %1 = OpExtInstImport "GLSL.std.450" 3 OpMemoryModel Logical GLSL450 4 OpEntryPoint Fragment %main "main" 5 OpExecutionMode %main OriginUpperLeft 6 OpName %main "main" 7 %void = OpTypeVoid 8 %4 = OpTypeFunction %void 9 %main = OpFunction %void None %4 10 %5 = OpLabel 11 OpReturn 12 OpFunctionEnd 13