1 OpCapability Shader 2 %1 = OpExtInstImport "GLSL.std.450" 3 OpMemoryModel Logical GLSL450 4 OpEntryPoint GLCompute %main "main" 5 OpExecutionMode %main LocalSize 64 1 1 6 OpName %main "main" 7 %void = OpTypeVoid 8 %4 = OpTypeFunction %void 9 %uint = OpTypeInt 32 0 10 %uint_2 = OpConstant %uint 2 11 %uint_264 = OpConstant %uint 264 12 %uint_72 = OpConstant %uint 72 13 %main = OpFunction %void None %4 14 %5 = OpLabel 15 OpControlBarrier %uint_2 %uint_2 %uint_264 16 OpControlBarrier %uint_2 %uint_2 %uint_72 17 OpReturn 18 OpFunctionEnd 19