| ; SPIR-V |
| ; Version: 1.3 |
| ; Generator: Google Tint Compiler; 0 |
| ; Bound: 53 |
| ; Schema: 0 |
| OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint GLCompute %compute_main "compute_main" %local_invocation_index_1_param_1 |
| OpExecutionMode %compute_main LocalSize 1 1 1 |
| OpName %local_invocation_index_1_param_1 "local_invocation_index_1_param_1" |
| OpName %local_invocation_index_1 "local_invocation_index_1" |
| OpName %arg_0 "arg_0" |
| OpName %atomicCompareExchangeWeak_83580d "atomicCompareExchangeWeak_83580d" |
| OpName %x__atomic_compare_exchange_resultu32 "x__atomic_compare_exchange_resultu32" |
| OpMemberName %x__atomic_compare_exchange_resultu32 0 "old_value" |
| OpMemberName %x__atomic_compare_exchange_resultu32 1 "exchanged" |
| OpName %res "res" |
| OpName %__atomic_compare_exchange_resultu32 "__atomic_compare_exchange_resultu32" |
| OpMemberName %__atomic_compare_exchange_resultu32 0 "old_value" |
| OpMemberName %__atomic_compare_exchange_resultu32 1 "exchanged" |
| OpName %compute_main_inner "compute_main_inner" |
| OpName %local_invocation_index "local_invocation_index" |
| OpName %compute_main_1 "compute_main_1" |
| OpName %compute_main_inner_1 "compute_main_inner_1" |
| OpName %local_invocation_index_1_param "local_invocation_index_1_param" |
| OpName %compute_main "compute_main" |
| OpDecorate %local_invocation_index_1_param_1 BuiltIn LocalInvocationIndex |
| OpMemberDecorate %x__atomic_compare_exchange_resultu32 0 Offset 0 |
| OpMemberDecorate %x__atomic_compare_exchange_resultu32 1 Offset 4 |
| OpMemberDecorate %__atomic_compare_exchange_resultu32 0 Offset 0 |
| OpMemberDecorate %__atomic_compare_exchange_resultu32 1 Offset 4 |
| %uint = OpTypeInt 32 0 |
| %_ptr_Input_uint = OpTypePointer Input %uint |
| %local_invocation_index_1_param_1 = OpVariable %_ptr_Input_uint Input |
| %_ptr_Private_uint = OpTypePointer Private %uint |
| %6 = OpConstantNull %uint |
| %local_invocation_index_1 = OpVariable %_ptr_Private_uint Private %6 |
| %_ptr_Workgroup_uint = OpTypePointer Workgroup %uint |
| %arg_0 = OpVariable %_ptr_Workgroup_uint Workgroup |
| %void = OpTypeVoid |
| %9 = OpTypeFunction %void |
| %bool = OpTypeBool |
| %x__atomic_compare_exchange_resultu32 = OpTypeStruct %uint %bool |
| %15 = OpConstantNull %x__atomic_compare_exchange_resultu32 |
| %_ptr_Function_x__atomic_compare_exchange_resultu32 = OpTypePointer Function %x__atomic_compare_exchange_resultu32 |
| %__atomic_compare_exchange_resultu32 = OpTypeStruct %uint %bool |
| %uint_2 = OpConstant %uint 2 |
| %uint_0 = OpConstant %uint 0 |
| %uint_1 = OpConstant %uint 1 |
| %29 = OpTypeFunction %void %uint |
| %uint_264 = OpConstant %uint 264 |
| %atomicCompareExchangeWeak_83580d = OpFunction %void None %9 |
| %12 = OpLabel |
| %res = OpVariable %_ptr_Function_x__atomic_compare_exchange_resultu32 Function %15 |
| OpStore %res %15 |
| %24 = OpAtomicCompareExchange %uint %arg_0 %uint_2 %uint_0 %uint_0 %uint_1 %uint_1 |
| %25 = OpIEqual %bool %24 %uint_1 |
| %18 = OpCompositeConstruct %__atomic_compare_exchange_resultu32 %24 %25 |
| %26 = OpCompositeExtract %uint %18 0 |
| %27 = OpIEqual %bool %26 %uint_1 |
| %28 = OpCompositeConstruct %x__atomic_compare_exchange_resultu32 %26 %27 |
| OpStore %res %28 |
| OpReturn |
| OpFunctionEnd |
| %compute_main_inner = OpFunction %void None %29 |
| %local_invocation_index = OpFunctionParameter %uint |
| %32 = OpLabel |
| OpAtomicStore %arg_0 %uint_2 %uint_0 %6 |
| OpControlBarrier %uint_2 %uint_2 %uint_264 |
| %37 = OpFunctionCall %void %atomicCompareExchangeWeak_83580d |
| OpReturn |
| OpFunctionEnd |
| %compute_main_1 = OpFunction %void None %9 |
| %39 = OpLabel |
| %40 = OpLoad %uint %local_invocation_index_1 |
| %41 = OpFunctionCall %void %compute_main_inner %40 |
| OpReturn |
| OpFunctionEnd |
| %compute_main_inner_1 = OpFunction %void None %29 |
| %local_invocation_index_1_param = OpFunctionParameter %uint |
| %44 = OpLabel |
| OpAtomicStore %arg_0 %uint_2 %uint_0 %6 |
| OpControlBarrier %uint_2 %uint_2 %uint_264 |
| OpStore %local_invocation_index_1 %local_invocation_index_1_param |
| %48 = OpFunctionCall %void %compute_main_1 |
| OpReturn |
| OpFunctionEnd |
| %compute_main = OpFunction %void None %9 |
| %50 = OpLabel |
| %52 = OpLoad %uint %local_invocation_index_1_param_1 |
| %51 = OpFunctionCall %void %compute_main_inner_1 %52 |
| OpReturn |
| OpFunctionEnd |