; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 26
; Schema: 0
               OpCapability Shader
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %compute_main "compute_main"
               OpExecutionMode %compute_main LocalSize 1 1 1
               OpName %arg_0 "arg_0"
               OpName %atomicCompareExchangeWeak_89ea3b "atomicCompareExchangeWeak_89ea3b"
               OpName %res "res"
               OpName %compute_main "compute_main"
        %int = OpTypeInt 32 1
%_ptr_Workgroup_int = OpTypePointer Workgroup %int
      %arg_0 = OpVariable %_ptr_Workgroup_int Workgroup
       %void = OpTypeVoid
          %4 = OpTypeFunction %void
      %v2int = OpTypeVector %int 2
       %uint = OpTypeInt 32 0
     %uint_2 = OpConstant %uint 2
     %uint_0 = OpConstant %uint 0
      %int_1 = OpConstant %int 1
       %bool = OpTypeBool
      %int_0 = OpConstant %int 0
%_ptr_Function_v2int = OpTypePointer Function %v2int
         %22 = OpConstantNull %v2int
%atomicCompareExchangeWeak_89ea3b = OpFunction %void None %4
          %7 = OpLabel
        %res = OpVariable %_ptr_Function_v2int Function %22
         %16 = OpAtomicCompareExchange %int %arg_0 %uint_2 %uint_0 %uint_0 %int_1 %int_1
         %17 = OpIEqual %bool %16 %int_1
         %19 = OpSelect %int %17 %int_1 %int_0
          %8 = OpCompositeConstruct %v2int %16 %19
               OpStore %res %8
               OpReturn
               OpFunctionEnd
%compute_main = OpFunction %void None %4
         %24 = OpLabel
         %25 = OpFunctionCall %void %atomicCompareExchangeWeak_89ea3b
               OpReturn
               OpFunctionEnd