; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 41
; Schema: 0
               OpCapability Shader
               OpMemoryModel Logical GLSL450
               OpEntryPoint Fragment %fragment_main "fragment_main"
               OpEntryPoint GLCompute %compute_main "compute_main"
               OpExecutionMode %fragment_main OriginUpperLeft
               OpExecutionMode %compute_main LocalSize 1 1 1
               OpName %SB_RW_atomic "SB_RW_atomic"
               OpMemberName %SB_RW_atomic 0 "arg_0"
               OpName %sb_rw "sb_rw"
               OpName %atomicCompareExchangeWeak_63d8e6 "atomicCompareExchangeWeak_63d8e6"
               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 %fragment_main_1 "fragment_main_1"
               OpName %fragment_main "fragment_main"
               OpName %compute_main_1 "compute_main_1"
               OpName %compute_main "compute_main"
               OpDecorate %SB_RW_atomic Block
               OpMemberDecorate %SB_RW_atomic 0 Offset 0
               OpDecorate %sb_rw DescriptorSet 0
               OpDecorate %sb_rw Binding 0
               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
%SB_RW_atomic = OpTypeStruct %uint
%_ptr_StorageBuffer_SB_RW_atomic = OpTypePointer StorageBuffer %SB_RW_atomic
      %sb_rw = OpVariable %_ptr_StorageBuffer_SB_RW_atomic StorageBuffer
       %void = OpTypeVoid
          %5 = OpTypeFunction %void
       %bool = OpTypeBool
%x__atomic_compare_exchange_resultu32 = OpTypeStruct %uint %bool
         %11 = OpConstantNull %uint
         %12 = OpConstantNull %bool
         %13 = OpConstantComposite %x__atomic_compare_exchange_resultu32 %11 %12
%_ptr_Function_x__atomic_compare_exchange_resultu32 = OpTypePointer Function %x__atomic_compare_exchange_resultu32
         %16 = OpConstantNull %x__atomic_compare_exchange_resultu32
%__atomic_compare_exchange_resultu32 = OpTypeStruct %uint %bool
     %uint_1 = OpConstant %uint 1
     %uint_0 = OpConstant %uint 0
%_ptr_StorageBuffer_uint = OpTypePointer StorageBuffer %uint
%atomicCompareExchangeWeak_63d8e6 = OpFunction %void None %5
          %8 = OpLabel
        %res = OpVariable %_ptr_Function_x__atomic_compare_exchange_resultu32 Function %16
               OpStore %res %13
         %23 = OpAccessChain %_ptr_StorageBuffer_uint %sb_rw %uint_0
         %24 = OpAtomicCompareExchange %uint %23 %uint_1 %uint_0 %uint_0 %uint_1 %uint_1
         %25 = OpIEqual %bool %24 %uint_1
         %17 = OpCompositeConstruct %__atomic_compare_exchange_resultu32 %24 %25
         %26 = OpCompositeExtract %uint %17 0
         %27 = OpIEqual %bool %26 %uint_1
         %28 = OpCompositeConstruct %x__atomic_compare_exchange_resultu32 %26 %27
               OpStore %res %28
               OpReturn
               OpFunctionEnd
%fragment_main_1 = OpFunction %void None %5
         %30 = OpLabel
         %31 = OpFunctionCall %void %atomicCompareExchangeWeak_63d8e6
               OpReturn
               OpFunctionEnd
%fragment_main = OpFunction %void None %5
         %33 = OpLabel
         %34 = OpFunctionCall %void %fragment_main_1
               OpReturn
               OpFunctionEnd
%compute_main_1 = OpFunction %void None %5
         %36 = OpLabel
         %37 = OpFunctionCall %void %atomicCompareExchangeWeak_63d8e6
               OpReturn
               OpFunctionEnd
%compute_main = OpFunction %void None %5
         %39 = OpLabel
         %40 = OpFunctionCall %void %compute_main_1
               OpReturn
               OpFunctionEnd