; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 33
; 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_block "sb_rw_block"
               OpMemberName %sb_rw_block 0 "inner"
               OpName %SB_RW "SB_RW"
               OpMemberName %SB_RW 0 "arg_0"
               OpName %sb_rw "sb_rw"
               OpName %prevent_dce_block "prevent_dce_block"
               OpMemberName %prevent_dce_block 0 "inner"
               OpName %prevent_dce "prevent_dce"
               OpName %atomicExchange_d59712 "atomicExchange_d59712"
               OpName %arg_1 "arg_1"
               OpName %res "res"
               OpName %fragment_main "fragment_main"
               OpName %compute_main "compute_main"
               OpDecorate %sb_rw_block Block
               OpMemberDecorate %sb_rw_block 0 Offset 0
               OpMemberDecorate %SB_RW 0 Offset 0
               OpDecorate %sb_rw DescriptorSet 0
               OpDecorate %sb_rw Binding 0
               OpDecorate %prevent_dce_block Block
               OpMemberDecorate %prevent_dce_block 0 Offset 0
               OpDecorate %prevent_dce DescriptorSet 2
               OpDecorate %prevent_dce Binding 0
       %uint = OpTypeInt 32 0
      %SB_RW = OpTypeStruct %uint
%sb_rw_block = OpTypeStruct %SB_RW
%_ptr_StorageBuffer_sb_rw_block = OpTypePointer StorageBuffer %sb_rw_block
      %sb_rw = OpVariable %_ptr_StorageBuffer_sb_rw_block StorageBuffer
%prevent_dce_block = OpTypeStruct %uint
%_ptr_StorageBuffer_prevent_dce_block = OpTypePointer StorageBuffer %prevent_dce_block
%prevent_dce = OpVariable %_ptr_StorageBuffer_prevent_dce_block StorageBuffer
       %void = OpTypeVoid
          %9 = OpTypeFunction %void
     %uint_1 = OpConstant %uint 1
%_ptr_Function_uint = OpTypePointer Function %uint
         %16 = OpConstantNull %uint
     %uint_0 = OpConstant %uint 0
%_ptr_StorageBuffer_uint = OpTypePointer StorageBuffer %uint
%_ptr_StorageBuffer_uint_0 = OpTypePointer StorageBuffer %uint
%atomicExchange_d59712 = OpFunction %void None %9
         %12 = OpLabel
      %arg_1 = OpVariable %_ptr_Function_uint Function %16
        %res = OpVariable %_ptr_Function_uint Function %16
               OpStore %arg_1 %uint_1
         %21 = OpAccessChain %_ptr_StorageBuffer_uint %sb_rw %uint_0 %uint_0
         %22 = OpLoad %uint %arg_1
         %17 = OpAtomicExchange %uint %21 %uint_1 %uint_0 %22
               OpStore %res %17
         %25 = OpAccessChain %_ptr_StorageBuffer_uint_0 %prevent_dce %uint_0
         %26 = OpLoad %uint %res
               OpStore %25 %26
               OpReturn
               OpFunctionEnd
%fragment_main = OpFunction %void None %9
         %28 = OpLabel
         %29 = OpFunctionCall %void %atomicExchange_d59712
               OpReturn
               OpFunctionEnd
%compute_main = OpFunction %void None %9
         %31 = OpLabel
         %32 = OpFunctionCall %void %atomicExchange_d59712
               OpReturn
               OpFunctionEnd