; SPIR-V
; Version: 1.0
; Generator: Khronos SPIR-V Tools Assembler; 0
; Bound: 32
; Schema: 0
               OpCapability Addresses
               OpCapability Linkage
               OpCapability Kernel
               OpMemoryModel Physical32 OpenCL
               OpEntryPoint Kernel %1 "select_if_none" %gl_GlobalInvocationID
               OpName %res "res"
               OpName %lhs "lhs"
               OpName %rhs "rhs"
               OpDecorate %5 FuncParamAttr NoCapture
          %5 = OpDecorationGroup
               OpDecorate %gl_GlobalInvocationID BuiltIn GlobalInvocationId
               OpDecorate %gl_GlobalInvocationID Constant
               OpDecorate %gl_GlobalInvocationID LinkageAttributes "__spirv_GlobalInvocationId" Import
               OpGroupDecorate %5 %res %lhs %rhs
       %uint = OpTypeInt 32 0
     %v3uint = OpTypeVector %uint 3
%_ptr_Input_v3uint = OpTypePointer Input %v3uint
       %bool = OpTypeBool
       %void = OpTypeVoid
     %uint_0 = OpConstant %uint 0
%_ptr_CrossWorkgroup_uint = OpTypePointer CrossWorkgroup %uint
%_ptr_Function_uint = OpTypePointer Function %uint
         %15 = OpTypeFunction %void %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint
%gl_GlobalInvocationID = OpVariable %_ptr_Input_v3uint Input
          %1 = OpFunction %void None %15
        %res = OpFunctionParameter %_ptr_CrossWorkgroup_uint
        %lhs = OpFunctionParameter %_ptr_CrossWorkgroup_uint
        %rhs = OpFunctionParameter %_ptr_CrossWorkgroup_uint
         %16 = OpLabel
         %17 = OpVariable %_ptr_Function_uint Function
         %18 = OpLoad %v3uint %gl_GlobalInvocationID Aligned 0
         %19 = OpCompositeExtract %uint %18 0
         %20 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %lhs %19
         %21 = OpLoad %uint %20 Aligned 4
         %22 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %19
         %23 = OpLoad %uint %22 Aligned 4
         %24 = OpSLessThan %bool %21 %23
               OpSelectionMerge %25 None
               OpBranchConditional %24 %26 %27
         %26 = OpLabel
         %28 = OpISub %uint %23 %21
               OpStore %17 %28
               OpBranch %25
         %27 = OpLabel
         %29 = OpISub %uint %21 %23
               OpStore %17 %29
               OpBranch %25
         %25 = OpLabel
         %30 = OpLoad %uint %17
         %31 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %res %19
               OpStore %31 %30 Aligned 4
               OpReturn
               OpFunctionEnd
