; SPIR-V
; Version: 1.0
; Generator: Khronos SPIR-V Tools Assembler; 0
; Bound: 37
; Schema: 0
               OpCapability Addresses
               OpCapability Linkage
               OpCapability Kernel
               OpMemoryModel Physical32 OpenCL
               OpEntryPoint Kernel %1 "select_switch_flatten" %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
     %uint_1 = OpConstant %uint 1
     %uint_2 = OpConstant %uint 2
     %uint_3 = OpConstant %uint 3
     %uint_4 = OpConstant %uint 4
%_ptr_CrossWorkgroup_uint = OpTypePointer CrossWorkgroup %uint
%_ptr_Function_uint = OpTypePointer Function %uint
         %19 = OpTypeFunction %void %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint
%gl_GlobalInvocationID = OpVariable %_ptr_Input_v3uint Input
          %1 = OpFunction %void None %19
        %res = OpFunctionParameter %_ptr_CrossWorkgroup_uint
        %lhs = OpFunctionParameter %_ptr_CrossWorkgroup_uint
        %rhs = OpFunctionParameter %_ptr_CrossWorkgroup_uint
         %20 = OpLabel
         %21 = OpVariable %_ptr_Function_uint Function
         %22 = OpLoad %v3uint %gl_GlobalInvocationID Aligned 0
         %23 = OpCompositeExtract %uint %22 0
         %24 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %lhs %23
         %25 = OpLoad %uint %24 Aligned 4
         %26 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %23
         %27 = OpLoad %uint %26 Aligned 4
         %28 = OpIAdd %uint %25 %27
         %29 = OpUMod %uint %28 %uint_4
               OpSelectionMerge %30 Flatten
               OpSwitch %29 %31 1 %32 2 %33 3 %34
         %32 = OpLabel
               OpStore %21 %uint_1
               OpBranch %30
         %33 = OpLabel
               OpStore %21 %uint_2
               OpBranch %30
         %34 = OpLabel
               OpStore %21 %uint_3
               OpBranch %30
         %31 = OpLabel
               OpStore %21 %uint_0
               OpBranch %30
         %30 = OpLabel
         %35 = OpLoad %uint %21
         %36 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %res %23
               OpStore %36 %35 Aligned 4
               OpReturn
               OpFunctionEnd