; SPIR-V
; Version: 1.0
; Generator: Khronos SPIR-V Tools Assembler; 0
; Bound: 20
; Schema: 0
               OpCapability Addresses
               OpCapability Linkage
               OpCapability Kernel
               OpCapability Int64
               OpMemoryModel Physical64 OpenCL
               OpEntryPoint Kernel %1 "undef_int4_simple" %gl_GlobalInvocationID
               OpName %in "in"
               OpDecorate %gl_GlobalInvocationID BuiltIn GlobalInvocationId
               OpDecorate %gl_GlobalInvocationID Constant
               OpDecorate %in FuncParamAttr NoCapture
               OpDecorate %gl_GlobalInvocationID LinkageAttributes "__spirv_GlobalInvocationId" Import
      %ulong = OpTypeInt 64 0
    %v3ulong = OpTypeVector %ulong 3
%_ptr_Input_v3ulong = OpTypePointer Input %v3ulong
       %void = OpTypeVoid
       %uint = OpTypeInt 32 0
     %v4uint = OpTypeVector %uint 4
%_ptr_CrossWorkgroup_v4uint = OpTypePointer CrossWorkgroup %v4uint
         %11 = OpTypeFunction %void %_ptr_CrossWorkgroup_v4uint
   %ulong_32 = OpConstant %ulong 32
%gl_GlobalInvocationID = OpVariable %_ptr_Input_v3ulong Input
          %1 = OpFunction %void None %11
         %in = OpFunctionParameter %_ptr_CrossWorkgroup_v4uint
         %13 = OpLabel
         %14 = OpUndef %v4uint
         %15 = OpLoad %v3ulong %gl_GlobalInvocationID Aligned 0
         %16 = OpCompositeExtract %ulong %15 0
         %17 = OpShiftLeftLogical %ulong %16 %ulong_32
         %18 = OpShiftRightArithmetic %ulong %17 %ulong_32
         %19 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_v4uint %in %18
               OpStore %19 %14
               OpReturn
               OpFunctionEnd