; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 50
; Schema: 0
               OpCapability Shader
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %main "main" %local_invocation_index_1
               OpExecutionMode %main LocalSize 1 1 1
               OpName %local_invocation_index_1 "local_invocation_index_1"
               OpName %str "str"
               OpMemberName %str 0 "arr"
               OpName %S "S"
               OpName %func_S_arr "func_S_arr"
               OpName %main_inner "main_inner"
               OpName %local_invocation_index "local_invocation_index"
               OpName %idx "idx"
               OpName %main "main"
               OpDecorate %local_invocation_index_1 BuiltIn LocalInvocationIndex
               OpMemberDecorate %str 0 Offset 0
               OpDecorate %_arr_int_uint_4 ArrayStride 4
       %uint = OpTypeInt 32 0
%_ptr_Input_uint = OpTypePointer Input %uint
%local_invocation_index_1 = OpVariable %_ptr_Input_uint Input
        %int = OpTypeInt 32 1
     %uint_4 = OpConstant %uint 4
%_arr_int_uint_4 = OpTypeArray %int %uint_4
        %str = OpTypeStruct %_arr_int_uint_4
%_ptr_Workgroup_str = OpTypePointer Workgroup %str
          %S = OpVariable %_ptr_Workgroup_str Workgroup
       %void = OpTypeVoid
         %10 = OpTypeFunction %void
     %uint_0 = OpConstant %uint 0
%_ptr_Workgroup__arr_int_uint_4 = OpTypePointer Workgroup %_arr_int_uint_4
         %17 = OpConstantNull %_arr_int_uint_4
         %18 = OpTypeFunction %void %uint
%_ptr_Function_uint = OpTypePointer Function %uint
         %24 = OpConstantNull %uint
       %bool = OpTypeBool
%_ptr_Workgroup_int = OpTypePointer Workgroup %int
         %38 = OpConstantNull %int
     %uint_1 = OpConstant %uint 1
     %uint_2 = OpConstant %uint 2
   %uint_264 = OpConstant %uint 264
 %func_S_arr = OpFunction %void None %10
         %13 = OpLabel
         %16 = OpAccessChain %_ptr_Workgroup__arr_int_uint_4 %S %uint_0
               OpStore %16 %17
               OpReturn
               OpFunctionEnd
 %main_inner = OpFunction %void None %18
%local_invocation_index = OpFunctionParameter %uint
         %21 = OpLabel
        %idx = OpVariable %_ptr_Function_uint Function %24
               OpStore %idx %local_invocation_index
               OpBranch %25
         %25 = OpLabel
               OpLoopMerge %26 %27 None
               OpBranch %28
         %28 = OpLabel
         %30 = OpLoad %uint %idx
         %31 = OpULessThan %bool %30 %uint_4
         %29 = OpLogicalNot %bool %31
               OpSelectionMerge %33 None
               OpBranchConditional %29 %34 %33
         %34 = OpLabel
               OpBranch %26
         %33 = OpLabel
         %35 = OpLoad %uint %idx
         %37 = OpAccessChain %_ptr_Workgroup_int %S %uint_0 %35
               OpStore %37 %38
               OpBranch %27
         %27 = OpLabel
         %39 = OpLoad %uint %idx
         %41 = OpIAdd %uint %39 %uint_1
               OpStore %idx %41
               OpBranch %25
         %26 = OpLabel
               OpControlBarrier %uint_2 %uint_2 %uint_264
         %45 = OpFunctionCall %void %func_S_arr
               OpReturn
               OpFunctionEnd
       %main = OpFunction %void None %10
         %47 = OpLabel
         %49 = OpLoad %uint %local_invocation_index_1
         %48 = OpFunctionCall %void %main_inner %49
               OpReturn
               OpFunctionEnd