;
; fragment_main
;
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 54
; Schema: 0
               OpCapability Shader
               OpCapability GroupNonUniform
               OpCapability GroupNonUniformShuffleRelative
               OpCapability GroupNonUniformArithmetic
               OpMemoryModel Logical GLSL450
               OpEntryPoint Fragment %fragment_main "fragment_main" %fragment_main_subgroup_invocation_id_Input
               OpExecutionMode %fragment_main OriginUpperLeft
               OpMemberName %prevent_dce_block 0 "inner"
               OpName %prevent_dce_block "prevent_dce_block"
               OpName %tint_subgroup_last_id "tint_subgroup_last_id"
               OpName %tint_subgroup_invocation_id "tint_subgroup_invocation_id"
               OpName %fragment_main_subgroup_invocation_id_Input "fragment_main_subgroup_invocation_id_Input"
               OpName %subgroupShuffleDown_1b530f "subgroupShuffleDown_1b530f"
               OpName %arg_0 "arg_0"
               OpName %arg_1 "arg_1"
               OpName %res "res"
               OpName %fragment_main_inner "fragment_main_inner"
               OpName %tint_subgroup_invocation_id_0 "tint_subgroup_invocation_id"
               OpName %fragment_main "fragment_main"
               OpMemberDecorate %prevent_dce_block 0 Offset 0
               OpDecorate %prevent_dce_block Block
               OpDecorate %1 DescriptorSet 0
               OpDecorate %1 Binding 0
               OpDecorate %1 Coherent
               OpDecorate %fragment_main_subgroup_invocation_id_Input Flat
               OpDecorate %fragment_main_subgroup_invocation_id_Input BuiltIn SubgroupLocalInvocationId
        %int = OpTypeInt 32 1
      %v3int = OpTypeVector %int 3
%prevent_dce_block = OpTypeStruct %v3int
%_ptr_StorageBuffer_prevent_dce_block = OpTypePointer StorageBuffer %prevent_dce_block
          %1 = OpVariable %_ptr_StorageBuffer_prevent_dce_block StorageBuffer
       %uint = OpTypeInt 32 0
%_ptr_Private_uint = OpTypePointer Private %uint
          %9 = OpConstantNull %uint
%tint_subgroup_last_id = OpVariable %_ptr_Private_uint Private %9
%tint_subgroup_invocation_id = OpVariable %_ptr_Private_uint Private %9
%_ptr_Input_uint = OpTypePointer Input %uint
%fragment_main_subgroup_invocation_id_Input = OpVariable %_ptr_Input_uint Input
         %14 = OpTypeFunction %v3int
%_ptr_Function_v3int = OpTypePointer Function %v3int
      %int_1 = OpConstant %int 1
         %18 = OpConstantComposite %v3int %int_1 %int_1 %int_1
%_ptr_Function_uint = OpTypePointer Function %uint
     %uint_1 = OpConstant %uint 1
     %uint_3 = OpConstant %uint 3
       %bool = OpTypeBool
     %v3bool = OpTypeVector %bool 3
         %35 = OpConstantNull %v3int
       %void = OpTypeVoid
         %41 = OpTypeFunction %void %uint
%_ptr_StorageBuffer_v3int = OpTypePointer StorageBuffer %v3int
     %uint_0 = OpConstant %uint 0
         %50 = OpTypeFunction %void
%subgroupShuffleDown_1b530f = OpFunction %v3int None %14
         %15 = OpLabel
      %arg_0 = OpVariable %_ptr_Function_v3int Function
      %arg_1 = OpVariable %_ptr_Function_uint Function
        %res = OpVariable %_ptr_Function_v3int Function
               OpStore %arg_0 %18
               OpStore %arg_1 %uint_1
         %23 = OpLoad %v3int %arg_0 None
         %24 = OpLoad %uint %arg_1 None
         %25 = OpGroupNonUniformShuffleDown %v3int %uint_3 %23 %24
         %27 = OpLoad %uint %tint_subgroup_invocation_id None
         %28 = OpIAdd %uint %27 %24
         %29 = OpLoad %uint %tint_subgroup_last_id None
         %30 = OpULessThanEqual %bool %28 %29
         %33 = OpCompositeConstruct %v3bool %30 %30 %30
         %34 = OpSelect %v3int %33 %25 %35
               OpStore %res %34
         %37 = OpLoad %v3int %res None
               OpReturnValue %37
               OpFunctionEnd
%fragment_main_inner = OpFunction %void None %41
%tint_subgroup_invocation_id_0 = OpFunctionParameter %uint
         %42 = OpLabel
         %43 = OpGroupNonUniformIAdd %uint %uint_3 Reduce %uint_1
         %44 = OpISub %uint %43 %uint_1
               OpStore %tint_subgroup_last_id %44 None
               OpStore %tint_subgroup_invocation_id %tint_subgroup_invocation_id_0 None
         %45 = OpFunctionCall %v3int %subgroupShuffleDown_1b530f
         %46 = OpAccessChain %_ptr_StorageBuffer_v3int %1 %uint_0
               OpStore %46 %45 None
               OpReturn
               OpFunctionEnd
%fragment_main = OpFunction %void None %50
         %51 = OpLabel
         %52 = OpLoad %uint %fragment_main_subgroup_invocation_id_Input None
         %53 = OpFunctionCall %void %fragment_main_inner %52
               OpReturn
               OpFunctionEnd
;
; compute_main
;
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 54
; Schema: 0
               OpCapability Shader
               OpCapability GroupNonUniform
               OpCapability GroupNonUniformShuffleRelative
               OpCapability GroupNonUniformArithmetic
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %compute_main "compute_main" %compute_main_subgroup_invocation_id_Input
               OpExecutionMode %compute_main LocalSize 1 1 1
               OpMemberName %prevent_dce_block 0 "inner"
               OpName %prevent_dce_block "prevent_dce_block"
               OpName %tint_subgroup_last_id "tint_subgroup_last_id"
               OpName %tint_subgroup_invocation_id "tint_subgroup_invocation_id"
               OpName %compute_main_subgroup_invocation_id_Input "compute_main_subgroup_invocation_id_Input"
               OpName %subgroupShuffleDown_1b530f "subgroupShuffleDown_1b530f"
               OpName %arg_0 "arg_0"
               OpName %arg_1 "arg_1"
               OpName %res "res"
               OpName %compute_main_inner "compute_main_inner"
               OpName %tint_subgroup_invocation_id_0 "tint_subgroup_invocation_id"
               OpName %compute_main "compute_main"
               OpMemberDecorate %prevent_dce_block 0 Offset 0
               OpDecorate %prevent_dce_block Block
               OpDecorate %1 DescriptorSet 0
               OpDecorate %1 Binding 0
               OpDecorate %1 Coherent
               OpDecorate %compute_main_subgroup_invocation_id_Input BuiltIn SubgroupLocalInvocationId
        %int = OpTypeInt 32 1
      %v3int = OpTypeVector %int 3
%prevent_dce_block = OpTypeStruct %v3int
%_ptr_StorageBuffer_prevent_dce_block = OpTypePointer StorageBuffer %prevent_dce_block
          %1 = OpVariable %_ptr_StorageBuffer_prevent_dce_block StorageBuffer
       %uint = OpTypeInt 32 0
%_ptr_Private_uint = OpTypePointer Private %uint
          %9 = OpConstantNull %uint
%tint_subgroup_last_id = OpVariable %_ptr_Private_uint Private %9
%tint_subgroup_invocation_id = OpVariable %_ptr_Private_uint Private %9
%_ptr_Input_uint = OpTypePointer Input %uint
%compute_main_subgroup_invocation_id_Input = OpVariable %_ptr_Input_uint Input
         %14 = OpTypeFunction %v3int
%_ptr_Function_v3int = OpTypePointer Function %v3int
      %int_1 = OpConstant %int 1
         %18 = OpConstantComposite %v3int %int_1 %int_1 %int_1
%_ptr_Function_uint = OpTypePointer Function %uint
     %uint_1 = OpConstant %uint 1
     %uint_3 = OpConstant %uint 3
       %bool = OpTypeBool
     %v3bool = OpTypeVector %bool 3
         %35 = OpConstantNull %v3int
       %void = OpTypeVoid
         %41 = OpTypeFunction %void %uint
%_ptr_StorageBuffer_v3int = OpTypePointer StorageBuffer %v3int
     %uint_0 = OpConstant %uint 0
         %50 = OpTypeFunction %void
%subgroupShuffleDown_1b530f = OpFunction %v3int None %14
         %15 = OpLabel
      %arg_0 = OpVariable %_ptr_Function_v3int Function
      %arg_1 = OpVariable %_ptr_Function_uint Function
        %res = OpVariable %_ptr_Function_v3int Function
               OpStore %arg_0 %18
               OpStore %arg_1 %uint_1
         %23 = OpLoad %v3int %arg_0 None
         %24 = OpLoad %uint %arg_1 None
         %25 = OpGroupNonUniformShuffleDown %v3int %uint_3 %23 %24
         %27 = OpLoad %uint %tint_subgroup_invocation_id None
         %28 = OpIAdd %uint %27 %24
         %29 = OpLoad %uint %tint_subgroup_last_id None
         %30 = OpULessThanEqual %bool %28 %29
         %33 = OpCompositeConstruct %v3bool %30 %30 %30
         %34 = OpSelect %v3int %33 %25 %35
               OpStore %res %34
         %37 = OpLoad %v3int %res None
               OpReturnValue %37
               OpFunctionEnd
%compute_main_inner = OpFunction %void None %41
%tint_subgroup_invocation_id_0 = OpFunctionParameter %uint
         %42 = OpLabel
         %43 = OpGroupNonUniformIAdd %uint %uint_3 Reduce %uint_1
         %44 = OpISub %uint %43 %uint_1
               OpStore %tint_subgroup_last_id %44 None
               OpStore %tint_subgroup_invocation_id %tint_subgroup_invocation_id_0 None
         %45 = OpFunctionCall %v3int %subgroupShuffleDown_1b530f
         %46 = OpAccessChain %_ptr_StorageBuffer_v3int %1 %uint_0
               OpStore %46 %45 None
               OpReturn
               OpFunctionEnd
%compute_main = OpFunction %void None %50
         %51 = OpLabel
         %52 = OpLoad %uint %compute_main_subgroup_invocation_id_Input None
         %53 = OpFunctionCall %void %compute_main_inner %52
               OpReturn
               OpFunctionEnd