;
; fragment_main
;
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 49
; 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_313d9b "subgroupShuffleDown_313d9b"
               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
      %v4int = OpTypeVector %int 4
%prevent_dce_block = OpTypeStruct %v4int
%_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 %v4int
     %uint_3 = OpConstant %uint 3
      %int_1 = OpConstant %int 1
         %18 = OpConstantComposite %v4int %int_1 %int_1 %int_1 %int_1
     %uint_1 = OpConstant %uint 1
       %bool = OpTypeBool
     %v4bool = OpTypeVector %bool 4
         %29 = OpConstantNull %v4int
%_ptr_Function_v4int = OpTypePointer Function %v4int
       %void = OpTypeVoid
         %36 = OpTypeFunction %void %uint
%_ptr_StorageBuffer_v4int = OpTypePointer StorageBuffer %v4int
     %uint_0 = OpConstant %uint 0
         %45 = OpTypeFunction %void
%subgroupShuffleDown_313d9b = OpFunction %v4int None %14
         %15 = OpLabel
        %res = OpVariable %_ptr_Function_v4int Function
         %16 = OpGroupNonUniformShuffleDown %v4int %uint_3 %18 %uint_1
         %21 = OpLoad %uint %tint_subgroup_invocation_id None
         %22 = OpIAdd %uint %21 %uint_1
         %23 = OpLoad %uint %tint_subgroup_last_id None
         %24 = OpULessThanEqual %bool %22 %23
         %27 = OpCompositeConstruct %v4bool %24 %24 %24 %24
         %28 = OpSelect %v4int %27 %16 %29
               OpStore %res %28
         %32 = OpLoad %v4int %res None
               OpReturnValue %32
               OpFunctionEnd
%fragment_main_inner = OpFunction %void None %36
%tint_subgroup_invocation_id_0 = OpFunctionParameter %uint
         %37 = OpLabel
         %38 = OpGroupNonUniformIAdd %uint %uint_3 Reduce %uint_1
         %39 = OpISub %uint %38 %uint_1
               OpStore %tint_subgroup_last_id %39 None
               OpStore %tint_subgroup_invocation_id %tint_subgroup_invocation_id_0 None
         %40 = OpFunctionCall %v4int %subgroupShuffleDown_313d9b
         %41 = OpAccessChain %_ptr_StorageBuffer_v4int %1 %uint_0
               OpStore %41 %40 None
               OpReturn
               OpFunctionEnd
%fragment_main = OpFunction %void None %45
         %46 = OpLabel
         %47 = OpLoad %uint %fragment_main_subgroup_invocation_id_Input None
         %48 = OpFunctionCall %void %fragment_main_inner %47
               OpReturn
               OpFunctionEnd
;
; compute_main
;
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 49
; 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_313d9b "subgroupShuffleDown_313d9b"
               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
      %v4int = OpTypeVector %int 4
%prevent_dce_block = OpTypeStruct %v4int
%_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 %v4int
     %uint_3 = OpConstant %uint 3
      %int_1 = OpConstant %int 1
         %18 = OpConstantComposite %v4int %int_1 %int_1 %int_1 %int_1
     %uint_1 = OpConstant %uint 1
       %bool = OpTypeBool
     %v4bool = OpTypeVector %bool 4
         %29 = OpConstantNull %v4int
%_ptr_Function_v4int = OpTypePointer Function %v4int
       %void = OpTypeVoid
         %36 = OpTypeFunction %void %uint
%_ptr_StorageBuffer_v4int = OpTypePointer StorageBuffer %v4int
     %uint_0 = OpConstant %uint 0
         %45 = OpTypeFunction %void
%subgroupShuffleDown_313d9b = OpFunction %v4int None %14
         %15 = OpLabel
        %res = OpVariable %_ptr_Function_v4int Function
         %16 = OpGroupNonUniformShuffleDown %v4int %uint_3 %18 %uint_1
         %21 = OpLoad %uint %tint_subgroup_invocation_id None
         %22 = OpIAdd %uint %21 %uint_1
         %23 = OpLoad %uint %tint_subgroup_last_id None
         %24 = OpULessThanEqual %bool %22 %23
         %27 = OpCompositeConstruct %v4bool %24 %24 %24 %24
         %28 = OpSelect %v4int %27 %16 %29
               OpStore %res %28
         %32 = OpLoad %v4int %res None
               OpReturnValue %32
               OpFunctionEnd
%compute_main_inner = OpFunction %void None %36
%tint_subgroup_invocation_id_0 = OpFunctionParameter %uint
         %37 = OpLabel
         %38 = OpGroupNonUniformIAdd %uint %uint_3 Reduce %uint_1
         %39 = OpISub %uint %38 %uint_1
               OpStore %tint_subgroup_last_id %39 None
               OpStore %tint_subgroup_invocation_id %tint_subgroup_invocation_id_0 None
         %40 = OpFunctionCall %v4int %subgroupShuffleDown_313d9b
         %41 = OpAccessChain %_ptr_StorageBuffer_v4int %1 %uint_0
               OpStore %41 %40 None
               OpReturn
               OpFunctionEnd
%compute_main = OpFunction %void None %45
         %46 = OpLabel
         %47 = OpLoad %uint %compute_main_subgroup_invocation_id_Input None
         %48 = OpFunctionCall %void %compute_main_inner %47
               OpReturn
               OpFunctionEnd