;
; fragment_main
;
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 47
; 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_642789 "subgroupShuffleDown_642789"
               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
       %uint = OpTypeInt 32 0
     %v3uint = OpTypeVector %uint 3
%prevent_dce_block = OpTypeStruct %v3uint
%_ptr_StorageBuffer_prevent_dce_block = OpTypePointer StorageBuffer %prevent_dce_block
          %1 = OpVariable %_ptr_StorageBuffer_prevent_dce_block StorageBuffer
%_ptr_Private_uint = OpTypePointer Private %uint
          %8 = OpConstantNull %uint
%tint_subgroup_last_id = OpVariable %_ptr_Private_uint Private %8
%tint_subgroup_invocation_id = OpVariable %_ptr_Private_uint Private %8
%_ptr_Input_uint = OpTypePointer Input %uint
%fragment_main_subgroup_invocation_id_Input = OpVariable %_ptr_Input_uint Input
         %13 = OpTypeFunction %v3uint
     %uint_3 = OpConstant %uint 3
     %uint_1 = OpConstant %uint 1
         %17 = OpConstantComposite %v3uint %uint_1 %uint_1 %uint_1
       %bool = OpTypeBool
     %v3bool = OpTypeVector %bool 3
         %27 = OpConstantNull %v3uint
%_ptr_Function_v3uint = OpTypePointer Function %v3uint
       %void = OpTypeVoid
         %34 = OpTypeFunction %void %uint
%_ptr_StorageBuffer_v3uint = OpTypePointer StorageBuffer %v3uint
     %uint_0 = OpConstant %uint 0
         %43 = OpTypeFunction %void
%subgroupShuffleDown_642789 = OpFunction %v3uint None %13
         %14 = OpLabel
        %res = OpVariable %_ptr_Function_v3uint Function
         %15 = OpGroupNonUniformShuffleDown %v3uint %uint_3 %17 %uint_1
         %19 = OpLoad %uint %tint_subgroup_invocation_id None
         %20 = OpIAdd %uint %19 %uint_1
         %21 = OpLoad %uint %tint_subgroup_last_id None
         %22 = OpULessThanEqual %bool %20 %21
         %25 = OpCompositeConstruct %v3bool %22 %22 %22
         %26 = OpSelect %v3uint %25 %15 %27
               OpStore %res %26
         %30 = OpLoad %v3uint %res None
               OpReturnValue %30
               OpFunctionEnd
%fragment_main_inner = OpFunction %void None %34
%tint_subgroup_invocation_id_0 = OpFunctionParameter %uint
         %35 = OpLabel
         %36 = OpGroupNonUniformIAdd %uint %uint_3 Reduce %uint_1
         %37 = OpISub %uint %36 %uint_1
               OpStore %tint_subgroup_last_id %37 None
               OpStore %tint_subgroup_invocation_id %tint_subgroup_invocation_id_0 None
         %38 = OpFunctionCall %v3uint %subgroupShuffleDown_642789
         %39 = OpAccessChain %_ptr_StorageBuffer_v3uint %1 %uint_0
               OpStore %39 %38 None
               OpReturn
               OpFunctionEnd
%fragment_main = OpFunction %void None %43
         %44 = OpLabel
         %45 = OpLoad %uint %fragment_main_subgroup_invocation_id_Input None
         %46 = OpFunctionCall %void %fragment_main_inner %45
               OpReturn
               OpFunctionEnd
;
; compute_main
;
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 47
; 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_642789 "subgroupShuffleDown_642789"
               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
       %uint = OpTypeInt 32 0
     %v3uint = OpTypeVector %uint 3
%prevent_dce_block = OpTypeStruct %v3uint
%_ptr_StorageBuffer_prevent_dce_block = OpTypePointer StorageBuffer %prevent_dce_block
          %1 = OpVariable %_ptr_StorageBuffer_prevent_dce_block StorageBuffer
%_ptr_Private_uint = OpTypePointer Private %uint
          %8 = OpConstantNull %uint
%tint_subgroup_last_id = OpVariable %_ptr_Private_uint Private %8
%tint_subgroup_invocation_id = OpVariable %_ptr_Private_uint Private %8
%_ptr_Input_uint = OpTypePointer Input %uint
%compute_main_subgroup_invocation_id_Input = OpVariable %_ptr_Input_uint Input
         %13 = OpTypeFunction %v3uint
     %uint_3 = OpConstant %uint 3
     %uint_1 = OpConstant %uint 1
         %17 = OpConstantComposite %v3uint %uint_1 %uint_1 %uint_1
       %bool = OpTypeBool
     %v3bool = OpTypeVector %bool 3
         %27 = OpConstantNull %v3uint
%_ptr_Function_v3uint = OpTypePointer Function %v3uint
       %void = OpTypeVoid
         %34 = OpTypeFunction %void %uint
%_ptr_StorageBuffer_v3uint = OpTypePointer StorageBuffer %v3uint
     %uint_0 = OpConstant %uint 0
         %43 = OpTypeFunction %void
%subgroupShuffleDown_642789 = OpFunction %v3uint None %13
         %14 = OpLabel
        %res = OpVariable %_ptr_Function_v3uint Function
         %15 = OpGroupNonUniformShuffleDown %v3uint %uint_3 %17 %uint_1
         %19 = OpLoad %uint %tint_subgroup_invocation_id None
         %20 = OpIAdd %uint %19 %uint_1
         %21 = OpLoad %uint %tint_subgroup_last_id None
         %22 = OpULessThanEqual %bool %20 %21
         %25 = OpCompositeConstruct %v3bool %22 %22 %22
         %26 = OpSelect %v3uint %25 %15 %27
               OpStore %res %26
         %30 = OpLoad %v3uint %res None
               OpReturnValue %30
               OpFunctionEnd
%compute_main_inner = OpFunction %void None %34
%tint_subgroup_invocation_id_0 = OpFunctionParameter %uint
         %35 = OpLabel
         %36 = OpGroupNonUniformIAdd %uint %uint_3 Reduce %uint_1
         %37 = OpISub %uint %36 %uint_1
               OpStore %tint_subgroup_last_id %37 None
               OpStore %tint_subgroup_invocation_id %tint_subgroup_invocation_id_0 None
         %38 = OpFunctionCall %v3uint %subgroupShuffleDown_642789
         %39 = OpAccessChain %_ptr_StorageBuffer_v3uint %1 %uint_0
               OpStore %39 %38 None
               OpReturn
               OpFunctionEnd
%compute_main = OpFunction %void None %43
         %44 = OpLabel
         %45 = OpLoad %uint %compute_main_subgroup_invocation_id_Input None
         %46 = OpFunctionCall %void %compute_main_inner %45
               OpReturn
               OpFunctionEnd