;
; fragment_main
;
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 34
; Schema: 0
               OpCapability Shader
               OpCapability GroupNonUniformShuffle
               OpCapability GroupNonUniformArithmetic
         %15 = OpExtInstImport "GLSL.std.450"
               OpMemoryModel Logical GLSL450
               OpEntryPoint Fragment %fragment_main "fragment_main"
               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 %subgroupShuffle_8890a5 "subgroupShuffle_8890a5"
               OpName %res "res"
               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
      %float = OpTypeFloat 32
    %v2float = OpTypeVector %float 2
%prevent_dce_block = OpTypeStruct %v2float
%_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
         %11 = OpTypeFunction %v2float
     %uint_1 = OpConstant %uint 1
     %uint_3 = OpConstant %uint 3
    %float_1 = OpConstant %float 1
         %19 = OpConstantComposite %v2float %float_1 %float_1
%_ptr_Function_v2float = OpTypePointer Function %v2float
       %void = OpTypeVoid
         %26 = OpTypeFunction %void
%_ptr_StorageBuffer_v2float = OpTypePointer StorageBuffer %v2float
     %uint_0 = OpConstant %uint 0
%subgroupShuffle_8890a5 = OpFunction %v2float None %11
         %12 = OpLabel
        %res = OpVariable %_ptr_Function_v2float Function
         %13 = OpLoad %uint %tint_subgroup_last_id None
         %14 = OpExtInst %uint %15 UMin %uint_1 %13
         %17 = OpGroupNonUniformShuffle %v2float %uint_3 %19 %14
               OpStore %res %17
         %23 = OpLoad %v2float %res None
               OpReturnValue %23
               OpFunctionEnd
%fragment_main = OpFunction %void None %26
         %27 = OpLabel
         %28 = OpGroupNonUniformIAdd %uint %uint_3 Reduce %uint_1
         %29 = OpISub %uint %28 %uint_1
               OpStore %tint_subgroup_last_id %29 None
         %30 = OpFunctionCall %v2float %subgroupShuffle_8890a5
         %31 = OpAccessChain %_ptr_StorageBuffer_v2float %1 %uint_0
               OpStore %31 %30 None
               OpReturn
               OpFunctionEnd
;
; compute_main
;
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 34
; Schema: 0
               OpCapability Shader
               OpCapability GroupNonUniformShuffle
               OpCapability GroupNonUniformArithmetic
         %15 = OpExtInstImport "GLSL.std.450"
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %compute_main "compute_main"
               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 %subgroupShuffle_8890a5 "subgroupShuffle_8890a5"
               OpName %res "res"
               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
      %float = OpTypeFloat 32
    %v2float = OpTypeVector %float 2
%prevent_dce_block = OpTypeStruct %v2float
%_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
         %11 = OpTypeFunction %v2float
     %uint_1 = OpConstant %uint 1
     %uint_3 = OpConstant %uint 3
    %float_1 = OpConstant %float 1
         %19 = OpConstantComposite %v2float %float_1 %float_1
%_ptr_Function_v2float = OpTypePointer Function %v2float
       %void = OpTypeVoid
         %26 = OpTypeFunction %void
%_ptr_StorageBuffer_v2float = OpTypePointer StorageBuffer %v2float
     %uint_0 = OpConstant %uint 0
%subgroupShuffle_8890a5 = OpFunction %v2float None %11
         %12 = OpLabel
        %res = OpVariable %_ptr_Function_v2float Function
         %13 = OpLoad %uint %tint_subgroup_last_id None
         %14 = OpExtInst %uint %15 UMin %uint_1 %13
         %17 = OpGroupNonUniformShuffle %v2float %uint_3 %19 %14
               OpStore %res %17
         %23 = OpLoad %v2float %res None
               OpReturnValue %23
               OpFunctionEnd
%compute_main = OpFunction %void None %26
         %27 = OpLabel
         %28 = OpGroupNonUniformIAdd %uint %uint_3 Reduce %uint_1
         %29 = OpISub %uint %28 %uint_1
               OpStore %tint_subgroup_last_id %29 None
         %30 = OpFunctionCall %v2float %subgroupShuffle_8890a5
         %31 = OpAccessChain %_ptr_StorageBuffer_v2float %1 %uint_0
               OpStore %31 %30 None
               OpReturn
               OpFunctionEnd