;
; fragment_main
;
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 35
; Schema: 0
               OpCapability Shader
               OpCapability GroupNonUniformShuffle
               OpCapability GroupNonUniformArithmetic
         %17 = 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_2ee993 "subgroupShuffle_2ee993"
               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
        %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
         %11 = OpTypeFunction %v4int
      %int_1 = OpConstant %int 1
     %uint_3 = OpConstant %uint 3
         %20 = OpConstantComposite %v4int %int_1 %int_1 %int_1 %int_1
%_ptr_Function_v4int = OpTypePointer Function %v4int
       %void = OpTypeVoid
         %26 = OpTypeFunction %void
     %uint_1 = OpConstant %uint 1
%_ptr_StorageBuffer_v4int = OpTypePointer StorageBuffer %v4int
     %uint_0 = OpConstant %uint 0
%subgroupShuffle_2ee993 = OpFunction %v4int None %11
         %12 = OpLabel
        %res = OpVariable %_ptr_Function_v4int Function
         %13 = OpBitcast %uint %int_1
         %15 = OpLoad %uint %tint_subgroup_last_id None
         %16 = OpExtInst %uint %17 UMin %13 %15
         %18 = OpGroupNonUniformShuffle %v4int %uint_3 %20 %16
               OpStore %res %18
         %23 = OpLoad %v4int %res None
               OpReturnValue %23
               OpFunctionEnd
%fragment_main = OpFunction %void None %26
         %27 = OpLabel
         %28 = OpGroupNonUniformIAdd %uint %uint_3 Reduce %uint_1
         %30 = OpISub %uint %28 %uint_1
               OpStore %tint_subgroup_last_id %30 None
         %31 = OpFunctionCall %v4int %subgroupShuffle_2ee993
         %32 = OpAccessChain %_ptr_StorageBuffer_v4int %1 %uint_0
               OpStore %32 %31 None
               OpReturn
               OpFunctionEnd
;
; compute_main
;
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 35
; Schema: 0
               OpCapability Shader
               OpCapability GroupNonUniformShuffle
               OpCapability GroupNonUniformArithmetic
         %17 = 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_2ee993 "subgroupShuffle_2ee993"
               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
        %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
         %11 = OpTypeFunction %v4int
      %int_1 = OpConstant %int 1
     %uint_3 = OpConstant %uint 3
         %20 = OpConstantComposite %v4int %int_1 %int_1 %int_1 %int_1
%_ptr_Function_v4int = OpTypePointer Function %v4int
       %void = OpTypeVoid
         %26 = OpTypeFunction %void
     %uint_1 = OpConstant %uint 1
%_ptr_StorageBuffer_v4int = OpTypePointer StorageBuffer %v4int
     %uint_0 = OpConstant %uint 0
%subgroupShuffle_2ee993 = OpFunction %v4int None %11
         %12 = OpLabel
        %res = OpVariable %_ptr_Function_v4int Function
         %13 = OpBitcast %uint %int_1
         %15 = OpLoad %uint %tint_subgroup_last_id None
         %16 = OpExtInst %uint %17 UMin %13 %15
         %18 = OpGroupNonUniformShuffle %v4int %uint_3 %20 %16
               OpStore %res %18
         %23 = OpLoad %v4int %res None
               OpReturnValue %23
               OpFunctionEnd
%compute_main = OpFunction %void None %26
         %27 = OpLabel
         %28 = OpGroupNonUniformIAdd %uint %uint_3 Reduce %uint_1
         %30 = OpISub %uint %28 %uint_1
               OpStore %tint_subgroup_last_id %30 None
         %31 = OpFunctionCall %v4int %subgroupShuffle_2ee993
         %32 = OpAccessChain %_ptr_StorageBuffer_v4int %1 %uint_0
               OpStore %32 %31 None
               OpReturn
               OpFunctionEnd