; SPIR-V
; Version: 1.0
; Generator: Khronos Glslang Reference Front End; 7
; Bound: 64
; Schema: 0
               OpCapability Shader
          %1 = OpExtInstImport "GLSL.std.450"
               OpMemoryModel Logical GLSL450
               OpEntryPoint Vertex %main "main" %_ %gl_VertexIndex %a_position
               OpSource GLSL 450
               OpName %main "main"
               OpName %gl_PerVertex "gl_PerVertex"
               OpMemberName %gl_PerVertex 0 "gl_Position"
               OpMemberName %gl_PerVertex 1 "gl_PointSize"
               OpMemberName %gl_PerVertex 2 "gl_ClipDistance"
               OpMemberName %gl_PerVertex 3 "gl_CullDistance"
               OpName %_ ""
               OpName %Struct "Struct"
               OpMemberName %Struct 0 "flags"
               OpName %defaultUniformsVS "defaultUniformsVS"
               OpMemberName %defaultUniformsVS 0 "flags"
               OpMemberName %defaultUniformsVS 1 "uquad"
               OpMemberName %defaultUniformsVS 2 "umatrix"
               OpName %__0 ""
               OpName %gl_VertexIndex "gl_VertexIndex"
               OpName %a_position "a_position"
               OpMemberDecorate %gl_PerVertex 0 BuiltIn Position
               OpMemberDecorate %gl_PerVertex 1 BuiltIn PointSize
               OpMemberDecorate %gl_PerVertex 2 BuiltIn ClipDistance
               OpMemberDecorate %gl_PerVertex 3 BuiltIn CullDistance
               OpDecorate %gl_PerVertex Block
               OpDecorate %_arr_v2uint_uint_1 ArrayStride 16
               OpMemberDecorate %Struct 0 Offset 0
               OpDecorate %_arr_v2float_uint_4 ArrayStride 16
               OpMemberDecorate %defaultUniformsVS 0 Offset 0
               OpMemberDecorate %defaultUniformsVS 1 Offset 16
               OpMemberDecorate %defaultUniformsVS 2 ColMajor
               OpMemberDecorate %defaultUniformsVS 2 Offset 80
               OpMemberDecorate %defaultUniformsVS 2 MatrixStride 16
               OpDecorate %defaultUniformsVS Block
               OpDecorate %__0 DescriptorSet 0
               OpDecorate %__0 Binding 0
               OpDecorate %gl_VertexIndex BuiltIn VertexIndex
               OpDecorate %a_position Location 0
       %void = OpTypeVoid
          %3 = OpTypeFunction %void
      %float = OpTypeFloat 32
    %v4float = OpTypeVector %float 4
       %uint = OpTypeInt 32 0
     %uint_1 = OpConstant %uint 1
%_arr_float_uint_1 = OpTypeArray %float %uint_1
%gl_PerVertex = OpTypeStruct %v4float %float %_arr_float_uint_1 %_arr_float_uint_1
%_ptr_Output_gl_PerVertex = OpTypePointer Output %gl_PerVertex
          %_ = OpVariable %_ptr_Output_gl_PerVertex Output
        %int = OpTypeInt 32 1
      %int_0 = OpConstant %int 0
     %v2uint = OpTypeVector %uint 2
%_arr_v2uint_uint_1 = OpTypeArray %v2uint %uint_1
     %Struct = OpTypeStruct %_arr_v2uint_uint_1
    %v2float = OpTypeVector %float 2
     %uint_4 = OpConstant %uint 4
%_arr_v2float_uint_4 = OpTypeArray %v2float %uint_4
%mat4v4float = OpTypeMatrix %v4float 4
%defaultUniformsVS = OpTypeStruct %Struct %_arr_v2float_uint_4 %mat4v4float
%_ptr_Uniform_defaultUniformsVS = OpTypePointer Uniform %defaultUniformsVS
        %__0 = OpVariable %_ptr_Uniform_defaultUniformsVS Uniform
      %int_2 = OpConstant %int 2
%_ptr_Uniform_mat4v4float = OpTypePointer Uniform %mat4v4float
      %int_1 = OpConstant %int 1
%_ptr_Input_int = OpTypePointer Input %int
%gl_VertexIndex = OpVariable %_ptr_Input_int Input
%_ptr_Uniform_v2float = OpTypePointer Uniform %v2float
%_ptr_Input_v4float = OpTypePointer Input %v4float
 %a_position = OpVariable %_ptr_Input_v4float Input
     %uint_2 = OpConstant %uint 2
%_ptr_Input_float = OpTypePointer Input %float
     %uint_3 = OpConstant %uint 3
%_ptr_Output_v4float = OpTypePointer Output %v4float
       %bool = OpTypeBool
     %v2bool = OpTypeVector %bool 2
     %uint_0 = OpConstant %uint 0
%_ptr_Uniform_uint = OpTypePointer Uniform %uint
    %float_0 = OpConstant %float 0
%_ptr_Output_float = OpTypePointer Output %float
       %main = OpFunction %void None %3
          %5 = OpLabel
         %28 = OpAccessChain %_ptr_Uniform_mat4v4float %__0 %int_2
         %29 = OpLoad %mat4v4float %28
         %33 = OpLoad %int %gl_VertexIndex
         %35 = OpAccessChain %_ptr_Uniform_v2float %__0 %int_1 %33
         %36 = OpLoad %v2float %35
         %41 = OpAccessChain %_ptr_Input_float %a_position %uint_2
         %42 = OpLoad %float %41
         %44 = OpAccessChain %_ptr_Input_float %a_position %uint_3
         %45 = OpLoad %float %44
         %46 = OpCompositeExtract %float %36 0
         %47 = OpCompositeExtract %float %36 1
         %48 = OpCompositeConstruct %v4float %46 %47 %42 %45
         %49 = OpMatrixTimesVector %v4float %29 %48
         %51 = OpAccessChain %_ptr_Output_v4float %_ %int_0
               OpStore %51 %49
         %56 = OpAccessChain %_ptr_Uniform_uint %__0 %int_0 %int_0 %int_0 %uint_0
         %57 = OpLoad %uint %56
         %58 = OpINotEqual %bool %57 %uint_0
               OpSelectionMerge %60 None
               OpBranchConditional %58 %59 %60
         %59 = OpLabel
         %63 = OpAccessChain %_ptr_Output_float %_ %int_0 %uint_2
               OpStore %63 %float_0
               OpBranch %60
         %60 = OpLabel
               OpReturn
               OpFunctionEnd