spv.branch-return.vert

Linked vertex stage:


// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 35

                              Capability Shader
               1:             ExtInstImport  "GLSL.std.450"
                              MemoryModel Logical GLSL450
                              EntryPoint Vertex 4  "main" 8 19 34
                              Source ESSL 300
                              Name 4  "main"
                              Name 8  "gl_InstanceID"
                              Name 19  "gl_Position"
                              Name 34  "gl_VertexID"
                              Decorate 8(gl_InstanceID) BuiltIn InstanceId
                              Decorate 19(gl_Position) BuiltIn Position
                              Decorate 34(gl_VertexID) BuiltIn VertexId
               2:             TypeVoid
               3:             TypeFunction 2
               6:             TypeInt 32 1
               7:             TypePointer Input 6(int)
8(gl_InstanceID):      7(ptr) Variable Input
              16:             TypeFloat 32
              17:             TypeVector 16(float) 4
              18:             TypePointer Output 17(fvec4)
 19(gl_Position):     18(ptr) Variable Output
              20:   16(float) Constant 0
              21:   17(fvec4) ConstantComposite 20 20 20 20
              26:   16(float) Constant 1039918957
              27:             TypeInt 32 0
              28:     27(int) Constant 0
              29:             TypePointer Output 16(float)
 34(gl_VertexID):      7(ptr) Variable Input
         4(main):           2 Function None 3
               5:             Label
               9:      6(int) Load 8(gl_InstanceID)
                              SelectionMerge 14 None
                              Switch 9 14 
                                     case 0: 10
                                     case 1: 11
                                     case 2: 12
                                     case 3: 13
              10:               Label
                                Return
              11:               Label
                                Store 19(gl_Position) 21
                                Branch 14
              12:               Label
                                Return
              13:               Label
                                Return
              14:             Label
              30:     29(ptr) AccessChain 19(gl_Position) 28
              31:   16(float) Load 30
              32:   16(float) FAdd 31 26
              33:     29(ptr) AccessChain 19(gl_Position) 28
                              Store 33 32
                              Return
                              FunctionEnd