spv.precise.dot.vert
// Module Version 10000
// Generated by (magic number): 8000b
// Id's are bound by 28

                              Capability Shader
               1:             ExtInstImport  "GLSL.std.450"
                              MemoryModel Logical GLSL450
                              EntryPoint Vertex 4  "main" 21
                              Source GLSL 450
                              Name 4  "main"
                              Name 9  "v"
                              Name 11  "u"
                              Name 15  "f"
                              Name 19  "gl_PerVertex"
                              MemberName 19(gl_PerVertex) 0  "gl_Position"
                              Name 21  ""
                              Decorate 18 NoContraction
                              Decorate 19(gl_PerVertex) Block
                              MemberDecorate 19(gl_PerVertex) 0 BuiltIn Position
               2:             TypeVoid
               3:             TypeFunction 2
               6:             TypeFloat 32
               7:             TypeVector 6(float) 4
               8:             TypePointer Function 7(fvec4)
              10:             TypePointer Private 6(float)
           11(u):     10(ptr) Variable Private
              14:             TypePointer Function 6(float)
19(gl_PerVertex):             TypeStruct 7(fvec4)
              20:             TypePointer Output 19(gl_PerVertex)
              21:     20(ptr) Variable Output
              22:             TypeInt 32 1
              23:     22(int) Constant 0
              26:             TypePointer Output 7(fvec4)
         4(main):           2 Function None 3
               5:             Label
            9(v):      8(ptr) Variable Function
           15(f):     14(ptr) Variable Function
              12:    6(float) Load 11(u)
              13:    7(fvec4) CompositeConstruct 12 12 12 12
                              Store 9(v) 13
              16:    7(fvec4) Load 9(v)
              17:    7(fvec4) Load 9(v)
              18:    6(float) Dot 16 17
                              Store 15(f) 18
              24:    6(float) Load 15(f)
              25:    7(fvec4) CompositeConstruct 24 24 24 24
              27:     26(ptr) AccessChain 21 23
                              Store 27 25
                              Return
                              FunctionEnd