spv.computeShaderDerivativesNoLayout.comp
// Module Version 10000
// Generated by (magic number): 8000b
// Id's are bound by 30

                              Capability Shader
               1:             ExtInstImport  "GLSL.std.450"
                              MemoryModel Logical GLSL450
                              EntryPoint GLCompute 4  "main"
                              ExecutionMode 4 LocalSize 2 4 1
                              Source GLSL 450
                              SourceExtension  "GL_NV_compute_shader_derivatives"
                              Name 4  "main"
                              Name 7  "block"
                              MemberName 7(block) 0  "fDerivativeX"
                              MemberName 7(block) 1  "fDerivativeY"
                              MemberName 7(block) 2  "fX"
                              MemberName 7(block) 3  "fY"
                              Name 9  ""
                              Decorate 7(block) BufferBlock
                              MemberDecorate 7(block) 0 Offset 0
                              MemberDecorate 7(block) 1 Offset 4
                              MemberDecorate 7(block) 2 Offset 8
                              MemberDecorate 7(block) 3 Offset 12
                              Decorate 9 Binding 1
                              Decorate 9 DescriptorSet 0
                              Decorate 29 BuiltIn WorkgroupSize
               2:             TypeVoid
               3:             TypeFunction 2
               6:             TypeFloat 32
        7(block):             TypeStruct 6(float) 6(float) 6(float) 6(float)
               8:             TypePointer Uniform 7(block)
               9:      8(ptr) Variable Uniform
              10:             TypeInt 32 1
              11:     10(int) Constant 0
              12:     10(int) Constant 2
              13:             TypePointer Uniform 6(float)
              18:     10(int) Constant 1
              19:     10(int) Constant 3
              24:             TypeInt 32 0
              25:             TypeVector 24(int) 3
              26:     24(int) Constant 2
              27:     24(int) Constant 4
              28:     24(int) Constant 1
              29:   25(ivec3) ConstantComposite 26 27 28
         4(main):           2 Function None 3
               5:             Label
              14:     13(ptr) AccessChain 9 12
              15:    6(float) Load 14
              16:    6(float) DPdx 15
              17:     13(ptr) AccessChain 9 11
                              Store 17 16
              20:     13(ptr) AccessChain 9 19
              21:    6(float) Load 20
              22:    6(float) DPdy 21
              23:     13(ptr) AccessChain 9 18
                              Store 23 22
                              Return
                              FunctionEnd