SKIP: FAILED

; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 28
; Schema: 0
               OpCapability Shader
               OpMemoryModel Logical GLSL450
               OpEntryPoint Fragment %f "f" %f_position_Input %f_Input
               OpExecutionMode %f OriginUpperLeft
               OpName %f_position_Input "f_position_Input"
               OpName %f_Input "f_Input"
               OpName %g "g"
               OpName %a "a"
               OpName %b "b"
               OpName %f_inner "f_inner"
               OpMemberName %In 0 "pos"
               OpName %In "In"
               OpName %in "in"
               OpName %fbf "fbf"
               OpName %f "f"
               OpDecorate %f_position_Input BuiltIn FragCoord
               OpDecorate %f_position_Input Invariant
               OpMemberDecorate %In 0 Offset 0
      %float = OpTypeFloat 32
    %v4float = OpTypeVector %float 4
%_ptr_Input_v4float = OpTypePointer Input %v4float
%f_position_Input = OpVariable %_ptr_Input_v4float Input
    %f_Input = OpVariable %_ptr_Input_v4float Input
       %void = OpTypeVoid
         %10 = OpTypeFunction %void %float %float
         %In = OpTypeStruct %v4float
         %16 = OpTypeFunction %void %In %v4float
         %22 = OpTypeFunction %void
          %g = OpFunction %void None %10
          %a = OpFunctionParameter %float
          %b = OpFunctionParameter %float
         %11 = OpLabel
               OpReturn
               OpFunctionEnd
    %f_inner = OpFunction %void None %16
         %in = OpFunctionParameter %In
        %fbf = OpFunctionParameter %v4float
         %17 = OpLabel
         %18 = OpCompositeExtract %float %in 0 0
         %19 = OpCompositeExtract %float %fbf 1
         %20 = OpFunctionCall %void %g %18 %19
               OpReturn
               OpFunctionEnd
          %f = OpFunction %void None %22
         %23 = OpLabel
         %24 = OpLoad %v4float %f_position_Input None
         %25 = OpCompositeConstruct %In %24
         %26 = OpLoad %v4float %f_Input None
         %27 = OpFunctionCall %void %f_inner %25 %26
               OpReturn
               OpFunctionEnd
1:1: [VUID-StandaloneSpirv-Location-04916] Variable must be decorated with a location
  %f_Input = OpVariable %_ptr_Input_v4float Input