intrinsics/gen/modf/e38ae6.wgsl:29:18 warning: use of deprecated intrinsic
  var res: f32 = modf(1.0, &arg_1);
                 ^^^^

; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 24
; Schema: 0
               OpCapability Shader
         %12 = OpExtInstImport "GLSL.std.450"
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %compute_main "compute_main"
               OpExecutionMode %compute_main LocalSize 1 1 1
               OpName %arg_1 "arg_1"
               OpName %tint_symbol "tint_symbol"
               OpName %modf_e38ae6 "modf_e38ae6"
               OpName %res "res"
               OpName %compute_main "compute_main"
               OpDecorate %tint_symbol BuiltIn LocalInvocationIndex
      %float = OpTypeFloat 32
%_ptr_Workgroup_float = OpTypePointer Workgroup %float
      %arg_1 = OpVariable %_ptr_Workgroup_float Workgroup
       %uint = OpTypeInt 32 0
%_ptr_Input_uint = OpTypePointer Input %uint
%tint_symbol = OpVariable %_ptr_Input_uint Input
       %void = OpTypeVoid
          %7 = OpTypeFunction %void
    %float_1 = OpConstant %float 1
%_ptr_Function_float = OpTypePointer Function %float
         %17 = OpConstantNull %float
     %uint_2 = OpConstant %uint 2
   %uint_264 = OpConstant %uint 264
%modf_e38ae6 = OpFunction %void None %7
         %10 = OpLabel
        %res = OpVariable %_ptr_Function_float Function %17
         %11 = OpExtInst %float %12 Modf %float_1 %arg_1
               OpStore %res %11
               OpReturn
               OpFunctionEnd
%compute_main = OpFunction %void None %7
         %19 = OpLabel
               OpStore %arg_1 %17
               OpControlBarrier %uint_2 %uint_2 %uint_264
         %23 = OpFunctionCall %void %modf_e38ae6
               OpReturn
               OpFunctionEnd