intrinsics/gen/modf/5e8476.wgsl:29:18 warning: use of deprecated intrinsic
  var res: f32 = modf(1.0, &arg_1);
                 ^^^^

#include <metal_stdlib>

using namespace metal;

float tint_modf(float param_0, thread float* param_1) {
  float whole;
  float fract = modf(param_0, whole);
  *param_1 = whole;
  return fract;
}

struct tint_symbol {
  float4 value [[position]];
};

void modf_5e8476(thread float* const tint_symbol_1) {
  float res = tint_modf(1.0f, tint_symbol_1);
}

float4 vertex_main_inner(thread float* const tint_symbol_2) {
  modf_5e8476(tint_symbol_2);
  return float4();
}

vertex tint_symbol vertex_main() {
  thread float tint_symbol_3 = 0.0f;
  float4 const inner_result = vertex_main_inner(&(tint_symbol_3));
  tint_symbol wrapper_result = {};
  wrapper_result.value = inner_result;
  return wrapper_result;
}

fragment void fragment_main() {
  thread float tint_symbol_4 = 0.0f;
  modf_5e8476(&(tint_symbol_4));
  return;
}

kernel void compute_main() {
  thread float tint_symbol_5 = 0.0f;
  modf_5e8476(&(tint_symbol_5));
  return;
}

