#include <metal_stdlib>

using namespace metal;

int tint_unary_minus(const int v) {
  return select(-v, v, v == -2147483648);
}

struct buf0 {
  /* 0x0000 */ int minusOne;
};
struct main_out {
  float4 x_GLF_color_1;
};
struct tint_symbol_1 {
  float4 x_GLF_color_1 [[color(0)]];
};

void main_1(constant buf0& x_7, thread float4* const tint_symbol_4) {
  int minValue = 0;
  int negMinValue = 0;
  minValue = (-2147483647 - 1);
  int const x_25 = minValue;
  negMinValue = tint_unary_minus(x_25);
  int const x_27 = negMinValue;
  int const x_28 = minValue;
  int const x_30 = x_7.minusOne;
  if ((x_27 == as_type<int>((as_type<uint>(x_28) * as_type<uint>(x_30))))) {
    *(tint_symbol_4) = float4(1.0f, 0.0f, 0.0f, 1.0f);
  } else {
    *(tint_symbol_4) = float4(0.0f, 0.0f, 0.0f, 0.0f);
  }
  return;
}

fragment tint_symbol_1 tint_symbol(constant buf0& x_7 [[buffer(0)]]) {
  thread float4 tint_symbol_5 = 0.0f;
  main_1(x_7, &(tint_symbol_5));
  main_out const tint_symbol_2 = {.x_GLF_color_1=tint_symbol_5};
  tint_symbol_1 const tint_symbol_3 = {.x_GLF_color_1=tint_symbol_2.x_GLF_color_1};
  return tint_symbol_3;
}

