bgfx/3rdparty/glsl-optimizer/tests/fragment/ast-out.txt

void main ()
{
  int i;
  float a;
  if ((gl_FragCoord.x == 1.0)) {
    discard;
  };
  a = 4.0;
  i = 0;
  for (int i = 0; i < 10; ) {
    a = (a + 1.0);
    i = (i + 1);
  };
  while (true) {
    a = (a + 2.0);
    break;
  };
  float tmpvar_1;
  tmpvar_1 = (a + 1.0);
  float tmpvar_2;
  tmpvar_2 = (1.0/(sqrt ((-((tmpvar_1 * tmpvar_1)) - 1.0))));
  a = tmpvar_2;
  gl_FragColor = vec4(tmpvar_2);
}